/* This is an auto-generated file -- do not edit directly. */
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/***************************************************************************/
#line 21 "src/Charmonizer/Core/Defines.h"
/* Charmonizer/Core/Defines.h -- Universal definitions.
*/
#ifndef H_CHAZ_DEFINES
#define H_CHAZ_DEFINES 1
#ifndef true
#define true 1
#define false 0
#endif
#define CHAZ_QUOTE(x) #x "\n"
#endif /* H_CHAZ_DEFINES */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/CFlags.h"
/* Charmonizer/Core/CFlags.h
*/
#ifndef H_CHAZ_CFLAGS
#define H_CHAZ_CFLAGS
#define CHAZ_CFLAGS_STYLE_POSIX 1
#define CHAZ_CFLAGS_STYLE_GNU 2
#define CHAZ_CFLAGS_STYLE_MSVC 3
#define CHAZ_CFLAGS_STYLE_SUN_C 4
typedef struct chaz_CFlags chaz_CFlags;
chaz_CFlags*
chaz_CFlags_new(int style);
void
chaz_CFlags_destroy(chaz_CFlags *flags);
const char*
chaz_CFlags_get_string(chaz_CFlags *flags);
void
chaz_CFlags_append(chaz_CFlags *flags, const char *string);
void
chaz_CFlags_clear(chaz_CFlags *flags);
void
chaz_CFlags_set_output_obj(chaz_CFlags *flags, const char *filename);
void
chaz_CFlags_set_output_exe(chaz_CFlags *flags, const char *filename);
void
chaz_CFlags_add_define(chaz_CFlags *flags, const char *name,
const char *value);
void
chaz_CFlags_add_include_dir(chaz_CFlags *flags, const char *dir);
void
chaz_CFlags_enable_optimization(chaz_CFlags *flags);
void
chaz_CFlags_disable_strict_aliasing(chaz_CFlags *flags);
void
chaz_CFlags_set_warnings_as_errors(chaz_CFlags *flags);
void
chaz_CFlags_compile_shared_library(chaz_CFlags *flags);
void
chaz_CFlags_hide_symbols(chaz_CFlags *flags);
void
chaz_CFlags_link_shared_library(chaz_CFlags *flags, const char *basename,
const char *version,
const char *major_version);
void
chaz_CFlags_set_link_output(chaz_CFlags *flags, const char *filename);
void
chaz_CFlags_add_library_path(chaz_CFlags *flags, const char *directory);
void
chaz_CFlags_add_shared_lib(chaz_CFlags *flags, const char *dir,
const char *basename, const char *major_version);
void
chaz_CFlags_add_external_lib(chaz_CFlags *flags, const char *library);
void
chaz_CFlags_add_rpath(chaz_CFlags *flags, const char *path);
void
chaz_CFlags_enable_code_coverage(chaz_CFlags *flags);
#endif /* H_CHAZ_CFLAGS */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/CLI.h"
#ifndef H_CHAZ_CLI
#define H_CHAZ_CLI 1
#define CHAZ_CLI_NO_ARG 0
#define CHAZ_CLI_ARG_REQUIRED (1 << 0)
#define CHAZ_CLI_ARG_OPTIONAL (1 << 1)
/* The CLI module provides argument parsing for a command line interface.
*/
typedef struct chaz_CLI chaz_CLI;
/* Constructor.
*
* @param name The name of the application.
* @param description A description of the application.
*/
chaz_CLI*
chaz_CLI_new(const char *name, const char *description);
/* Destructor.
*/
void
chaz_CLI_destroy(chaz_CLI *self);
/* Return a string combining usage header with documentation of options.
*/
const char*
chaz_CLI_help(chaz_CLI *self);
/* Override the generated usage header.
*/
void
chaz_CLI_set_usage(chaz_CLI *self, const char *usage);
/* Register an option. Updates the "help" string, invalidating previous
* values. Returns true on success, or reports an error and returns false if
* the option was already registered.
*/
int
chaz_CLI_register(chaz_CLI *self, const char *name, const char *help,
int flags);
/* Set an option. The specified option must have been registered previously.
* The supplied `value` is optional and will be copied.
*
* Returns true on success. Reports an error and returns false on failure.
*/
int
chaz_CLI_set(chaz_CLI *self, const char *name, const char *value);
/* Returns true if the option has been set, false otherwise.
*/
int
chaz_CLI_defined(chaz_CLI *self, const char *name);
/* Return the value of a given option converted to a long int. Defaults to 0.
* Reports an error if the named option has not been registered.
*/
long
chaz_CLI_longval(chaz_CLI *self, const char *name);
/* Return the value of an option as a C string. Defaults to NULL. Reports an
* error if the named option has not been registered.
*/
const char*
chaz_CLI_strval(chaz_CLI *self, const char *name);
/* Unset an option, making subsequent calls to `get` return false and making
* it possible to call `set` again.
*
* Returns true if the option exists and was able to be unset.
*/
int
chaz_CLI_unset(chaz_CLI *self, const char *name);
/* Parse `argc` and `argv`, setting options as appropriate. Returns true on
* success. Reports an error and returns false if either an unexpected option
* was encountered or an option which requires an argument was supplied
* without one.
*/
int
chaz_CLI_parse(chaz_CLI *self, int argc, const char *argv[]);
#endif /* H_CHAZ_CLI */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/Compiler.h"
/* Charmonizer/Core/Compiler.h
*/
#ifndef H_CHAZ_COMPILER
#define H_CHAZ_COMPILER
#include <stddef.h>
/* #include "Charmonizer/Core/Defines.h" */
/* #include "Charmonizer/Core/CFlags.h" */
#define CHAZ_CC_BINFMT_ELF 1
#define CHAZ_CC_BINFMT_MACHO 2
#define CHAZ_CC_BINFMT_PE 3
/* Attempt to compile and link an executable. Return true if the executable
* file exists after the attempt.
*/
int
chaz_CC_compile_exe(const char *source_path, const char *exe_path,
const char *code);
/* Attempt to compile an object file. Return true if the object file
* exists after the attempt.
*/
int
chaz_CC_compile_obj(const char *source_path, const char *obj_path,
const char *code);
/* Attempt to compile the supplied source code and return true if the
* effort succeeds.
*/
int
chaz_CC_test_compile(const char *source);
/* Attempt to compile and link the supplied source code and return true if
* the effort succeeds.
*/
int
chaz_CC_test_link(const char *source);
/* Attempt to compile the supplied source code. If successful, capture the
* output of the program and return a pointer to a newly allocated buffer.
* If the compilation fails, return NULL. The length of the captured
* output will be placed into the integer pointed to by [output_len].
*/
char*
chaz_CC_capture_output(const char *source, size_t *output_len);
/** Return true if macro is defined.
*/
int
chaz_CC_has_macro(const char *macro);
/** Initialize the compiler environment.
*/
void
chaz_CC_init(const char *cc_command, const char *cflags);
/* Clean up the environment.
*/
void
chaz_CC_clean_up(void);
/* Accessor for the compiler executable's string representation.
*/
const char*
chaz_CC_get_cc(void);
/* Accessor for `cflags`.
*/
const char*
chaz_CC_get_cflags(void);
/* Accessor for `extra_cflags`.
*/
chaz_CFlags*
chaz_CC_get_extra_cflags(void);
/* Accessor for `temp_cflags`.
*/
chaz_CFlags*
chaz_CC_get_temp_cflags(void);
/* Return a new CFlags object.
*/
chaz_CFlags*
chaz_CC_new_cflags(void);
/* Return the binary format.
*/
int
chaz_CC_binary_format(void);
/* Return the extension for an executable.
*/
const char*
chaz_CC_exe_ext(void);
/* Return the extension for a shared (dynamic) library.
*/
const char*
chaz_CC_shared_lib_ext(void);
/* Return the extension for a static library.
*/
const char*
chaz_CC_static_lib_ext(void);
/* Return the extension for an import library (Windows).
*/
const char*
chaz_CC_import_lib_ext(void);
/* Return the extension for a compiled object.
*/
const char*
chaz_CC_obj_ext(void);
int
chaz_CC_gcc_version_num(void);
const char*
chaz_CC_gcc_version(void);
int
chaz_CC_msvc_version_num(void);
int
chaz_CC_sun_c_version_num(void);
int
chaz_CC_is_cygwin(void);
int
chaz_CC_is_mingw(void);
const char*
chaz_CC_link_command(void);
/* Create a command for building a static library.
*
* @param target The target library filename.
* @param objects The list of object files to be archived in the library.
*/
char*
chaz_CC_format_archiver_command(const char *target, const char *objects);
/* Returns a "ranlib" command if valid.
*
* @param target The library filename.
*/
char*
chaz_CC_format_ranlib_command(const char *target);
/** Returns the filename for a shared library.
*
* @param dir The target directory or NULL for the current directory.
* @param basename The name of the library without prefix and extension.
* @param version The library version.
*/
char*
chaz_CC_shared_lib_filename(const char *dir, const char *basename,
const char *version);
/** Returns the filename for an import library.
*
* @param dir The target directory or NULL for the current directory.
* @param basename The name of the library without prefix and extension.
* @param version The library version.
*/
char*
chaz_CC_import_lib_filename(const char *dir, const char *basename,
const char *version);
/** Returns the filename for an MSVC export file.
*
* @param dir The target directory or NULL for the current directory.
* @param basename The name of the library without prefix and extension.
* @param version The library version.
*/
char*
chaz_CC_export_filename(const char *dir, const char *basename,
const char *version);
/** Returns the filename for a static library.
*
* @param dir The target directory or NULL for the current directory.
* @param basename The name of the library without prefix and extension.
*/
char*
chaz_CC_static_lib_filename(const char *dir, const char *basename);
#endif /* H_CHAZ_COMPILER */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/ConfWriter.h"
/* Charmonizer/Core/ConfWriter.h -- Write to a config file.
*/
#ifndef H_CHAZ_CONFWRITER
#define H_CHAZ_CONFWRITER 1
#include <stddef.h>
#include <stdarg.h>
/* #include "Charmonizer/Core/Defines.h" */
struct chaz_ConfWriter;
/* Initialize elements needed by ConfWriter. Must be called before anything
* else, but after os and compiler are initialized.
*/
void
chaz_ConfWriter_init(void);
/* Close the include guard on charmony.h, then close the file. Delete temp
* files and perform any other needed cleanup.
*/
void
chaz_ConfWriter_clean_up(void);
/* Print output to charmony.h.
*/
void
chaz_ConfWriter_append_conf(const char *fmt, ...);
/* Add a pound-define.
*/
void
chaz_ConfWriter_add_def(const char *sym, const char *value);
/* Add a globally scoped pound-define.
*/
void
chaz_ConfWriter_add_global_def(const char *sym, const char *value);
/* Add a typedef.
*/
void
chaz_ConfWriter_add_typedef(const char *type, const char *alias);
/* Add a globally scoped typedef.
*/
void
chaz_ConfWriter_add_global_typedef(const char *type, const char *alias);
/* Pound-include a system header (within angle brackets).
*/
void
chaz_ConfWriter_add_sys_include(const char *header);
/* Pound-include a locally created header (within quotes).
*/
void
chaz_ConfWriter_add_local_include(const char *header);
/* Print a "chapter heading" comment in the conf file when starting a module.
*/
void
chaz_ConfWriter_start_module(const char *module_name);
/* Leave a little whitespace at the end of each module.
*/
void
chaz_ConfWriter_end_module(void);
void
chaz_ConfWriter_add_writer(struct chaz_ConfWriter *writer);
typedef void
(*chaz_ConfWriter_clean_up_t)(void);
typedef void
(*chaz_ConfWriter_vappend_conf_t)(const char *fmt, va_list args);
typedef void
(*chaz_ConfWriter_add_def_t)(const char *sym, const char *value);
typedef void
(*chaz_ConfWriter_add_global_def_t)(const char *sym, const char *value);
typedef void
(*chaz_ConfWriter_add_typedef_t)(const char *type, const char *alias);
typedef void
(*chaz_ConfWriter_add_global_typedef_t)(const char *type, const char *alias);
typedef void
(*chaz_ConfWriter_add_sys_include_t)(const char *header);
typedef void
(*chaz_ConfWriter_add_local_include_t)(const char *header);
typedef void
(*chaz_ConfWriter_start_module_t)(const char *module_name);
typedef void
(*chaz_ConfWriter_end_module_t)(void);
typedef struct chaz_ConfWriter {
chaz_ConfWriter_clean_up_t clean_up;
chaz_ConfWriter_vappend_conf_t vappend_conf;
chaz_ConfWriter_add_def_t add_def;
chaz_ConfWriter_add_global_def_t add_global_def;
chaz_ConfWriter_add_typedef_t add_typedef;
chaz_ConfWriter_add_global_typedef_t add_global_typedef;
chaz_ConfWriter_add_sys_include_t add_sys_include;
chaz_ConfWriter_add_local_include_t add_local_include;
chaz_ConfWriter_start_module_t start_module;
chaz_ConfWriter_end_module_t end_module;
} chaz_ConfWriter;
#endif /* H_CHAZ_CONFWRITER */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/ConfWriterC.h"
/* Charmonizer/Core/ConfWriterC.h -- Write to a C header file.
*/
#ifndef H_CHAZ_CONFWRITERC
#define H_CHAZ_CONFWRITERC 1
/* Enable writing config to a C header file.
*/
void
chaz_ConfWriterC_enable(void);
#endif /* H_CHAZ_CONFWRITERC */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/ConfWriterPerl.h"
/* Charmonizer/Core/ConfWriterPerl.h -- Write to a Perl module file.
*/
#ifndef H_CHAZ_CONFWRITERPERL
#define H_CHAZ_CONFWRITERPERL 1
/* Enable writing config to a Perl module file.
*/
void
chaz_ConfWriterPerl_enable(void);
#endif /* H_CHAZ_CONFWRITERPERL */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/ConfWriterPython.h"
/* Charmonizer/Core/ConfWriterPython.h -- Write to a Python module file.
*/
#ifndef H_CHAZ_CONFWRITERPYTHON
#define H_CHAZ_CONFWRITERPYTHON 1
/* Enable writing config to a Python module file.
*/
void
chaz_ConfWriterPython_enable(void);
#endif /* H_CHAZ_CONFWRITERPYTHON */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/ConfWriterRuby.h"
/* Charmonizer/Core/ConfWriterRuby.h -- Write to a Ruby module file.
*/
#ifndef H_CHAZ_CONFWRITERRUBY
#define H_CHAZ_CONFWRITERRUBY 1
/* Enable writing config to a Ruby module file.
*/
void
chaz_ConfWriterRuby_enable(void);
#endif /* H_CHAZ_CONFWRITERRUBY */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/HeaderChecker.h"
/* Charmonizer/Probe/HeaderChecker.h
*/
#ifndef H_CHAZ_HEAD_CHECK
#define H_CHAZ_HEAD_CHECK
/* #include "Charmonizer/Core/Defines.h" */
/* Bootstrap the HeadCheck. Call this before anything else.
*/
void
chaz_HeadCheck_init(void);
/* Check for a particular header and return true if it's available. The
* test-compile is only run the first time a given request is made.
*/
int
chaz_HeadCheck_check_header(const char *header_name);
/* Attempt to compile a file which pulls in all the headers specified by name
* in a null-terminated array. If the compile succeeds, add them all to the
* internal register and return true.
*/
int
chaz_HeadCheck_check_many_headers(const char **header_names);
/* Return true if the symbol is defined (possibly as a macro). */
int
chaz_HeadCheck_defines_symbol(const char *symbol, const char *includes);
/* Return true if the member is present in the struct. */
int
chaz_HeadCheck_contains_member(const char *struct_name, const char *member,
const char *includes);
#endif /* H_CHAZ_HEAD_CHECK */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/Make.h"
/* Charmonizer/Core/Make.h
*/
#ifndef H_CHAZ_MAKE
#define H_CHAZ_MAKE
/* #include "Charmonizer/Core/CFlags.h" */
typedef struct chaz_MakeFile chaz_MakeFile;
typedef struct chaz_MakeVar chaz_MakeVar;
typedef struct chaz_MakeRule chaz_MakeRule;
typedef struct chaz_MakeBinary chaz_MakeBinary;
typedef void
(*chaz_Make_file_callback_t)(const char *dir, char *file, void *context);
typedef int
(*chaz_Make_file_filter_t)(const char *dir, char *file, void *context);
/** Initialize the environment.
*
* @param make_command Name of the make command. Auto-detect if NULL.
*/
void
chaz_Make_init(const char *make_command);
/** Clean up the environment.
*/
void
chaz_Make_clean_up(void);
/** Return the name of the detected 'make' executable.
*/
const char*
chaz_Make_get_make(void);
/** Return the type of shell used by the detected 'make' executable.
*/
int
chaz_Make_shell_type(void);
/** Recursively list files in a directory. For every file a callback is called
* with the filename and a context variable.
*
* @param dir Directory to search in.
* @param ext File extension to search for.
* @param callback Callback to call for every matching file.
* @param context Context variable to pass to callback.
*/
void
chaz_Make_list_files(const char *dir, const char *ext,
chaz_Make_file_callback_t callback, void *context);
/** MakeFile constructor.
*/
chaz_MakeFile*
chaz_MakeFile_new();
/** MakeFile destructor.
*/
void
chaz_MakeFile_destroy(chaz_MakeFile *self);
/** Add a variable to a makefile.
*
* @param name Name of the variable.
* @param value Value of the variable. Can be NULL if you want add content
* later.
* @return a MakeVar.
*/
chaz_MakeVar*
chaz_MakeFile_add_var(chaz_MakeFile *self, const char *name,
const char *value);
/** Add a rule to a makefile.
*
* @param target The first target of the rule. Can be NULL if you want to add
* targets later.
* @param prereq The first prerequisite of the rule. Can be NULL if you want to
* add prerequisites later.
* @return a MakeRule.
*/
chaz_MakeRule*
chaz_MakeFile_add_rule(chaz_MakeFile *self, const char *target,
const char *prereq);
/** Return the rule for the 'clean' target.
*/
chaz_MakeRule*
chaz_MakeFile_clean_rule(chaz_MakeFile *self);
/** Return the rule for the 'distclean' target.
*/
chaz_MakeRule*
chaz_MakeFile_distclean_rule(chaz_MakeFile *self);
/** Add an executable. Returns a chaz_MakeBinary object.
*
* @param dir The target directory or NULL for the current directory.
* @param basename The name of the executable without extension.
*/
chaz_MakeBinary*
chaz_MakeFile_add_exe(chaz_MakeFile *self, const char *dir,
const char *basename);
/** Add a shared library. The library will be built in the current directory.
* Returns a chaz_MakeBinary object.
*
* @param dir The target directory or NULL for the current directory.
* @param basename The name of the library without prefix and extension.
* @param version The version of the library.
* @param major_version The major version of the library.
*/
chaz_MakeBinary*
chaz_MakeFile_add_shared_lib(chaz_MakeFile *self, const char *dir,
const char *basename, const char *version,
const char *major_version);
/** Add a static library. The library will be built in the current directory.
* Returns a chaz_MakeBinary object.
*
* @param dir The target directory or NULL for the current directory.
* @param basename The name of the library without prefix and extension.
*/
chaz_MakeBinary*
chaz_MakeFile_add_static_lib(chaz_MakeFile *self, const char *dir,
const char *basename);
/** Add a rule to build the lemon parser generator.
*
* @param dir The lemon directory.
*/
chaz_MakeBinary*
chaz_MakeFile_add_lemon_exe(chaz_MakeFile *self, const char *dir);
/** Add a rule for a lemon grammar.
*
* @param base_name The filename of the grammar without extension.
*/
chaz_MakeRule*
chaz_MakeFile_add_lemon_grammar(chaz_MakeFile *self, const char *base_name);
/** Write the makefile to a file named 'Makefile' in the current directory.
*/
void
chaz_MakeFile_write(chaz_MakeFile *self);
/** Append content to a makefile variable. The new content will be separated
* from the existing content with whitespace.
*
* @param element The additional content.
*/
void
chaz_MakeVar_append(chaz_MakeVar *self, const char *element);
/** Add another target to a makefile rule.
*
* @param target The additional rule.
*/
void
chaz_MakeRule_add_target(chaz_MakeRule *self, const char *target);
/** Add another prerequisite to a makefile rule.
*
* @param prereq The additional prerequisite.
*/
void
chaz_MakeRule_add_prereq(chaz_MakeRule *self, const char *prereq);
/** Add a command to a rule.
*
* @param command The additional command.
*/
void
chaz_MakeRule_add_command(chaz_MakeRule *self, const char *command);
/** Add a command to remove one or more files.
*
* @param files The list of files.
*/
void
chaz_MakeRule_add_rm_command(chaz_MakeRule *self, const char *files);
/** Add a command to remove one or more directories.
*
* @param dirs The list of directories.
*/
void
chaz_MakeRule_add_recursive_rm_command(chaz_MakeRule *self, const char *dirs);
/** Add one or more commands to call another makefile recursively.
*
* @param dir The directory in which to call the makefile.
* @param target The target to call. Pass NULL for the default target.
*/
void
chaz_MakeRule_add_make_command(chaz_MakeRule *self, const char *dir,
const char *target);
/** Add a source file for the binary.
*
* @param dir The source directory or NULL for the current directory.
* @param filename The filename.
*/
void
chaz_MakeBinary_add_src_file(chaz_MakeBinary *self, const char *dir,
const char *filename);
/** Add all .c files in a directory as sources for the binary.
*
* @param path The path to the directory.
*/
void
chaz_MakeBinary_add_src_dir(chaz_MakeBinary *self, const char *path);
/** Add .c files in a directory as sources for the binary if they match
* a filter.
*
* @param path The path to the directory.
* @param filter A callback that is invoked for every source file. The
* source file is only added if the callback returns true. May be NULL.
* @param context Context passed to filter.
*/
void
chaz_MakeBinary_add_filtered_src_dir(chaz_MakeBinary *self, const char *path,
chaz_Make_file_filter_t filter,
void *context);
/** Add a prerequisite to the make rule of the binary.
*
* @param prereq The prerequisite.
*/
void
chaz_MakeBinary_add_prereq(chaz_MakeBinary *self, const char *prereq);
/** Return a list of all objects separated by space.
*/
char*
chaz_MakeBinary_obj_string(chaz_MakeBinary *self);
/** Accessor for target.
*/
const char*
chaz_MakeBinary_get_target(chaz_MakeBinary *self);
/** Accessor for compile flags.
*/
chaz_CFlags*
chaz_MakeBinary_get_compile_flags(chaz_MakeBinary *self);
/** Accessor for link flags.
*/
chaz_CFlags*
chaz_MakeBinary_get_link_flags(chaz_MakeBinary *self);
#endif /* H_CHAZ_MAKE */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/OperatingSystem.h"
/* Charmonizer/Core/OperatingSystem.h - abstract an operating system down to a few
* variables.
*/
#ifndef H_CHAZ_OPER_SYS
#define H_CHAZ_OPER_SYS
#define CHAZ_OS_POSIX 1
#define CHAZ_OS_CMD_EXE 2
/* Safely remove a file named [name]. Needed because of Windows quirks.
* Returns true on success, false on failure.
*/
int
chaz_OS_remove(const char *name);
/* Invoke a command and attempt to suppress output from both stdout and stderr
* (as if they had been sent to /dev/null). If it's not possible to run the
* command quietly, run it anyway.
*/
int
chaz_OS_run_quietly(const char *command);
/* Capture both stdout and stderr for a command to the supplied filepath.
*/
int
chaz_OS_run_redirected(const char *command, const char *path);
/* Run a command beginning with the name of an executable in the current
* working directory and capture both stdout and stderr to the supplied
* filepath.
*/
int
chaz_OS_run_local_redirected(const char *command, const char *path);
/* Run a command and return the output from stdout.
*/
char*
chaz_OS_run_and_capture(const char *command, size_t *output_len);
/* Attempt to create a directory.
*/
void
chaz_OS_mkdir(const char *filepath);
/* Attempt to remove a directory, which must be empty.
*/
void
chaz_OS_rmdir(const char *filepath);
/* Return the equivalent of /dev/null on this system.
*/
const char*
chaz_OS_dev_null(void);
/* Return the directory separator on this system.
*/
const char*
chaz_OS_dir_sep(void);
/* Return the shell type of this system.
*/
int
chaz_OS_shell_type(void);
/* Initialize the Charmonizer/Core/OperatingSystem module.
*/
void
chaz_OS_init(void);
#endif /* H_CHAZ_COMPILER */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/Util.h"
/* Chaz/Core/Util.h -- miscellaneous utilities.
*/
#ifndef H_CHAZ_UTIL
#define H_CHAZ_UTIL 1
#include <stdio.h>
#include <stddef.h>
#include <stdarg.h>
extern int chaz_Util_verbosity;
/* Open a file (truncating if necessary) and write [content] to it. Util_die() if
* an error occurs.
*/
void
chaz_Util_write_file(const char *filename, const char *content);
/* Read an entire file into memory.
*/
char*
chaz_Util_slurp_file(const char *file_path, size_t *len_ptr);
/* Return a newly allocated copy of a NULL-terminated string.
*/
char*
chaz_Util_strdup(const char *string);
/* Join a NULL-terminated list of strings using a separator.
*/
char*
chaz_Util_join(const char *sep, ...);
/* Join a NULL-terminated list of strings using a separator.
*/
char*
chaz_Util_vjoin(const char *sep, va_list args);
/* Get the length of a file (may overshoot on text files under DOS).
*/
long
chaz_Util_flength(void *file);
/* Print an error message to stderr and exit.
*/
void
chaz_Util_die(const char *format, ...);
/* Print an error message to stderr.
*/
void
chaz_Util_warn(const char *format, ...);
/* Attept to delete a file. Return true if the file is gone, whether or not
* it was there to begin with. Issue a warning and return false if the file
* still exists.
*/
int
chaz_Util_remove_and_verify(const char *file_path);
/* Attempt to open a file for reading, then close it immediately.
*/
int
chaz_Util_can_open_file(const char *file_path);
#endif /* H_CHAZ_UTIL */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe.h"
#ifndef H_CHAZ
#define H_CHAZ 1
#include <stddef.h>
#include <stdio.h>
struct chaz_CLI;
/* Parse command line arguments, initializing and filling in the supplied
* `args` struct.
*
* APP_NAME --cc=CC_COMMAND
* [--enable-c]
* [--enable-perl]
* [--enable-python]
* [--enable-ruby]
* [-- [CFLAGS]]
*
* @return true if argument parsing proceeds without incident, false if
* unexpected arguments are encountered or values are missing or invalid.
*/
int
chaz_Probe_parse_cli_args(int argc, const char *argv[],
struct chaz_CLI *cli);
/* Exit after printing usage instructions to stderr.
*/
void
chaz_Probe_die_usage(void);
/* Set up the Charmonizer environment.
*
* If the environment variable CHARM_VERBOSITY has been set, it will be
* processed at this time:
*
* 0 - silent
* 1 - normal
* 2 - debugging
*/
void
chaz_Probe_init(struct chaz_CLI *cli);
/* Clean up the Charmonizer environment -- deleting tempfiles, etc. This
* should be called only after everything else finishes.
*/
void
chaz_Probe_clean_up(void);
/* Return an integer version of the GCC version number which is
* (10000 * __GNU_C__ + 100 * __GNUC_MINOR__ + __GNUC_PATCHLEVEL__).
*/
int
chaz_Probe_gcc_version_num(void);
/* If the compiler is GCC (or claims compatibility), return an X.Y.Z string
* version of the GCC version; otherwise, return NULL.
*/
const char*
chaz_Probe_gcc_version(void);
/* Return the integer version of MSVC defined by _MSC_VER
*/
int
chaz_Probe_msvc_version_num(void);
#endif /* Include guard. */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/AtomicOps.h"
/* Charmonizer/Probe/AtomicOps.h
*/
#ifndef H_CHAZ_ATOMICOPS
#define H_CHAZ_ATOMICOPS
#include <stdio.h>
/* Run the AtomicOps module.
*
* These following symbols will be defined if the associated headers are
* available:
*
* HAS_LIBKERN_OSATOMIC_H <libkern/OSAtomic.h> (Mac OS X)
* HAS_SYS_ATOMIC_H <sys/atomic.h> (Solaris)
* HAS_INTRIN_H <intrin.h> (Windows)
*
* This symbol is defined if OSAtomicCompareAndSwapPtr is available:
*
* HAS_OSATOMIC_CAS_PTR
*/
void chaz_AtomicOps_run(void);
#endif /* H_CHAZ_ATOMICOPS */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/Booleans.h"
/* Charmonizer/Probe/Booleans.h -- bool type.
*
* If stdbool.h is is available, it will be pound-included in the configuration
* header. If it is not, the following typedef will be defined:
*
* bool
*
* These symbols will be defined if they are not already:
*
* true
* false
*/
#ifndef H_CHAZ_BOOLEANS
#define H_CHAZ_BOOLEANS
#include <stdio.h>
/* Run the Booleans module.
*/
void chaz_Booleans_run(void);
#endif /* H_CHAZ_BOOLEANS */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/BuildEnv.h"
/* Charmonizer/Probe/BuildEnv.h -- Build environment.
*
* Capture various information about the build environment, including the C
* compiler's interface, the shell, the operating system, etc.
*
* The following symbols will be defined:
*
* CC - String representation of the C compiler executable.
* CFLAGS - C compiler flags.
* EXTRA_CFLAGS - Extra C compiler flags.
*/
#ifndef H_CHAZ_BUILDENV
#define H_CHAZ_BUILDENV
#include <stdio.h>
/* Run the BuildEnv module.
*/
void chaz_BuildEnv_run(void);
#endif /* H_CHAZ_BUILDENV */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/DirManip.h"
/* Charmonizer/Probe/DirManip.h
*/
#ifndef H_CHAZ_DIRMANIP
#define H_CHAZ_DIRMANIP
/* The DirManip module exports or aliases symbols related to directory and file
* manipulation.
*
* Defined if the header files dirent.h and direct.h are available, respectively:
*
* HAS_DIRENT_H
* HAS_DIRECT_H
*
* Defined if struct dirent has these members.
*
* HAS_DIRENT_D_NAMLEN
* HAS_DIRENT_D_TYPE
*
* The "makedir" macro will be aliased to the POSIX-specified two-argument
* "mkdir" interface:
*
* makedir
*
* On some systems, the second argument to makedir will be ignored, in which
* case this symbol will be true; otherwise, it will be false: (TODO: This
* isn't verified and may sometimes be incorrect.)
*
* MAKEDIR_MODE_IGNORED
*
* String representing the system's directory separator:
*
* DIR_SEP
*
* True if the remove() function removes directories, false otherwise:
*
* REMOVE_ZAPS_DIRS
*/
void chaz_DirManip_run(void);
#endif /* H_CHAZ_DIR_SEP */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/Floats.h"
/* Charmonizer/Probe/Floats.h -- floating point types.
*
* The following symbols will be created if the platform supports IEEE 754
* floating point types:
*
* F32_NAN
* F32_INF
* F32_NEGINF
* F64_NAN
* F64_INF
* F64_NEGINF
*
* TODO: Actually test to see whether IEEE 754 is supported, rather than just
* lying about it.
*/
#ifndef H_CHAZ_FLOATS
#define H_CHAZ_FLOATS
/* Run the Floats module.
*/
void
chaz_Floats_run(void);
/* Return the name of the math library to link against or NULL.
*/
const char*
chaz_Floats_math_library(void);
#endif /* H_CHAZ_FLOATS */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/FuncMacro.h"
/* Charmonizer/Probe/FuncMacro.h
*/
#ifndef H_CHAZ_FUNC_MACRO
#define H_CHAZ_FUNC_MACRO
#include <stdio.h>
/* Run the FuncMacro module.
*
* If __func__ successfully resolves, this will be defined:
*
* HAS_ISO_FUNC_MACRO
*
* If __FUNCTION__ successfully resolves, this will be defined:
*
* HAS_GNUC_FUNC_MACRO
*
* If one or the other succeeds, these will be defined:
*
* HAS_FUNC_MACRO
* FUNC_MACRO
*
* The "inline" keyword will also be probed for. If it is available, the
* following macro will be defined to "inline", otherwise it will be defined
* to nothing.
*
* INLINE
*/
void chaz_FuncMacro_run(void);
#endif /* H_CHAZ_FUNC_MACRO */
/***************************************************************************/
#line 20 "src/Charmonizer/Probe/Headers.h"
/* Charmonizer/Probe/Headers.h
*/
#ifndef H_CHAZ_HEADERS
#define H_CHAZ_HEADERS
#include <stdio.h>
/* #include "Charmonizer/Core/Defines.h" */
/* Check whether a particular header file is available. The test-compile is
* only run the first time a given request is made.
*/
int
chaz_Headers_check(const char *header_name);
/* Run the Headers module.
*
* Exported symbols:
*
* If HAS_C89 is declared, this system has all the header files described in
* Ansi C 1989. HAS_C90 is a synonym. (It would be surprising if they are
* not defined, because Charmonizer itself assumes C89.)
*
* HAS_C89
* HAS_C90
*
* One symbol is exported for each C89 header file:
*
* HAS_ASSERT_H
* HAS_CTYPE_H
* HAS_ERRNO_H
* HAS_FLOAT_H
* HAS_LIMITS_H
* HAS_LOCALE_H
* HAS_MATH_H
* HAS_SETJMP_H
* HAS_SIGNAL_H
* HAS_STDARG_H
* HAS_STDDEF_H
* HAS_STDIO_H
* HAS_STDLIB_H
* HAS_STRING_H
* HAS_TIME_H
*
* One symbol is exported for every POSIX header present, and HAS_POSIX is
* exported if they're all there.
*
* HAS_POSIX
*
* HAS_CPIO_H
* HAS_DIRENT_H
* HAS_FCNTL_H
* HAS_GRP_H
* HAS_PWD_H
* HAS_SYS_STAT_H
* HAS_SYS_TIMES_H
* HAS_SYS_TYPES_H
* HAS_SYS_UTSNAME_H
* HAS_WAIT_H
* HAS_TAR_H
* HAS_TERMIOS_H
* HAS_UNISTD_H
* HAS_UTIME_H
*
* If pthread.h is available, this will be exported:
*
* HAS_PTHREAD_H
*/
void
chaz_Headers_run(void);
#endif /* H_CHAZ_HEADERS */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/Integers.h"
/* Charmonizer/Probe/Integers.h -- info about integer types and sizes.
*
* One or the other of these will be defined, depending on whether the
* processor is big-endian or little-endian.
*
* BIG_END
* LITTLE_END
*
* These will always be defined:
*
* SIZEOF_CHAR
* SIZEOF_SHORT
* SIZEOF_INT
* SIZEOF_LONG
* SIZEOF_PTR
*
* If long longs are available these symbols will be defined:
*
* HAS_LONG_LONG
* SIZEOF_LONG_LONG
*
* Similarly, with the __int64 type (the sizeof is included for completeness):
*
* HAS___INT64
* SIZEOF___INT64
*
* If the inttypes.h or stdint.h header files are available, these may be
* defined:
*
* HAS_INTTYPES_H
* HAS_STDINT_H
*
* If stdint.h is is available, it will be pound-included in the configuration
* header. If it is not, the following typedefs and macros will be defined if
* possible:
*
* int8_t
* int16_t
* int32_t
* int64_t
* uint8_t
* uint16_t
* uint32_t
* uint64_t
* INT8_MAX
* INT16_MAX
* INT32_MAX
* INT64_MAX
* INT8_MIN
* INT16_MIN
* INT32_MIN
* INT64_MIN
* UINT8_MAX
* UINT16_MAX
* UINT32_MAX
* UINT64_MAX
* SIZE_MAX
* INT32_C
* INT64_C
* UINT32_C
* UINT64_C
*
* If inttypes.h is is available, it will be pound-included in the
* configuration header. If it is not, the following macros will be defined if
* possible:
*
* PRId64
* PRIu64
*
* Availability of integer types is indicated by which of these are defined:
*
* HAS_INT8_T
* HAS_INT16_T
* HAS_INT32_T
* HAS_INT64_T
*
* If 64-bit integers are available, this macro will promote pointers to i64_t
* safely.
*
* PTR_TO_I64(ptr)
*/
#ifndef H_CHAZ_INTEGERS
#define H_CHAZ_INTEGERS
#include <stdio.h>
/* Run the Integers module.
*/
void chaz_Integers_run(void);
#endif /* H_CHAZ_INTEGERS */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/LargeFiles.h"
/* Charmonizer/Probe/LargeFiles.h
*/
#ifndef H_CHAZ_LARGE_FILES
#define H_CHAZ_LARGE_FILES
#include <stdio.h>
/* The LargeFiles module attempts to detect these symbols or alias them to
* synonyms:
*
* off64_t
* fopen64
* ftello64
* fseeko64
* lseek64
* pread64
*
* If off64_t or its equivalent is available, this will be defined:
*
* HAS_64BIT_OFFSET_TYPE
*
* If 64-bit variants of fopen, ftell, and fseek are available, this will be
* defined:
*
* HAS_64BIT_STDIO
*
* If 64-bit variants of pread and lseek are available, then corresponding
* symbols will be defined:
*
* HAS_64BIT_PREAD
* HAS_64BIT_LSEEK
*
* Use of the off64_t symbol may require sys/types.h.
*/
void chaz_LargeFiles_run(void);
#endif /* H_CHAZ_LARGE_FILES */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/Memory.h"
/* Charmonizer/Probe/Memory.h
*/
#ifndef H_CHAZ_MEMORY
#define H_CHAZ_MEMORY
/* The Memory module attempts to detect these symbols or alias them to
* synonyms:
*
* alloca
*
* These following symbols will be defined if the associated headers are
* available:
*
* HAS_SYS_MMAN_H <sys/mman.h>
* HAS_ALLOCA_H <alloca.h>
* HAS_MALLOC_H <malloc.h>
*
* Defined if alloca() is available via stdlib.h:
*
* ALLOCA_IN_STDLIB_H
*/
void chaz_Memory_run(void);
#endif /* H_CHAZ_MEMORY */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/RegularExpressions.h"
/* Charmonizer/Probe/RegularExpressions.h -- regular expressions.
*/
#ifndef H_CHAZ_REGULAREXPRESSIONS
#define H_CHAZ_REGULAREXPRESSIONS
/* Run the RegularExpressions module.
*/
void chaz_RegularExpressions_run(void);
#endif /* H_CHAZ_REGULAREXPRESSIONS */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/Strings.h"
/* Charmonizer/Probe/Strings.h
*/
#ifndef H_CHAZ_STRINGS
#define H_CHAZ_STRINGS
/* The Strings module attempts to detect whether snprintf works as specified
* by the C99 standard. It also looks for system-specific functions which can
* be used to emulate snprintf.
*/
void chaz_Strings_run(void);
#endif /* H_CHAZ_STRINGS */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/SymbolVisibility.h"
/* Charmonizer/Probe/SymbolVisibility.h
*/
#ifndef H_CHAZ_SYMBOLVISIBILITY
#define H_CHAZ_SYMBOLVISIBILITY
void chaz_SymbolVisibility_run(void);
#endif /* H_CHAZ_SYMBOLVISIBILITY */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/UnusedVars.h"
/* Charmonizer/Probe/UnusedVars.h
*/
#ifndef H_CHAZ_UNUSED_VARS
#define H_CHAZ_UNUSED_VARS
#include <stdio.h>
/* Run the UnusedVars module.
*
* These symbols are exported:
*
* UNUSED_VAR(var)
* UNREACHABLE_RETURN(type)
*
*/
void chaz_UnusedVars_run(void);
#endif /* H_CHAZ_UNUSED_VARS */
/***************************************************************************/
#line 21 "src/Charmonizer/Probe/VariadicMacros.h"
/* Charmonizer/Probe/VariadicMacros.h
*/
#ifndef H_CHAZ_VARIADIC_MACROS
#define H_CHAZ_VARIADIC_MACROS
#include <stdio.h>
/* Run the VariadicMacros module.
*
* If your compiler supports ISO-style variadic macros, this will be defined:
*
* HAS_ISO_VARIADIC_MACROS
*
* If your compiler supports GNU-style variadic macros, this will be defined:
*
* HAS_GNUC_VARIADIC_MACROS
*
* If you have at least one of the above, this will be defined:
*
* HAS_VARIADIC_MACROS
*/
void chaz_VariadicMacros_run(void);
#endif /* H_CHAZ_VARIADIC_MACROS */
/***************************************************************************/
#line 17 "src/Charmonizer/Core/CFlags.c"
#include <string.h>
#include <stdlib.h>
/* #include "Charmonizer/Core/CFlags.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/OperatingSystem.h" */
struct chaz_CFlags {
int style;
char *string;
};
chaz_CFlags*
chaz_CFlags_new(int style) {
chaz_CFlags *flags = (chaz_CFlags*)malloc(sizeof(chaz_CFlags));
flags->style = style;
flags->string = chaz_Util_strdup("");
return flags;
}
void
chaz_CFlags_destroy(chaz_CFlags *flags) {
free(flags->string);
free(flags);
}
const char*
chaz_CFlags_get_string(chaz_CFlags *flags) {
return flags->string;
}
void
chaz_CFlags_append(chaz_CFlags *flags, const char *string) {
char *new_string;
if (flags->string[0] == '\0') {
new_string = chaz_Util_strdup(string);
}
else {
new_string = chaz_Util_join(" ", flags->string, string, NULL);
}
free(flags->string);
flags->string = new_string;
}
void
chaz_CFlags_clear(chaz_CFlags *flags) {
if (flags->string[0] != '\0') {
free(flags->string);
flags->string = chaz_Util_strdup("");
}
}
void
chaz_CFlags_set_output_obj(chaz_CFlags *flags, const char *filename) {
const char *output;
char *string;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
output = "/c /Fo";
}
else {
/* POSIX */
output = "-c -o ";
}
string = chaz_Util_join("", output, filename, NULL);
chaz_CFlags_append(flags, string);
free(string);
}
void
chaz_CFlags_set_output_exe(chaz_CFlags *flags, const char *filename) {
const char *output;
char *string;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
output = "/Fe";
}
else {
/* POSIX */
output = "-o ";
}
string = chaz_Util_join("", output, filename, NULL);
chaz_CFlags_append(flags, string);
free(string);
}
void
chaz_CFlags_add_define(chaz_CFlags *flags, const char *name,
const char *value) {
const char *define;
char *string;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
define = "/D";
}
else {
/* POSIX */
define = "-D ";
}
if (value) {
string = chaz_Util_join("", define, name, "=", value, NULL);
}
else {
string = chaz_Util_join("", define, name, NULL);
}
chaz_CFlags_append(flags, string);
free(string);
}
void
chaz_CFlags_add_include_dir(chaz_CFlags *flags, const char *dir) {
const char *include;
char *string;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
include = "/I ";
}
else {
/* POSIX */
include = "-I ";
}
string = chaz_Util_join("", include, dir, NULL);
chaz_CFlags_append(flags, string);
free(string);
}
void
chaz_CFlags_enable_optimization(chaz_CFlags *flags) {
const char *string;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
string = "/O2";
}
else if (flags->style == CHAZ_CFLAGS_STYLE_GNU) {
string = "-O2";
}
else if (flags->style == CHAZ_CFLAGS_STYLE_SUN_C) {
string = "-xO4";
}
else {
/* POSIX */
string = "-O 1";
}
chaz_CFlags_append(flags, string);
}
void
chaz_CFlags_enable_debugging(chaz_CFlags *flags) {
if (flags->style == CHAZ_CFLAGS_STYLE_GNU
|| flags->style == CHAZ_CFLAGS_STYLE_SUN_C) {
chaz_CFlags_append(flags, "-g");
}
}
void
chaz_CFlags_disable_strict_aliasing(chaz_CFlags *flags) {
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
return;
}
else if (flags->style == CHAZ_CFLAGS_STYLE_GNU) {
chaz_CFlags_append(flags, "-fno-strict-aliasing");
}
else if (flags->style == CHAZ_CFLAGS_STYLE_SUN_C) {
chaz_CFlags_append(flags, "-xalias_level=any");
}
else {
chaz_Util_die("Don't know how to disable strict aliasing with '%s'",
chaz_CC_get_cc());
}
}
void
chaz_CFlags_set_warnings_as_errors(chaz_CFlags *flags) {
const char *string;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
string = "/WX";
}
else if (flags->style == CHAZ_CFLAGS_STYLE_GNU) {
string = "-Werror";
}
else if (flags->style == CHAZ_CFLAGS_STYLE_SUN_C) {
string = "-errwarn=%all";
}
else {
chaz_Util_die("Don't know how to set warnings as errors with '%s'",
chaz_CC_get_cc());
}
chaz_CFlags_append(flags, string);
}
void
chaz_CFlags_compile_shared_library(chaz_CFlags *flags) {
const char *string;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
string = "/MD";
}
else if (flags->style == CHAZ_CFLAGS_STYLE_GNU) {
int binary_format = chaz_CC_binary_format();
if (binary_format == CHAZ_CC_BINFMT_MACHO) {
string = "-fno-common";
}
else if (binary_format == CHAZ_CC_BINFMT_ELF) {
string = "-fPIC";
}
else {
/* MinGW. */
return;
}
}
else if (flags->style == CHAZ_CFLAGS_STYLE_SUN_C) {
string = "-KPIC";
}
else {
return;
}
chaz_CFlags_append(flags, string);
}
void
chaz_CFlags_hide_symbols(chaz_CFlags *flags) {
if (flags->style == CHAZ_CFLAGS_STYLE_GNU) {
if (chaz_CC_binary_format() != CHAZ_CC_BINFMT_PE) {
chaz_CFlags_append(flags, "-fvisibility=hidden");
}
}
else if (flags->style == CHAZ_CFLAGS_STYLE_SUN_C) {
if (chaz_CC_sun_c_version_num() >= 0x550) {
/* Sun Studio 8. */
chaz_CFlags_append(flags, "-xldscope=hidden");
}
}
}
void
chaz_CFlags_link_shared_library(chaz_CFlags *flags, const char *basename,
const char *version,
const char *major_version) {
char *string = NULL;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
string = chaz_Util_strdup("/DLL");
}
else if (flags->style == CHAZ_CFLAGS_STYLE_GNU) {
int binary_format = chaz_CC_binary_format();
if (binary_format == CHAZ_CC_BINFMT_MACHO) {
string = chaz_Util_join(" ", "-dynamiclib", "-current_version",
version, "-compatibility_version",
major_version, NULL);
}
else if (binary_format == CHAZ_CC_BINFMT_ELF) {
string = chaz_Util_join("", "-shared -Wl,-soname,lib", basename,
".so.", major_version, NULL);
}
else if (binary_format == CHAZ_CC_BINFMT_PE) {
string = chaz_Util_join("", "-shared -Wl,--out-implib,lib",
basename, "-", major_version, ".dll.a",
NULL);
}
}
else if (flags->style == CHAZ_CFLAGS_STYLE_SUN_C) {
string = chaz_Util_join("", "-G -h lib", basename, ".so.",
major_version, NULL);
}
else {
chaz_Util_die("Don't know how to link a shared library with '%s'",
chaz_CC_get_cc());
}
if (string) {
chaz_CFlags_append(flags, string);
free(string);
}
}
void
chaz_CFlags_set_link_output(chaz_CFlags *flags, const char *filename) {
const char *output;
char *string;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
output = "/OUT:";
}
else {
output = "-o ";
}
string = chaz_Util_join("", output, filename, NULL);
chaz_CFlags_append(flags, string);
free(string);
}
void
chaz_CFlags_add_library_path(chaz_CFlags *flags, const char *directory) {
const char *lib_path;
char *string;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
if (strcmp(directory, ".") == 0) {
/* The MS linker searches the current directory by default. */
return;
}
else {
lib_path = "/LIBPATH:";
}
}
else {
lib_path = "-L ";
}
string = chaz_Util_join("", lib_path, directory, NULL);
chaz_CFlags_append(flags, string);
free(string);
}
void
chaz_CFlags_add_shared_lib(chaz_CFlags *flags, const char *dir,
const char *basename, const char *major_version) {
int binfmt = chaz_CC_binary_format();
char *filename;
if (binfmt == CHAZ_CC_BINFMT_PE) {
filename = chaz_CC_import_lib_filename(dir, basename, major_version);
}
else {
filename = chaz_CC_shared_lib_filename(dir, basename, major_version);
}
chaz_CFlags_append(flags, filename);
free(filename);
}
void
chaz_CFlags_add_external_lib(chaz_CFlags *flags, const char *library) {
char *string;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
string = chaz_Util_join("", library, ".lib", NULL);
}
else {
string = chaz_Util_join(" ", "-l", library, NULL);
}
chaz_CFlags_append(flags, string);
free(string);
}
void
chaz_CFlags_add_rpath(chaz_CFlags *flags, const char *path) {
char *string;
if (chaz_CC_binary_format() != CHAZ_CC_BINFMT_ELF) { return; }
if (flags->style == CHAZ_CFLAGS_STYLE_GNU) {
string = chaz_Util_join("", "-Wl,-rpath,", path, NULL);
}
else if (flags->style == CHAZ_CFLAGS_STYLE_SUN_C) {
string = chaz_Util_join(" ", "-R", path, NULL);
}
else {
chaz_Util_die("Don't know how to set rpath with '%s'",
chaz_CC_get_cc());
}
chaz_CFlags_append(flags, string);
free(string);
}
void
chaz_CFlags_enable_code_coverage(chaz_CFlags *flags) {
if (flags->style == CHAZ_CFLAGS_STYLE_GNU) {
chaz_CFlags_append(flags, "--coverage");
}
else {
chaz_Util_die("Don't know how to enable code coverage with '%s'",
chaz_CC_get_cc());
}
}
/***************************************************************************/
#line 17 "src/Charmonizer/Core/CLI.c"
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <ctype.h>
/* #include "Charmonizer/Core/CLI.h" */
/* #include "Charmonizer/Core/Util.h" */
typedef struct chaz_CLIOption {
char *name;
char *help;
char *value;
int defined;
int flags;
} chaz_CLIOption;
struct chaz_CLI {
char *name;
char *desc;
char *usage;
char *help;
chaz_CLIOption *opts;
int num_opts;
};
static void
S_chaz_CLI_error(chaz_CLI *self, const char *pattern, ...) {
va_list ap;
(void)self;
if (chaz_Util_verbosity > 0) {
va_start(ap, pattern);
vfprintf(stderr, pattern, ap);
va_end(ap);
fprintf(stderr, "\n");
}
}
static void
S_chaz_CLI_rebuild_help(chaz_CLI *self) {
int i;
size_t amount = 200; /* Length of section headers. */
/* Allocate space. */
if (self->usage) {
amount += strlen(self->usage);
}
else {
amount += strlen(self->name);
}
if (self->desc) {
amount += strlen(self->desc);
}
for (i = 0; i < self->num_opts; i++) {
chaz_CLIOption *opt = &self->opts[i];
amount += 24 + 2 * strlen(opt->name);
if (opt->flags) {
amount += strlen(opt->name);
}
if (opt->help) {
amount += strlen(opt->help);
}
}
free(self->help);
self->help = (char*)malloc(amount);
self->help[0] = '\0';
/* Accumulate "help" string. */
if (self->usage) {
strcat(self->help, self->usage);
}
else {
strcat(self->help, "Usage: ");
strcat(self->help, self->name);
if (self->num_opts) {
strcat(self->help, " [OPTIONS]");
}
}
if (self->desc) {
strcat(self->help, "\n\n");
strcat(self->help, self->desc);
}
strcat(self->help, "\n");
if (self->num_opts) {
strcat(self->help, "\nArguments:\n");
for (i = 0; i < self->num_opts; i++) {
chaz_CLIOption *opt = &self->opts[i];
size_t line_start = strlen(self->help);
size_t current_len;
strcat(self->help, " --");
strcat(self->help, opt->name);
current_len = strlen(self->help);
if (opt->flags) {
int j;
if (opt->flags & CHAZ_CLI_ARG_OPTIONAL) {
self->help[current_len++] = '[';
}
self->help[current_len++] = '=';
for (j = 0; opt->name[j]; j++) {
unsigned char c = (unsigned char)opt->name[j];
self->help[current_len++] = toupper(c);
}
if (opt->flags & CHAZ_CLI_ARG_OPTIONAL) {
self->help[current_len++] = ']';
}
self->help[current_len] = '\0';
}
if (opt->help) {
self->help[current_len++] = ' ';
while (current_len - line_start < 25) {
self->help[current_len++] = ' ';
}
self->help[current_len] = '\0';
strcpy(self->help + current_len, opt->help);
}
strcat(self->help, "\n");
}
}
strcat(self->help, "\n");
}
static chaz_CLIOption*
S_chaz_CLI_find_opt(chaz_CLI *self, const char *name) {
int i;
for (i = 0; i < self->num_opts; i++) {
chaz_CLIOption *opt = &self->opts[i];
if (strcmp(opt->name, name) == 0) {
return opt;
}
}
return NULL;
}
chaz_CLI*
chaz_CLI_new(const char *name, const char *description) {
chaz_CLI *self = calloc(1, sizeof(chaz_CLI));
self->name = chaz_Util_strdup(name ? name : "PROGRAM");
self->desc = description ? chaz_Util_strdup(description) : NULL;
self->help = NULL;
self->opts = NULL;
self->num_opts = 0;
S_chaz_CLI_rebuild_help(self);
return self;
}
void
chaz_CLI_destroy(chaz_CLI *self) {
int i;
for (i = 0; i < self->num_opts; i++) {
chaz_CLIOption *opt = &self->opts[i];
free(opt->name);
free(opt->help);
free(opt->value);
}
free(self->name);
free(self->desc);
free(self->opts);
free(self->usage);
free(self->help);
free(self);
}
void
chaz_CLI_set_usage(chaz_CLI *self, const char *usage) {
free(self->usage);
self->usage = chaz_Util_strdup(usage);
}
const char*
chaz_CLI_help(chaz_CLI *self) {
return self->help;
}
int
chaz_CLI_register(chaz_CLI *self, const char *name, const char *help,
int flags) {
int rank;
int i;
int arg_required = !!(flags & CHAZ_CLI_ARG_REQUIRED);
int arg_optional = !!(flags & CHAZ_CLI_ARG_OPTIONAL);
/* Validate flags */
if (arg_required && arg_optional) {
S_chaz_CLI_error(self, "Conflicting flags: value both optional "
"and required");
return 0;
}
/* Insert new option. Keep options sorted by name. */
for (rank = self->num_opts; rank > 0; rank--) {
int comparison = strcmp(name, self->opts[rank - 1].name);
if (comparison == 0) {
S_chaz_CLI_error(self, "Option '%s' already registered", name);
return 0;
}
else if (comparison > 0) {
break;
}
}
self->num_opts += 1;
self->opts = realloc(self->opts, self->num_opts * sizeof(chaz_CLIOption));
for (i = self->num_opts - 1; i > rank; i--) {
self->opts[i] = self->opts[i - 1];
}
self->opts[rank].name = chaz_Util_strdup(name);
self->opts[rank].help = help ? chaz_Util_strdup(help) : NULL;
self->opts[rank].flags = flags;
self->opts[rank].defined = 0;
self->opts[rank].value = NULL;
/* Update `help` with new option. */
S_chaz_CLI_rebuild_help(self);
return 1;
}
int
chaz_CLI_set(chaz_CLI *self, const char *name, const char *value) {
chaz_CLIOption *opt = S_chaz_CLI_find_opt(self, name);
if (opt == NULL) {
S_chaz_CLI_error(self, "Attempt to set unknown option: '%s'", name);
return 0;
}
if (opt->defined) {
S_chaz_CLI_error(self, "'%s' specified multiple times", name);
return 0;
}
opt->defined = 1;
if (opt->flags == CHAZ_CLI_NO_ARG) {
if (value != NULL) {
S_chaz_CLI_error(self, "'%s' expects no value", name);
return 0;
}
}
else {
if (value == NULL) {
S_chaz_CLI_error(self, "'%s' expects a value", name);
return 0;
}
opt->value = chaz_Util_strdup(value);
}
return 1;
}
int
chaz_CLI_unset(chaz_CLI *self, const char *name) {
chaz_CLIOption *opt = S_chaz_CLI_find_opt(self, name);
if (opt == NULL) {
S_chaz_CLI_error(self, "Attempt to unset unknown option: '%s'", name);
return 0;
}
free(opt->value);
opt->value = NULL;
opt->defined = 0;
return 1;
}
int
chaz_CLI_defined(chaz_CLI *self, const char *name) {
chaz_CLIOption *opt = S_chaz_CLI_find_opt(self, name);
if (opt == NULL) {
S_chaz_CLI_error(self, "Inquiry for unknown option: '%s'", name);
return 0;
}
return opt->defined;
}
long
chaz_CLI_longval(chaz_CLI *self, const char *name) {
chaz_CLIOption *opt = S_chaz_CLI_find_opt(self, name);
if (opt == NULL) {
S_chaz_CLI_error(self, "Longval request for unknown option: '%s'",
name);
return 0;
}
if (!opt->defined || !opt->value) {
return 0;
}
return strtol(opt->value, NULL, 10);
}
const char*
chaz_CLI_strval(chaz_CLI *self, const char *name) {
chaz_CLIOption *opt = S_chaz_CLI_find_opt(self, name);
if (opt == NULL) {
S_chaz_CLI_error(self, "Strval request for unknown option: '%s'",
name);
return 0;
}
return opt->value;
}
int
chaz_CLI_parse(chaz_CLI *self, int argc, const char *argv[]) {
int i;
char *name = NULL;
size_t name_cap = 0;
/* Parse most args. */
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
size_t name_len = 0;
const char *value = NULL;
/* Stop processing if we see `-` or `--`. */
if (strcmp(arg, "--") == 0 || strcmp(arg, "-") == 0) {
break;
}
if (strncmp(arg, "--", 2) != 0) {
S_chaz_CLI_error(self, "Unexpected argument: '%s'", arg);
free(name);
return 0;
}
/* Extract the name of the argument, look for a potential value. */
while (1) {
char c = arg[name_len + 2];
if (isalnum((unsigned char)c) || c == '-' || c == '_') {
name_len++;
}
else if (c == '\0') {
break;
}
else if (c == '=') {
/* The rest of the arg is the value. */
value = arg + 2 + name_len + 1;
break;
}
else {
free(name);
S_chaz_CLI_error(self, "Malformed argument: '%s'", arg);
return 0;
}
}
if (name_len + 1 > name_cap) {
name_cap = name_len + 1;
name = (char*)realloc(name, name_cap);
}
memcpy(name, arg + 2, name_len);
name[name_len] = '\0';
if (value == NULL && i + 1 < argc) {
/* Support both '--opt=val' and '--opt val' styles. */
chaz_CLIOption *opt = S_chaz_CLI_find_opt(self, name);
if (opt == NULL) {
S_chaz_CLI_error(self, "Attempt to set unknown option: '%s'",
name);
free(name);
return 0;
}
if (opt->flags != CHAZ_CLI_NO_ARG) {
i++;
value = argv[i];
}
}
/* Attempt to set the option. */
if (!chaz_CLI_set(self, name, value)) {
free(name);
return 0;
}
}
free(name);
for (i = 0; i < self->num_opts; i++) {
chaz_CLIOption *opt = &self->opts[i];
if (!opt->defined && (opt->flags & CHAZ_CLI_ARG_REQUIRED)) {
S_chaz_CLI_error(self, "Option '%s' is required", opt->name);
return 0;
}
}
return 1;
}
/***************************************************************************/
#line 17 "src/Charmonizer/Core/Compiler.c"
#include <errno.h>
#include <string.h>
#include <stdlib.h>
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/OperatingSystem.h" */
/* Detect binary format.
*/
static void
chaz_CC_detect_binary_format(const char *filename);
/** Return the numeric value of a macro or 0 if it isn't defined.
*/
static int
chaz_CC_eval_macro(const char *macro);
/* Detect macros which may help to identify some compilers.
*/
static void
chaz_CC_detect_known_compilers(void);
/** Build a library filename from its components.
*/
static char*
chaz_CC_build_lib_filename(const char *dir, const char *prefix,
const char *basename, const char *version,
const char *ext);
/* Temporary files. */
#define CHAZ_CC_TRY_SOURCE_PATH "_charmonizer_try.c"
#define CHAZ_CC_TRY_BASENAME "_charmonizer_try"
#define CHAZ_CC_TARGET_PATH "_charmonizer_target"
/* Static vars. */
static struct {
char *cc_command;
char *cflags;
char *try_exe_name;
char exe_ext[10];
char shared_lib_ext[10];
char static_lib_ext[10];
char import_lib_ext[10];
char obj_ext[10];
char gcc_version_str[30];
int binary_format;
int cflags_style;
int intval___GNUC__;
int intval___GNUC_MINOR__;
int intval___GNUC_PATCHLEVEL__;
int intval__MSC_VER;
int intval___clang__;
int intval___SUNPRO_C;
int is_cygwin;
int is_mingw;
chaz_CFlags *extra_cflags;
chaz_CFlags *temp_cflags;
} chaz_CC = {
NULL, NULL, NULL,
"", "", "", "", "", "",
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
NULL, NULL
};
void
chaz_CC_init(const char *compiler_command, const char *compiler_flags) {
const char *code = "int main() { return 0; }\n";
int compile_succeeded = 0;
if (chaz_Util_verbosity) { printf("Creating compiler object...\n"); }
/* Assign, init. */
chaz_CC.cc_command = chaz_Util_strdup(compiler_command);
chaz_CC.cflags = chaz_Util_strdup(compiler_flags);
chaz_CC.extra_cflags = NULL;
chaz_CC.temp_cflags = NULL;
/* Set names for the targets which we "try" to compile. */
strcpy(chaz_CC.exe_ext, ".exe");
chaz_CC.try_exe_name
= chaz_Util_join("", CHAZ_CC_TRY_BASENAME, chaz_CC.exe_ext, NULL);
/* If we can't compile or execute anything, game over. */
if (chaz_Util_verbosity) {
printf("Trying to compile and execute a small test file...\n");
}
/* Try MSVC argument style. */
if (!compile_succeeded) {
chaz_CC.cflags_style = CHAZ_CFLAGS_STYLE_MSVC;
if (!chaz_Util_remove_and_verify(chaz_CC.try_exe_name)) {
chaz_Util_die("Failed to delete file '%s'", chaz_CC.try_exe_name);
}
compile_succeeded = chaz_CC_compile_exe(CHAZ_CC_TRY_SOURCE_PATH,
CHAZ_CC_TRY_BASENAME, code);
}
/* Try POSIX argument style. */
if (!compile_succeeded) {
chaz_CC.cflags_style = CHAZ_CFLAGS_STYLE_POSIX;
if (!chaz_Util_remove_and_verify(chaz_CC.try_exe_name)) {
chaz_Util_die("Failed to delete file '%s'", chaz_CC.try_exe_name);
}
compile_succeeded = chaz_CC_compile_exe(CHAZ_CC_TRY_SOURCE_PATH,
CHAZ_CC_TRY_BASENAME, code);
}
if (!compile_succeeded) {
chaz_Util_die("Failed to compile a small test file");
}
chaz_CC_detect_binary_format(chaz_CC.try_exe_name);
chaz_Util_remove_and_verify(chaz_CC.try_exe_name);
chaz_CC_detect_known_compilers();
if (chaz_CC.intval___GNUC__) {
chaz_CC.cflags_style = CHAZ_CFLAGS_STYLE_GNU;
}
else if (chaz_CC.intval__MSC_VER) {
chaz_CC.cflags_style = CHAZ_CFLAGS_STYLE_MSVC;
}
else if (chaz_CC.intval___SUNPRO_C) {
chaz_CC.cflags_style = CHAZ_CFLAGS_STYLE_SUN_C;
}
else {
chaz_CC.cflags_style = CHAZ_CFLAGS_STYLE_POSIX;
}
chaz_CC.extra_cflags = chaz_CFlags_new(chaz_CC.cflags_style);
chaz_CC.temp_cflags = chaz_CFlags_new(chaz_CC.cflags_style);
/* File extensions. */
if (chaz_CC.binary_format == CHAZ_CC_BINFMT_ELF) {
if (chaz_Util_verbosity) {
printf("Detected binary format: ELF\n");
}
strcpy(chaz_CC.exe_ext, "");
strcpy(chaz_CC.shared_lib_ext, ".so");
strcpy(chaz_CC.static_lib_ext, ".a");
strcpy(chaz_CC.obj_ext, ".o");
}
else if (chaz_CC.binary_format == CHAZ_CC_BINFMT_MACHO) {
if (chaz_Util_verbosity) {
printf("Detected binary format: Mach-O\n");
}
strcpy(chaz_CC.exe_ext, "");
strcpy(chaz_CC.shared_lib_ext, ".dylib");
strcpy(chaz_CC.static_lib_ext, ".a");
strcpy(chaz_CC.obj_ext, ".o");
}
else if (chaz_CC.binary_format == CHAZ_CC_BINFMT_PE) {
if (chaz_Util_verbosity) {
printf("Detected binary format: Portable Executable\n");
}
strcpy(chaz_CC.exe_ext, ".exe");
strcpy(chaz_CC.shared_lib_ext, ".dll");
if (chaz_CC.intval___GNUC__) {
strcpy(chaz_CC.static_lib_ext, ".a");
strcpy(chaz_CC.import_lib_ext, ".dll.a");
strcpy(chaz_CC.obj_ext, ".o");
}
else {
strcpy(chaz_CC.static_lib_ext, ".lib");
strcpy(chaz_CC.import_lib_ext, ".lib");
strcpy(chaz_CC.obj_ext, ".obj");
}
if (chaz_CC_has_macro("__CYGWIN__")) {
chaz_CC.is_cygwin = 1;
}
if (chaz_CC_has_macro("__MINGW32__")) {
chaz_CC.is_mingw = 1;
}
}
else {
chaz_Util_die("Failed to detect binary format");
}
free(chaz_CC.try_exe_name);
chaz_CC.try_exe_name
= chaz_Util_join("", CHAZ_CC_TRY_BASENAME, chaz_CC.exe_ext, NULL);
}
static void
chaz_CC_detect_binary_format(const char *filename) {
char *output;
size_t output_len;
int binary_format = 0;
output = chaz_Util_slurp_file(filename, &output_len);
/* ELF. */
if (binary_format == 0 && output_len >= 4
&& memcmp(output, "\x7F" "ELF", 4) == 0
) {
binary_format = CHAZ_CC_BINFMT_ELF;
}
/* Macho-O. */
if (binary_format == 0 && output_len >= 4
&& (memcmp(output, "\xCA\xFE\xBA\xBE", 4) == 0 /* Fat binary. */
|| memcmp(output, "\xFE\xED\xFA\xCE", 4) == 0 /* 32-bit BE. */
|| memcmp(output, "\xFE\xED\xFA\xCF", 4) == 0 /* 64-bit BE. */
|| memcmp(output, "\xCE\xFA\xED\xFE", 4) == 0 /* 32-bit LE. */
|| memcmp(output, "\xCF\xFA\xED\xFE", 4) == 0) /* 64-bit LE. */
) {
binary_format = CHAZ_CC_BINFMT_MACHO;
}
/* Portable Executable. */
if (binary_format == 0 && output_len >= 0x40
&& memcmp(output, "MZ", 2) == 0
) {
size_t pe_header_off =
(unsigned char)output[0x3C]
| ((unsigned char)output[0x3D] << 8)
| ((unsigned char)output[0x3E] << 16)
| ((unsigned char)output[0x3F] << 24);
if (output_len >= pe_header_off + 4
&& memcmp(output + pe_header_off, "PE\0\0", 4) == 0
) {
binary_format = CHAZ_CC_BINFMT_PE;
}
}
chaz_CC.binary_format = binary_format;
free(output);
}
static const char chaz_CC_eval_macro_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( #ifndef %s )
CHAZ_QUOTE( #error "nope" )
CHAZ_QUOTE( #endif )
CHAZ_QUOTE( printf("%%d", %s); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
static int
chaz_CC_eval_macro(const char *macro) {
size_t size = sizeof(chaz_CC_eval_macro_code)
+ (strlen(macro) * 2)
+ 20;
char *code = (char*)malloc(size);
int retval = 0;
char *output;
size_t len;
sprintf(code, chaz_CC_eval_macro_code, macro, macro);
output = chaz_CC_capture_output(code, &len);
if (output) {
retval = atoi(output);
free(output);
}
free(code);
return retval;
}
int
chaz_CC_has_macro(const char *macro) {
size_t size = sizeof(chaz_CC_eval_macro_code)
+ (strlen(macro) * 2)
+ 20;
char *code = (char*)malloc(size);
int retval = 0;
sprintf(code, chaz_CC_eval_macro_code, macro, macro);
retval = chaz_CC_test_compile(code);
free(code);
return retval;
}
static void
chaz_CC_detect_known_compilers(void) {
chaz_CC.intval___GNUC__ = chaz_CC_eval_macro("__GNUC__");
if (chaz_CC.intval___GNUC__) {
chaz_CC.intval___GNUC_MINOR__
= chaz_CC_eval_macro("__GNUC_MINOR__");
chaz_CC.intval___GNUC_PATCHLEVEL__
= chaz_CC_eval_macro("__GNUC_PATCHLEVEL__");
sprintf(chaz_CC.gcc_version_str, "%d.%d.%d", chaz_CC.intval___GNUC__,
chaz_CC.intval___GNUC_MINOR__,
chaz_CC.intval___GNUC_PATCHLEVEL__);
}
chaz_CC.intval__MSC_VER = chaz_CC_eval_macro("_MSC_VER");
chaz_CC.intval___clang__ = chaz_CC_eval_macro("__clang__");
chaz_CC.intval___SUNPRO_C = chaz_CC_eval_macro("__SUNPRO_C");
}
void
chaz_CC_clean_up(void) {
free(chaz_CC.cc_command);
free(chaz_CC.cflags);
free(chaz_CC.try_exe_name);
chaz_CFlags_destroy(chaz_CC.extra_cflags);
chaz_CFlags_destroy(chaz_CC.temp_cflags);
}
int
chaz_CC_compile_exe(const char *source_path, const char *exe_name,
const char *code) {
chaz_CFlags *local_cflags = chaz_CFlags_new(chaz_CC.cflags_style);
const char *extra_cflags_string = "";
const char *temp_cflags_string = "";
const char *local_cflags_string;
char *exe_file = chaz_Util_join("", exe_name, chaz_CC.exe_ext, NULL);
char *command;
int result;
/* Write the source file. */
chaz_Util_write_file(source_path, code);
/* Prepare and run the compiler command. */
if (chaz_CC.extra_cflags) {
extra_cflags_string = chaz_CFlags_get_string(chaz_CC.extra_cflags);
}
if (chaz_CC.temp_cflags) {
temp_cflags_string = chaz_CFlags_get_string(chaz_CC.temp_cflags);
}
chaz_CFlags_set_output_exe(local_cflags, exe_file);
local_cflags_string = chaz_CFlags_get_string(local_cflags);
command = chaz_Util_join(" ", chaz_CC.cc_command, chaz_CC.cflags,
source_path, extra_cflags_string,
temp_cflags_string, local_cflags_string, NULL);
if (chaz_Util_verbosity < 2) {
chaz_OS_run_quietly(command);
}
else {
printf("%s\n", command);
system(command);
}
if (chaz_CC.intval__MSC_VER) {
/* Zap MSVC junk. */
size_t junk_buf_size = strlen(exe_file) + 4;
char *junk = (char*)malloc(junk_buf_size);
sprintf(junk, "%s.obj", exe_name);
chaz_Util_remove_and_verify(junk);
sprintf(junk, "%s.ilk", exe_name);
chaz_Util_remove_and_verify(junk);
sprintf(junk, "%s.pdb", exe_name);
chaz_Util_remove_and_verify(junk);
free(junk);
}
/* See if compilation was successful. Remove the source file. */
result = chaz_Util_can_open_file(exe_file);
if (!chaz_Util_remove_and_verify(source_path)) {
chaz_Util_die("Failed to remove '%s'", source_path);
}
chaz_CFlags_destroy(local_cflags);
free(command);
free(exe_file);
return result;
}
int
chaz_CC_compile_obj(const char *source_path, const char *obj_name,
const char *code) {
chaz_CFlags *local_cflags = chaz_CFlags_new(chaz_CC.cflags_style);
const char *extra_cflags_string = "";
const char *temp_cflags_string = "";
const char *local_cflags_string;
char *obj_file = chaz_Util_join("", obj_name, chaz_CC.obj_ext, NULL);
char *command;
int result;
/* Write the source file. */
chaz_Util_write_file(source_path, code);
/* Prepare and run the compiler command. */
if (chaz_CC.extra_cflags) {
extra_cflags_string = chaz_CFlags_get_string(chaz_CC.extra_cflags);
}
if (chaz_CC.temp_cflags) {
temp_cflags_string = chaz_CFlags_get_string(chaz_CC.temp_cflags);
}
chaz_CFlags_set_output_obj(local_cflags, obj_file);
local_cflags_string = chaz_CFlags_get_string(local_cflags);
command = chaz_Util_join(" ", chaz_CC.cc_command, chaz_CC.cflags,
source_path, extra_cflags_string,
temp_cflags_string, local_cflags_string, NULL);
if (chaz_Util_verbosity < 2) {
chaz_OS_run_quietly(command);
}
else {
printf("%s\n", command);
system(command);
}
/* See if compilation was successful. Remove the source file. */
result = chaz_Util_can_open_file(obj_file);
if (!chaz_Util_remove_and_verify(source_path)) {
chaz_Util_die("Failed to remove '%s'", source_path);
}
chaz_CFlags_destroy(local_cflags);
free(command);
free(obj_file);
return result;
}
int
chaz_CC_test_compile(const char *source) {
int compile_succeeded;
char *try_obj_name
= chaz_Util_join("", CHAZ_CC_TRY_BASENAME, chaz_CC.obj_ext, NULL);
if (!chaz_Util_remove_and_verify(try_obj_name)) {
chaz_Util_die("Failed to delete file '%s'", try_obj_name);
}
compile_succeeded = chaz_CC_compile_obj(CHAZ_CC_TRY_SOURCE_PATH,
CHAZ_CC_TRY_BASENAME, source);
chaz_Util_remove_and_verify(try_obj_name);
free(try_obj_name);
return compile_succeeded;
}
int
chaz_CC_test_link(const char *source) {
int link_succeeded;
if (!chaz_Util_remove_and_verify(chaz_CC.try_exe_name)) {
chaz_Util_die("Failed to delete file '%s'", chaz_CC.try_exe_name);
}
link_succeeded = chaz_CC_compile_exe(CHAZ_CC_TRY_SOURCE_PATH,
CHAZ_CC_TRY_BASENAME, source);
chaz_Util_remove_and_verify(chaz_CC.try_exe_name);
return link_succeeded;
}
char*
chaz_CC_capture_output(const char *source, size_t *output_len) {
char *captured_output = NULL;
int compile_succeeded;
/* Clear out previous versions and test to make sure removal worked. */
if (!chaz_Util_remove_and_verify(chaz_CC.try_exe_name)) {
chaz_Util_die("Failed to delete file '%s'", chaz_CC.try_exe_name);
}
if (!chaz_Util_remove_and_verify(CHAZ_CC_TARGET_PATH)) {
chaz_Util_die("Failed to delete file '%s'", CHAZ_CC_TARGET_PATH);
}
/* Attempt compilation; if successful, run app and slurp output. */
compile_succeeded = chaz_CC_compile_exe(CHAZ_CC_TRY_SOURCE_PATH,
CHAZ_CC_TRY_BASENAME, source);
if (compile_succeeded) {
chaz_OS_run_local_redirected(chaz_CC.try_exe_name,
CHAZ_CC_TARGET_PATH);
captured_output = chaz_Util_slurp_file(CHAZ_CC_TARGET_PATH,
output_len);
}
else {
*output_len = 0;
}
/* Remove all the files we just created. */
chaz_Util_remove_and_verify(CHAZ_CC_TRY_SOURCE_PATH);
chaz_Util_remove_and_verify(chaz_CC.try_exe_name);
chaz_Util_remove_and_verify(CHAZ_CC_TARGET_PATH);
return captured_output;
}
const char*
chaz_CC_get_cc(void) {
return chaz_CC.cc_command;
}
const char*
chaz_CC_get_cflags(void) {
return chaz_CC.cflags;
}
chaz_CFlags*
chaz_CC_get_extra_cflags(void) {
return chaz_CC.extra_cflags;
}
chaz_CFlags*
chaz_CC_get_temp_cflags(void) {
return chaz_CC.temp_cflags;
}
chaz_CFlags*
chaz_CC_new_cflags(void) {
return chaz_CFlags_new(chaz_CC.cflags_style);
}
int
chaz_CC_binary_format(void) {
return chaz_CC.binary_format;
}
const char*
chaz_CC_exe_ext(void) {
return chaz_CC.exe_ext;
}
const char*
chaz_CC_shared_lib_ext(void) {
return chaz_CC.shared_lib_ext;
}
const char*
chaz_CC_static_lib_ext(void) {
return chaz_CC.static_lib_ext;
}
const char*
chaz_CC_import_lib_ext(void) {
return chaz_CC.import_lib_ext;
}
const char*
chaz_CC_obj_ext(void) {
return chaz_CC.obj_ext;
}
int
chaz_CC_gcc_version_num(void) {
return 10000 * chaz_CC.intval___GNUC__
+ 100 * chaz_CC.intval___GNUC_MINOR__
+ chaz_CC.intval___GNUC_PATCHLEVEL__;
}
const char*
chaz_CC_gcc_version(void) {
return chaz_CC.intval___GNUC__ ? chaz_CC.gcc_version_str : NULL;
}
int
chaz_CC_msvc_version_num(void) {
return chaz_CC.intval__MSC_VER;
}
int
chaz_CC_sun_c_version_num(void) {
return chaz_CC.intval___SUNPRO_C;
}
int
chaz_CC_is_cygwin(void) {
return chaz_CC.is_cygwin;
}
int
chaz_CC_is_mingw(void) {
return chaz_CC.is_mingw;
}
const char*
chaz_CC_link_command() {
if (chaz_CC.intval__MSC_VER) {
return "link";
}
else {
return chaz_CC.cc_command;
}
}
char*
chaz_CC_format_archiver_command(const char *target, const char *objects) {
if (chaz_CC.intval__MSC_VER) {
/* TODO: Write `objects` to a temporary file in order to avoid
* exceeding line length limits. */
char *out = chaz_Util_join("", "/OUT:", target, NULL);
char *command = chaz_Util_join(" ", "lib", "/NOLOGO", objects, out,
NULL);
free(out);
return command;
}
else {
return chaz_Util_join(" ", "ar", "rcs", target, objects, NULL);
}
}
char*
chaz_CC_format_ranlib_command(const char *target) {
if (chaz_CC.intval__MSC_VER) {
return NULL;
}
return chaz_Util_join(" ", "ranlib", target, NULL);
}
char*
chaz_CC_shared_lib_filename(const char *dir, const char *basename,
const char *version) {
/* Cygwin uses a "cyg" prefix for shared libraries. */
const char *prefix = chaz_CC_msvc_version_num()
? ""
: chaz_CC_is_cygwin() ? "cyg" : "lib";
return chaz_CC_build_lib_filename(dir, prefix, basename, version,
chaz_CC.shared_lib_ext);
}
char*
chaz_CC_import_lib_filename(const char *dir, const char *basename,
const char *version) {
const char *prefix = chaz_CC_msvc_version_num() ? "" : "lib";
return chaz_CC_build_lib_filename(dir, prefix, basename, version,
chaz_CC.import_lib_ext);
}
char*
chaz_CC_export_filename(const char *dir, const char *basename,
const char *version) {
/* Only for MSVC. */
return chaz_CC_build_lib_filename(dir, "", basename, version, ".exp");
}
static char*
chaz_CC_build_lib_filename(const char *dir, const char *prefix,
const char *basename, const char *version,
const char *ext) {
char *suffix;
char *retval;
if (version == NULL) {
suffix = chaz_Util_strdup(ext);
}
else {
int binary_format = chaz_CC_binary_format();
if (binary_format == CHAZ_CC_BINFMT_PE) {
suffix = chaz_Util_join("", "-", version, ext, NULL);
}
else if (binary_format == CHAZ_CC_BINFMT_MACHO) {
suffix = chaz_Util_join("", ".", version, ext, NULL);
}
else if (binary_format == CHAZ_CC_BINFMT_ELF) {
suffix = chaz_Util_join("", ext, ".", version, NULL);
}
else {
chaz_Util_die("Unsupported binary format");
return NULL;
}
}
if (dir == NULL || strcmp(dir, ".") == 0) {
retval = chaz_Util_join("", prefix, basename, suffix, NULL);
}
else {
const char *dir_sep = chaz_OS_dir_sep();
retval = chaz_Util_join("", dir, dir_sep, prefix, basename, suffix,
NULL);
}
free(suffix);
return retval;
}
char*
chaz_CC_static_lib_filename(const char *dir, const char *basename) {
const char *prefix = chaz_CC_msvc_version_num() ? "" : "lib";
if (dir == NULL || strcmp(dir, ".") == 0) {
return chaz_Util_join("", prefix, basename, chaz_CC.static_lib_ext,
NULL);
}
else {
const char *dir_sep = chaz_OS_dir_sep();
return chaz_Util_join("", dir, dir_sep, prefix, basename,
chaz_CC.static_lib_ext, NULL);
}
}
/***************************************************************************/
#line 17 "src/Charmonizer/Core/ConfWriter.c"
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
#include <stdarg.h>
#include <stdio.h>
#define CW_MAX_WRITERS 10
static struct {
chaz_ConfWriter *writers[CW_MAX_WRITERS];
size_t num_writers;
} chaz_CW;
void
chaz_ConfWriter_init(void) {
chaz_CW.num_writers = 0;
return;
}
void
chaz_ConfWriter_clean_up(void) {
size_t i;
for (i = 0; i < chaz_CW.num_writers; i++) {
chaz_CW.writers[i]->clean_up();
}
}
void
chaz_ConfWriter_append_conf(const char *fmt, ...) {
va_list args;
size_t i;
for (i = 0; i < chaz_CW.num_writers; i++) {
va_start(args, fmt);
chaz_CW.writers[i]->vappend_conf(fmt, args);
va_end(args);
}
}
void
chaz_ConfWriter_add_def(const char *sym, const char *value) {
size_t i;
for (i = 0; i < chaz_CW.num_writers; i++) {
chaz_CW.writers[i]->add_def(sym, value);
}
}
void
chaz_ConfWriter_add_global_def(const char *sym, const char *value) {
size_t i;
for (i = 0; i < chaz_CW.num_writers; i++) {
chaz_CW.writers[i]->add_global_def(sym, value);
}
}
void
chaz_ConfWriter_add_typedef(const char *type, const char *alias) {
size_t i;
for (i = 0; i < chaz_CW.num_writers; i++) {
chaz_CW.writers[i]->add_typedef(type, alias);
}
}
void
chaz_ConfWriter_add_global_typedef(const char *type, const char *alias) {
size_t i;
for (i = 0; i < chaz_CW.num_writers; i++) {
chaz_CW.writers[i]->add_global_typedef(type, alias);
}
}
void
chaz_ConfWriter_add_sys_include(const char *header) {
size_t i;
for (i = 0; i < chaz_CW.num_writers; i++) {
chaz_CW.writers[i]->add_sys_include(header);
}
}
void
chaz_ConfWriter_add_local_include(const char *header) {
size_t i;
for (i = 0; i < chaz_CW.num_writers; i++) {
chaz_CW.writers[i]->add_local_include(header);
}
}
void
chaz_ConfWriter_start_module(const char *module_name) {
size_t i;
if (chaz_Util_verbosity > 0) {
printf("Running %s module...\n", module_name);
}
for (i = 0; i < chaz_CW.num_writers; i++) {
chaz_CW.writers[i]->start_module(module_name);
}
}
void
chaz_ConfWriter_end_module(void) {
size_t i;
for (i = 0; i < chaz_CW.num_writers; i++) {
chaz_CW.writers[i]->end_module();
}
}
void
chaz_ConfWriter_add_writer(chaz_ConfWriter *writer) {
chaz_CW.writers[chaz_CW.num_writers] = writer;
chaz_CW.num_writers++;
}
/***************************************************************************/
#line 17 "src/Charmonizer/Core/ConfWriterC.c"
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/ConfWriterC.h" */
/* #include "Charmonizer/Core/OperatingSystem.h" */
/* #include "Charmonizer/Core/Compiler.h" */
#include <ctype.h>
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef enum chaz_ConfElemType {
CHAZ_CONFELEM_DEF,
CHAZ_CONFELEM_GLOBAL_DEF,
CHAZ_CONFELEM_TYPEDEF,
CHAZ_CONFELEM_GLOBAL_TYPEDEF,
CHAZ_CONFELEM_SYS_INCLUDE,
CHAZ_CONFELEM_LOCAL_INCLUDE
} chaz_ConfElemType;
typedef struct chaz_ConfElem {
char *str1;
char *str2;
chaz_ConfElemType type;
} chaz_ConfElem;
/* Static vars. */
static struct {
FILE *fh;
char *MODULE_NAME;
chaz_ConfElem *defs;
size_t def_cap;
size_t def_count;
} chaz_ConfWriterC = { NULL, NULL, NULL, 0, 0 };
static chaz_ConfWriter CWC_conf_writer;
/* Open the charmony.h file handle. Print supplied text to it, if non-null.
* Print an explanatory comment and open the include guard.
*/
static void
chaz_ConfWriterC_open_charmony_h(const char *charmony_start);
/* Push a new elem onto the def list. */
static void
chaz_ConfWriterC_push_def_list_item(const char *str1, const char *str2,
chaz_ConfElemType type);
/* Free the def list. */
static void
chaz_ConfWriterC_clear_def_list(void);
static void
chaz_ConfWriterC_clean_up(void);
static void
chaz_ConfWriterC_vappend_conf(const char *fmt, va_list args);
static void
chaz_ConfWriterC_add_def(const char *sym, const char *value);
static void
chaz_ConfWriterC_add_global_def(const char *sym, const char *value);
static void
chaz_ConfWriterC_add_typedef(const char *type, const char *alias);
static void
chaz_ConfWriterC_add_global_typedef(const char *type, const char *alias);
static void
chaz_ConfWriterC_add_sys_include(const char *header);
static void
chaz_ConfWriterC_add_local_include(const char *header);
static void
chaz_ConfWriterC_start_module(const char *module_name);
static void
chaz_ConfWriterC_end_module(void);
void
chaz_ConfWriterC_enable(void) {
CWC_conf_writer.clean_up = chaz_ConfWriterC_clean_up;
CWC_conf_writer.vappend_conf = chaz_ConfWriterC_vappend_conf;
CWC_conf_writer.add_def = chaz_ConfWriterC_add_def;
CWC_conf_writer.add_global_def = chaz_ConfWriterC_add_global_def;
CWC_conf_writer.add_typedef = chaz_ConfWriterC_add_typedef;
CWC_conf_writer.add_global_typedef = chaz_ConfWriterC_add_global_typedef;
CWC_conf_writer.add_sys_include = chaz_ConfWriterC_add_sys_include;
CWC_conf_writer.add_local_include = chaz_ConfWriterC_add_local_include;
CWC_conf_writer.start_module = chaz_ConfWriterC_start_module;
CWC_conf_writer.end_module = chaz_ConfWriterC_end_module;
chaz_ConfWriterC_open_charmony_h(NULL);
chaz_ConfWriter_add_writer(&CWC_conf_writer);
return;
}
static void
chaz_ConfWriterC_open_charmony_h(const char *charmony_start) {
/* Open the filehandle. */
chaz_ConfWriterC.fh = fopen("charmony.h", "w+");
if (chaz_ConfWriterC.fh == NULL) {
chaz_Util_die("Can't open 'charmony.h': %s", strerror(errno));
}
/* Print supplied text (if any) along with warning, open include guard. */
if (charmony_start != NULL) {
fwrite(charmony_start, sizeof(char), strlen(charmony_start),
chaz_ConfWriterC.fh);
}
fprintf(chaz_ConfWriterC.fh,
"/* Header file auto-generated by Charmonizer. \n"
" * DO NOT EDIT THIS FILE!!\n"
" */\n\n"
"#ifndef H_CHARMONY\n"
"#define H_CHARMONY 1\n\n"
);
}
static void
chaz_ConfWriterC_clean_up(void) {
/* Write the last bit of charmony.h and close. */
fprintf(chaz_ConfWriterC.fh, "#endif /* H_CHARMONY */\n\n");
if (fclose(chaz_ConfWriterC.fh)) {
chaz_Util_die("Couldn't close 'charmony.h': %s", strerror(errno));
}
}
static void
chaz_ConfWriterC_vappend_conf(const char *fmt, va_list args) {
vfprintf(chaz_ConfWriterC.fh, fmt, args);
}
static int
chaz_ConfWriterC_sym_is_uppercase(const char *sym) {
return isupper((unsigned char)sym[0]);
}
static char*
chaz_ConfWriterC_uppercase_string(const char *src) {
char *retval = chaz_Util_strdup(src);
size_t i;
for (i = 0; retval[i]; ++i) {
retval[i] = toupper((unsigned char)retval[i]);
}
return retval;
}
static void
chaz_ConfWriterC_add_def(const char *sym, const char *value) {
chaz_ConfWriterC_push_def_list_item(sym, value, CHAZ_CONFELEM_DEF);
}
static void
chaz_ConfWriterC_append_def_to_conf(const char *sym, const char *value) {
if (value) {
if (chaz_ConfWriterC_sym_is_uppercase(sym)) {
fprintf(chaz_ConfWriterC.fh, "#define CHY_%s %s\n", sym, value);
}
else {
fprintf(chaz_ConfWriterC.fh, "#define chy_%s %s\n", sym, value);
}
}
else {
if (chaz_ConfWriterC_sym_is_uppercase(sym)) {
fprintf(chaz_ConfWriterC.fh, "#define CHY_%s\n", sym);
}
else {
fprintf(chaz_ConfWriterC.fh, "#define chy_%s\n", sym);
}
}
}
static void
chaz_ConfWriterC_add_global_def(const char *sym, const char *value) {
chaz_ConfWriterC_push_def_list_item(sym, value, CHAZ_CONFELEM_GLOBAL_DEF);
}
static void
chaz_ConfWriterC_append_global_def_to_conf(const char *sym,
const char *value) {
char *name_end = strchr(sym, '(');
if (name_end == NULL) {
if (strcmp(sym, value) == 0) { return; }
fprintf(chaz_ConfWriterC.fh, "#ifndef %s\n", sym);
}
else {
size_t name_len = (size_t)(name_end - sym);
char *name = chaz_Util_strdup(sym);
name[name_len] = '\0';
fprintf(chaz_ConfWriterC.fh, "#ifndef %s\n", name);
free(name);
}
if (value) {
fprintf(chaz_ConfWriterC.fh, " #define %s %s\n", sym, value);
}
else {
fprintf(chaz_ConfWriterC.fh, " #define %s\n", sym);
}
fprintf(chaz_ConfWriterC.fh, "#endif\n");
}
static void
chaz_ConfWriterC_add_typedef(const char *type, const char *alias) {
chaz_ConfWriterC_push_def_list_item(alias, type, CHAZ_CONFELEM_TYPEDEF);
}
static void
chaz_ConfWriterC_append_typedef_to_conf(const char *type, const char *alias) {
if (chaz_ConfWriterC_sym_is_uppercase(alias)) {
fprintf(chaz_ConfWriterC.fh, "typedef %s CHY_%s;\n", type, alias);
}
else {
fprintf(chaz_ConfWriterC.fh, "typedef %s chy_%s;\n", type, alias);
}
}
static void
chaz_ConfWriterC_add_global_typedef(const char *type, const char *alias) {
chaz_ConfWriterC_push_def_list_item(alias, type,
CHAZ_CONFELEM_GLOBAL_TYPEDEF);
}
static void
chaz_ConfWriterC_append_global_typedef_to_conf(const char *type,
const char *alias) {
if (strcmp(type, alias) == 0) { return; }
fprintf(chaz_ConfWriterC.fh, "typedef %s %s;\n", type, alias);
}
static void
chaz_ConfWriterC_add_sys_include(const char *header) {
chaz_ConfWriterC_push_def_list_item(header, NULL,
CHAZ_CONFELEM_SYS_INCLUDE);
}
static void
chaz_ConfWriterC_append_sys_include_to_conf(const char *header) {
fprintf(chaz_ConfWriterC.fh, "#include <%s>\n", header);
}
static void
chaz_ConfWriterC_add_local_include(const char *header) {
chaz_ConfWriterC_push_def_list_item(header, NULL,
CHAZ_CONFELEM_LOCAL_INCLUDE);
}
static void
chaz_ConfWriterC_append_local_include_to_conf(const char *header) {
fprintf(chaz_ConfWriterC.fh, "#include \"%s\"\n", header);
}
static void
chaz_ConfWriterC_start_module(const char *module_name) {
fprintf(chaz_ConfWriterC.fh, "\n/* %s */\n", module_name);
chaz_ConfWriterC.MODULE_NAME
= chaz_ConfWriterC_uppercase_string(module_name);
}
static void
chaz_ConfWriterC_end_module(void) {
size_t num_globals = 0;
size_t i;
chaz_ConfElem *defs = chaz_ConfWriterC.defs;
for (i = 0; i < chaz_ConfWriterC.def_count; i++) {
switch (defs[i].type) {
case CHAZ_CONFELEM_GLOBAL_DEF:
++num_globals;
/* fall through */
case CHAZ_CONFELEM_DEF:
chaz_ConfWriterC_append_def_to_conf(defs[i].str1,
defs[i].str2);
break;
case CHAZ_CONFELEM_GLOBAL_TYPEDEF: {
char *sym = chaz_ConfWriterC_uppercase_string(defs[i].str1);
chaz_ConfWriterC_append_def_to_conf(sym, defs[i].str2);
free(sym);
++num_globals;
}
/* fall through */
case CHAZ_CONFELEM_TYPEDEF:
chaz_ConfWriterC_append_typedef_to_conf(defs[i].str2,
defs[i].str1);
break;
case CHAZ_CONFELEM_SYS_INCLUDE:
++num_globals;
break;
case CHAZ_CONFELEM_LOCAL_INCLUDE:
chaz_ConfWriterC_append_local_include_to_conf(defs[i].str1);
break;
default:
chaz_Util_die("Internal error: bad element type %d",
(int)defs[i].type);
}
}
/* Write out short names. */
fprintf(chaz_ConfWriterC.fh,
"\n#if defined(CHY_USE_SHORT_NAMES) "
"|| defined(CHAZ_USE_SHORT_NAMES)\n"
);
for (i = 0; i < chaz_ConfWriterC.def_count; i++) {
switch (defs[i].type) {
case CHAZ_CONFELEM_DEF:
case CHAZ_CONFELEM_TYPEDEF:
{
const char *sym = defs[i].str1;
const char *value = defs[i].str2;
if (!value || strcmp(sym, value) != 0) {
const char *prefix
= chaz_ConfWriterC_sym_is_uppercase(sym)
? "CHY_" : "chy_";
fprintf(chaz_ConfWriterC.fh, " #define %s %s%s\n",
sym, prefix, sym);
}
}
break;
case CHAZ_CONFELEM_GLOBAL_DEF:
case CHAZ_CONFELEM_GLOBAL_TYPEDEF:
case CHAZ_CONFELEM_SYS_INCLUDE:
case CHAZ_CONFELEM_LOCAL_INCLUDE:
/* no-op */
break;
default:
chaz_Util_die("Internal error: bad element type %d",
(int)defs[i].type);
}
}
fprintf(chaz_ConfWriterC.fh, "#endif /* USE_SHORT_NAMES */\n");
/* Write out global definitions and system includes. */
if (num_globals) {
fprintf(chaz_ConfWriterC.fh, "\n#ifdef CHY_EMPLOY_%s\n\n",
chaz_ConfWriterC.MODULE_NAME);
for (i = 0; i < chaz_ConfWriterC.def_count; i++) {
switch (defs[i].type) {
case CHAZ_CONFELEM_GLOBAL_DEF:
chaz_ConfWriterC_append_global_def_to_conf(defs[i].str1,
defs[i].str2);
break;
case CHAZ_CONFELEM_GLOBAL_TYPEDEF:
chaz_ConfWriterC_append_global_typedef_to_conf(
defs[i].str2, defs[i].str1);
break;
case CHAZ_CONFELEM_SYS_INCLUDE:
chaz_ConfWriterC_append_sys_include_to_conf(defs[i].str1);
break;
case CHAZ_CONFELEM_DEF:
case CHAZ_CONFELEM_TYPEDEF:
case CHAZ_CONFELEM_LOCAL_INCLUDE:
/* no-op */
break;
default:
chaz_Util_die("Internal error: bad element type %d",
(int)defs[i].type);
}
}
fprintf(chaz_ConfWriterC.fh, "\n#endif /* EMPLOY_%s */\n",
chaz_ConfWriterC.MODULE_NAME);
}
fprintf(chaz_ConfWriterC.fh, "\n");
free(chaz_ConfWriterC.MODULE_NAME);
chaz_ConfWriterC_clear_def_list();
}
static void
chaz_ConfWriterC_push_def_list_item(const char *str1, const char *str2,
chaz_ConfElemType type) {
if (chaz_ConfWriterC.def_count >= chaz_ConfWriterC.def_cap) {
size_t amount;
chaz_ConfWriterC.def_cap += 10;
amount = chaz_ConfWriterC.def_cap * sizeof(chaz_ConfElem);
chaz_ConfWriterC.defs
= (chaz_ConfElem*)realloc(chaz_ConfWriterC.defs, amount);
}
chaz_ConfWriterC.defs[chaz_ConfWriterC.def_count].str1
= str1 ? chaz_Util_strdup(str1) : NULL;
chaz_ConfWriterC.defs[chaz_ConfWriterC.def_count].str2
= str2 ? chaz_Util_strdup(str2) : NULL;
chaz_ConfWriterC.defs[chaz_ConfWriterC.def_count].type = type;
chaz_ConfWriterC.def_count++;
}
static void
chaz_ConfWriterC_clear_def_list(void) {
size_t i;
for (i = 0; i < chaz_ConfWriterC.def_count; i++) {
free(chaz_ConfWriterC.defs[i].str1);
free(chaz_ConfWriterC.defs[i].str2);
}
free(chaz_ConfWriterC.defs);
chaz_ConfWriterC.defs = NULL;
chaz_ConfWriterC.def_cap = 0;
chaz_ConfWriterC.def_count = 0;
}
/***************************************************************************/
#line 17 "src/Charmonizer/Core/ConfWriterPerl.c"
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/ConfWriterPerl.h" */
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* Static vars. */
static struct {
FILE *fh;
} chaz_CWPerl = { NULL };
static chaz_ConfWriter CWPerl_conf_writer;
/* Open the Charmony.pm file handle.
*/
static void
chaz_ConfWriterPerl_open_config_pm(void);
static void
chaz_ConfWriterPerl_clean_up(void);
static void
chaz_ConfWriterPerl_vappend_conf(const char *fmt, va_list args);
static void
chaz_ConfWriterPerl_add_def(const char *sym, const char *value);
static void
chaz_ConfWriterPerl_add_global_def(const char *sym, const char *value);
static void
chaz_ConfWriterPerl_add_typedef(const char *type, const char *alias);
static void
chaz_ConfWriterPerl_add_global_typedef(const char *type, const char *alias);
static void
chaz_ConfWriterPerl_add_sys_include(const char *header);
static void
chaz_ConfWriterPerl_add_local_include(const char *header);
static void
chaz_ConfWriterPerl_start_module(const char *module_name);
static void
chaz_ConfWriterPerl_end_module(void);
void
chaz_ConfWriterPerl_enable(void) {
CWPerl_conf_writer.clean_up = chaz_ConfWriterPerl_clean_up;
CWPerl_conf_writer.vappend_conf = chaz_ConfWriterPerl_vappend_conf;
CWPerl_conf_writer.add_def = chaz_ConfWriterPerl_add_def;
CWPerl_conf_writer.add_global_def = chaz_ConfWriterPerl_add_global_def;
CWPerl_conf_writer.add_typedef = chaz_ConfWriterPerl_add_typedef;
CWPerl_conf_writer.add_global_typedef = chaz_ConfWriterPerl_add_global_typedef;
CWPerl_conf_writer.add_sys_include = chaz_ConfWriterPerl_add_sys_include;
CWPerl_conf_writer.add_local_include = chaz_ConfWriterPerl_add_local_include;
CWPerl_conf_writer.start_module = chaz_ConfWriterPerl_start_module;
CWPerl_conf_writer.end_module = chaz_ConfWriterPerl_end_module;
chaz_ConfWriterPerl_open_config_pm();
chaz_ConfWriter_add_writer(&CWPerl_conf_writer);
return;
}
static void
chaz_ConfWriterPerl_open_config_pm(void) {
/* Open the filehandle. */
chaz_CWPerl.fh = fopen("Charmony.pm", "w+");
if (chaz_CWPerl.fh == NULL) {
chaz_Util_die("Can't open 'Charmony.pm': %s", strerror(errno));
}
/* Start the module. */
fprintf(chaz_CWPerl.fh,
"# Auto-generated by Charmonizer. \n"
"# DO NOT EDIT THIS FILE!!\n"
"\n"
"package Charmony;\n"
"use strict;\n"
"use warnings;\n"
"\n"
"my %%defs;\n"
"\n"
"sub config { \\%%defs }\n"
"\n"
);
}
static void
chaz_ConfWriterPerl_clean_up(void) {
/* Write the last bit of Charmony.pm and close. */
fprintf(chaz_CWPerl.fh, "\n1;\n\n");
if (fclose(chaz_CWPerl.fh)) {
chaz_Util_die("Couldn't close 'Charmony.pm': %s", strerror(errno));
}
}
static void
chaz_ConfWriterPerl_vappend_conf(const char *fmt, va_list args) {
(void)fmt;
(void)args;
}
static char*
chaz_ConfWriterPerl_quotify(const char *string, char *buf, size_t buf_size) {
char *quoted = buf;
/* Don't bother with undef values here. */
if (!string) {
return NULL;
}
/* Allocate memory if necessary. */
{
const char *ptr;
size_t space = 3; /* Quotes plus NUL termination. */
for (ptr = string; *ptr; ptr++) {
if (*ptr == '\'' || *ptr == '\\') {
space += 2;
}
else {
space += 1;
}
}
if (space > buf_size) {
quoted = (char*)malloc(space);
}
}
/* Perform copying and escaping */
{
const char *ptr;
size_t pos = 0;
quoted[pos++] = '\'';
for (ptr = string; *ptr; ptr++) {
if (*ptr == '\'' || *ptr == '\\') {
quoted[pos++] = '\\';
}
quoted[pos++] = *ptr;
}
quoted[pos++] = '\'';
quoted[pos++] = '\0';
}
return quoted;
}
#define CFPERL_MAX_BUF 100
static void
chaz_ConfWriterPerl_add_def(const char *sym, const char *value) {
char sym_buf[CFPERL_MAX_BUF + 1];
char value_buf[CFPERL_MAX_BUF + 1];
char *quoted_sym;
char *quoted_value;
/* Quote key. */
if (!sym) {
chaz_Util_die("Can't handle NULL key");
}
quoted_sym = chaz_ConfWriterPerl_quotify(sym, sym_buf, CFPERL_MAX_BUF);
/* Quote value or use "undef". */
if (!value) {
strcpy(value_buf, "undef");
quoted_value = value_buf;
}
else {
quoted_value = chaz_ConfWriterPerl_quotify(value, value_buf,
CFPERL_MAX_BUF);
}
fprintf(chaz_CWPerl.fh, "$defs{%s} = %s;\n", quoted_sym, quoted_value);
if (quoted_sym != sym_buf) { free(quoted_sym); }
if (quoted_value != value_buf) { free(quoted_value); }
}
static void
chaz_ConfWriterPerl_add_global_def(const char *sym, const char *value) {
(void)sym;
(void)value;
}
static void
chaz_ConfWriterPerl_add_typedef(const char *type, const char *alias) {
(void)type;
(void)alias;
}
static void
chaz_ConfWriterPerl_add_global_typedef(const char *type, const char *alias) {
(void)type;
(void)alias;
}
static void
chaz_ConfWriterPerl_add_sys_include(const char *header) {
(void)header;
}
static void
chaz_ConfWriterPerl_add_local_include(const char *header) {
(void)header;
}
static void
chaz_ConfWriterPerl_start_module(const char *module_name) {
fprintf(chaz_CWPerl.fh, "# %s\n", module_name);
}
static void
chaz_ConfWriterPerl_end_module(void) {
fprintf(chaz_CWPerl.fh, "\n");
}
/***************************************************************************/
#line 17 "src/Charmonizer/Core/ConfWriterPython.c"
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/ConfWriterPython.h" */
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* Static vars. */
static struct {
FILE *fh;
} chaz_CWPython = { NULL };
static chaz_ConfWriter CWPython_conf_writer;
/* Open the charmony.py file handle.
*/
static void
chaz_ConfWriterPython_open_config_py(void);
static void
chaz_ConfWriterPython_clean_up(void);
static void
chaz_ConfWriterPython_vappend_conf(const char *fmt, va_list args);
static void
chaz_ConfWriterPython_add_def(const char *sym, const char *value);
static void
chaz_ConfWriterPython_add_global_def(const char *sym, const char *value);
static void
chaz_ConfWriterPython_add_typedef(const char *type, const char *alias);
static void
chaz_ConfWriterPython_add_global_typedef(const char *type, const char *alias);
static void
chaz_ConfWriterPython_add_sys_include(const char *header);
static void
chaz_ConfWriterPython_add_local_include(const char *header);
static void
chaz_ConfWriterPython_start_module(const char *module_name);
static void
chaz_ConfWriterPython_end_module(void);
void
chaz_ConfWriterPython_enable(void) {
CWPython_conf_writer.clean_up = chaz_ConfWriterPython_clean_up;
CWPython_conf_writer.vappend_conf = chaz_ConfWriterPython_vappend_conf;
CWPython_conf_writer.add_def = chaz_ConfWriterPython_add_def;
CWPython_conf_writer.add_global_def = chaz_ConfWriterPython_add_global_def;
CWPython_conf_writer.add_typedef = chaz_ConfWriterPython_add_typedef;
CWPython_conf_writer.add_global_typedef = chaz_ConfWriterPython_add_global_typedef;
CWPython_conf_writer.add_sys_include = chaz_ConfWriterPython_add_sys_include;
CWPython_conf_writer.add_local_include = chaz_ConfWriterPython_add_local_include;
CWPython_conf_writer.start_module = chaz_ConfWriterPython_start_module;
CWPython_conf_writer.end_module = chaz_ConfWriterPython_end_module;
chaz_ConfWriterPython_open_config_py();
chaz_ConfWriter_add_writer(&CWPython_conf_writer);
return;
}
static void
chaz_ConfWriterPython_open_config_py(void) {
/* Open the filehandle. */
chaz_CWPython.fh = fopen("charmony.py", "w+");
if (chaz_CWPython.fh == NULL) {
chaz_Util_die("Can't open 'charmony.py': %s", strerror(errno));
}
/* Start the module. */
fprintf(chaz_CWPython.fh,
"# Auto-generated by Charmonizer. \n"
"# DO NOT EDIT THIS FILE!!\n"
"\n"
"class Charmony(object):\n"
" @classmethod\n"
" def config(cls):\n"
" return cls.defs\n"
"\n"
" defs = {}\n"
"\n"
);
}
static void
chaz_ConfWriterPython_clean_up(void) {
/* No more code necessary to finish charmony.py, so just close. */
if (fclose(chaz_CWPython.fh)) {
chaz_Util_die("Couldn't close 'charmony.py': %s", strerror(errno));
}
}
static void
chaz_ConfWriterPython_vappend_conf(const char *fmt, va_list args) {
(void)fmt;
(void)args;
}
static char*
chaz_ConfWriterPython_quotify(const char *string, char *buf, size_t buf_size) {
char *quoted = buf;
/* Don't bother with NULL values here. */
if (!string) {
return NULL;
}
/* Allocate memory if necessary. */
{
const char *ptr;
size_t space = 3; /* Quotes plus NUL termination. */
for (ptr = string; *ptr; ptr++) {
if (*ptr == '\'' || *ptr == '\\') {
space += 2;
}
else {
space += 1;
}
}
if (space > buf_size) {
quoted = (char*)malloc(space);
}
}
/* Perform copying and escaping */
{
const char *ptr;
size_t pos = 0;
quoted[pos++] = '\'';
for (ptr = string; *ptr; ptr++) {
if (*ptr == '\'' || *ptr == '\\') {
quoted[pos++] = '\\';
}
quoted[pos++] = *ptr;
}
quoted[pos++] = '\'';
quoted[pos++] = '\0';
}
return quoted;
}
#define CFPYTHON_MAX_BUF 100
static void
chaz_ConfWriterPython_add_def(const char *sym, const char *value) {
char sym_buf[CFPYTHON_MAX_BUF + 1];
char value_buf[CFPYTHON_MAX_BUF + 1];
char *quoted_sym;
char *quoted_value;
/* Quote key. */
if (!sym) {
chaz_Util_die("Can't handle NULL key");
}
quoted_sym = chaz_ConfWriterPython_quotify(sym, sym_buf, CFPYTHON_MAX_BUF);
/* Quote value or use "None". */
if (!value) {
strcpy(value_buf, "None");
quoted_value = value_buf;
}
else {
quoted_value = chaz_ConfWriterPython_quotify(value, value_buf,
CFPYTHON_MAX_BUF);
}
fprintf(chaz_CWPython.fh, " defs[%s] = %s\n", quoted_sym, quoted_value);
if (quoted_sym != sym_buf) { free(quoted_sym); }
if (quoted_value != value_buf) { free(quoted_value); }
}
static void
chaz_ConfWriterPython_add_global_def(const char *sym, const char *value) {
(void)sym;
(void)value;
}
static void
chaz_ConfWriterPython_add_typedef(const char *type, const char *alias) {
(void)type;
(void)alias;
}
static void
chaz_ConfWriterPython_add_global_typedef(const char *type, const char *alias) {
(void)type;
(void)alias;
}
static void
chaz_ConfWriterPython_add_sys_include(const char *header) {
(void)header;
}
static void
chaz_ConfWriterPython_add_local_include(const char *header) {
(void)header;
}
static void
chaz_ConfWriterPython_start_module(const char *module_name) {
fprintf(chaz_CWPython.fh, " # %s\n", module_name);
}
static void
chaz_ConfWriterPython_end_module(void) {
fprintf(chaz_CWPython.fh, "\n");
}
/***************************************************************************/
#line 17 "src/Charmonizer/Core/ConfWriterRuby.c"
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/ConfWriterRuby.h" */
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* Static vars. */
static struct {
FILE *fh;
} chaz_CWRuby = { NULL };
static chaz_ConfWriter CWRuby_conf_writer;
/* Open the Charmony.rb file handle.
*/
static void
chaz_ConfWriterRuby_open_config_rb(void);
static void
chaz_ConfWriterRuby_clean_up(void);
static void
chaz_ConfWriterRuby_vappend_conf(const char *fmt, va_list args);
static void
chaz_ConfWriterRuby_add_def(const char *sym, const char *value);
static void
chaz_ConfWriterRuby_add_global_def(const char *sym, const char *value);
static void
chaz_ConfWriterRuby_add_typedef(const char *type, const char *alias);
static void
chaz_ConfWriterRuby_add_global_typedef(const char *type, const char *alias);
static void
chaz_ConfWriterRuby_add_sys_include(const char *header);
static void
chaz_ConfWriterRuby_add_local_include(const char *header);
static void
chaz_ConfWriterRuby_start_module(const char *module_name);
static void
chaz_ConfWriterRuby_end_module(void);
void
chaz_ConfWriterRuby_enable(void) {
CWRuby_conf_writer.clean_up = chaz_ConfWriterRuby_clean_up;
CWRuby_conf_writer.vappend_conf = chaz_ConfWriterRuby_vappend_conf;
CWRuby_conf_writer.add_def = chaz_ConfWriterRuby_add_def;
CWRuby_conf_writer.add_global_def = chaz_ConfWriterRuby_add_global_def;
CWRuby_conf_writer.add_typedef = chaz_ConfWriterRuby_add_typedef;
CWRuby_conf_writer.add_global_typedef = chaz_ConfWriterRuby_add_global_typedef;
CWRuby_conf_writer.add_sys_include = chaz_ConfWriterRuby_add_sys_include;
CWRuby_conf_writer.add_local_include = chaz_ConfWriterRuby_add_local_include;
CWRuby_conf_writer.start_module = chaz_ConfWriterRuby_start_module;
CWRuby_conf_writer.end_module = chaz_ConfWriterRuby_end_module;
chaz_ConfWriterRuby_open_config_rb();
chaz_ConfWriter_add_writer(&CWRuby_conf_writer);
return;
}
static void
chaz_ConfWriterRuby_open_config_rb(void) {
/* Open the filehandle. */
chaz_CWRuby.fh = fopen("Charmony.rb", "w+");
if (chaz_CWRuby.fh == NULL) {
chaz_Util_die("Can't open 'Charmony.rb': %s", strerror(errno));
}
/* Start the module. */
fprintf(chaz_CWRuby.fh,
"# Auto-generated by Charmonizer. \n"
"# DO NOT EDIT THIS FILE!!\n"
"\n"
"module Charmony\n"
"\n"
"defs = {}\n"
"\n"
"def config\ndefs\nend\n"
"\n"
);
}
static void
chaz_ConfWriterRuby_clean_up(void) {
/* Write the last bit of Charmony.rb and close. */
fprintf(chaz_CWRuby.fh, "\nend\n\n");
if (fclose(chaz_CWRuby.fh)) {
chaz_Util_die("Couldn't close 'Charmony.rb': %s", strerror(errno));
}
}
static void
chaz_ConfWriterRuby_vappend_conf(const char *fmt, va_list args) {
(void)fmt;
(void)args;
}
static char*
chaz_ConfWriterRuby_quotify(const char *string, char *buf, size_t buf_size) {
char *quoted = buf;
/* Don't bother with undef values here. */
if (!string) {
return NULL;
}
/* Allocate memory if necessary. */
{
const char *ptr;
size_t space = 3; /* Quotes plus NUL termination. */
for (ptr = string; *ptr; ptr++) {
if (*ptr == '\'' || *ptr == '\\') {
space += 2;
}
else {
space += 1;
}
}
if (space > buf_size) {
quoted = (char*)malloc(space);
}
}
/* Perform copying and escaping */
{
const char *ptr;
size_t pos = 0;
quoted[pos++] = '\'';
for (ptr = string; *ptr; ptr++) {
if (*ptr == '\'' || *ptr == '\\') {
quoted[pos++] = '\\';
}
quoted[pos++] = *ptr;
}
quoted[pos++] = '\'';
quoted[pos++] = '\0';
}
return quoted;
}
#define CFRUBY_MAX_BUF 100
static void
chaz_ConfWriterRuby_add_def(const char *sym, const char *value) {
char sym_buf[CFRUBY_MAX_BUF + 1];
char value_buf[CFRUBY_MAX_BUF + 1];
char *quoted_sym;
char *quoted_value;
/* Quote key. */
if (!sym) {
chaz_Util_die("Can't handle NULL key");
}
quoted_sym = chaz_ConfWriterRuby_quotify(sym, sym_buf, CFRUBY_MAX_BUF);
/* Quote value or use "nil". */
if (!value) {
strcpy(value_buf, "nil");
quoted_value = value_buf;
}
else {
quoted_value = chaz_ConfWriterRuby_quotify(value, value_buf,
CFRUBY_MAX_BUF);
}
fprintf(chaz_CWRuby.fh, "defs[%s] = %s\n", quoted_sym, quoted_value);
if (quoted_sym != sym_buf) { free(quoted_sym); }
if (quoted_value != value_buf) { free(quoted_value); }
}
static void
chaz_ConfWriterRuby_add_global_def(const char *sym, const char *value) {
(void)sym;
(void)value;
}
static void
chaz_ConfWriterRuby_add_typedef(const char *type, const char *alias) {
(void)type;
(void)alias;
}
static void
chaz_ConfWriterRuby_add_global_typedef(const char *type, const char *alias) {
(void)type;
(void)alias;
}
static void
chaz_ConfWriterRuby_add_sys_include(const char *header) {
(void)header;
}
static void
chaz_ConfWriterRuby_add_local_include(const char *header) {
(void)header;
}
static void
chaz_ConfWriterRuby_start_module(const char *module_name) {
fprintf(chaz_CWRuby.fh, "# %s\n", module_name);
}
static void
chaz_ConfWriterRuby_end_module(void) {
fprintf(chaz_CWRuby.fh, "\n");
}
/***************************************************************************/
#line 17 "src/Charmonizer/Core/HeaderChecker.c"
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Util.h" */
#include <string.h>
#include <stdlib.h>
typedef struct chaz_CHeader {
const char *name;
int exists;
} chaz_CHeader;
/* Keep a sorted, dynamically-sized array of names of all headers we've
* checked for so far.
*/
static struct {
int cache_size;
chaz_CHeader **header_cache;
} chaz_HeadCheck = { 0, NULL };
/* Comparison function to feed to qsort, bsearch, etc.
*/
static int
chaz_HeadCheck_compare_headers(const void *vptr_a, const void *vptr_b);
/* Run a test compilation and return a new chaz_CHeader object encapsulating
* the results.
*/
static chaz_CHeader*
chaz_HeadCheck_discover_header(const char *header_name);
/* Extend the cache, add this chaz_CHeader object to it, and sort.
*/
static void
chaz_HeadCheck_add_to_cache(chaz_CHeader *header);
/* Like add_to_cache, but takes a individual elements instead of a
* chaz_CHeader* and checks if header exists in array first.
*/
static void
chaz_HeadCheck_maybe_add_to_cache(const char *header_name, int exists);
void
chaz_HeadCheck_init(void) {
chaz_CHeader *null_header = (chaz_CHeader*)malloc(sizeof(chaz_CHeader));
/* Create terminating record for the dynamic array of chaz_CHeader
* objects. */
null_header->name = NULL;
null_header->exists = false;
chaz_HeadCheck.header_cache = (chaz_CHeader**)malloc(sizeof(void*));
*(chaz_HeadCheck.header_cache) = null_header;
chaz_HeadCheck.cache_size = 1;
}
int
chaz_HeadCheck_check_header(const char *header_name) {
chaz_CHeader *header;
chaz_CHeader key;
chaz_CHeader *fake = &key;
chaz_CHeader **header_ptr;
/* Fake up a key to feed to bsearch; see if the header's already there. */
key.name = header_name;
key.exists = false;
header_ptr = (chaz_CHeader**)bsearch(&fake, chaz_HeadCheck.header_cache,
chaz_HeadCheck.cache_size,
sizeof(void*),
chaz_HeadCheck_compare_headers);
/* If it's not there, go try a test compile. */
if (header_ptr == NULL) {
header = chaz_HeadCheck_discover_header(header_name);
chaz_HeadCheck_add_to_cache(header);
}
else {
header = *header_ptr;
}
return header->exists;
}
int
chaz_HeadCheck_check_many_headers(const char **header_names) {
static const char test_code[] = "int main() { return 0; }\n";
int success;
int i;
char *code_buf;
size_t needed = sizeof(test_code) + 20;
/* Build the source code string. */
for (i = 0; header_names[i] != NULL; i++) {
needed += strlen(header_names[i]);
needed += sizeof("#include <>\n");
}
code_buf = (char*)malloc(needed);
code_buf[0] = '\0';
for (i = 0; header_names[i] != NULL; i++) {
strcat(code_buf, "#include <");
strcat(code_buf, header_names[i]);
strcat(code_buf, ">\n");
}
strcat(code_buf, test_code);
/* If the code compiles, bulk add all header names to the cache. */
success = chaz_CC_test_compile(code_buf);
if (success) {
for (i = 0; header_names[i] != NULL; i++) {
chaz_HeadCheck_maybe_add_to_cache(header_names[i], true);
}
}
free(code_buf);
return success;
}
int
chaz_HeadCheck_defines_symbol(const char *symbol, const char *includes) {
/*
* Casting function pointers to object pointers like 'char*' is a C
* extension, so for a bullet-proof check, a separate test for functions
* might be necessary.
*/
static const char defines_code[] =
CHAZ_QUOTE( %s )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( #ifdef %s )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( #else )
CHAZ_QUOTE( return *(char*)&%s; )
CHAZ_QUOTE( #endif )
CHAZ_QUOTE( } );
long needed = sizeof(defines_code)
+ 2 * strlen(symbol)
+ strlen(includes)
+ 10;
char *buf = (char*)malloc(needed);
int retval;
sprintf(buf, defines_code, includes, symbol, symbol);
retval = chaz_CC_test_compile(buf);
free(buf);
return retval;
}
int
chaz_HeadCheck_contains_member(const char *struct_name, const char *member,
const char *includes) {
static const char contains_code[] =
CHAZ_QUOTE( #include <stddef.h> )
CHAZ_QUOTE( %s )
CHAZ_QUOTE( int main() { return offsetof(%s, %s); } );
long needed = sizeof(contains_code)
+ strlen(struct_name)
+ strlen(member)
+ strlen(includes)
+ 10;
char *buf = (char*)malloc(needed);
int retval;
sprintf(buf, contains_code, includes, struct_name, member);
retval = chaz_CC_test_compile(buf);
free(buf);
return retval;
}
static int
chaz_HeadCheck_compare_headers(const void *vptr_a, const void *vptr_b) {
chaz_CHeader *const *const a = (chaz_CHeader*const*)vptr_a;
chaz_CHeader *const *const b = (chaz_CHeader*const*)vptr_b;
/* (NULL is "greater than" any string.) */
if ((*a)->name == NULL) { return 1; }
else if ((*b)->name == NULL) { return -1; }
else { return strcmp((*a)->name, (*b)->name); }
}
static chaz_CHeader*
chaz_HeadCheck_discover_header(const char *header_name) {
static const char test_code[] = "int main() { return 0; }\n";
chaz_CHeader* header = (chaz_CHeader*)malloc(sizeof(chaz_CHeader));
size_t needed = strlen(header_name) + sizeof(test_code) + 50;
char *include_test = (char*)malloc(needed);
/* Assign. */
header->name = chaz_Util_strdup(header_name);
/* See whether code that tries to pull in this header compiles. */
sprintf(include_test, "#include <%s>\n%s", header_name, test_code);
header->exists = chaz_CC_test_compile(include_test);
free(include_test);
return header;
}
static void
chaz_HeadCheck_add_to_cache(chaz_CHeader *header) {
size_t amount;
/* Realloc array -- inefficient, but this isn't a bottleneck. */
amount = ++chaz_HeadCheck.cache_size * sizeof(void*);
chaz_HeadCheck.header_cache
= (chaz_CHeader**)realloc(chaz_HeadCheck.header_cache, amount);
chaz_HeadCheck.header_cache[chaz_HeadCheck.cache_size - 1] = header;
/* Keep the list of headers sorted. */
qsort(chaz_HeadCheck.header_cache, chaz_HeadCheck.cache_size,
sizeof(*(chaz_HeadCheck.header_cache)),
chaz_HeadCheck_compare_headers);
}
static void
chaz_HeadCheck_maybe_add_to_cache(const char *header_name, int exists) {
chaz_CHeader *header;
chaz_CHeader key;
chaz_CHeader *fake = &key;
/* Fake up a key and bsearch for it. */
key.name = header_name;
key.exists = exists;
header = (chaz_CHeader*)bsearch(&fake, chaz_HeadCheck.header_cache,
chaz_HeadCheck.cache_size, sizeof(void*),
chaz_HeadCheck_compare_headers);
/* We've already done the test compile, so skip that step and add it. */
if (header == NULL) {
header = (chaz_CHeader*)malloc(sizeof(chaz_CHeader));
header->name = chaz_Util_strdup(header_name);
header->exists = exists;
chaz_HeadCheck_add_to_cache(header);
}
}
/***************************************************************************/
#line 17 "src/Charmonizer/Core/Make.c"
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
/* #include "Charmonizer/Core/Make.h" */
/* #include "Charmonizer/Core/CFlags.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/OperatingSystem.h" */
/* #include "Charmonizer/Core/Util.h" */
#define CHAZ_MAKEBINARY_EXE 1
#define CHAZ_MAKEBINARY_STATIC_LIB 2
#define CHAZ_MAKEBINARY_SHARED_LIB 3
struct chaz_MakeVar {
char *name;
char *value;
size_t num_elements;
};
struct chaz_MakeRule {
char *targets;
char *prereqs;
char *commands;
};
struct chaz_MakeBinary {
int type;
char *target_dir;
char *basename;
char *version;
char *major_version;
char **sources; /* List of all sources. */
size_t num_sources;
char **single_sources; /* Only sources from add_src_file. */
size_t num_single_sources;
char **dirs;
size_t num_dirs;
chaz_MakeVar *obj_var; /* Owned by MakeFile. */
char *dollar_var;
chaz_MakeRule *rule; /* Not added to MakeFile, owned by MakeBinary. */
chaz_CFlags *compile_flags;
chaz_CFlags *link_flags;
};
struct chaz_MakeFile {
chaz_MakeVar **vars;
size_t num_vars;
chaz_MakeRule **rules;
size_t num_rules;
chaz_MakeRule *clean;
chaz_MakeRule *distclean;
chaz_MakeBinary **binaries;
size_t num_binaries;
};
typedef struct {
chaz_MakeBinary *binary;
chaz_Make_file_filter_t filter;
void *filter_ctx;
} chaz_MakeBinaryContext;
/* Static vars. */
static struct {
char *make_command;
int shell_type;
int supports_pattern_rules;
} chaz_Make = {
NULL,
0, 0
};
/* Detect make command.
*
* The argument list must be a NULL-terminated series of different spellings
* of `make`, which will be auditioned in the order they are supplied. Here
* are several possibilities:
*
* make
* gmake
* nmake
* dmake
*/
static int
S_chaz_Make_detect(const char *make1, ...);
static int
S_chaz_Make_audition(const char *make);
static void
S_chaz_MakeFile_finish_exe(chaz_MakeFile *self, chaz_MakeBinary *binary);
static void
S_chaz_MakeFile_finish_shared_lib(chaz_MakeFile *self,
chaz_MakeBinary *binary);
static void
S_chaz_MakeFile_finish_static_lib(chaz_MakeFile *self,
chaz_MakeBinary *binary);
static chaz_MakeBinary*
S_chaz_MakeFile_add_binary(chaz_MakeFile *self, int type, const char *dir,
const char *basename, const char *target);
static void
S_chaz_MakeFile_write_binary_rules(chaz_MakeFile *self,
chaz_MakeBinary *binary, FILE *out);
static void
S_chaz_MakeFile_write_object_rules(char **sources, const char *command,
FILE *out);
static void
S_chaz_MakeFile_write_pattern_rules(char **dirs, const char *command,
FILE *out);
static chaz_MakeRule*
S_chaz_MakeRule_new(const char *target, const char *prereq);
static void
S_chaz_MakeRule_destroy(chaz_MakeRule *self);
static void
S_chaz_MakeRule_write(chaz_MakeRule *self, FILE *out);
static void
S_chaz_MakeBinary_destroy(chaz_MakeBinary *self);
static void
S_chaz_MakeBinary_list_files_callback(const char *dir, char *file,
void *context);
static void
S_chaz_MakeBinary_do_add_src_file(chaz_MakeBinary *self, const char *path);
/** Return the path to the object file for a source file.
*
* @param path The path to the source file.
*/
static char*
S_chaz_MakeBinary_obj_path(const char *src_path);
void
chaz_Make_init(const char *make_command) {
chaz_Make.shell_type = chaz_OS_shell_type();
if (make_command) {
if (!S_chaz_Make_detect(make_command, NULL)) {
chaz_Util_warn("Make utility '%s' doesn't appear to work",
make_command);
}
}
else {
int succeeded = 0;
/* mingw32-make seems to try to run commands under both cmd.exe
* and sh.exe. Not sure about dmake.
*/
if (chaz_Make.shell_type == CHAZ_OS_POSIX) {
succeeded = S_chaz_Make_detect("make", "gmake", "dmake",
"mingw32-make", NULL);
}
else if (chaz_Make.shell_type == CHAZ_OS_CMD_EXE) {
succeeded = S_chaz_Make_detect("nmake", "dmake", "mingw32-make",
NULL);
}
if (!succeeded) {
chaz_Util_warn("No working make utility found");
}
else if (chaz_Util_verbosity) {
printf("Detected make utility '%s'\n", chaz_Make.make_command);
}
}
}
void
chaz_Make_clean_up(void) {
free(chaz_Make.make_command);
}
const char*
chaz_Make_get_make(void) {
return chaz_Make.make_command;
}
int
chaz_Make_shell_type(void) {
return chaz_Make.shell_type;
}
static int
S_chaz_Make_detect(const char *make1, ...) {
va_list args;
const char *candidate;
int found = 0;
const char makefile_content[] =
"foo:\n"
"\t@echo 643490c943525d19\n"
"\n"
"%.ext:\n"
"\t@echo 8f4ef20576b070d5\n";
chaz_Util_write_file("_charm_Makefile", makefile_content);
/* Audition candidates. */
found = S_chaz_Make_audition(make1);
va_start(args, make1);
while (!found && (NULL != (candidate = va_arg(args, const char*)))) {
found = S_chaz_Make_audition(candidate);
}
va_end(args);
chaz_Util_remove_and_verify("_charm_Makefile");
return found;
}
static int
S_chaz_Make_audition(const char *make) {
int succeeded = 0;
char *command = chaz_Util_join(" ", make, "-f", "_charm_Makefile", NULL);
chaz_Util_remove_and_verify("_charm_foo");
chaz_OS_run_redirected(command, "_charm_foo");
if (chaz_Util_can_open_file("_charm_foo")) {
size_t len;
char *content = chaz_Util_slurp_file("_charm_foo", &len);
if (content != NULL && strstr(content, "643490c943525d19") != NULL) {
succeeded = 1;
}
free(content);
}
chaz_Util_remove_and_verify("_charm_foo");
free(command);
if (succeeded) {
chaz_Make.make_command = chaz_Util_strdup(make);
command = chaz_Util_join(" ", make, "-f", "_charm_Makefile", "foo.ext",
NULL);
chaz_OS_run_redirected(command, "_charm_foo");
if (chaz_Util_can_open_file("_charm_foo")) {
size_t len;
char *content = chaz_Util_slurp_file("_charm_foo", &len);
if (content != NULL
&& strstr(content, "8f4ef20576b070d5") != NULL
) {
chaz_Make.supports_pattern_rules = 1;
}
free(content);
}
chaz_Util_remove_and_verify("_charm_foo");
free(command);
}
return succeeded;
}
chaz_MakeFile*
chaz_MakeFile_new() {
chaz_MakeFile *self = (chaz_MakeFile*)calloc(1, sizeof(chaz_MakeFile));
const char *exe_ext = chaz_CC_exe_ext();
const char *obj_ext = chaz_CC_obj_ext();
char *generated;
self->vars = (chaz_MakeVar**)calloc(1, sizeof(chaz_MakeVar*));
self->rules = (chaz_MakeRule**)calloc(1, sizeof(chaz_MakeRule*));
self->binaries = (chaz_MakeBinary**)calloc(1, sizeof(chaz_MakeBinary*));
self->clean = S_chaz_MakeRule_new("clean", NULL);
self->distclean = S_chaz_MakeRule_new("distclean", "clean");
generated = chaz_Util_join("", "charmonizer", exe_ext, " charmonizer",
obj_ext, " charmony.h Makefile", NULL);
chaz_MakeRule_add_rm_command(self->distclean, generated);
free(generated);
return self;
}
void
chaz_MakeFile_destroy(chaz_MakeFile *self) {
size_t i;
for (i = 0; self->vars[i]; i++) {
chaz_MakeVar *var = self->vars[i];
free(var->name);
free(var->value);
free(var);
}
free(self->vars);
for (i = 0; self->rules[i]; i++) {
S_chaz_MakeRule_destroy(self->rules[i]);
}
free(self->rules);
for (i = 0; self->binaries[i]; i++) {
S_chaz_MakeBinary_destroy(self->binaries[i]);
}
free(self->binaries);
S_chaz_MakeRule_destroy(self->clean);
S_chaz_MakeRule_destroy(self->distclean);
free(self);
}
chaz_MakeVar*
chaz_MakeFile_add_var(chaz_MakeFile *self, const char *name,
const char *value) {
chaz_MakeVar *var = (chaz_MakeVar*)malloc(sizeof(chaz_MakeVar));
chaz_MakeVar **vars = self->vars;
size_t num_vars = self->num_vars + 1;
var->name = chaz_Util_strdup(name);
var->value = chaz_Util_strdup("");
var->num_elements = 0;
if (value) { chaz_MakeVar_append(var, value); }
vars = (chaz_MakeVar**)realloc(vars,
(num_vars + 1) * sizeof(chaz_MakeVar*));
vars[num_vars-1] = var;
vars[num_vars] = NULL;
self->vars = vars;
self->num_vars = num_vars;
return var;
}
chaz_MakeRule*
chaz_MakeFile_add_rule(chaz_MakeFile *self, const char *target,
const char *prereq) {
chaz_MakeRule *rule = S_chaz_MakeRule_new(target, prereq);
chaz_MakeRule **rules = self->rules;
size_t num_rules = self->num_rules + 1;
rules = (chaz_MakeRule**)realloc(rules,
(num_rules + 1) * sizeof(chaz_MakeRule*));
rules[num_rules-1] = rule;
rules[num_rules] = NULL;
self->rules = rules;
self->num_rules = num_rules;
return rule;
}
chaz_MakeRule*
chaz_MakeFile_clean_rule(chaz_MakeFile *self) {
return self->clean;
}
chaz_MakeRule*
chaz_MakeFile_distclean_rule(chaz_MakeFile *self) {
return self->distclean;
}
chaz_MakeBinary*
chaz_MakeFile_add_exe(chaz_MakeFile *self, const char *dir,
const char *basename) {
const char *exe_ext = chaz_CC_exe_ext();
char *target;
chaz_MakeBinary *binary;
if (dir == NULL || strcmp(dir, ".") == 0) {
target = chaz_Util_join("", basename, exe_ext, NULL);
}
else {
const char *dir_sep = chaz_OS_dir_sep();
target = chaz_Util_join("", dir, dir_sep, basename, exe_ext, NULL);
}
binary = S_chaz_MakeFile_add_binary(self, CHAZ_MAKEBINARY_EXE, dir,
basename, target);
free(target);
return binary;
}
void
S_chaz_MakeFile_finish_exe(chaz_MakeFile *self, chaz_MakeBinary *binary) {
const char *link = chaz_CC_link_command();
const char *link_flags_string;
char *command;
(void)self;
/* This is destructive but shouldn't be a problem since a Makefile
* is only written once.
*/
chaz_CFlags_set_link_output(binary->link_flags, "$@");
link_flags_string = chaz_CFlags_get_string(binary->link_flags);
/* Objects in dollar var must come before flags since flags may
* contain libraries.
*/
command = chaz_Util_join(" ", link, binary->dollar_var, link_flags_string,
NULL);
chaz_MakeRule_add_command(binary->rule, command);
free(command);
}
chaz_MakeBinary*
chaz_MakeFile_add_shared_lib(chaz_MakeFile *self, const char *dir,
const char *basename, const char *version,
const char *major_version) {
int binary_format = chaz_CC_binary_format();
char *target;
chaz_MakeBinary *binary;
if (binary_format == CHAZ_CC_BINFMT_PE) {
target = chaz_CC_shared_lib_filename(dir, basename, major_version);
}
else {
target = chaz_CC_shared_lib_filename(dir, basename, version);
}
binary = S_chaz_MakeFile_add_binary(self, CHAZ_MAKEBINARY_SHARED_LIB, dir,
basename, target);
binary->version = chaz_Util_strdup(version);
binary->major_version = chaz_Util_strdup(major_version);
chaz_CFlags_compile_shared_library(binary->compile_flags);
chaz_CFlags_link_shared_library(binary->link_flags, basename, version,
major_version);
free(target);
return binary;
}
void
S_chaz_MakeFile_finish_shared_lib(chaz_MakeFile *self,
chaz_MakeBinary *binary) {
const char *link = chaz_CC_link_command();
const char *link_flags_string;
int binfmt = chaz_CC_binary_format();
char *no_v_name
= chaz_CC_shared_lib_filename(binary->target_dir, binary->basename,
NULL);
char *major_v_name
= chaz_CC_shared_lib_filename(binary->target_dir, binary->basename,
binary->major_version);
char *command;
if (binfmt == CHAZ_CC_BINFMT_MACHO) {
const char *dir_sep = chaz_OS_dir_sep();
char *install_name;
/* Set temporary install name with full path on Darwin. */
install_name = chaz_Util_join("", "-install_name $(CURDIR)", dir_sep,
major_v_name, NULL);
chaz_CFlags_append(binary->link_flags, install_name);
free(install_name);
}
chaz_CFlags_set_link_output(binary->link_flags, "$@");
link_flags_string = chaz_CFlags_get_string(binary->link_flags);
command = chaz_Util_join(" ", link, binary->dollar_var, link_flags_string,
NULL);
chaz_MakeRule_add_command(binary->rule, command);
free(command);
/* Add symlinks. */
if (binfmt == CHAZ_CC_BINFMT_ELF || binfmt == CHAZ_CC_BINFMT_MACHO) {
command = chaz_Util_join(" ", "ln -sf", binary->rule->targets,
major_v_name, NULL);
chaz_MakeRule_add_command(binary->rule, command);
free(command);
if (binfmt == CHAZ_CC_BINFMT_MACHO) {
command = chaz_Util_join(" ", "ln -sf", binary->rule->targets,
no_v_name, NULL);
}
else {
command = chaz_Util_join(" ", "ln -sf", major_v_name, no_v_name,
NULL);
}
chaz_MakeRule_add_command(binary->rule, command);
free(command);
chaz_MakeRule_add_rm_command(self->clean, major_v_name);
chaz_MakeRule_add_rm_command(self->clean, no_v_name);
}
if (binfmt == CHAZ_CC_BINFMT_PE) {
/* Remove import library. */
char *filename
= chaz_CC_import_lib_filename(binary->target_dir, binary->basename,
binary->major_version);
chaz_MakeRule_add_rm_command(self->clean, filename);
free(filename);
}
if (chaz_CC_msvc_version_num()) {
/* Remove export file. */
char *filename
= chaz_CC_export_filename(binary->target_dir, binary->basename,
binary->major_version);
chaz_MakeRule_add_rm_command(self->clean, filename);
free(filename);
}
free(major_v_name);
free(no_v_name);
}
chaz_MakeBinary*
chaz_MakeFile_add_static_lib(chaz_MakeFile *self, const char *dir,
const char *basename) {
char *target = chaz_CC_static_lib_filename(dir, basename);
chaz_MakeBinary *binary
= S_chaz_MakeFile_add_binary(self, CHAZ_MAKEBINARY_STATIC_LIB, dir,
basename, target);
free(target);
return binary;
}
static void
S_chaz_MakeFile_finish_static_lib(chaz_MakeFile *self,
chaz_MakeBinary *binary) {
char *command;
(void)self;
command = chaz_CC_format_archiver_command("$@", binary->dollar_var);
chaz_MakeRule_add_command(binary->rule, command);
free(command);
command = chaz_CC_format_ranlib_command("$@");
if (command) {
chaz_MakeRule_add_command(binary->rule, command);
free(command);
}
}
static chaz_MakeBinary*
S_chaz_MakeFile_add_binary(chaz_MakeFile *self, int type, const char *dir,
const char *basename, const char *target) {
chaz_MakeBinary *binary
= (chaz_MakeBinary*)calloc(1, sizeof(chaz_MakeBinary));
const char *suffix;
char *uc_basename = chaz_Util_strdup(basename);
char *binary_var_name;
char *obj_var_name;
char *dollar_var;
size_t i;
size_t num_binaries;
size_t alloc_size;
chaz_MakeBinary **binaries;
switch (type) {
case CHAZ_MAKEBINARY_EXE: suffix = "EXE"; break;
case CHAZ_MAKEBINARY_STATIC_LIB: suffix = "STATIC_LIB"; break;
case CHAZ_MAKEBINARY_SHARED_LIB: suffix = "SHARED_LIB"; break;
default:
chaz_Util_die("Unknown binary type %d", type);
return NULL;
}
for (i = 0; uc_basename[i] != '\0'; i++) {
uc_basename[i] = toupper((unsigned char)uc_basename[i]);
}
binary_var_name = chaz_Util_join("_", uc_basename, suffix, NULL);
obj_var_name = chaz_Util_join("_", uc_basename, suffix, "OBJS", NULL);
dollar_var = chaz_Util_join("", "$(", obj_var_name, ")", NULL);
chaz_MakeFile_add_var(self, binary_var_name, target);
binary->type = type;
binary->target_dir = dir ? chaz_Util_strdup(dir) : NULL;
binary->basename = chaz_Util_strdup(basename);
binary->obj_var = chaz_MakeFile_add_var(self, obj_var_name, NULL);
binary->dollar_var = dollar_var;
binary->rule = S_chaz_MakeRule_new(target, dollar_var);
binary->sources = (char**)calloc(1, sizeof(char*));
binary->single_sources = (char**)calloc(1, sizeof(char*));
binary->dirs = (char**)calloc(1, sizeof(char*));
binary->compile_flags = chaz_CC_new_cflags();
binary->link_flags = chaz_CC_new_cflags();
num_binaries = self->num_binaries;
alloc_size = (num_binaries + 2) * sizeof(chaz_MakeBinary*);
binaries = (chaz_MakeBinary**)realloc(self->binaries, alloc_size);
binaries[num_binaries] = binary;
binaries[num_binaries+1] = NULL;
self->binaries = binaries;
self->num_binaries = num_binaries + 1;
free(uc_basename);
free(obj_var_name);
free(binary_var_name);
return binary;
}
chaz_MakeBinary*
chaz_MakeFile_add_lemon_exe(chaz_MakeFile *self, const char *dir) {
chaz_MakeBinary *exe = chaz_MakeFile_add_exe(self, dir, "lemon");
chaz_MakeBinary_add_src_file(exe, dir, "lemon.c");
return exe;
}
chaz_MakeRule*
chaz_MakeFile_add_lemon_grammar(chaz_MakeFile *self,
const char *base_name) {
char *c_file = chaz_Util_join(".", base_name, "c", NULL);
char *h_file = chaz_Util_join(".", base_name, "h", NULL);
char *y_file = chaz_Util_join(".", base_name, "y", NULL);
char *command = chaz_Util_join(" ", "$(LEMON_EXE) -q", y_file, NULL);
chaz_MakeRule *rule = chaz_MakeFile_add_rule(self, c_file, y_file);
chaz_MakeRule *clean_rule = chaz_MakeFile_clean_rule(self);
chaz_MakeRule_add_prereq(rule, "$(LEMON_EXE)");
chaz_MakeRule_add_command(rule, command);
chaz_MakeRule_add_rm_command(clean_rule, h_file);
chaz_MakeRule_add_rm_command(clean_rule, c_file);
free(c_file);
free(h_file);
free(y_file);
free(command);
return rule;
}
void
chaz_MakeFile_write(chaz_MakeFile *self) {
FILE *out;
size_t i;
out = fopen("Makefile", "w");
if (!out) {
chaz_Util_die("Can't open Makefile\n");
}
if (chaz_Make.shell_type == CHAZ_OS_CMD_EXE) {
/* Make sure that mingw32-make uses the cmd.exe shell. */
fprintf(out, "SHELL = cmd\n");
}
for (i = 0; self->vars[i]; i++) {
chaz_MakeVar *var = self->vars[i];
fprintf(out, "%s = %s\n", var->name, var->value);
}
fprintf(out, "\n");
for (i = 0; self->rules[i]; i++) {
S_chaz_MakeRule_write(self->rules[i], out);
}
for (i = 0; self->binaries[i]; i++) {
S_chaz_MakeFile_write_binary_rules(self, self->binaries[i], out);
}
S_chaz_MakeRule_write(self->clean, out);
S_chaz_MakeRule_write(self->distclean, out);
/* Suffix rule for .c files. */
if (chaz_CC_msvc_version_num()) {
fprintf(out, ".c.obj :\n");
fprintf(out, "\t$(CC) /nologo $(CFLAGS) /c $< /Fo$@\n\n");
}
else {
fprintf(out, ".c.o :\n");
fprintf(out, "\t$(CC) $(CFLAGS) -c $< -o $@\n\n");
}
fclose(out);
}
static void
S_chaz_MakeFile_write_binary_rules(chaz_MakeFile *self,
chaz_MakeBinary *binary, FILE *out) {
const char *cflags;
if (chaz_CC_msvc_version_num()) {
chaz_CFlags_append(binary->compile_flags, "/nologo");
chaz_CFlags_append(binary->link_flags, "/nologo");
}
switch (binary->type) {
case CHAZ_MAKEBINARY_EXE:
S_chaz_MakeFile_finish_exe(self, binary);
break;
case CHAZ_MAKEBINARY_STATIC_LIB:
S_chaz_MakeFile_finish_static_lib(self, binary);
break;
case CHAZ_MAKEBINARY_SHARED_LIB:
S_chaz_MakeFile_finish_shared_lib(self, binary);
break;
default:
chaz_Util_die("Invalid binary type: %d", binary->type);
return;
}
chaz_MakeRule_add_rm_command(self->clean, binary->rule->targets);
chaz_MakeRule_add_rm_command(self->clean, binary->dollar_var);
S_chaz_MakeRule_write(binary->rule, out);
cflags = chaz_CFlags_get_string(binary->compile_flags);
/* Write rules to compile with custom flags. */
if (cflags[0] != '\0') {
if (!chaz_Make.supports_pattern_rules
|| chaz_Make.shell_type == CHAZ_OS_CMD_EXE) {
/* Write a rule for each object file. This is needed for make
* utilities that don't support pattern rules but also for
* mingw32-make which has problems with pattern rules and
* backslash directory separators.
*/
S_chaz_MakeFile_write_object_rules(binary->sources, cflags, out);
}
else {
/* Write a pattern rule for each directory. */
S_chaz_MakeFile_write_pattern_rules(binary->dirs, cflags, out);
/* Write a rule for each object added with add_src_file. */
S_chaz_MakeFile_write_object_rules(binary->single_sources, cflags,
out);
}
}
}
static void
S_chaz_MakeFile_write_object_rules(char **sources, const char *cflags,
FILE *out) {
chaz_CFlags *output_cflags = chaz_CC_new_cflags();
const char *output_cflags_string;
size_t i;
chaz_CFlags_set_output_obj(output_cflags, "$@");
output_cflags_string = chaz_CFlags_get_string(output_cflags);
for (i = 0; sources[i]; i++) {
const char *source = sources[i];
char *obj_path = S_chaz_MakeBinary_obj_path(source);
chaz_MakeRule *rule;
char *command;
if (obj_path == NULL) { continue; }
rule = S_chaz_MakeRule_new(obj_path, source);
command = chaz_Util_join(" ", "$(CC) $(CFLAGS)", cflags, source,
output_cflags_string, NULL);
chaz_MakeRule_add_command(rule, command);
S_chaz_MakeRule_write(rule, out);
free(command);
S_chaz_MakeRule_destroy(rule);
free(obj_path);
}
chaz_CFlags_destroy(output_cflags);
}
static void
S_chaz_MakeFile_write_pattern_rules(char **dirs, const char *cflags,
FILE *out) {
const char *obj_ext = chaz_CC_obj_ext();
const char *dir_sep = chaz_OS_dir_sep();
chaz_CFlags *output_cflags = chaz_CC_new_cflags();
const char *output_cflags_string;
char *command;
size_t i;
chaz_CFlags_set_output_obj(output_cflags, "$@");
output_cflags_string = chaz_CFlags_get_string(output_cflags);
command = chaz_Util_join(" ", "$(CC) $(CFLAGS)", cflags, "$<",
output_cflags_string, NULL);
for (i = 0; dirs[i]; i++) {
const char *dir = dirs[i];
char *target = chaz_Util_join("", dir, dir_sep, "%", obj_ext,
NULL);
char *prereq = chaz_Util_join("", dir, dir_sep, "%.c", NULL);
chaz_MakeRule *rule = S_chaz_MakeRule_new(target, prereq);
chaz_MakeRule_add_command(rule, command);
S_chaz_MakeRule_write(rule, out);
S_chaz_MakeRule_destroy(rule);
free(prereq);
free(target);
}
free(command);
chaz_CFlags_destroy(output_cflags);
}
void
chaz_MakeVar_append(chaz_MakeVar *self, const char *element) {
char *value;
if (element[0] == '\0') { return; }
if (self->num_elements == 0) {
value = chaz_Util_strdup(element);
}
else {
value = (char*)malloc(strlen(self->value) + strlen(element) + 20);
if (self->num_elements == 1) {
sprintf(value, "\\\n %s \\\n %s", self->value, element);
}
else {
sprintf(value, "%s \\\n %s", self->value, element);
}
}
free(self->value);
self->value = value;
self->num_elements++;
}
static chaz_MakeRule*
S_chaz_MakeRule_new(const char *target, const char *prereq) {
chaz_MakeRule *rule = (chaz_MakeRule*)malloc(sizeof(chaz_MakeRule));
rule->targets = NULL;
rule->prereqs = NULL;
rule->commands = NULL;
if (target) { chaz_MakeRule_add_target(rule, target); }
if (prereq) { chaz_MakeRule_add_prereq(rule, prereq); }
return rule;
}
static void
S_chaz_MakeRule_destroy(chaz_MakeRule *self) {
if (self->targets) { free(self->targets); }
if (self->prereqs) { free(self->prereqs); }
if (self->commands) { free(self->commands); }
free(self);
}
static void
S_chaz_MakeRule_write(chaz_MakeRule *self, FILE *out) {
fprintf(out, "%s :", self->targets);
if (self->prereqs) {
fprintf(out, " %s", self->prereqs);
}
fprintf(out, "\n");
if (self->commands) {
fprintf(out, "%s", self->commands);
}
fprintf(out, "\n");
}
void
chaz_MakeRule_add_target(chaz_MakeRule *self, const char *target) {
char *targets;
if (!self->targets) {
targets = chaz_Util_strdup(target);
}
else {
targets = chaz_Util_join(" ", self->targets, target, NULL);
free(self->targets);
}
self->targets = targets;
}
void
chaz_MakeRule_add_prereq(chaz_MakeRule *self, const char *prereq) {
char *prereqs;
if (!self->prereqs) {
prereqs = chaz_Util_strdup(prereq);
}
else {
prereqs = chaz_Util_join(" ", self->prereqs, prereq, NULL);
free(self->prereqs);
}
self->prereqs = prereqs;
}
void
chaz_MakeRule_add_command(chaz_MakeRule *self, const char *command) {
char *commands;
if (!self->commands) {
commands = (char*)malloc(strlen(command) + 20);
sprintf(commands, "\t%s\n", command);
}
else {
commands = (char*)malloc(strlen(self->commands) + strlen(command) + 20);
sprintf(commands, "%s\t%s\n", self->commands, command);
free(self->commands);
}
self->commands = commands;
}
void
chaz_MakeRule_add_rm_command(chaz_MakeRule *self, const char *files) {
char *command;
if (chaz_Make.shell_type == CHAZ_OS_POSIX) {
command = chaz_Util_join(" ", "rm -f", files, NULL);
}
else if (chaz_Make.shell_type == CHAZ_OS_CMD_EXE) {
command = chaz_Util_join("", "for %%i in (", files,
") do @if exist %%i del /f %%i", NULL);
}
else {
chaz_Util_die("Unsupported shell type: %d", chaz_Make.shell_type);
}
chaz_MakeRule_add_command(self, command);
free(command);
}
void
chaz_MakeRule_add_recursive_rm_command(chaz_MakeRule *self, const char *dirs) {
char *command;
if (chaz_Make.shell_type == CHAZ_OS_POSIX) {
command = chaz_Util_join(" ", "rm -rf", dirs, NULL);
}
else if (chaz_Make.shell_type == CHAZ_OS_CMD_EXE) {
command = chaz_Util_join("", "for %%i in (", dirs,
") do @if exist %%i rmdir /s /q %%i", NULL);
}
else {
chaz_Util_die("Unsupported shell type: %d", chaz_Make.shell_type);
}
chaz_MakeRule_add_command(self, command);
free(command);
}
void
chaz_MakeRule_add_make_command(chaz_MakeRule *self, const char *dir,
const char *target) {
char *command;
if (chaz_Make.shell_type == CHAZ_OS_POSIX) {
if (!target) {
command = chaz_Util_join("", "(cd ", dir, " && $(MAKE))", NULL);
}
else {
command = chaz_Util_join("", "(cd ", dir, " && $(MAKE) ", target,
")", NULL);
}
chaz_MakeRule_add_command(self, command);
free(command);
}
else if (chaz_Make.shell_type == CHAZ_OS_CMD_EXE) {
if (!target) {
command = chaz_Util_join(" ", "pushd", dir, "&& $(MAKE) && popd",
NULL);
}
else {
command = chaz_Util_join(" ", "pushd", dir, "&& $(MAKE)", target,
"&& popd", NULL);
}
chaz_MakeRule_add_command(self, command);
free(command);
}
else {
chaz_Util_die("Unsupported shell type: %d", chaz_Make.shell_type);
}
}
static void
S_chaz_MakeBinary_destroy(chaz_MakeBinary *self) {
size_t i;
free(self->target_dir);
free(self->basename);
free(self->version);
free(self->major_version);
free(self->dollar_var);
S_chaz_MakeRule_destroy(self->rule);
for (i = 0; i < self->num_sources; i++) {
free(self->sources[i]);
}
free(self->sources);
for (i = 0; i < self->num_single_sources; i++) {
free(self->single_sources[i]);
}
free(self->single_sources);
for (i = 0; i < self->num_dirs; i++) {
free(self->dirs[i]);
}
free(self->dirs);
chaz_CFlags_destroy(self->compile_flags);
chaz_CFlags_destroy(self->link_flags);
free(self);
}
void
chaz_MakeBinary_add_src_file(chaz_MakeBinary *self, const char *dir,
const char *filename) {
size_t num_sources = self->num_single_sources;
size_t alloc_size = (num_sources + 2) * sizeof(char*);
char **sources = (char**)realloc(self->single_sources, alloc_size);
char *path;
if (dir == NULL || strcmp(dir, ".") == 0) {
path = chaz_Util_strdup(filename);
}
else {
const char *dir_sep = chaz_OS_dir_sep();
path = chaz_Util_join(dir_sep, dir, filename, NULL);
}
/* Add to single_sources. */
sources[num_sources] = path;
sources[num_sources+1] = NULL;
self->single_sources = sources;
self->num_single_sources = num_sources + 1;
S_chaz_MakeBinary_do_add_src_file(self, path);
}
void
chaz_MakeBinary_add_src_dir(chaz_MakeBinary *self, const char *path) {
chaz_MakeBinary_add_filtered_src_dir(self, path, NULL, NULL);
}
void
chaz_MakeBinary_add_filtered_src_dir(chaz_MakeBinary *self, const char *path,
chaz_Make_file_filter_t filter,
void *filter_ctx) {
chaz_MakeBinaryContext context;
size_t num_dirs = self->num_dirs;
char **dirs = (char**)realloc(self->dirs, (num_dirs + 2) * sizeof(char*));
dirs[num_dirs] = chaz_Util_strdup(path);
dirs[num_dirs+1] = NULL;
self->dirs = dirs;
self->num_dirs = num_dirs + 1;
context.binary = self;
context.filter = filter;
context.filter_ctx = filter_ctx;
chaz_Make_list_files(path, "c", S_chaz_MakeBinary_list_files_callback,
&context);
}
static void
S_chaz_MakeBinary_list_files_callback(const char *dir, char *file,
void *vcontext) {
chaz_MakeBinaryContext *context = (chaz_MakeBinaryContext*)vcontext;
const char *dir_sep = chaz_OS_dir_sep();
if (context->filter == NULL
|| context->filter(dir, file, context->filter_ctx) != 0
) {
char *path = chaz_Util_join(dir_sep, dir, file, NULL);
S_chaz_MakeBinary_do_add_src_file(context->binary, path);
free(path);
}
}
static void
S_chaz_MakeBinary_do_add_src_file(chaz_MakeBinary *self, const char *path) {
size_t num_sources = self->num_sources;
size_t alloc_size = (num_sources + 2) * sizeof(char*);
char **sources = (char**)realloc(self->sources, alloc_size);
char *obj_path;
sources[num_sources] = chaz_Util_strdup(path);
sources[num_sources+1] = NULL;
self->sources = sources;
self->num_sources = num_sources + 1;
obj_path = S_chaz_MakeBinary_obj_path(path);
if (obj_path == NULL) {
chaz_Util_warn("Invalid source filename: %s", path);
}
else {
chaz_MakeVar_append(self->obj_var, obj_path);
free(obj_path);
}
}
static char*
S_chaz_MakeBinary_obj_path(const char *src_path) {
const char *dir_sep = chaz_OS_dir_sep();
const char *obj_ext = chaz_CC_obj_ext();
size_t obj_ext_len = strlen(obj_ext);
size_t i = strlen(src_path);
char *retval;
while (i > 0) {
i -= 1;
if (src_path[i] == dir_sep[0]) { return NULL; }
if (src_path[i] == '.') { break; }
}
if (src_path[i] != '.') { return NULL; }
retval = (char*)malloc(i + obj_ext_len + 1);
memcpy(retval, src_path, i);
memcpy(retval + i, obj_ext, obj_ext_len + 1);
return retval;
}
void
chaz_MakeBinary_add_prereq(chaz_MakeBinary *self, const char *prereq) {
chaz_MakeRule_add_prereq(self->rule, prereq);
}
char*
chaz_MakeBinary_obj_string(chaz_MakeBinary *self) {
char *retval = chaz_Util_strdup("");
size_t i;
for (i = 0; i < self->num_sources; i++) {
const char *sep = retval[0] == '\0' ? "" : " ";
char *obj_path = S_chaz_MakeBinary_obj_path(self->sources[i]);
char *tmp;
if (obj_path == NULL) { continue; }
tmp = chaz_Util_join("", retval, sep, obj_path, NULL);
free(retval);
retval = tmp;
free(obj_path);
}
return retval;
}
const char*
chaz_MakeBinary_get_target(chaz_MakeBinary *self) {
return self->rule->targets;
}
chaz_CFlags*
chaz_MakeBinary_get_compile_flags(chaz_MakeBinary *self) {
return self->compile_flags;
}
chaz_CFlags*
chaz_MakeBinary_get_link_flags(chaz_MakeBinary *self) {
return self->link_flags;
}
void
chaz_Make_list_files(const char *dir, const char *ext,
chaz_Make_file_callback_t callback, void *context) {
int shell_type = chaz_OS_shell_type();
const char *pattern;
char *command;
char *list;
char *prefix;
char *file;
size_t command_size;
size_t list_len;
size_t prefix_len;
/* List files using shell. */
if (shell_type == CHAZ_OS_POSIX) {
pattern = "find %s -name '*.%s' -type f";
}
else if (shell_type == CHAZ_OS_CMD_EXE) {
pattern = "dir %s\\*.%s /s /b /a-d";
}
else {
chaz_Util_die("Unknown shell type %d", shell_type);
}
command_size = strlen(pattern) + strlen(dir) + strlen(ext) + 10;
command = (char*)malloc(command_size);
sprintf(command, pattern, dir, ext);
list = chaz_OS_run_and_capture(command, &list_len);
free(command);
if (!list) {
chaz_Util_die("Failed to list files in '%s'", dir);
}
list[list_len-1] = 0;
/* Find directory prefix to strip from files */
if (shell_type == CHAZ_OS_POSIX) {
prefix_len = strlen(dir);
prefix = (char*)malloc(prefix_len + 2);
memcpy(prefix, dir, prefix_len);
prefix[prefix_len++] = '/';
prefix[prefix_len] = '\0';
}
else {
char *output;
size_t output_len;
/* 'dir /s' returns absolute paths, so we have to find the absolute
* path of the directory. This is done by using the variable
* substitution feature of the 'for' command.
*/
pattern = "for %%I in (%s) do @echo %%~fI";
command_size = strlen(pattern) + strlen(dir) + 10;
command = (char*)malloc(command_size);
sprintf(command, pattern, dir);
output = chaz_OS_run_and_capture(command, &output_len);
free(command);
if (!output) { chaz_Util_die("Failed to find absolute path"); }
/* Strip whitespace from end of output. */
for (prefix_len = output_len; prefix_len > 0; --prefix_len) {
if (!isspace((unsigned char)output[prefix_len-1])) { break; }
}
prefix = (char*)malloc(prefix_len + 2);
memcpy(prefix, output, prefix_len);
prefix[prefix_len++] = '\\';
prefix[prefix_len] = '\0';
free(output);
}
/* Iterate file list and invoke callback. */
for (file = strtok(list, "\r\n"); file; file = strtok(NULL, "\r\n")) {
if (strlen(file) <= prefix_len
|| memcmp(file, prefix, prefix_len) != 0
) {
chaz_Util_die("Expected prefix '%s' for file name '%s'", prefix,
file);
}
callback(dir, file + prefix_len, context);
}
free(prefix);
free(list);
}
/***************************************************************************/
#line 17 "src/Charmonizer/Core/OperatingSystem.c"
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
#include <time.h>
#include <errno.h>
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/OperatingSystem.h" */
#define CHAZ_OS_TARGET_PATH "_charmonizer_target"
#define CHAZ_OS_NAME_MAX 31
static struct {
char name[CHAZ_OS_NAME_MAX+1];
char dev_null[20];
char dir_sep[2];
char local_command_start[3];
int shell_type;
int run_sh_via_cmd_exe;
} chaz_OS = { "", "", "", "", 0, 0 };
static int
chaz_OS_run_sh_via_cmd_exe(const char *command, const char *path);
void
chaz_OS_init(void) {
char *output;
size_t output_len;
if (chaz_Util_verbosity) {
printf("Initializing Charmonizer/Core/OperatingSystem...\n");
}
/* Detect shell based on escape character. */
/* Needed to make redirection work. */
chaz_OS.shell_type = CHAZ_OS_POSIX;
output = chaz_OS_run_and_capture("echo foo\\^bar", &output_len);
if (output_len >= 7 && memcmp(output, "foo\\bar", 7) == 0) {
/* Escape character is caret. */
if (chaz_Util_verbosity) {
printf("Detected cmd.exe shell\n");
}
/* Try to see whether running commands via the `sh` command works.
* Run the `find` command to check whether we're in a somewhat POSIX
* compatible environment. */
free(output);
chaz_OS.run_sh_via_cmd_exe = 1;
output = chaz_OS_run_and_capture("find . -prune", &output_len);
if (output_len >= 2
&& output[0] == '.'
&& isspace((unsigned char)output[1])
) {
if (chaz_Util_verbosity) {
printf("Detected POSIX shell via cmd.exe\n");
}
chaz_OS.shell_type = CHAZ_OS_POSIX;
}
else {
chaz_OS.shell_type = CHAZ_OS_CMD_EXE;
chaz_OS.run_sh_via_cmd_exe = 0;
}
/* Redirection is always run through cmd.exe. */
strcpy(chaz_OS.dev_null, "nul");
}
else if (output_len >= 7 && memcmp(output, "foo^bar", 7) == 0) {
/* Escape character is backslash. */
if (chaz_Util_verbosity) {
printf("Detected POSIX shell\n");
}
chaz_OS.shell_type = CHAZ_OS_POSIX;
strcpy(chaz_OS.dev_null, "/dev/null");
}
if (chaz_OS.shell_type == CHAZ_OS_CMD_EXE) {
strcpy(chaz_OS.dir_sep, "\\");
/* Empty string should work, too. */
strcpy(chaz_OS.local_command_start, ".\\");
}
else if (chaz_OS.shell_type == CHAZ_OS_POSIX) {
strcpy(chaz_OS.dir_sep, "/");
strcpy(chaz_OS.local_command_start, "./");
}
else {
chaz_Util_die("Couldn't identify shell");
}
free(output);
}
const char*
chaz_OS_dev_null(void) {
return chaz_OS.dev_null;
}
const char*
chaz_OS_dir_sep(void) {
return chaz_OS.dir_sep;
}
int
chaz_OS_shell_type(void) {
return chaz_OS.shell_type;
}
int
chaz_OS_remove(const char *name) {
/*
* On Windows it can happen that another process, typically a
* virus scanner, still has an open handle on the file. This can
* make the subsequent recreation of a file with the same name
* fail. As a workaround, files are renamed to a random name
* before deletion.
*/
int retval = 0;
static const size_t num_random_chars = 16;
size_t name_len = strlen(name);
size_t i;
char *temp_name = (char*)malloc(name_len + num_random_chars + 1);
const char *working_name = name;
clock_t start, now;
strcpy(temp_name, name);
for (i = 0; i < num_random_chars; i++) {
temp_name[name_len+i] = 'A' + rand() % 26;
}
temp_name[name_len+num_random_chars] = '\0';
/* Try over and over again for around 1 second to rename the file.
* Ideally we would sleep between attempts, but sleep functionality is not
* portable. */
start = now = clock();
while (now - start < CLOCKS_PER_SEC) {
now = clock();
if (!rename(name, temp_name)) {
/* The rename succeeded. */
working_name = temp_name;
break;
}
else if (errno == ENOENT) {
/* No such file or directory, so no point in trying to remove it.
* (Technically ENOENT is POSIX but hopefully this works.) */
free(temp_name);
return 0;
}
}
/* Try over and over again for around 1 second to delete the file. */
start = now = clock();
while (!retval && now - start < CLOCKS_PER_SEC) {
now = clock();
retval = !remove(working_name);
}
free(temp_name);
return retval;
}
int
chaz_OS_run_local_redirected(const char *command, const char *path) {
char *local_command
= chaz_Util_join("", chaz_OS.local_command_start, command, NULL);
int retval = chaz_OS_run_redirected(local_command, path);
free(local_command);
return retval;
}
int
chaz_OS_run_quietly(const char *command) {
return chaz_OS_run_redirected(command, chaz_OS.dev_null);
}
int
chaz_OS_run_redirected(const char *command, const char *path) {
int retval = 1;
char *quiet_command = NULL;
if (chaz_OS.run_sh_via_cmd_exe) {
return chaz_OS_run_sh_via_cmd_exe(command, path);
}
if (chaz_OS.shell_type == CHAZ_OS_POSIX
|| chaz_OS.shell_type == CHAZ_OS_CMD_EXE
) {
quiet_command = chaz_Util_join(" ", command, ">", path, "2>&1", NULL);
}
else {
chaz_Util_die("Don't know the shell type");
}
retval = system(quiet_command);
free(quiet_command);
return retval;
}
static int
chaz_OS_run_sh_via_cmd_exe(const char *command, const char *path) {
size_t i;
size_t size;
char *escaped_command;
char *wrapped_command;
char *p;
int retval;
/* Compute size. */
size = 0;
for (i = 0; command[i] != '\0'; i++) {
char c = command[i];
switch (c) {
case '"':
case '\\':
size += 2;
break;
case '%':
case '!':
size += 3;
break;
default:
size += 1;
break;
}
}
/* Build sh command. */
escaped_command = (char*)malloc(size + 1);
p = escaped_command;
/* Escape special characters. */
for (i = 0; command[i] != '\0'; i++) {
char c = command[i];
switch (c) {
case '"':
case '\\':
/* Escape double quote and backslash. */
*p++ = '\\';
*p++ = c;
break;
case '%':
case '!':
/* Break out of double quotes for percent sign and
* exclamation mark. This prevents variable expansion. */
*p++ = '"';
*p++ = c;
*p++ = '"';
break;
default:
*p++ = c;
break;
}
}
*p++ = '\0';
/* Run sh command. */
wrapped_command = chaz_Util_join("", "sh -c \"", escaped_command, "\" > ",
path, " 2>&1", NULL);
retval = system(wrapped_command);
free(wrapped_command);
free(escaped_command);
return retval;
}
char*
chaz_OS_run_and_capture(const char *command, size_t *output_len) {
char *output;
chaz_OS_run_redirected(command, CHAZ_OS_TARGET_PATH);
output = chaz_Util_slurp_file(CHAZ_OS_TARGET_PATH, output_len);
chaz_Util_remove_and_verify(CHAZ_OS_TARGET_PATH);
return output;
}
void
chaz_OS_mkdir(const char *filepath) {
char *command = NULL;
if (chaz_OS.shell_type == CHAZ_OS_POSIX
|| chaz_OS.shell_type == CHAZ_OS_CMD_EXE
) {
command = chaz_Util_join(" ", "mkdir", filepath, NULL);
}
else {
chaz_Util_die("Don't know the shell type");
}
chaz_OS_run_quietly(command);
free(command);
}
void
chaz_OS_rmdir(const char *filepath) {
char *command = NULL;
if (chaz_OS.shell_type == CHAZ_OS_POSIX) {
command = chaz_Util_join(" ", "rmdir", filepath, NULL);
}
else if (chaz_OS.shell_type == CHAZ_OS_CMD_EXE) {
command = chaz_Util_join(" ", "rmdir", "/q", filepath, NULL);
}
else {
chaz_Util_die("Don't know the shell type");
}
chaz_OS_run_quietly(command);
free(command);
}
/***************************************************************************/
#line 17 "src/Charmonizer/Core/Util.c"
#include <errno.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/OperatingSystem.h" */
/* va_copy is not part of C89. Assume that simple assignment works if it
* isn't defined.
*/
#ifndef va_copy
#define va_copy(dst, src) ((dst) = (src))
#endif
/* Global verbosity setting. */
int chaz_Util_verbosity = 1;
void
chaz_Util_write_file(const char *filename, const char *content) {
FILE *fh = fopen(filename, "w+");
size_t content_len = strlen(content);
if (fh == NULL) {
chaz_Util_die("Couldn't open '%s': %s", filename, strerror(errno));
}
fwrite(content, sizeof(char), content_len, fh);
if (fclose(fh)) {
chaz_Util_die("Error when closing '%s': %s", filename,
strerror(errno));
}
}
char*
chaz_Util_slurp_file(const char *file_path, size_t *len_ptr) {
FILE *const file = fopen(file_path, "rb");
char *contents;
size_t len;
long check_val;
/* Sanity check. */
if (file == NULL) {
chaz_Util_die("Error opening file '%s': %s", file_path,
strerror(errno));
}
/* Find length; return NULL if the file has a zero-length. */
len = chaz_Util_flength(file);
if (len == 0) {
*len_ptr = 0;
return NULL;
}
/* Allocate memory and read the file. */
contents = (char*)malloc(len * sizeof(char) + 1);
if (contents == NULL) {
chaz_Util_die("Out of memory at %d, %s", __FILE__, __LINE__);
}
contents[len] = '\0';
check_val = fread(contents, sizeof(char), len, file);
/* Weak error check, because CRLF might result in fewer chars read. */
if (check_val <= 0) {
chaz_Util_die("Tried to read %d characters of '%s', got %d", (int)len,
file_path, check_val);
}
/* Set length pointer for benefit of caller. */
*len_ptr = check_val;
/* Clean up. */
if (fclose(file)) {
chaz_Util_die("Error closing file '%s': %s", file_path,
strerror(errno));
}
return contents;
}
long
chaz_Util_flength(void *file) {
FILE *f = (FILE*)file;
const long bookmark = ftell(f);
long check_val;
long len;
/* Seek to end of file and check length. */
check_val = fseek(f, 0, SEEK_END);
if (check_val == -1) {
chaz_Util_die("fseek error : %s\n", strerror(errno));
}
len = ftell(f);
if (len == -1) { chaz_Util_die("ftell error : %s\n", strerror(errno)); }
/* Return to where we were. */
check_val = fseek(f, bookmark, SEEK_SET);
if (check_val == -1) {
chaz_Util_die("fseek error : %s\n", strerror(errno));
}
return len;
}
char*
chaz_Util_strdup(const char *string) {
size_t len = strlen(string);
char *copy = (char*)malloc(len + 1);
strncpy(copy, string, len);
copy[len] = '\0';
return copy;
}
char*
chaz_Util_join(const char *sep, ...) {
va_list args;
char *result;
va_start(args, sep);
result = chaz_Util_vjoin(sep, args);
va_end(args);
return result;
}
char*
chaz_Util_vjoin(const char *sep, va_list orig_args) {
va_list args;
const char *string;
char *result, *p;
size_t sep_len = strlen(sep);
size_t size;
int i;
/* Determine result size. */
va_copy(args, orig_args);
size = 1;
string = va_arg(args, const char*);
for (i = 0; string; ++i) {
if (i != 0) { size += sep_len; }
size += strlen(string);
string = va_arg(args, const char*);
}
va_end(args);
result = (char*)malloc(size);
/* Create result string. */
va_copy(args, orig_args);
p = result;
string = va_arg(args, const char*);
for (i = 0; string; ++i) {
size_t len;
if (i != 0) {
memcpy(p, sep, sep_len);
p += sep_len;
}
len = strlen(string);
memcpy(p, string, len);
p += len;
string = va_arg(args, const char*);
}
va_end(args);
*p = '\0';
return result;
}
void
chaz_Util_die(const char* format, ...) {
va_list args;
va_start(args, format);
vfprintf(stderr, format, args);
va_end(args);
fprintf(stderr, "\n");
exit(1);
}
void
chaz_Util_warn(const char* format, ...) {
va_list args;
va_start(args, format);
vfprintf(stderr, format, args);
va_end(args);
fprintf(stderr, "\n");
}
int
chaz_Util_remove_and_verify(const char *file_path) {
/* Attempt to delete the file. If it's gone after the attempt, return
* success, whether or not it was there to begin with.
* (ENOENT is POSIX not C89, but let's go with it for now.) */
int result = chaz_OS_remove(file_path);
if (result || errno == ENOENT) {
return 1;
}
/* Issue a warning and return failure. */
chaz_Util_warn("Failed to remove '%s': %s at %s line %d",
file_path, strerror(errno), __FILE__, __LINE__);
return 0;
}
int
chaz_Util_can_open_file(const char *file_path) {
FILE *garbage_fh;
/* Use fopen as a portable test for the existence of a file. */
garbage_fh = fopen(file_path, "rb");
if (garbage_fh == NULL) {
return 0;
}
else {
fclose(garbage_fh);
return 1;
}
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe.c"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
/* #include "Charmonizer/Probe.h" */
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/ConfWriterC.h" */
/* #include "Charmonizer/Core/ConfWriterPerl.h" */
/* #include "Charmonizer/Core/ConfWriterPython.h" */
/* #include "Charmonizer/Core/ConfWriterRuby.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/CLI.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/Make.h" */
/* #include "Charmonizer/Core/OperatingSystem.h" */
int
chaz_Probe_parse_cli_args(int argc, const char *argv[], chaz_CLI *cli) {
int i;
/* Register Charmonizer-specific options. */
chaz_CLI_register(cli, "enable-c", "generate charmony.h", CHAZ_CLI_NO_ARG);
chaz_CLI_register(cli, "enable-perl", "generate Charmony.pm", CHAZ_CLI_NO_ARG);
chaz_CLI_register(cli, "enable-python", "generate charmony.py", CHAZ_CLI_NO_ARG);
chaz_CLI_register(cli, "enable-ruby", "generate charmony.rb", CHAZ_CLI_NO_ARG);
chaz_CLI_register(cli, "enable-makefile", NULL, CHAZ_CLI_NO_ARG);
chaz_CLI_register(cli, "enable-coverage", NULL, CHAZ_CLI_NO_ARG);
chaz_CLI_register(cli, "cc", "compiler command", CHAZ_CLI_ARG_REQUIRED);
chaz_CLI_register(cli, "cflags", NULL, CHAZ_CLI_ARG_OPTIONAL);
chaz_CLI_register(cli, "make", "make command", CHAZ_CLI_ARG_OPTIONAL);
/* Parse options, exiting on failure. */
if (!chaz_CLI_parse(cli, argc, argv)) {
fprintf(stderr, "%s", chaz_CLI_help(cli));
exit(1);
}
/* Accumulate compiler flags. */
{
char *cflags = chaz_Util_strdup("");
size_t cflags_len = 0;
for (i = 0; i < argc; i++) {
if (strcmp(argv[i], "--") == 0) {
i++;
break;
}
}
for (; i < argc; i++) {
const char *arg = argv[i];
cflags_len += strlen(arg) + 2;
cflags = (char*)realloc(cflags, cflags_len);
strcat(cflags, " ");
strcat(cflags, arg);
}
chaz_CLI_set(cli, "cflags", cflags);
free(cflags);
}
/* Some Perl setups have a 'cc' config value with leading whitespace. */
if (chaz_CLI_defined(cli, "cc")) {
const char *arg = chaz_CLI_strval(cli, "cc");
char *cc;
size_t len = strlen(arg);
size_t l = 0;
size_t r = len;
size_t trimmed_len;
while (isspace((unsigned char)arg[l])) {
++l;
}
while (r > l && isspace((unsigned char)arg[r-1])) {
--r;
}
trimmed_len = r - l;
cc = (char*)malloc(trimmed_len + 1);
memcpy(cc, arg + l, trimmed_len);
cc[trimmed_len] = '\0';
chaz_CLI_unset(cli, "cc");
chaz_CLI_set(cli, "cc", cc);
free(cc);
}
/* Validate. */
if (!chaz_CLI_defined(cli, "cc")
|| !strlen(chaz_CLI_strval(cli, "cc"))
) {
return false;
}
return true;
}
void
chaz_Probe_die_usage(void) {
fprintf(stderr,
"Usage: ./charmonize --cc=CC_COMMAND [--enable-c] "
"[--enable-perl] [--enable-python] [--enable-ruby] -- CFLAGS\n");
exit(1);
}
void
chaz_Probe_init(struct chaz_CLI *cli) {
int output_enabled = 0;
{
/* Process CHARM_VERBOSITY environment variable. */
const char *verbosity_env = getenv("CHARM_VERBOSITY");
if (verbosity_env && strlen(verbosity_env)) {
chaz_Util_verbosity = strtol(verbosity_env, NULL, 10);
}
}
/* Dispatch other initializers. */
chaz_OS_init();
chaz_CC_init(chaz_CLI_strval(cli, "cc"), chaz_CLI_strval(cli, "cflags"));
chaz_ConfWriter_init();
chaz_HeadCheck_init();
chaz_Make_init(chaz_CLI_strval(cli, "make"));
/* Enable output. */
if (chaz_CLI_defined(cli, "enable-c")) {
chaz_ConfWriterC_enable();
output_enabled = true;
}
if (chaz_CLI_defined(cli, "enable-perl")) {
chaz_ConfWriterPerl_enable();
output_enabled = true;
}
if (chaz_CLI_defined(cli, "enable-python")) {
chaz_ConfWriterPython_enable();
output_enabled = true;
}
if (chaz_CLI_defined(cli, "enable-ruby")) {
chaz_ConfWriterRuby_enable();
output_enabled = true;
}
if (!output_enabled) {
fprintf(stderr, "No output formats enabled\n");
exit(1);
}
if (chaz_Util_verbosity) { printf("Initialization complete.\n"); }
}
void
chaz_Probe_clean_up(void) {
if (chaz_Util_verbosity) { printf("Cleaning up...\n"); }
/* Dispatch various clean up routines. */
chaz_ConfWriter_clean_up();
chaz_CC_clean_up();
chaz_Make_clean_up();
if (chaz_Util_verbosity) { printf("Cleanup complete.\n"); }
}
int
chaz_Probe_gcc_version_num(void) {
return chaz_CC_gcc_version_num();
}
const char*
chaz_Probe_gcc_version(void) {
return chaz_CC_gcc_version_num() ? chaz_CC_gcc_version() : NULL;
}
int
chaz_Probe_msvc_version_num(void) {
return chaz_CC_msvc_version_num();
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/AtomicOps.c"
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Probe/AtomicOps.h" */
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
static int
chaz_AtomicOps_osatomic_cas_ptr(void) {
static const char osatomic_casptr_code[] =
CHAZ_QUOTE( #include <libkern/OSAtomic.h> )
CHAZ_QUOTE( #include <libkern/OSAtomic.h> )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( int foo = 1; )
CHAZ_QUOTE( int *foo_ptr = &foo; )
CHAZ_QUOTE( int *target = NULL; )
CHAZ_QUOTE( OSAtomicCompareAndSwapPtr(NULL, foo_ptr, (void**)&target); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
return chaz_CC_test_compile(osatomic_casptr_code);
}
void
chaz_AtomicOps_run(void) {
chaz_ConfWriter_start_module("AtomicOps");
if (chaz_HeadCheck_check_header("libkern/OSAtomic.h")) {
chaz_ConfWriter_add_def("HAS_LIBKERN_OSATOMIC_H", NULL);
/* Check for OSAtomicCompareAndSwapPtr, introduced in later versions
* of OSAtomic.h. */
if (chaz_AtomicOps_osatomic_cas_ptr()) {
chaz_ConfWriter_add_def("HAS_OSATOMIC_CAS_PTR", NULL);
}
}
if (chaz_HeadCheck_check_header("sys/atomic.h")) {
chaz_ConfWriter_add_def("HAS_SYS_ATOMIC_H", NULL);
}
if (chaz_HeadCheck_check_header("windows.h")
&& chaz_HeadCheck_check_header("intrin.h")
) {
chaz_ConfWriter_add_def("HAS_INTRIN_H", NULL);
}
chaz_ConfWriter_end_module();
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/Booleans.c"
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Probe/Booleans.h" */
void
chaz_Booleans_run(void) {
int has_stdbool = chaz_HeadCheck_check_header("stdbool.h");
chaz_ConfWriter_start_module("Booleans");
if (has_stdbool) {
chaz_ConfWriter_add_def("HAS_STDBOOL_H", NULL);
chaz_ConfWriter_add_sys_include("stdbool.h");
}
else {
chaz_ConfWriter_append_conf(
"#if (defined(CHY_EMPLOY_BOOLEANS) && !defined(__cplusplus))\n"
" typedef int bool;\n"
" #ifndef true\n"
" #define true 1\n"
" #endif\n"
" #ifndef false\n"
" #define false 0\n"
" #endif\n"
"#endif\n");
}
chaz_ConfWriter_end_module();
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/BuildEnv.c"
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/CFlags.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Probe/BuildEnv.h" */
void
chaz_BuildEnv_run(void) {
chaz_CFlags *extra_cflags = chaz_CC_get_extra_cflags();
const char *extra_cflags_string = chaz_CFlags_get_string(extra_cflags);
chaz_ConfWriter_start_module("BuildEnv");
chaz_ConfWriter_add_def("CC", chaz_CC_get_cc());
chaz_ConfWriter_add_def("CFLAGS", chaz_CC_get_cflags());
chaz_ConfWriter_add_def("EXTRA_CFLAGS", extra_cflags_string);
chaz_ConfWriter_end_module();
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/DirManip.c"
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/OperatingSystem.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Probe/DirManip.h" */
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
static struct {
int mkdir_num_args;
char mkdir_command[7];
} chaz_DirManip = { 0, "" };
/* Source code for rmdir. */
static int
chaz_DirManip_compile_posix_mkdir(const char *header) {
static const char posix_mkdir_code[] =
CHAZ_QUOTE( #include <%s> )
CHAZ_QUOTE( int main(int argc, char **argv) { )
CHAZ_QUOTE( if (argc != 2) { return 1; } )
CHAZ_QUOTE( if (mkdir(argv[1], 0777) != 0) { return 2; } )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
char code_buf[sizeof(posix_mkdir_code) + 30];
int mkdir_available;
if (strlen(header) > 25) {
chaz_Util_die("Header name too long: '%s'", header);
}
/* Attempt compilation. */
sprintf(code_buf, posix_mkdir_code, header);
mkdir_available = chaz_CC_test_compile(code_buf);
/* Set vars on success. */
if (mkdir_available) {
strcpy(chaz_DirManip.mkdir_command, "mkdir");
if (strcmp(header, "direct.h") == 0) {
chaz_DirManip.mkdir_num_args = 1;
}
else {
chaz_DirManip.mkdir_num_args = 2;
}
}
return mkdir_available;
}
static int
chaz_DirManip_compile_win_mkdir(void) {
static const char win_mkdir_code[] =
CHAZ_QUOTE( #include <direct.h> )
CHAZ_QUOTE( int main(int argc, char **argv) { )
CHAZ_QUOTE( if (argc != 2) { return 1; } )
CHAZ_QUOTE( if (_mkdir(argv[1]) != 0) { return 2; } )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
int mkdir_available;
mkdir_available = chaz_CC_test_compile(win_mkdir_code);
if (mkdir_available) {
strcpy(chaz_DirManip.mkdir_command, "_mkdir");
chaz_DirManip.mkdir_num_args = 1;
}
return mkdir_available;
}
static void
chaz_DirManip_try_mkdir(void) {
if (chaz_HeadCheck_check_header("windows.h")) {
if (chaz_DirManip_compile_win_mkdir()) { return; }
if (chaz_DirManip_compile_posix_mkdir("direct.h")) { return; }
}
if (chaz_DirManip_compile_posix_mkdir("sys/stat.h")) { return; }
}
static int
chaz_DirManip_compile_rmdir(const char *header) {
static const char rmdir_code[] =
CHAZ_QUOTE( #include <%s> )
CHAZ_QUOTE( int main(int argc, char **argv) { )
CHAZ_QUOTE( if (argc != 2) { return 1; } )
CHAZ_QUOTE( if (rmdir(argv[1]) != 0) { return 2; } )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
char code_buf[sizeof(rmdir_code) + 30];
int rmdir_available;
if (strlen(header) > 25) {
chaz_Util_die("Header name too long: '%s'", header);
}
sprintf(code_buf, rmdir_code, header);
rmdir_available = chaz_CC_test_compile(code_buf);
return rmdir_available;
}
static void
chaz_DirManip_try_rmdir(void) {
if (chaz_DirManip_compile_rmdir("unistd.h")) { return; }
if (chaz_DirManip_compile_rmdir("dirent.h")) { return; }
if (chaz_DirManip_compile_rmdir("direct.h")) { return; }
}
void
chaz_DirManip_run(void) {
int has_dirent_h = chaz_HeadCheck_check_header("dirent.h");
int has_direct_h = chaz_HeadCheck_check_header("direct.h");
int has_dirent_d_namlen = false;
int has_dirent_d_type = false;
chaz_ConfWriter_start_module("DirManip");
chaz_DirManip_try_mkdir();
chaz_DirManip_try_rmdir();
/* Header checks. */
if (has_dirent_h) {
chaz_ConfWriter_add_def("HAS_DIRENT_H", NULL);
}
if (has_direct_h) {
chaz_ConfWriter_add_def("HAS_DIRECT_H", NULL);
}
/* Check for members in struct dirent. */
if (has_dirent_h) {
has_dirent_d_namlen = chaz_HeadCheck_contains_member(
"struct dirent", "d_namlen",
"#include <sys/types.h>\n#include <dirent.h>"
);
if (has_dirent_d_namlen) {
chaz_ConfWriter_add_def("HAS_DIRENT_D_NAMLEN", NULL);
}
has_dirent_d_type = chaz_HeadCheck_contains_member(
"struct dirent", "d_type",
"#include <sys/types.h>\n#include <dirent.h>"
);
if (has_dirent_d_type) {
chaz_ConfWriter_add_def("HAS_DIRENT_D_TYPE", NULL);
}
}
if (chaz_DirManip.mkdir_num_args == 2) {
/* It's two args, but the command isn't "mkdir". */
char scratch[50];
if (strlen(chaz_DirManip.mkdir_command) > 30) {
chaz_Util_die("Command too long: '%s'", chaz_DirManip.mkdir_command);
}
sprintf(scratch, "%s(_dir, _mode)", chaz_DirManip.mkdir_command);
chaz_ConfWriter_add_def("makedir(_dir, _mode)", scratch);
chaz_ConfWriter_add_def("MAKEDIR_MODE_IGNORED", "0");
}
else if (chaz_DirManip.mkdir_num_args == 1) {
/* It's one arg... mode arg will be ignored. */
char scratch[50];
if (strlen(chaz_DirManip.mkdir_command) > 30) {
chaz_Util_die("Command too long: '%s'", chaz_DirManip.mkdir_command);
}
sprintf(scratch, "%s(_dir)", chaz_DirManip.mkdir_command);
chaz_ConfWriter_add_def("makedir(_dir, _mode)", scratch);
chaz_ConfWriter_add_def("MAKEDIR_MODE_IGNORED", "1");
}
if (chaz_CC_has_macro("_WIN32") && !chaz_CC_is_cygwin()) {
chaz_ConfWriter_add_def("DIR_SEP", "\"\\\\\"");
chaz_ConfWriter_add_def("DIR_SEP_CHAR", "'\\\\'");
}
else {
chaz_ConfWriter_add_def("DIR_SEP", "\"/\"");
chaz_ConfWriter_add_def("DIR_SEP_CHAR", "'/'");
}
/* See whether remove works on directories. */
chaz_OS_mkdir("_charm_test_remove_me");
if (0 == remove("_charm_test_remove_me")) {
chaz_ConfWriter_add_def("REMOVE_ZAPS_DIRS", NULL);
}
chaz_OS_rmdir("_charm_test_remove_me");
chaz_ConfWriter_end_module();
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/Floats.c"
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/CFlags.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Probe/Floats.h" */
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
void
chaz_Floats_run(void) {
chaz_ConfWriter_start_module("Floats");
chaz_ConfWriter_append_conf(
"typedef union { unsigned char c[4]; float f; } chy_floatu32;\n"
"typedef union { unsigned char c[8]; double d; } chy_floatu64;\n"
"#ifdef CHY_BIG_END\n"
"static const chy_floatu32 chy_f32inf\n"
" = { { 0x7F, 0x80, 0, 0 } };\n"
"static const chy_floatu32 chy_f32neginf\n"
" = { { 0xFF, 0x80, 0, 0 } };\n"
"static const chy_floatu32 chy_f32nan\n"
" = { { 0x7F, 0xC0, 0, 0 } };\n"
"static const chy_floatu64 chy_f64inf\n"
" = { { 0x7F, 0xF0, 0, 0, 0, 0, 0, 0 } };\n"
"static const chy_floatu64 chy_f64neginf\n"
" = { { 0xFF, 0xF0, 0, 0, 0, 0, 0, 0 } };\n"
"static const chy_floatu64 chy_f64nan\n"
" = { { 0x7F, 0xF8, 0, 0, 0, 0, 0, 0 } };\n"
"#else /* BIG_END */\n"
"static const chy_floatu32 chy_f32inf\n"
" = { { 0, 0, 0x80, 0x7F } };\n"
"static const chy_floatu32 chy_f32neginf\n"
" = { { 0, 0, 0x80, 0xFF } };\n"
"static const chy_floatu32 chy_f32nan\n"
" = { { 0, 0, 0xC0, 0x7F } };\n"
"static const chy_floatu64 chy_f64inf\n"
" = { { 0, 0, 0, 0, 0, 0, 0xF0, 0x7F } };\n"
"static const chy_floatu64 chy_f64neginf\n"
" = { { 0, 0, 0, 0, 0, 0, 0xF0, 0xFF } };\n"
"static const chy_floatu64 chy_f64nan\n"
" = { { 0, 0, 0, 0, 0, 0, 0xF8, 0x7F } };\n"
"#endif /* BIG_END */\n"
);
chaz_ConfWriter_add_def("F32_INF", "(chy_f32inf.f)");
chaz_ConfWriter_add_def("F32_NEGINF", "(chy_f32neginf.f)");
chaz_ConfWriter_add_def("F32_NAN", "(chy_f32nan.f)");
chaz_ConfWriter_add_def("F64_INF", "(chy_f64inf.d)");
chaz_ConfWriter_add_def("F64_NEGINF", "(chy_f64neginf.d)");
chaz_ConfWriter_add_def("F64_NAN", "(chy_f64nan.d)");
chaz_ConfWriter_end_module();
}
const char*
chaz_Floats_math_library(void) {
static const char sqrt_code[] =
CHAZ_QUOTE( #include <math.h> )
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( typedef double (*sqrt_t)(double); )
CHAZ_QUOTE( int main(void) { )
CHAZ_QUOTE( printf("%p\n", (sqrt_t)sqrt); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
chaz_CFlags *temp_cflags = chaz_CC_get_temp_cflags();
char *output = NULL;
size_t output_len;
output = chaz_CC_capture_output(sqrt_code, &output_len);
if (output != NULL) {
/* Linking against libm not needed. */
free(output);
return NULL;
}
chaz_CFlags_add_external_lib(temp_cflags, "m");
output = chaz_CC_capture_output(sqrt_code, &output_len);
chaz_CFlags_clear(temp_cflags);
if (output == NULL) {
chaz_Util_die("Don't know how to use math library.");
}
free(output);
return "m";
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/FuncMacro.c"
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Probe/FuncMacro.h" */
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
/* Probe for ISO func macro. */
static int
chaz_FuncMacro_probe_iso() {
static const char iso_func_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( printf("%s", __func__); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
size_t output_len;
char *output;
int success = false;
output = chaz_CC_capture_output(iso_func_code, &output_len);
if (output != NULL && strncmp(output, "main", 4) == 0) {
success = true;
}
free(output);
return success;
}
static int
chaz_FuncMacro_probe_gnu() {
/* Code for verifying GNU func macro. */
static const char gnu_func_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( printf("%s", __FUNCTION__); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
size_t output_len;
char *output;
int success = false;
output = chaz_CC_capture_output(gnu_func_code, &output_len);
if (output != NULL && strncmp(output, "main", 4) == 0) {
success = true;
}
free(output);
return success;
}
/* Attempt to verify inline keyword. */
static char*
chaz_FuncMacro_try_inline(const char *keyword, size_t *output_len) {
static const char inline_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( static %s int foo() { return 1; } )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( printf("%%d", foo()); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
char code[sizeof(inline_code) + 30];
sprintf(code, inline_code, keyword);
return chaz_CC_capture_output(code, output_len);
}
static void
chaz_FuncMacro_probe_inline(void) {
static const char* inline_options[] = {
"__inline",
"__inline__",
"inline"
};
const int num_inline_options = sizeof(inline_options) / sizeof(void*);
int has_inline = false;
int i;
for (i = 0; i < num_inline_options; i++) {
const char *inline_option = inline_options[i];
size_t output_len;
char *output = chaz_FuncMacro_try_inline(inline_option, &output_len);
if (output != NULL) {
has_inline = true;
chaz_ConfWriter_add_def("INLINE", inline_option);
free(output);
break;
}
}
if (!has_inline) {
chaz_ConfWriter_add_def("INLINE", NULL);
}
}
void
chaz_FuncMacro_run(void) {
int has_funcmac = false;
int has_iso_funcmac = false;
int has_gnuc_funcmac = false;
chaz_ConfWriter_start_module("FuncMacro");
/* Check for func macros. */
if (chaz_FuncMacro_probe_iso()) {
has_funcmac = true;
has_iso_funcmac = true;
}
if (chaz_FuncMacro_probe_gnu()) {
has_funcmac = true;
has_gnuc_funcmac = true;
}
/* Write out common defines. */
if (has_funcmac) {
const char *macro_text = has_iso_funcmac
? "__func__"
: "__FUNCTION__";
chaz_ConfWriter_add_def("HAS_FUNC_MACRO", NULL);
chaz_ConfWriter_add_def("FUNC_MACRO", macro_text);
}
/* Write out specific defines. */
if (has_iso_funcmac) {
chaz_ConfWriter_add_def("HAS_ISO_FUNC_MACRO", NULL);
}
if (has_gnuc_funcmac) {
chaz_ConfWriter_add_def("HAS_GNUC_FUNC_MACRO", NULL);
}
/* Check for inline keyword. */
chaz_FuncMacro_probe_inline();
chaz_ConfWriter_end_module();
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/Headers.c"
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Probe/Headers.h" */
#include <ctype.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#define CHAZ_HEADERS_MAX_KEEPERS 200
static struct {
int keeper_count;
const char *keepers[CHAZ_HEADERS_MAX_KEEPERS + 1];
} chaz_Headers = { 0, { NULL } };
/* Add a header to the keepers array.
*/
static void
chaz_Headers_keep(const char *header_name);
/* Transform "header.h" into "CHY_HAS_HEADER_H, storing the result into
* `buffer`.
*/
static void
chaz_Headers_encode_affirmation(const char *header_name, char *buffer,
size_t buf_size);
/* Probe for all C89 headers. */
static void
chaz_Headers_probe_c89(void);
/* Probe for all POSIX headers. */
static void
chaz_Headers_probe_posix(void);
/* Prove for selected Windows headers. */
static void
chaz_Headers_probe_win(void);
int
chaz_Headers_check(const char *header_name) {
return chaz_HeadCheck_check_header(header_name);
}
void
chaz_Headers_run(void) {
int i;
chaz_ConfWriter_start_module("Headers");
chaz_Headers_probe_posix();
chaz_Headers_probe_c89();
chaz_Headers_probe_win();
/* One-offs. */
if (chaz_HeadCheck_check_header("pthread.h")) {
chaz_Headers_keep("pthread.h");
}
/* Append the config with every header detected so far. */
for (i = 0; chaz_Headers.keepers[i] != NULL; i++) {
char aff_buf[200];
chaz_Headers_encode_affirmation(chaz_Headers.keepers[i], aff_buf, 200);
chaz_ConfWriter_add_def(aff_buf, NULL);
}
chaz_ConfWriter_end_module();
}
static void
chaz_Headers_keep(const char *header_name) {
if (chaz_Headers.keeper_count >= CHAZ_HEADERS_MAX_KEEPERS) {
chaz_Util_die("Too many keepers -- increase MAX_KEEPER_COUNT");
}
chaz_Headers.keepers[chaz_Headers.keeper_count++] = header_name;
chaz_Headers.keepers[chaz_Headers.keeper_count] = NULL;
}
static void
chaz_Headers_encode_affirmation(const char *header_name, char *buffer, size_t buf_size) {
char *buf, *buf_end;
size_t len = strlen(header_name) + sizeof("HAS_");
if (len + 1 > buf_size) {
chaz_Util_die("Buffer too small: %lu", (unsigned long)buf_size);
}
/* Start off with "HAS_". */
strcpy(buffer, "HAS_");
/* Transform one char at a time. */
for (buf = buffer + sizeof("HAS_") - 1, buf_end = buffer + len;
buf < buf_end;
header_name++, buf++
) {
if (*header_name == '\0') {
*buf = '\0';
break;
}
else if (isalnum((unsigned char)*header_name)) {
*buf = toupper((unsigned char)*header_name);
}
else {
*buf = '_';
}
}
}
static void
chaz_Headers_probe_c89(void) {
const char *c89_headers[] = {
"assert.h",
"ctype.h",
"errno.h",
"float.h",
"limits.h",
"locale.h",
"math.h",
"setjmp.h",
"signal.h",
"stdarg.h",
"stddef.h",
"stdio.h",
"stdlib.h",
"string.h",
"time.h",
NULL
};
int i;
/* Test for all c89 headers in one blast. */
if (chaz_HeadCheck_check_many_headers((const char**)c89_headers)) {
chaz_ConfWriter_add_def("HAS_C89", NULL);
chaz_ConfWriter_add_def("HAS_C90", NULL);
for (i = 0; c89_headers[i] != NULL; i++) {
chaz_Headers_keep(c89_headers[i]);
}
}
/* Test one-at-a-time. */
else {
for (i = 0; c89_headers[i] != NULL; i++) {
if (chaz_HeadCheck_check_header(c89_headers[i])) {
chaz_Headers_keep(c89_headers[i]);
}
}
}
}
static void
chaz_Headers_probe_posix(void) {
const char *posix_headers[] = {
"cpio.h",
"dirent.h",
"fcntl.h",
"grp.h",
"pwd.h",
"regex.h",
"sched.h",
"sys/stat.h",
"sys/time.h",
"sys/times.h",
"sys/types.h",
"sys/utsname.h",
"sys/wait.h",
"tar.h",
"termios.h",
"unistd.h",
"utime.h",
NULL
};
int i;
/* Try for all POSIX headers in one blast. */
if (chaz_HeadCheck_check_many_headers((const char**)posix_headers)) {
chaz_ConfWriter_add_def("HAS_POSIX", NULL);
for (i = 0; posix_headers[i] != NULL; i++) {
chaz_Headers_keep(posix_headers[i]);
}
}
/* Test one-at-a-time. */
else {
for (i = 0; posix_headers[i] != NULL; i++) {
if (chaz_HeadCheck_check_header(posix_headers[i])) {
chaz_Headers_keep(posix_headers[i]);
}
}
}
}
static void
chaz_Headers_probe_win(void) {
const char *win_headers[] = {
"io.h",
"windows.h",
"process.h",
NULL
};
int i;
/* Test for all Windows headers in one blast */
if (chaz_HeadCheck_check_many_headers((const char**)win_headers)) {
for (i = 0; win_headers[i] != NULL; i++) {
chaz_Headers_keep(win_headers[i]);
}
}
/* Test one-at-a-time. */
else {
for (i = 0; win_headers[i] != NULL; i++) {
if (chaz_HeadCheck_check_header(win_headers[i])) {
chaz_Headers_keep(win_headers[i]);
}
}
}
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/Integers.c"
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Probe/Integers.h" */
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
/* Determine endian-ness of this machine.
*/
static int
chaz_Integers_machine_is_big_endian(void);
static const char chaz_Integers_sizes_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main () { )
CHAZ_QUOTE( printf("%d ", (int)sizeof(char)); )
CHAZ_QUOTE( printf("%d ", (int)sizeof(short)); )
CHAZ_QUOTE( printf("%d ", (int)sizeof(int)); )
CHAZ_QUOTE( printf("%d ", (int)sizeof(long)); )
CHAZ_QUOTE( printf("%d ", (int)sizeof(void*)); )
CHAZ_QUOTE( printf("%d ", (int)sizeof(size_t)); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
static const char chaz_Integers_stdint_type_code[] =
CHAZ_QUOTE( #include <stdint.h> )
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() )
CHAZ_QUOTE( { )
CHAZ_QUOTE( printf("%%d", (int)sizeof(%s)); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
static const char chaz_Integers_type64_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() )
CHAZ_QUOTE( { )
CHAZ_QUOTE( printf("%%d", (int)sizeof(%s)); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
static const char chaz_Integers_literal64_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( #define big 9000000000000000000%s )
CHAZ_QUOTE( int main() )
CHAZ_QUOTE( { )
CHAZ_QUOTE( int truncated = (int)big; )
CHAZ_QUOTE( printf("%%d\n", truncated); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
static const char chaz_Integers_u64_to_double_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() )
CHAZ_QUOTE( { )
CHAZ_QUOTE( unsigned %s int_num = 0; )
CHAZ_QUOTE( double float_num; )
CHAZ_QUOTE( float_num = (double)int_num; )
CHAZ_QUOTE( printf("%%f\n", float_num); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
void
chaz_Integers_run(void) {
char *output;
size_t output_len;
int sizeof_char = -1;
int sizeof_short = -1;
int sizeof_int = -1;
int sizeof_ptr = -1;
int sizeof_long = -1;
int sizeof_long_long = -1;
int sizeof___int64 = -1;
int sizeof_size_t = -1;
int has_8 = false;
int has_16 = false;
int has_32 = false;
int has_64 = false;
int has_long_long = false;
int has___int64 = false;
int has_intptr_t = false;
int has_inttypes = chaz_HeadCheck_check_header("inttypes.h");
int has_stdint = chaz_HeadCheck_check_header("stdint.h");
char i32_t_type[10];
char i32_t_postfix[10];
char u32_t_postfix[10];
char i64_t_type[10];
char i64_t_postfix[10];
char u64_t_postfix[10];
char printf_modifier_32[10];
char printf_modifier_64[10];
char code_buf[1000];
char scratch[50];
chaz_ConfWriter_start_module("Integers");
/* Document endian-ness. */
if (chaz_Integers_machine_is_big_endian()) {
chaz_ConfWriter_add_def("BIG_END", NULL);
}
else {
chaz_ConfWriter_add_def("LITTLE_END", NULL);
}
/* Record sizeof() for several common integer types. */
output = chaz_CC_capture_output(chaz_Integers_sizes_code, &output_len);
if (output != NULL) {
char *ptr = output;
char *end_ptr = output;
sizeof_char = strtol(ptr, &end_ptr, 10);
ptr = end_ptr;
sizeof_short = strtol(ptr, &end_ptr, 10);
ptr = end_ptr;
sizeof_int = strtol(ptr, &end_ptr, 10);
ptr = end_ptr;
sizeof_long = strtol(ptr, &end_ptr, 10);
ptr = end_ptr;
sizeof_ptr = strtol(ptr, &end_ptr, 10);
ptr = end_ptr;
sizeof_size_t = strtol(ptr, &end_ptr, 10);
free(output);
}
/* Determine whether long longs are available. */
sprintf(code_buf, chaz_Integers_type64_code, "long long");
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
has_long_long = true;
sizeof_long_long = strtol(output, NULL, 10);
free(output);
}
/* Determine whether the __int64 type is available. */
sprintf(code_buf, chaz_Integers_type64_code, "__int64");
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
has___int64 = true;
sizeof___int64 = strtol(output, NULL, 10);
free(output);
}
/* Determine whether the intptr_t type is available (it's optional in
* C99). */
sprintf(code_buf, chaz_Integers_stdint_type_code, "intptr_t");
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
has_intptr_t = true;
free(output);
}
/* Figure out which integer types are available. */
if (sizeof_char == 1) {
has_8 = true;
}
if (sizeof_short == 2) {
has_16 = true;
}
if (sizeof_int == 4) {
has_32 = true;
strcpy(i32_t_type, "int");
strcpy(i32_t_postfix, "");
strcpy(u32_t_postfix, "U");
strcpy(printf_modifier_32, "");
}
else if (sizeof_long == 4) {
has_32 = true;
strcpy(i32_t_type, "long");
strcpy(i32_t_postfix, "L");
strcpy(u32_t_postfix, "UL");
strcpy(printf_modifier_32, "l");
}
if (sizeof_long == 8) {
has_64 = true;
strcpy(i64_t_type, "long");
}
else if (sizeof_long_long == 8) {
has_64 = true;
strcpy(i64_t_type, "long long");
}
else if (sizeof___int64 == 8) {
has_64 = true;
strcpy(i64_t_type, "__int64");
}
/* Probe for 64-bit literal syntax. */
if (has_64 && sizeof_long == 8) {
strcpy(i64_t_postfix, "L");
strcpy(u64_t_postfix, "UL");
}
else if (has_64) {
sprintf(code_buf, chaz_Integers_literal64_code, "LL");
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
strcpy(i64_t_postfix, "LL");
free(output);
}
else {
sprintf(code_buf, chaz_Integers_literal64_code, "i64");
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
strcpy(i64_t_postfix, "i64");
free(output);
}
else {
chaz_Util_die("64-bit types, but no literal syntax found");
}
}
sprintf(code_buf, chaz_Integers_literal64_code, "ULL");
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
strcpy(u64_t_postfix, "ULL");
free(output);
}
else {
sprintf(code_buf, chaz_Integers_literal64_code, "Ui64");
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
strcpy(u64_t_postfix, "Ui64");
free(output);
}
else {
chaz_Util_die("64-bit types, but no literal syntax found");
}
}
}
/* Probe for 64-bit printf format string modifier. */
if (has_64) {
int i;
const char *options[] = {
"ll",
"l",
"L",
"q", /* Some *BSDs */
"I64", /* Microsoft */
NULL,
};
/* Buffer to hold the code, and its start and end. */
static const char format_64_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( printf("%%%su", 18446744073709551615%s); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
for (i = 0; options[i] != NULL; i++) {
/* Try to print 2**64-1, and see if we get it back intact. */
int success;
sprintf(code_buf, format_64_code, options[i], u64_t_postfix);
output = chaz_CC_capture_output(code_buf, &output_len);
success = output != NULL
&& strcmp(output, "18446744073709551615") == 0;
free(output);
if (success) {
break;
}
}
if (options[i] == NULL) {
chaz_Util_die("64-bit types, but no printf modifier found");
}
strcpy(printf_modifier_64, options[i]);
}
/* Write out some conditional defines. */
if (has_inttypes) {
chaz_ConfWriter_add_def("HAS_INTTYPES_H", NULL);
}
if (has_stdint) {
chaz_ConfWriter_add_def("HAS_STDINT_H", NULL);
}
if (has_long_long) {
chaz_ConfWriter_add_def("HAS_LONG_LONG", NULL);
}
if (has___int64) {
chaz_ConfWriter_add_def("HAS___INT64", NULL);
}
/* Write out sizes. */
sprintf(scratch, "%d", sizeof_char);
chaz_ConfWriter_add_def("SIZEOF_CHAR", scratch);
sprintf(scratch, "%d", sizeof_short);
chaz_ConfWriter_add_def("SIZEOF_SHORT", scratch);
sprintf(scratch, "%d", sizeof_int);
chaz_ConfWriter_add_def("SIZEOF_INT", scratch);
sprintf(scratch, "%d", sizeof_long);
chaz_ConfWriter_add_def("SIZEOF_LONG", scratch);
sprintf(scratch, "%d", sizeof_ptr);
chaz_ConfWriter_add_def("SIZEOF_PTR", scratch);
sprintf(scratch, "%d", sizeof_size_t);
chaz_ConfWriter_add_def("SIZEOF_SIZE_T", scratch);
if (has_long_long) {
sprintf(scratch, "%d", sizeof_long_long);
chaz_ConfWriter_add_def("SIZEOF_LONG_LONG", scratch);
}
if (has___int64) {
sprintf(scratch, "%d", sizeof___int64);
chaz_ConfWriter_add_def("SIZEOF___INT64", scratch);
}
/* Write affirmations. */
if (has_8) {
chaz_ConfWriter_add_def("HAS_INT8_T", NULL);
}
if (has_16) {
chaz_ConfWriter_add_def("HAS_INT16_T", NULL);
}
if (has_32) {
chaz_ConfWriter_add_def("HAS_INT32_T", NULL);
}
if (has_64) {
chaz_ConfWriter_add_def("HAS_INT64_T", NULL);
}
/* Create macro for promoting pointers to integers. */
if (has_64) {
if (sizeof_ptr == 8) {
chaz_ConfWriter_add_def("PTR_TO_I64(ptr)",
"((int64_t)(uint64_t)(ptr))");
}
else {
chaz_ConfWriter_add_def("PTR_TO_I64(ptr)",
"((int64_t)(uint32_t)(ptr))");
}
}
/* Create macro for converting uint64_t to double. */
if (has_64) {
/*
* Determine whether unsigned 64-bit integers can be converted to
* double. Older MSVC versions don't support this conversion.
*/
sprintf(code_buf, chaz_Integers_u64_to_double_code, i64_t_type);
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
chaz_ConfWriter_add_def("U64_TO_DOUBLE(num)", "((double)(num))");
free(output);
}
else {
chaz_ConfWriter_add_def(
"U64_TO_DOUBLE(num)",
"((num) & UINT64_C(0x8000000000000000) ? "
"(double)(int64_t)((num) & UINT64_C(0x7FFFFFFFFFFFFFFF)) + "
"9223372036854775808.0 : "
"(double)(int64_t)(num))");
}
}
chaz_ConfWriter_end_module();
/* Integer typedefs. */
chaz_ConfWriter_start_module("IntegerTypes");
if (has_stdint) {
chaz_ConfWriter_add_sys_include("stdint.h");
}
else {
/* We support only the following subset of stdint.h
* int8_t
* int16_t
* int32_t
* int64_t
* intmax_t
* intptr_t
* uint8_t
* uint16_t
* uint32_t
* uint64_t
* uintmax_t
* uintptr_t
*/
if (has_8) {
chaz_ConfWriter_add_global_typedef("signed char", "int8_t");
chaz_ConfWriter_add_global_typedef("unsigned char", "uint8_t");
}
if (has_16) {
chaz_ConfWriter_add_global_typedef("signed short", "int16_t");
chaz_ConfWriter_add_global_typedef("unsigned short", "uint16_t");
}
if (has_32) {
chaz_ConfWriter_add_global_typedef(i32_t_type, "int32_t");
sprintf(scratch, "unsigned %s", i32_t_type);
chaz_ConfWriter_add_global_typedef(scratch, "uint32_t");
}
if (has_64) {
chaz_ConfWriter_add_global_typedef(i64_t_type, "int64_t");
sprintf(scratch, "unsigned %s", i64_t_type);
chaz_ConfWriter_add_global_typedef(scratch, "uint64_t");
}
if (has_64) {
chaz_ConfWriter_add_global_typedef(i64_t_type, "intmax_t");
sprintf(scratch, "unsigned %s", i64_t_type);
chaz_ConfWriter_add_global_typedef(scratch, "uintmax_t");
}
else if (has_32) {
chaz_ConfWriter_add_global_typedef(i32_t_type, "intmax_t");
sprintf(scratch, "unsigned %s", i32_t_type);
chaz_ConfWriter_add_global_typedef(scratch, "uintmax_t");
}
}
if (!has_intptr_t) {
if (sizeof_ptr == 4) {
chaz_ConfWriter_add_global_typedef(i32_t_type, "intptr_t");
sprintf(scratch, "unsigned %s", i32_t_type);
chaz_ConfWriter_add_global_typedef(scratch, "uintptr_t");
}
else if (sizeof_ptr == 8) {
chaz_ConfWriter_add_global_typedef(i64_t_type, "intptr_t");
sprintf(scratch, "unsigned %s", i64_t_type);
chaz_ConfWriter_add_global_typedef(scratch, "uintptr_t");
}
}
chaz_ConfWriter_end_module();
/* Integer limits. */
chaz_ConfWriter_start_module("IntegerLimits");
if (has_stdint) {
chaz_ConfWriter_add_sys_include("stdint.h");
}
else {
/* We support only the following subset of stdint.h
* INT8_MAX
* INT16_MAX
* INT32_MAX
* INT64_MAX
* INTMAX_MAX
* INTPTR_MAX
* INT8_MIN
* INT16_MIN
* INT32_MIN
* INT64_MIN
* INTMAX_MIN
* INTPTR_MIN
* UINT8_MAX
* UINT16_MAX
* UINT32_MAX
* UINT64_MAX
* UINTMAX_MAX
* UINTPTR_MAX
* SIZE_MAX
*/
if (has_8) {
chaz_ConfWriter_add_global_def("INT8_MAX", "127");
chaz_ConfWriter_add_global_def("INT8_MIN", "-128");
chaz_ConfWriter_add_global_def("UINT8_MAX", "255");
}
if (has_16) {
chaz_ConfWriter_add_global_def("INT16_MAX", "32767");
chaz_ConfWriter_add_global_def("INT16_MIN", "-32768");
chaz_ConfWriter_add_global_def("UINT16_MAX", "65535");
}
if (has_32) {
chaz_ConfWriter_add_global_def("INT32_MAX", "2147483647");
chaz_ConfWriter_add_global_def("INT32_MIN", "(-2147483647-1)");
chaz_ConfWriter_add_global_def("UINT32_MAX", "4294967295U");
}
if (has_64) {
sprintf(scratch, "9223372036854775807%s", i64_t_postfix);
chaz_ConfWriter_add_global_def("INT64_MAX", scratch);
sprintf(scratch, "(-9223372036854775807%s-1)", i64_t_postfix);
chaz_ConfWriter_add_global_def("INT64_MIN", scratch);
sprintf(scratch, "18446744073709551615%s", u64_t_postfix);
chaz_ConfWriter_add_global_def("UINT64_MAX", scratch);
}
if (has_64) {
sprintf(scratch, "9223372036854775807%s", i64_t_postfix);
chaz_ConfWriter_add_global_def("INTMAX_MAX", scratch);
sprintf(scratch, "(-9223372036854775807%s-1)", i64_t_postfix);
chaz_ConfWriter_add_global_def("INTMAX_MIN", scratch);
sprintf(scratch, "18446744073709551615%s", u64_t_postfix);
chaz_ConfWriter_add_global_def("UINTMAX_MAX", scratch);
}
else if (has_32) {
chaz_ConfWriter_add_global_def("INTMAX_MAX", "2147483647");
chaz_ConfWriter_add_global_def("INTMAX_MIN", "(-2147483647-1)");
chaz_ConfWriter_add_global_def("UINTMAX_MAX", "4294967295U");
}
chaz_ConfWriter_add_global_def("SIZE_MAX", "((size_t)-1)");
}
if (!has_intptr_t) {
if (sizeof_ptr == 4) {
chaz_ConfWriter_add_global_def("INTPTR_MAX", "2147483647");
chaz_ConfWriter_add_global_def("INTPTR_MIN", "(-2147483647-1)");
chaz_ConfWriter_add_global_def("UINTPTR_MAX", "4294967295U");
}
else if (sizeof_ptr == 8) {
sprintf(scratch, "9223372036854775807%s", i64_t_postfix);
chaz_ConfWriter_add_global_def("INTPTR_MAX", scratch);
sprintf(scratch, "(-9223372036854775807%s-1)", i64_t_postfix);
chaz_ConfWriter_add_global_def("INTPTR_MIN", scratch);
sprintf(scratch, "18446744073709551615%s", u64_t_postfix);
chaz_ConfWriter_add_global_def("UINTPTR_MAX", scratch);
}
}
chaz_ConfWriter_end_module();
/* Integer literals. */
chaz_ConfWriter_start_module("IntegerLiterals");
if (has_stdint) {
chaz_ConfWriter_add_sys_include("stdint.h");
}
else {
/* We support only the following subset of stdint.h
* INT32_C
* INT64_C
* INTMAX_C
* UINT32_C
* UINT64_C
* UINTMAX_C
*/
if (has_32) {
if (strcmp(i32_t_postfix, "") == 0) {
chaz_ConfWriter_add_global_def("INT32_C(n)", "n");
}
else {
sprintf(scratch, "n##%s", i32_t_postfix);
chaz_ConfWriter_add_global_def("INT32_C(n)", scratch);
}
sprintf(scratch, "n##%s", u32_t_postfix);
chaz_ConfWriter_add_global_def("UINT32_C(n)", scratch);
}
if (has_64) {
sprintf(scratch, "n##%s", i64_t_postfix);
chaz_ConfWriter_add_global_def("INT64_C(n)", scratch);
sprintf(scratch, "n##%s", u64_t_postfix);
chaz_ConfWriter_add_global_def("UINT64_C(n)", scratch);
}
if (has_64) {
sprintf(scratch, "n##%s", i64_t_postfix);
chaz_ConfWriter_add_global_def("INTMAX_C(n)", scratch);
sprintf(scratch, "n##%s", u64_t_postfix);
chaz_ConfWriter_add_global_def("UINTMAX_C(n)", scratch);
}
else if (has_32) {
if (strcmp(i32_t_postfix, "") == 0) {
chaz_ConfWriter_add_global_def("INTMAX_C(n)", "n");
}
else {
sprintf(scratch, "n##%s", i32_t_postfix);
chaz_ConfWriter_add_global_def("INTMAX_C(n)", scratch);
}
sprintf(scratch, "n##%s", u32_t_postfix);
chaz_ConfWriter_add_global_def("UINTMAX_C(n)", scratch);
}
}
chaz_ConfWriter_end_module();
/* Integer format strings. */
chaz_ConfWriter_start_module("IntegerFormatStrings");
if (has_inttypes) {
if (chaz_CC_is_mingw()) {
/* Suppress warnings about undefined inline function `llabs`
* under MinGW.
*/
chaz_ConfWriter_add_sys_include("stdlib.h");
}
chaz_ConfWriter_add_sys_include("inttypes.h");
}
{
/* We support only the following subset of inttypes.h
* PRId32
* PRIi32
* PRIo32
* PRIu32
* PRIx32
* PRIX32
* PRId64
* PRIi64
* PRIo64
* PRIu64
* PRIx64
* PRIX64
* PRIdMAX
* PRIiMAX
* PRIoMAX
* PRIuMAX
* PRIxMAX
* PRIXMAX
* PRIdPTR
* PRIiPTR
* PRIoPTR
* PRIuPTR
* PRIxPTR
* PRIXPTR
*/
const char *ptr;
char macro_name_32[] = "PRI.32";
char macro_name_64[] = "PRI.64";
char macro_name_max[] = "PRI.MAX";
char macro_name_ptr[] = "PRI.PTR";
for (ptr = "diouxX"; ptr[0] != '\0'; ptr++) {
int c = ptr[0];
if (has_32) {
sprintf(scratch, "\"%s%c\"", printf_modifier_32, c);
if (!has_inttypes) {
macro_name_32[3] = c;
chaz_ConfWriter_add_global_def(macro_name_32, scratch);
if (!has_64) {
macro_name_max[3] = c;
chaz_ConfWriter_add_global_def(macro_name_max,
scratch);
}
}
if (!has_intptr_t && sizeof_ptr == 4) {
macro_name_ptr[3] = c;
chaz_ConfWriter_add_global_def(macro_name_ptr, scratch);
}
}
if (has_64) {
sprintf(scratch, "\"%s%c\"", printf_modifier_64, c);
if (!has_inttypes) {
macro_name_64[3] = c;
chaz_ConfWriter_add_global_def(macro_name_64, scratch);
macro_name_max[3] = c;
chaz_ConfWriter_add_global_def(macro_name_max, scratch);
}
if (!has_intptr_t && sizeof_ptr == 8) {
macro_name_ptr[3] = c;
chaz_ConfWriter_add_global_def(macro_name_ptr, scratch);
}
}
}
}
chaz_ConfWriter_end_module();
}
static int
chaz_Integers_machine_is_big_endian(void) {
long one = 1;
return !(*((char*)(&one)));
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/LargeFiles.c"
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Probe/LargeFiles.h" */
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
/* Module vars. */
static struct {
char off64_type[10];
} chaz_LargeFiles = { "" };
/* Sets of symbols which might provide large file support for stdio. */
typedef struct chaz_LargeFiles_stdio64_combo {
const char *includes;
const char *fopen_command;
const char *ftell_command;
const char *fseek_command;
} chaz_LargeFiles_stdio64_combo;
/* Sets of symbols which might provide large file support for unbuffered i/o.
*/
typedef struct chaz_LargeFiles_unbuff_combo {
const char *includes;
const char *lseek_command;
const char *pread64_command;
} chaz_LargeFiles_unbuff_combo;
/* Check for a 64-bit file pointer type.
*/
static int
chaz_LargeFiles_probe_off64(void);
/* Check what name 64-bit ftell, fseek go by.
*/
static void
chaz_LargeFiles_probe_stdio64(void);
static int
chaz_LargeFiles_try_stdio64(chaz_LargeFiles_stdio64_combo *combo);
/* Probe for 64-bit unbuffered i/o.
*/
static void
chaz_LargeFiles_probe_unbuff(void);
/* Check for a 64-bit lseek.
*/
static int
chaz_LargeFiles_probe_lseek(chaz_LargeFiles_unbuff_combo *combo);
/* Check for a 64-bit pread.
*/
static int
chaz_LargeFiles_probe_pread64(chaz_LargeFiles_unbuff_combo *combo);
void
chaz_LargeFiles_run(void) {
int found_off64_t = false;
const char *stat_includes = "#include <stdio.h>\n#include <sys/stat.h>";
chaz_ConfWriter_start_module("LargeFiles");
/* Find off64_t or equivalent. */
found_off64_t = chaz_LargeFiles_probe_off64();
if (found_off64_t) {
chaz_ConfWriter_add_def("HAS_64BIT_OFFSET_TYPE", NULL);
chaz_ConfWriter_add_def("off64_t", chaz_LargeFiles.off64_type);
}
/* See if stdio variants with 64-bit support exist. */
chaz_LargeFiles_probe_stdio64();
/* Probe for 64-bit versions of lseek and pread (if we have an off64_t). */
if (found_off64_t) {
chaz_LargeFiles_probe_unbuff();
}
/* Make checks needed for testing. */
if (chaz_HeadCheck_check_header("sys/stat.h")) {
chaz_ConfWriter_append_conf("#define CHAZ_HAS_SYS_STAT_H\n");
}
if (chaz_HeadCheck_check_header("io.h")) {
chaz_ConfWriter_append_conf("#define CHAZ_HAS_IO_H\n");
}
if (chaz_HeadCheck_check_header("fcntl.h")) {
chaz_ConfWriter_append_conf("#define CHAZ_HAS_FCNTL_H\n");
}
if (chaz_HeadCheck_contains_member("struct stat", "st_size", stat_includes)) {
chaz_ConfWriter_append_conf("#define CHAZ_HAS_STAT_ST_SIZE\n");
}
if (chaz_HeadCheck_contains_member("struct stat", "st_blocks", stat_includes)) {
chaz_ConfWriter_append_conf("#define CHAZ_HAS_STAT_ST_BLOCKS\n");
}
chaz_ConfWriter_end_module();
}
static int
chaz_LargeFiles_probe_off64(void) {
static const char off64_code[] =
CHAZ_QUOTE( %s )
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() )
CHAZ_QUOTE( { )
CHAZ_QUOTE( printf("%%d", (int)sizeof(%s)); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
char code_buf[sizeof(off64_code) + 100];
int i;
int success = false;
static const char* off64_options[] = {
"off64_t",
"off_t",
"__int64",
"long"
};
int num_off64_options = sizeof(off64_options) / sizeof(off64_options[0]);
for (i = 0; i < num_off64_options; i++) {
const char *candidate = off64_options[i];
char *output;
size_t output_len;
int has_sys_types_h = chaz_HeadCheck_check_header("sys/types.h");
const char *sys_types_include = has_sys_types_h
? "#include <sys/types.h>"
: "";
/* Execute the probe. */
sprintf(code_buf, off64_code, sys_types_include, candidate);
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
long sizeof_candidate = strtol(output, NULL, 10);
free(output);
if (sizeof_candidate == 8) {
strcpy(chaz_LargeFiles.off64_type, candidate);
success = true;
break;
}
}
}
return success;
}
static int
chaz_LargeFiles_try_stdio64(chaz_LargeFiles_stdio64_combo *combo) {
static const char stdio64_code[] =
CHAZ_QUOTE( %s )
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( %s pos; )
CHAZ_QUOTE( FILE *f; )
CHAZ_QUOTE( f = %s("_charm_stdio64", "w"); )
CHAZ_QUOTE( if (f == NULL) return -1; )
CHAZ_QUOTE( printf("%%d", (int)sizeof(%s)); )
CHAZ_QUOTE( pos = %s(stdout); )
CHAZ_QUOTE( %s(stdout, 0, SEEK_SET); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
char *output = NULL;
size_t output_len;
char code_buf[sizeof(stdio64_code) + 200];
int success = false;
/* Prepare the source code. */
sprintf(code_buf, stdio64_code, combo->includes,
chaz_LargeFiles.off64_type, combo->fopen_command,
chaz_LargeFiles.off64_type, combo->ftell_command,
combo->fseek_command);
/* Verify compilation and that the offset type has 8 bytes. */
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
long size = strtol(output, NULL, 10);
if (size == 8) {
success = true;
}
free(output);
}
if (!chaz_Util_remove_and_verify("_charm_stdio64")) {
chaz_Util_die("Failed to remove '_charm_stdio64'");
}
return success;
}
static void
chaz_LargeFiles_probe_stdio64(void) {
int i;
static chaz_LargeFiles_stdio64_combo stdio64_combos[] = {
{ "#include <sys/types.h>\n", "fopen64", "ftello64", "fseeko64" },
{ "#include <sys/types.h>\n", "fopen", "ftello64", "fseeko64" },
{ "#include <sys/types.h>\n", "fopen", "ftello", "fseeko" },
{ "", "fopen", "ftell", "fseek" },
{ "", "fopen", "_ftelli64", "_fseeki64" },
{ "", "fopen", "ftell", "fseek" },
{ NULL, NULL, NULL, NULL }
};
for (i = 0; stdio64_combos[i].includes != NULL; i++) {
chaz_LargeFiles_stdio64_combo combo = stdio64_combos[i];
if (chaz_LargeFiles_try_stdio64(&combo)) {
chaz_ConfWriter_add_def("HAS_64BIT_STDIO", NULL);
chaz_ConfWriter_add_def("fopen64", combo.fopen_command);
chaz_ConfWriter_add_def("ftello64", combo.ftell_command);
chaz_ConfWriter_add_def("fseeko64", combo.fseek_command);
break;
}
}
}
static int
chaz_LargeFiles_probe_lseek(chaz_LargeFiles_unbuff_combo *combo) {
static const char lseek_code[] =
CHAZ_QUOTE( %s )
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( int fd; )
CHAZ_QUOTE( fd = open("_charm_lseek", O_WRONLY | O_CREAT, 0666); )
CHAZ_QUOTE( if (fd == -1) { return -1; } )
CHAZ_QUOTE( %s(fd, 0, SEEK_SET); )
CHAZ_QUOTE( printf("%%d", 1); )
CHAZ_QUOTE( if (close(fd)) { return -1; } )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
char code_buf[sizeof(lseek_code) + 100];
char *output = NULL;
size_t output_len;
int success = false;
/* Verify compilation. */
sprintf(code_buf, lseek_code, combo->includes, combo->lseek_command);
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
success = true;
free(output);
}
if (!chaz_Util_remove_and_verify("_charm_lseek")) {
chaz_Util_die("Failed to remove '_charm_lseek'");
}
return success;
}
static int
chaz_LargeFiles_probe_pread64(chaz_LargeFiles_unbuff_combo *combo) {
/* Code for checking 64-bit pread. The pread call will fail, but that's
* fine as long as it compiles. */
static const char pread64_code[] =
CHAZ_QUOTE( %s )
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( int fd = 20; )
CHAZ_QUOTE( char buf[1]; )
CHAZ_QUOTE( printf("1"); )
CHAZ_QUOTE( %s(fd, buf, 1, 1); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
char code_buf[sizeof(pread64_code) + 100];
char *output = NULL;
size_t output_len;
int success = false;
/* Verify compilation. */
sprintf(code_buf, pread64_code, combo->includes, combo->pread64_command);
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL) {
success = true;
free(output);
}
return success;
}
static void
chaz_LargeFiles_probe_unbuff(void) {
static chaz_LargeFiles_unbuff_combo unbuff_combos[] = {
{ "#include <unistd.h>\n#include <fcntl.h>\n", "lseek64", "pread64" },
{ "#include <unistd.h>\n#include <fcntl.h>\n", "lseek", "pread" },
{ "#include <io.h>\n#include <fcntl.h>\n", "_lseeki64", "NO_PREAD64" },
{ NULL, NULL, NULL }
};
int i;
for (i = 0; unbuff_combos[i].lseek_command != NULL; i++) {
chaz_LargeFiles_unbuff_combo combo = unbuff_combos[i];
if (chaz_LargeFiles_probe_lseek(&combo)) {
chaz_ConfWriter_add_def("HAS_64BIT_LSEEK", NULL);
chaz_ConfWriter_add_def("lseek64", combo.lseek_command);
break;
}
}
for (i = 0; unbuff_combos[i].pread64_command != NULL; i++) {
chaz_LargeFiles_unbuff_combo combo = unbuff_combos[i];
if (chaz_LargeFiles_probe_pread64(&combo)) {
chaz_ConfWriter_add_def("HAS_64BIT_PREAD", NULL);
chaz_ConfWriter_add_def("pread64", combo.pread64_command);
break;
}
}
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/Memory.c"
/* #include "Charmonizer/Probe/Memory.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Util.h" */
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
/* Probe for alloca() or equivalent. */
static void
chaz_Memory_probe_alloca(void);
void
chaz_Memory_run(void) {
chaz_ConfWriter_start_module("Memory");
chaz_Memory_probe_alloca();
chaz_ConfWriter_end_module();
}
static void
chaz_Memory_probe_alloca(void) {
static const char alloca_code[] =
"#include <%s>\n"
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( void *foo = %s(1); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
chaz_CFlags *temp_cflags = chaz_CC_get_temp_cflags();
int has_alloca = false;
char code_buf[sizeof(alloca_code) + 100];
{
/* OpenBSD needs sys/types.h for sys/mman.h to work and mmap() to be
* available. Everybody else that has sys/mman.h should have
* sys/types.h as well. */
const char *mman_headers[] = {
"sys/types.h",
"sys/mman.h",
NULL
};
if (chaz_HeadCheck_check_many_headers((const char**)mman_headers)) {
chaz_ConfWriter_add_def("HAS_SYS_MMAN_H", NULL);
}
}
/* Under GCC, alloca is a builtin that works without including the
* correct header, generating only a warning. To avoid misdetection,
* disable the alloca builtin temporarily. */
if (chaz_CC_gcc_version_num()) {
chaz_CFlags_append(temp_cflags, "-fno-builtin-alloca");
}
/* Unixen. */
sprintf(code_buf, alloca_code, "alloca.h", "alloca");
if (chaz_CC_test_link(code_buf)) {
has_alloca = true;
chaz_ConfWriter_add_def("HAS_ALLOCA_H", NULL);
chaz_ConfWriter_add_def("alloca", "alloca");
}
if (!has_alloca) {
sprintf(code_buf, alloca_code, "stdlib.h", "alloca");
if (chaz_CC_test_link(code_buf)) {
has_alloca = true;
chaz_ConfWriter_add_def("ALLOCA_IN_STDLIB_H", NULL);
chaz_ConfWriter_add_def("alloca", "alloca");
}
}
/* Windows. */
if (!has_alloca) {
sprintf(code_buf, alloca_code, "malloc.h", "alloca");
if (chaz_CC_test_link(code_buf)) {
has_alloca = true;
chaz_ConfWriter_add_def("HAS_MALLOC_H", NULL);
chaz_ConfWriter_add_def("alloca", "alloca");
}
}
if (!has_alloca) {
sprintf(code_buf, alloca_code, "malloc.h", "_alloca");
if (chaz_CC_test_link(code_buf)) {
chaz_ConfWriter_add_def("HAS_MALLOC_H", NULL);
chaz_ConfWriter_add_def("alloca", "_alloca");
}
}
chaz_CFlags_clear(temp_cflags);
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/RegularExpressions.c"
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Probe/RegularExpressions.h" */
void
chaz_RegularExpressions_run(void) {
int has_regex_h = chaz_HeadCheck_check_header("regex.h");
int has_pcre_h = chaz_HeadCheck_check_header("pcre.h");
int has_pcreposix_h = chaz_HeadCheck_check_header("pcreposix.h");
chaz_ConfWriter_start_module("RegularExpressions");
/* PCRE headers. */
if (has_pcre_h) {
chaz_ConfWriter_add_def("HAS_PCRE_H", NULL);
}
if (has_pcreposix_h) {
chaz_ConfWriter_add_def("HAS_PCREPOSIX_H", NULL);
}
/* Check for OS X enhanced regexes. */
if (has_regex_h) {
const char *reg_enhanced_code =
CHAZ_QUOTE( #include <regex.h> )
CHAZ_QUOTE( int main(int argc, char **argv) { )
CHAZ_QUOTE( regex_t re; )
CHAZ_QUOTE( if (regcomp(&re, "^", REG_ENHANCED)) { )
CHAZ_QUOTE( return 1; )
CHAZ_QUOTE( } )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
if (chaz_CC_test_compile(reg_enhanced_code)) {
chaz_ConfWriter_add_def("HAS_REG_ENHANCED", NULL);
}
}
chaz_ConfWriter_end_module();
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/Strings.c"
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Probe/Strings.h" */
#include <stdlib.h>
/* Check for C99-compatible snprintf and possible replacements.
*/
static void
chaz_Strings_probe_c99_snprintf(void);
void
chaz_Strings_run(void) {
chaz_ConfWriter_start_module("Strings");
/* Check for C99 snprintf. */
chaz_Strings_probe_c99_snprintf();
chaz_ConfWriter_end_module();
}
static void
chaz_Strings_probe_c99_snprintf(void) {
static const char snprintf_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( char buf[4]; )
CHAZ_QUOTE( int result; )
CHAZ_QUOTE( result = snprintf(buf, 4, "%s", "12345"); )
CHAZ_QUOTE( printf("%d", result); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
static const char detect__scprintf_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( int result; )
CHAZ_QUOTE( result = _scprintf("%s", "12345"); )
CHAZ_QUOTE( printf("%d", result); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
static const char detect__snprintf_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( char buf[6]; )
CHAZ_QUOTE( int result; )
CHAZ_QUOTE( result = _snprintf(buf, 6, "%s", "12345"); )
CHAZ_QUOTE( printf("%d", result); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
char *output = NULL;
size_t output_len;
/* If the buffer passed to snprintf is too small, verify that snprintf
* returns the length of the untruncated string which would have been
* written to a large enough buffer.
*/
output = chaz_CC_capture_output(snprintf_code, &output_len);
if (output != NULL) {
long result = strtol(output, NULL, 10);
if (result == 5) {
chaz_ConfWriter_add_def("HAS_C99_SNPRINTF", NULL);
}
free(output);
}
/* Test for _scprintf and _snprintf found in the MSVCRT.
*/
output = chaz_CC_capture_output(detect__scprintf_code, &output_len);
if (output != NULL) {
chaz_ConfWriter_add_def("HAS__SCPRINTF", NULL);
free(output);
}
output = chaz_CC_capture_output(detect__snprintf_code, &output_len);
if (output != NULL) {
chaz_ConfWriter_add_def("HAS__SNPRINTF", NULL);
free(output);
}
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/SymbolVisibility.c"
/* #include "Charmonizer/Probe/SymbolVisibility.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Util.h" */
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
static const char chaz_SymbolVisibility_symbol_exporting_code[] =
CHAZ_QUOTE( %s int exported_function() { )
CHAZ_QUOTE( return 42; )
CHAZ_QUOTE( } )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
void
chaz_SymbolVisibility_run(void) {
chaz_CFlags *temp_cflags = chaz_CC_get_temp_cflags();
int can_control_visibility = false;
char code_buf[sizeof(chaz_SymbolVisibility_symbol_exporting_code) + 100];
chaz_ConfWriter_start_module("SymbolVisibility");
chaz_CFlags_set_warnings_as_errors(temp_cflags);
/* Sun C. */
if (!can_control_visibility) {
char export_sun[] = "__global";
sprintf(code_buf, chaz_SymbolVisibility_symbol_exporting_code,
export_sun);
if (chaz_CC_test_compile(code_buf)) {
can_control_visibility = true;
chaz_ConfWriter_add_def("EXPORT", export_sun);
chaz_ConfWriter_add_def("IMPORT", export_sun);
}
}
/* Windows. */
if (!can_control_visibility) {
char export_win[] = "__declspec(dllexport)";
sprintf(code_buf, chaz_SymbolVisibility_symbol_exporting_code,
export_win);
if (chaz_CC_test_compile(code_buf)) {
can_control_visibility = true;
chaz_ConfWriter_add_def("EXPORT", export_win);
if (chaz_CC_gcc_version_num()) {
/*
* Under MinGW, symbols with dllimport storage class aren't
* constant. If a global variable is initialized to such a
* symbol, an "initializer element is not constant" error
* results. Omitting dllimport works, but has a small
* performance penalty.
*/
chaz_ConfWriter_add_def("IMPORT", NULL);
}
else {
chaz_ConfWriter_add_def("IMPORT", "__declspec(dllimport)");
}
}
}
/* GCC. */
if (!can_control_visibility) {
char export_gcc[] = "__attribute__ ((visibility (\"default\")))";
sprintf(code_buf, chaz_SymbolVisibility_symbol_exporting_code,
export_gcc);
if (chaz_CC_test_compile(code_buf)) {
can_control_visibility = true;
chaz_ConfWriter_add_def("EXPORT", export_gcc);
chaz_ConfWriter_add_def("IMPORT", NULL);
}
}
chaz_CFlags_clear(temp_cflags);
/* Default. */
if (!can_control_visibility) {
chaz_ConfWriter_add_def("EXPORT", NULL);
chaz_ConfWriter_add_def("IMPORT", NULL);
}
chaz_ConfWriter_end_module();
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/UnusedVars.c"
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Probe/UnusedVars.h" */
#include <string.h>
#include <stdio.h>
void
chaz_UnusedVars_run(void) {
chaz_ConfWriter_start_module("UnusedVars");
/* Write the macros (no test, these are the same everywhere). */
chaz_ConfWriter_add_def("UNUSED_VAR(x)", "((void)x)");
chaz_ConfWriter_add_def("UNREACHABLE_RETURN(type)", "return (type)0");
chaz_ConfWriter_end_module();
}
/***************************************************************************/
#line 17 "src/Charmonizer/Probe/VariadicMacros.c"
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Probe/VariadicMacros.h" */
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
/* Code for verifying ISO-style variadic macros. */
static const char chaz_VariadicMacros_iso_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( #define ISO_TEST(fmt, ...) \\ )
" printf(fmt, __VA_ARGS__) \n"
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( ISO_TEST("%d %d", 1, 1); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
/* Code for verifying GNU-style variadic macros. */
static const char chaz_VariadicMacros_gnuc_code[] =
CHAZ_QUOTE( #include <stdio.h> )
CHAZ_QUOTE( #define GNU_TEST(fmt, args...) printf(fmt, ##args) )
CHAZ_QUOTE( int main() { )
CHAZ_QUOTE( GNU_TEST("%d %d", 1, 1); )
CHAZ_QUOTE( return 0; )
CHAZ_QUOTE( } );
void
chaz_VariadicMacros_run(void) {
char *output;
size_t output_len;
int has_varmacros = false;
chaz_ConfWriter_start_module("VariadicMacros");
/* Test for ISO-style variadic macros. */
output = chaz_CC_capture_output(chaz_VariadicMacros_iso_code, &output_len);
if (output != NULL) {
has_varmacros = true;
chaz_ConfWriter_add_def("HAS_VARIADIC_MACROS", NULL);
chaz_ConfWriter_add_def("HAS_ISO_VARIADIC_MACROS", NULL);
free(output);
}
/* Test for GNU-style variadic macros. */
output = chaz_CC_capture_output(chaz_VariadicMacros_gnuc_code, &output_len);
if (output != NULL) {
if (has_varmacros == false) {
has_varmacros = true;
chaz_ConfWriter_add_def("HAS_VARIADIC_MACROS", NULL);
}
chaz_ConfWriter_add_def("HAS_GNUC_VARIADIC_MACROS", NULL);
free(output);
}
chaz_ConfWriter_end_module();
}
#line 1 "common/charmonizer.main"
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* Source fragment for Lucy's charmonizer.c.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* #include "Charmonizer/Probe.h" */
/* #include "Charmonizer/Probe/AtomicOps.h" */
/* #include "Charmonizer/Probe/DirManip.h" */
/* #include "Charmonizer/Probe/Floats.h" */
/* #include "Charmonizer/Probe/FuncMacro.h" */
/* #include "Charmonizer/Probe/Headers.h" */
/* #include "Charmonizer/Probe/Integers.h" */
/* #include "Charmonizer/Probe/LargeFiles.h" */
/* #include "Charmonizer/Probe/Memory.h" */
/* #include "Charmonizer/Probe/SymbolVisibility.h" */
/* #include "Charmonizer/Probe/VariadicMacros.h" */
/* #include "Charmonizer/Core/HeaderChecker.h" */
/* #include "Charmonizer/Core/ConfWriter.h" */
/* #include "Charmonizer/Core/ConfWriterC.h" */
/* #include "Charmonizer/Core/ConfWriterPerl.h" */
/* #include "Charmonizer/Core/ConfWriterRuby.h" */
typedef struct lucy_MakeFile {
chaz_CLI *cli;
chaz_MakeFile *makefile;
chaz_MakeBinary *lib;
chaz_MakeBinary *test_lib;
/* Directories. */
const char *base_dir;
char *core_dir;
char *test_dir;
const char *host_src_dir;
char *autogen_src_dir;
char *autogen_inc_dir;
char *lemon_dir;
char *modules_dir;
char *snowstem_dir;
char *snowstem_inc_dir;
char *snowstop_dir;
char *ucd_dir;
char *utf8proc_dir;
char *json_dir;
/* Targets. */
char *autogen_target;
/* Clownfish library. */
char *cfish_lib_dir;
const char *cfish_lib_name;
} lucy_MakeFile;
typedef struct SourceFileContext {
chaz_MakeVar *var;
} SourceFileContext;
static const char lucy_version[] = "0.6.1";
static const char lucy_major_version[] = "0.6";
static void
S_add_compiler_flags(struct chaz_CLI *cli);
static lucy_MakeFile*
lucy_MakeFile_new(chaz_CLI *cli);
static void
lucy_MakeFile_destroy(lucy_MakeFile *self);
static void
lucy_MakeFile_write(lucy_MakeFile *self);
static void
lucy_MakeFile_write_c_cfc_rules(lucy_MakeFile *self);
static void
lucy_MakeFile_write_c_test_rules(lucy_MakeFile *self);
static int
S_core_dir_filter(const char *dir, char *file, void *context);
static void
S_cfh_file_callback(const char *dir, char *file, void *context);
static int
S_ends_with(const char *string, const char *postfix);
int main(int argc, const char **argv) {
/* Initialize. */
chaz_CLI *cli
= chaz_CLI_new(argv[0], "charmonizer: Probe C build environment");
chaz_CLI_register(cli, "host", "specify host binding language",
CHAZ_CLI_ARG_REQUIRED);
chaz_CLI_register(cli, "disable-threads", "whether to disable threads",
CHAZ_CLI_NO_ARG);
chaz_CLI_register(cli, "clownfish-prefix",
"prefix of Clownfish installation",
CHAZ_CLI_ARG_OPTIONAL);
chaz_CLI_register(cli, "enable-go", "enable Go bindings",
CHAZ_CLI_NO_ARG);
chaz_CLI_set_usage(cli, "Usage: charmonizer [OPTIONS] [-- [CFLAGS]]");
if (!chaz_Probe_parse_cli_args(argc, argv, cli)) {
chaz_Probe_die_usage();
}
chaz_Probe_init(cli);
S_add_compiler_flags(cli);
/* Employ integer features but don't define stdint types in charmony.h. */
chaz_ConfWriter_append_conf(
"#define CHY_EMPLOY_INTEGERLIMITS\n"
"#define CHY_EMPLOY_INTEGERLITERALS\n"
"#define CHY_EMPLOY_INTEGERFORMATSTRINGS\n\n"
);
/* Run probe modules. Booleans is only needed for the Charmonizer tests. */
chaz_BuildEnv_run();
chaz_DirManip_run();
chaz_Headers_run();
chaz_Booleans_run();
chaz_Integers_run();
chaz_Floats_run();
chaz_LargeFiles_run();
chaz_Memory_run();
chaz_RegularExpressions_run();
chaz_VariadicMacros_run();
/* Write custom postamble. */
chaz_ConfWriter_append_conf(
"#ifdef CHY_HAS_SYS_TYPES_H\n"
" #include <sys/types.h>\n"
"#endif\n\n"
);
chaz_ConfWriter_append_conf(
"#ifdef CHY_HAS_ALLOCA_H\n"
" #include <alloca.h>\n"
"#elif defined(CHY_HAS_MALLOC_H)\n"
" #include <malloc.h>\n"
"#elif defined(CHY_ALLOCA_IN_STDLIB_H)\n"
" #include <stdlib.h>\n"
"#endif\n\n"
);
chaz_ConfWriter_append_conf(
"#ifdef CHY_HAS_WINDOWS_H\n"
" /* Target Windows XP. */\n"
" #ifndef WINVER\n"
" #define WINVER 0x0500\n"
" #endif\n"
" #ifndef _WIN32_WINNT\n"
" #define _WIN32_WINNT 0x0500\n"
" #endif\n"
"#endif\n\n"
);
if (chaz_CLI_defined(cli, "enable-makefile")) {
lucy_MakeFile *mf = lucy_MakeFile_new(cli);
lucy_MakeFile_write(mf);
lucy_MakeFile_destroy(mf);
}
/* Clean up. */
chaz_CLI_destroy(cli);
chaz_Probe_clean_up();
return 0;
}
static void
S_add_compiler_flags(struct chaz_CLI *cli) {
chaz_CFlags *extra_cflags = chaz_CC_get_extra_cflags();
if (chaz_Probe_gcc_version_num()) {
if (getenv("LUCY_VALGRIND")) {
chaz_CFlags_append(extra_cflags,
"-DLUCY_VALGRIND -fno-inline-functions");
}
else if (getenv("LUCY_DEBUG")) {
chaz_CFlags_append(extra_cflags, "-DLUCY_DEBUG");
}
chaz_CFlags_append(extra_cflags,
"-pedantic -Wall -Wextra -Wno-variadic-macros");
if (chaz_CLI_defined(cli, "enable-perl")) {
chaz_CFlags_append(extra_cflags, "-DPERL_GCC_PEDANTIC");
}
/* Only core source files require this -- not our headers and
* autogenerated files. */
chaz_CFlags_append(extra_cflags, "-std=gnu99 -D_GNU_SOURCE");
}
else if (chaz_Probe_msvc_version_num()) {
if (chaz_Probe_msvc_version_num() < 1800) {
/* Compile as C++ under MSVC11 and below. */
chaz_CFlags_append(extra_cflags, "/TP");
}
chaz_CFlags_append(extra_cflags, "/W3");
/* Thwart stupid warnings. */
chaz_CFlags_append(extra_cflags,
"/D_CRT_SECURE_NO_WARNINGS /D_SCL_SECURE_NO_WARNINGS /wd4996");
if (chaz_Probe_msvc_version_num() < 1300) {
/* Redefine 'for' to fix broken 'for' scoping under MSVC6. */
chaz_CFlags_append(extra_cflags, "/Dfor=\"if(0);else for\"");
}
}
chaz_CFlags_hide_symbols(extra_cflags);
}
static lucy_MakeFile*
lucy_MakeFile_new(chaz_CLI *cli) {
const char *dir_sep = chaz_OS_dir_sep();
const char *host = chaz_CLI_strval(cli, "host");
const char *cfish_prefix = chaz_CLI_strval(cli, "clownfish-prefix");
char *cfcore_filename = chaz_Util_join(dir_sep, "cfcore", "Lucy.cfp",
NULL);
lucy_MakeFile *self = malloc(sizeof(lucy_MakeFile));
self->cli = cli;
self->makefile = chaz_MakeFile_new();
self->lib = NULL;
self->test_lib = NULL;
/* Initialize directories. */
if (chaz_Util_can_open_file(cfcore_filename)) {
self->base_dir = ".";
self->core_dir = chaz_Util_strdup("cfcore");
self->test_dir = chaz_Util_strdup("cftest");
}
else {
self->base_dir = "..";
self->core_dir = chaz_Util_join(dir_sep, self->base_dir, "core", NULL);
self->test_dir = chaz_Util_join(dir_sep, self->base_dir, "test", NULL);
}
if (strcmp(host, "go") == 0) {
self->host_src_dir = "cfext";
}
else if (strcmp(host, "c") == 0) {
self->host_src_dir = "src";
}
else {
self->host_src_dir = NULL;
}
self->autogen_src_dir = chaz_Util_join(dir_sep, "autogen", "source", NULL);
self->autogen_inc_dir
= chaz_Util_join(dir_sep, "autogen", "include", NULL);
self->lemon_dir = chaz_Util_join(dir_sep, self->base_dir, "lemon", NULL);
self->modules_dir
= chaz_Util_join(dir_sep, self->base_dir, "modules", NULL);
self->snowstem_dir
= chaz_Util_join(dir_sep, self->modules_dir, "analysis", "snowstem",
"source", NULL);
self->snowstem_inc_dir
= chaz_Util_join(dir_sep, self->snowstem_dir, "include", NULL);
self->snowstop_dir
= chaz_Util_join(dir_sep, self->modules_dir, "analysis", "snowstop",
"source", NULL);
self->ucd_dir
= chaz_Util_join(dir_sep, self->modules_dir, "unicode", "ucd", NULL);
self->utf8proc_dir
= chaz_Util_join(dir_sep, self->modules_dir, "unicode", "utf8proc",
NULL);
self->json_dir
= chaz_Util_join(dir_sep, self->core_dir, "Lucy", "Util", "Json",
NULL);
/* Initialize targets. */
self->autogen_target
= chaz_Util_join(dir_sep, "autogen", "hierarchy.json", NULL);
/* Clownfish library. */
if (cfish_prefix) {
self->cfish_lib_dir
= chaz_Util_join(dir_sep, cfish_prefix, "lib", NULL);
}
else {
self->cfish_lib_dir = NULL;
}
if (chaz_CC_binary_format() == CHAZ_CC_BINFMT_PE) {
self->cfish_lib_name = "clownfish-0.6";
}
else {
self->cfish_lib_name = "clownfish";
}
free(cfcore_filename);
return self;
}
static void
lucy_MakeFile_destroy(lucy_MakeFile *self) {
chaz_MakeFile_destroy(self->makefile);
free(self->core_dir);
free(self->test_dir);
free(self->autogen_inc_dir);
free(self->autogen_src_dir);
free(self->lemon_dir);
free(self->modules_dir);
free(self->snowstem_dir);
free(self->snowstem_inc_dir);
free(self->snowstop_dir);
free(self->ucd_dir);
free(self->utf8proc_dir);
free(self->json_dir);
free(self->autogen_target);
free(self->cfish_lib_dir);
free(self);
}
static void
lucy_MakeFile_write(lucy_MakeFile *self) {
const char *dir_sep = chaz_OS_dir_sep();
const char *host = chaz_CLI_strval(self->cli, "host");
const char *math_lib = chaz_Floats_math_library();
const char *lib_objs = NULL;
const char *test_lib_objs = NULL;
chaz_MakeVar *var;
chaz_MakeRule *rule;
chaz_CFlags *extra_cflags = chaz_CC_get_extra_cflags();
chaz_CFlags *makefile_cflags;
chaz_CFlags *compile_flags;
chaz_CFlags *link_flags;
char *scratch;
printf("Creating Makefile...\n");
/* Directories */
chaz_MakeFile_add_var(self->makefile, "BASE_DIR", self->base_dir);
/* C compiler */
chaz_MakeFile_add_var(self->makefile, "CC", chaz_CC_get_cc());
makefile_cflags = chaz_CC_new_cflags();
chaz_CFlags_enable_optimization(makefile_cflags);
chaz_CFlags_enable_debugging(makefile_cflags);
chaz_CFlags_disable_strict_aliasing(makefile_cflags);
if (chaz_CLI_defined(self->cli, "enable-coverage")) {
chaz_CFlags_enable_code_coverage(makefile_cflags);
}
chaz_CFlags_add_include_dir(makefile_cflags, ".");
chaz_CFlags_add_include_dir(makefile_cflags, self->core_dir);
chaz_CFlags_add_include_dir(makefile_cflags, self->autogen_inc_dir);
chaz_CFlags_add_include_dir(makefile_cflags, self->snowstem_inc_dir);
chaz_CFlags_add_include_dir(makefile_cflags, self->ucd_dir);
chaz_CFlags_add_include_dir(makefile_cflags, self->utf8proc_dir);
var = chaz_MakeFile_add_var(self->makefile, "LUCY_CFLAGS", NULL);
chaz_MakeVar_append(var, chaz_CFlags_get_string(extra_cflags));
chaz_MakeVar_append(var, chaz_CFlags_get_string(makefile_cflags));
chaz_MakeVar_append(var, chaz_CC_get_cflags());
chaz_CFlags_destroy(makefile_cflags);
/* Core library. */
if (strcmp(host, "c") == 0 || strcmp(host, "perl") == 0) {
/* Shared library for C and Perl. */
chaz_MakeFile_add_rule(self->makefile, "all", "$(LUCY_SHARED_LIB)");
self->lib
= chaz_MakeFile_add_shared_lib(self->makefile, NULL, "lucy",
lucy_version, lucy_major_version);
lib_objs = "$(LUCY_SHARED_LIB_OBJS)";
compile_flags = chaz_MakeBinary_get_compile_flags(self->lib);
chaz_CFlags_append(compile_flags, "$(LUCY_CFLAGS)");
chaz_CFlags_add_define(compile_flags, "CFP_LUCY", NULL);
link_flags = chaz_MakeBinary_get_link_flags(self->lib);
chaz_CFlags_enable_debugging(link_flags);
if (self->cfish_lib_dir) {
chaz_CFlags_add_library_path(link_flags, self->cfish_lib_dir);
}
if (math_lib) {
chaz_CFlags_add_external_lib(link_flags, math_lib);
}
chaz_CFlags_add_external_lib(link_flags, self->cfish_lib_name);
if (chaz_HeadCheck_check_header("pcre.h")) {
chaz_CFlags_add_external_lib(link_flags, "pcre");
}
if (chaz_CLI_defined(self->cli, "enable-coverage")) {
chaz_CFlags_enable_code_coverage(link_flags);
}
}
else {
/* Static library for Go and Python. */
chaz_MakeFile_add_rule(self->makefile, "static",
"$(LUCY_STATIC_LIB) $(TESTLUCY_STATIC_LIB)");
self->lib
= chaz_MakeFile_add_static_lib(self->makefile, NULL, "lucy");
lib_objs = "$(LUCY_STATIC_LIB_OBJS)";
compile_flags = chaz_MakeBinary_get_compile_flags(self->lib);
chaz_CFlags_append(compile_flags, "$(LUCY_CFLAGS)");
if (strcmp(host, "python") == 0) {
/* For Python, the static library is linked into a shared
* library.
*/
chaz_CFlags_compile_shared_library(compile_flags);
chaz_CFlags_add_define(compile_flags, "CFP_CFISH", NULL);
}
}
if (self->host_src_dir != NULL) {
chaz_MakeBinary_add_src_dir(self->lib, self->host_src_dir);
}
chaz_MakeBinary_add_filtered_src_dir(self->lib, self->core_dir,
S_core_dir_filter, NULL);
chaz_MakeBinary_add_src_dir(self->lib, self->snowstem_dir);
chaz_MakeBinary_add_src_dir(self->lib, self->snowstop_dir);
chaz_MakeBinary_add_src_dir(self->lib, self->utf8proc_dir);
chaz_MakeBinary_add_src_file(self->lib, self->json_dir, "JsonParser.c");
chaz_MakeBinary_add_src_file(self->lib, self->autogen_src_dir,
"lucy_parcel.c");
/* Test library. */
if (strcmp(host, "c") == 0 || strcmp(host, "perl") == 0) {
/* Shared library for C and Perl. */
self->test_lib
= chaz_MakeFile_add_shared_lib(self->makefile, NULL, "testlucy",
lucy_version, lucy_major_version);
test_lib_objs = "$(TESTLUCY_SHARED_LIB_OBJS)";
compile_flags = chaz_MakeBinary_get_compile_flags(self->test_lib);
chaz_CFlags_append(compile_flags, "$(LUCY_CFLAGS)");
chaz_CFlags_add_define(compile_flags, "CFP_TESTLUCY", NULL);
link_flags = chaz_MakeBinary_get_link_flags(self->test_lib);
chaz_CFlags_enable_debugging(link_flags);
if (self->cfish_lib_dir) {
chaz_CFlags_add_library_path(link_flags, self->cfish_lib_dir);
}
chaz_CFlags_add_shared_lib(link_flags, NULL, "lucy",
lucy_major_version);
chaz_CFlags_add_external_lib(link_flags, self->cfish_lib_name);
if (math_lib) {
chaz_CFlags_add_external_lib(link_flags, math_lib);
}
if (chaz_CLI_defined(self->cli, "enable-coverage")) {
chaz_CFlags_enable_code_coverage(link_flags);
}
chaz_MakeBinary_add_prereq(self->test_lib, "$(LUCY_SHARED_LIB)");
}
else {
/* Static library for Go and Python. */
self->test_lib
= chaz_MakeFile_add_static_lib(self->makefile, NULL, "testlucy");
test_lib_objs = "$(TESTLUCY_STATIC_LIB_OBJS)";
compile_flags = chaz_MakeBinary_get_compile_flags(self->test_lib);
chaz_CFlags_append(compile_flags, "$(LUCY_CFLAGS)");
if (strcmp(host, "python") == 0) {
/* For Python, the static library is linked into a shared
* library.
*/
chaz_CFlags_compile_shared_library(compile_flags);
chaz_CFlags_add_define(compile_flags, "CFP_TESTLUCY", NULL);
}
}
chaz_MakeBinary_add_src_dir(self->test_lib, self->test_dir);
chaz_MakeBinary_add_src_file(self->test_lib, self->autogen_src_dir,
"testlucy_parcel.c");
/* Additional rules. */
chaz_MakeFile_add_lemon_exe(self->makefile, self->lemon_dir);
scratch = chaz_Util_join(dir_sep, self->json_dir, "JsonParser", NULL);
chaz_MakeFile_add_lemon_grammar(self->makefile, scratch);
free(scratch);
/* Object files depend on autogenerated headers. */
rule = chaz_MakeFile_add_rule(self->makefile, lib_objs,
self->autogen_target);
/*
* The dependency is actually on JsonParser.h, but make doesn't cope
* well with multiple output files.
*/
scratch = chaz_Util_join(dir_sep, self->json_dir, "JsonParser.c",
NULL);
chaz_MakeRule_add_prereq(rule, scratch);
free(scratch);
chaz_MakeFile_add_rule(self->makefile, test_lib_objs,
self->autogen_target);
if (strcmp(host, "c") == 0) {
lucy_MakeFile_write_c_cfc_rules(self);
lucy_MakeFile_write_c_test_rules(self);
}
/* Targets to compile object files for Perl. */
if (strcmp(host, "perl") == 0) {
char *objects;
chaz_MakeFile_add_rule(self->makefile, "core_objects",
"$(LUCY_SHARED_LIB_OBJS)");
objects = chaz_MakeBinary_obj_string(self->lib);
chaz_ConfWriter_add_def("CORE_OBJECTS", objects);
free(objects);
chaz_MakeFile_add_rule(self->makefile, "test_objects",
"$(TESTLUCY_SHARED_LIB_OBJS)");
objects = chaz_MakeBinary_obj_string(self->test_lib);
chaz_ConfWriter_add_def("TEST_OBJECTS", objects);
free(objects);
}
chaz_MakeFile_write(self->makefile);
}
static void
lucy_MakeFile_write_c_cfc_rules(lucy_MakeFile *self) {
static const char *const autogen_src_files[] = {
"lucy_parcel.c",
"testlucy_parcel.c",
NULL
};
SourceFileContext sfc;
chaz_MakeRule *rule;
const char *dir_sep = chaz_OS_dir_sep();
const char *cfish_prefix = chaz_CLI_strval(self->cli, "clownfish-prefix");
char *cfc_command;
int i;
sfc.var = chaz_MakeFile_add_var(self->makefile, "CLOWNFISH_HEADERS", NULL);
chaz_Make_list_files(self->core_dir, "cfh", S_cfh_file_callback, &sfc);
chaz_Make_list_files(self->test_dir, "cfh", S_cfh_file_callback, &sfc);
rule = chaz_MakeFile_add_rule(self->makefile, self->autogen_target, NULL);
chaz_MakeRule_add_prereq(rule, "$(CLOWNFISH_HEADERS)");
if (cfish_prefix == NULL) {
cfc_command
= chaz_Util_join("", "cfc --source=", self->core_dir,
" --source=", self->test_dir,
" --dest=autogen --header=cfc_header", NULL);
}
else {
cfc_command
= chaz_Util_join("", cfish_prefix, dir_sep, "bin", dir_sep,
"cfc --source=", self->core_dir, " --source=",
self->test_dir, " --include=", cfish_prefix,
dir_sep, "share", dir_sep, "clownfish", dir_sep,
"include --dest=autogen --header=cfc_header",
NULL);
}
chaz_MakeRule_add_command(rule, cfc_command);
/* Tell make how autogenerated source files are built. */
for (i = 0; autogen_src_files[i] != NULL; ++i) {
char *path = chaz_Util_join("", self->autogen_src_dir, dir_sep,
autogen_src_files[i], NULL);
rule = chaz_MakeFile_add_rule(self->makefile, path,
self->autogen_target);
free(path);
}
rule = chaz_MakeFile_clean_rule(self->makefile);
chaz_MakeRule_add_recursive_rm_command(rule, "autogen");
free(cfc_command);
}
static void
lucy_MakeFile_write_c_test_rules(lucy_MakeFile *self) {
chaz_MakeBinary *exe;
chaz_CFlags *compile_flags;
chaz_CFlags *link_flags;
chaz_MakeRule *rule;
exe = chaz_MakeFile_add_exe(self->makefile, "t", "test_lucy");
chaz_MakeBinary_add_src_file(exe, "t", "test_lucy.c");
compile_flags = chaz_MakeBinary_get_compile_flags(exe);
chaz_CFlags_append(compile_flags, "$(LUCY_CFLAGS)");
link_flags = chaz_MakeBinary_get_link_flags(exe);
if (self->cfish_lib_dir) {
chaz_CFlags_add_library_path(link_flags, self->cfish_lib_dir);
}
chaz_CFlags_add_rpath(link_flags, "\"$$PWD\"");
if (self->cfish_lib_dir) {
chaz_CFlags_add_rpath(link_flags, self->cfish_lib_dir);
}
chaz_CFlags_add_shared_lib(link_flags, NULL, "testlucy",
lucy_major_version);
chaz_CFlags_add_shared_lib(link_flags, NULL, "lucy", lucy_major_version);
chaz_CFlags_add_external_lib(link_flags, self->cfish_lib_name);
chaz_MakeBinary_add_prereq(exe, "$(TESTLUCY_SHARED_LIB)");
chaz_MakeBinary_add_prereq(exe, "$(LUCY_SHARED_LIB)");
chaz_MakeFile_add_rule(self->makefile, "$(TEST_LUCY_EXE_OBJS)",
self->autogen_target);
rule = chaz_MakeFile_add_rule(self->makefile, "test", "$(TEST_LUCY_EXE)");
chaz_MakeRule_add_command(rule, "$(TEST_LUCY_EXE)");
if (chaz_CLI_defined(self->cli, "enable-coverage")) {
rule = chaz_MakeFile_add_rule(self->makefile, "coverage",
"$(TEST_LUCY_EXE)");
chaz_MakeRule_add_command(rule,
"lcov"
" --zerocounters"
" --directory $(BASE_DIR)");
chaz_MakeRule_add_command(rule, "$(TEST_LUCY_EXE)");
chaz_MakeRule_add_command(rule,
"lcov"
" --capture"
" --directory $(BASE_DIR)"
" --base-directory ."
" --rc lcov_branch_coverage=1"
" --output-file lucy.info");
chaz_MakeRule_add_command(rule,
"genhtml"
" --branch-coverage"
" --output-directory coverage"
" lucy.info");
rule = chaz_MakeFile_clean_rule(self->makefile);
chaz_MakeRule_add_rm_command(rule, "lucy.info");
chaz_MakeRule_add_recursive_rm_command(rule, "coverage");
}
}
static int
S_core_dir_filter(const char *dir, char *file, void *context) {
return !S_ends_with(file, "JsonParser.c");
}
static void
S_cfh_file_callback(const char *dir, char *file, void *context) {
SourceFileContext *sfc = (SourceFileContext*)context;
const char *dir_sep = chaz_OS_dir_sep();
char *cfh_file;
if (!S_ends_with(file, ".cfh")) {
chaz_Util_warn("Unexpected Clownfish header filename: %s", file);
return;
}
cfh_file = chaz_Util_join(dir_sep, dir, file, NULL);
chaz_MakeVar_append(sfc->var, cfh_file);
free(cfh_file);
}
static int
S_ends_with(const char *string, const char *postfix) {
size_t len = strlen(string);
size_t postfix_len = strlen(postfix);
return len >= postfix_len
&& memcmp(string + len - postfix_len, postfix, postfix_len) == 0;
}