/* 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/SharedLibrary.h"
/* Charmonizer/Core/SharedLibrary.h
*/
#ifndef H_CHAZ_SHARED_LIB
#define H_CHAZ_SHARED_LIB
typedef struct chaz_SharedLib chaz_SharedLib;
chaz_SharedLib*
chaz_SharedLib_new(const char *name, const char *version,
const char *major_version);
void
chaz_SharedLib_destroy(chaz_SharedLib *flags);
const char*
chaz_SharedLib_get_name(chaz_SharedLib *lib);
const char*
chaz_SharedLib_get_version(chaz_SharedLib *lib);
const char*
chaz_SharedLib_get_major_version(chaz_SharedLib *lib);
char*
chaz_SharedLib_filename(chaz_SharedLib *lib);
char*
chaz_SharedLib_major_version_filename(chaz_SharedLib *lib);
char*
chaz_SharedLib_no_version_filename(chaz_SharedLib *lib);
char*
chaz_SharedLib_implib_filename(chaz_SharedLib *lib);
char*
chaz_SharedLib_export_filename(chaz_SharedLib *lib);
#endif /* H_CHAZ_SHARED_LIB */
/***************************************************************************/
#line 21 "src/Charmonizer/Core/CFlags.h"
/* Charmonizer/Core/CFlags.h
*/
#ifndef H_CHAZ_CFLAGS
#define H_CHAZ_CFLAGS
/* #include "Charmonizer/Core/SharedLibrary.h" */
#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);
void
chaz_CFlags_set_shared_library_version(chaz_CFlags *flags,
chaz_SharedLib *lib);
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_library(chaz_CFlags *flags, chaz_SharedLib *lib);
void
chaz_CFlags_add_external_library(chaz_CFlags *flags, const char *library);
void
chaz_CFlags_enable_code_coverage(chaz_CFlags *flags);
#endif /* H_CHAZ_CFLAGS */
/***************************************************************************/
#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" */
/* 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 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);
/** 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 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);
const char*
chaz_CC_link_command(void);
#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 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" */
/* #include "Charmonizer/Core/SharedLibrary.h" */
typedef struct chaz_MakeFile chaz_MakeFile;
typedef struct chaz_MakeVar chaz_MakeVar;
typedef struct chaz_MakeRule chaz_MakeRule;
typedef void (*chaz_Make_list_files_callback_t)(const char *dir, char *file,
void *context);
/** Initialize the environment.
*/
void
chaz_Make_init(void);
/** 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_list_files_callback_t callback, void *context);
/** MakeFile constructor.
*/
chaz_MakeFile*
chaz_MakeFile_new();
/** MakeFile destructor.
*/
void
chaz_MakeFile_destroy(chaz_MakeFile *makefile);
/** Add a variable to a makefile.
*
* @param makefile The 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 *makefile, const char *name,
const char *value);
/** Add a rule to a makefile.
*
* @param makefile The 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 *makefile, const char *target,
const char *prereq);
/** Return the rule for the 'clean' target.
*
* @param makefile The makefile.
*/
chaz_MakeRule*
chaz_MakeFile_clean_rule(chaz_MakeFile *makefile);
/** Return the rule for the 'distclean' target.
*
* @param makefile The makefile.
*/
chaz_MakeRule*
chaz_MakeFile_distclean_rule(chaz_MakeFile *makefile);
/** Add a rule to link an executable. The executable will also be added to the
* list of files to clean.
*
* @param makefile The makefile.
* @param exe The name of the executable.
* @param sources The list of source files.
* @param link_flags Additional link flags.
*/
chaz_MakeRule*
chaz_MakeFile_add_exe(chaz_MakeFile *makefile, const char *exe,
const char *sources, chaz_CFlags *link_flags);
/** Add a rule to compile and link an executable. The executable will also be
* added to the list of files to clean.
*
* @param makefile The makefile.
* @param exe The name of the executable.
* @param sources The list of source files.
* @param cflags Additional compiler flags.
*/
chaz_MakeRule*
chaz_MakeFile_add_compiled_exe(chaz_MakeFile *makefile, const char *exe,
const char *sources, chaz_CFlags *cflags);
/** Add a rule to link a shared library. The shared library will also be added
* to the list of files to clean.
*
* @param makefile The makefile.
* @param lib The shared library.
* @param sources The list of source files.
* @param link_flags Additional link flags.
*/
chaz_MakeRule*
chaz_MakeFile_add_shared_lib(chaz_MakeFile *makefile, chaz_SharedLib *lib,
const char *sources, chaz_CFlags *link_flags);
/** Add a rule to build the lemon parser generator.
*
* @param makefile The makefile.
* @param dir The lemon directory.
*/
chaz_MakeRule*
chaz_MakeFile_add_lemon_exe(chaz_MakeFile *makefile, const char *dir);
/** Add a rule for a lemon grammar.
*
* @param makefile The makefile.
* @param base_name The filename of the grammar without extension.
*/
chaz_MakeRule*
chaz_MakeFile_add_lemon_grammar(chaz_MakeFile *makefile,
const char *base_name);
/** Write the makefile to a file named 'Makefile' in the current directory.
*
* @param makefile The makefile.
*/
void
chaz_MakeFile_write(chaz_MakeFile *makefile);
/** Append content to a makefile variable. The new content will be separated
* from the existing content with whitespace.
*
* @param var The variable.
* @param element The additional content.
*/
void
chaz_MakeVar_append(chaz_MakeVar *var, const char *element);
/** Add another target to a makefile rule.
*
* @param rule The rule.
* @param target The additional rule.
*/
void
chaz_MakeRule_add_target(chaz_MakeRule *rule, const char *target);
/** Add another prerequisite to a makefile rule.
*
* @param rule The rule.
* @param prereq The additional prerequisite.
*/
void
chaz_MakeRule_add_prereq(chaz_MakeRule *rule, const char *prereq);
/** Add a command to a rule.
*
* @param rule The rule.
* @param command The additional command.
*/
void
chaz_MakeRule_add_command(chaz_MakeRule *rule, const char *command);
/** Add a command to remove one or more files.
*
* @param rule The rule.
* @param files The list of files.
*/
void
chaz_MakeRule_add_rm_command(chaz_MakeRule *rule, const char *files);
/** Add a command to remove one or more directories.
*
* @param rule The rule.
* @param dirs The list of directories.
*/
void
chaz_MakeRule_add_recursive_rm_command(chaz_MakeRule *rule, const char *dirs);
/** Add one or more commands to call another makefile recursively.
*
* @param rule The rule.
* @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 *rule, const char *dir,
const char *target);
#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 operating system name.
*/
const char*
chaz_OS_name(void);
int
chaz_OS_is_darwin(void);
int
chaz_OS_is_cygwin(void);
/* Return the extension for an executable on this system.
*/
const char*
chaz_OS_exe_ext(void);
/* Return the extension for a shared object on this system.
*/
const char*
chaz_OS_shared_lib_ext(void);
/* 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, ...);
/* 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>
#define CHAZ_PROBE_MAX_CC_LEN 100
#define CHAZ_PROBE_MAX_CFLAGS_LEN 2000
struct chaz_CLIArgs {
char cc[CHAZ_PROBE_MAX_CC_LEN + 1];
char cflags[CHAZ_PROBE_MAX_CFLAGS_LEN + 1];
int charmony_h;
int charmony_pm;
int charmony_py;
int charmony_rb;
int verbosity;
int write_makefile;
int code_coverage;
};
/* 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_CLIArgs *args);
/* 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_CLIArgs *args);
/* 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/SharedLibrary.c"
#include <string.h>
#include <stdlib.h>
/* #include "Charmonizer/Core/SharedLibrary.h" */
/* #include "Charmonizer/Core/Compiler.h" */
/* #include "Charmonizer/Core/Util.h" */
/* #include "Charmonizer/Core/OperatingSystem.h" */
struct chaz_SharedLib {
char *name;
char *version;
char *major_version;
};
static char*
S_build_filename(chaz_SharedLib *lib, const char *version, const char *ext);
static const char*
S_get_prefix(void);
chaz_SharedLib*
chaz_SharedLib_new(const char *name, const char *version,
const char *major_version) {
chaz_SharedLib *lib = (chaz_SharedLib*)malloc(sizeof(chaz_SharedLib));
lib->name = chaz_Util_strdup(name);
lib->version = chaz_Util_strdup(version);
lib->major_version = chaz_Util_strdup(major_version);
return lib;
}
void
chaz_SharedLib_destroy(chaz_SharedLib *lib) {
free(lib->name);
free(lib->version);
free(lib->major_version);
free(lib);
}
const char*
chaz_SharedLib_get_name(chaz_SharedLib *lib) {
return lib->name;
}
const char*
chaz_SharedLib_get_version(chaz_SharedLib *lib) {
return lib->version;
}
const char*
chaz_SharedLib_get_major_version(chaz_SharedLib *lib) {
return lib->major_version;
}
char*
chaz_SharedLib_filename(chaz_SharedLib *lib) {
const char *shlib_ext = chaz_OS_shared_lib_ext();
if (strcmp(shlib_ext, ".dll") == 0) {
return S_build_filename(lib, lib->major_version, shlib_ext);
}
else {
return S_build_filename(lib, lib->version, shlib_ext);
}
}
char*
chaz_SharedLib_major_version_filename(chaz_SharedLib *lib) {
const char *shlib_ext = chaz_OS_shared_lib_ext();
return S_build_filename(lib, lib->major_version, shlib_ext);
}
char*
chaz_SharedLib_no_version_filename(chaz_SharedLib *lib) {
const char *prefix = S_get_prefix();
const char *shlib_ext = chaz_OS_shared_lib_ext();
return chaz_Util_join("", prefix, lib->name, shlib_ext, NULL);
}
char*
chaz_SharedLib_implib_filename(chaz_SharedLib *lib) {
return S_build_filename(lib, lib->major_version, ".lib");
}
char*
chaz_SharedLib_export_filename(chaz_SharedLib *lib) {
return S_build_filename(lib, lib->major_version, ".exp");
}
static char*
S_build_filename(chaz_SharedLib *lib, const char *version, const char *ext) {
const char *prefix = S_get_prefix();
const char *shlib_ext = chaz_OS_shared_lib_ext();
if (strcmp(shlib_ext, ".dll") == 0) {
return chaz_Util_join("", prefix, lib->name, "-", version, ext, NULL);
}
else if (strcmp(shlib_ext, ".dylib") == 0) {
return chaz_Util_join("", prefix, lib->name, ".", version, ext, NULL);
}
else {
return chaz_Util_join("", prefix, lib->name, ext, ".", version, NULL);
}
}
static const char*
S_get_prefix() {
if (chaz_CC_msvc_version_num()) {
return "";
}
else if (chaz_OS_is_cygwin()) {
return "cyg";
}
else {
return "lib";
}
}
/***************************************************************************/
#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" */
/* #include "Charmonizer/Core/SharedLibrary.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) {
const char *shlib_ext = chaz_OS_shared_lib_ext();
if (strcmp(shlib_ext, ".dylib") == 0) {
string = "-fno-common";
}
else if (strcmp(shlib_ext, ".so") == 0) {
string = "-fPIC";
}
else if (strcmp(shlib_ext, ".dll") == 0) {
/* MinGW */
return;
}
else {
/* unknown */
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 (strcmp(chaz_OS_shared_lib_ext(), ".dll") != 0) {
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 *string;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
string = "/DLL";
}
else if (flags->style == CHAZ_CFLAGS_STYLE_GNU) {
if (strcmp(chaz_OS_shared_lib_ext(), ".dylib") == 0) {
string = "-dynamiclib";
}
else {
string = "-shared";
}
}
else if (flags->style == CHAZ_CFLAGS_STYLE_SUN_C) {
string = "-G";
}
else {
chaz_Util_die("Don't know how to link a shared library with '%s'",
chaz_CC_get_cc());
}
chaz_CFlags_append(flags, string);
}
void
chaz_CFlags_set_shared_library_version(chaz_CFlags *flags,
chaz_SharedLib *lib) {
if (flags->style == CHAZ_CFLAGS_STYLE_GNU) {
const char *shlib_ext = chaz_OS_shared_lib_ext();
if (strcmp(shlib_ext, ".dylib") == 0) {
const char *version = chaz_SharedLib_get_version(lib);
char *string
= chaz_Util_join(" ", "-current_version", version, NULL);
chaz_CFlags_append(flags, string);
free(string);
}
else if (strcmp(shlib_ext, ".so") == 0) {
char *soname = chaz_SharedLib_major_version_filename(lib);
char *string = chaz_Util_join("", "-Wl,-soname,", soname, NULL);
chaz_CFlags_append(flags, string);
free(string);
free(soname);
}
}
else if (flags->style == CHAZ_CFLAGS_STYLE_SUN_C) {
char *soname = chaz_SharedLib_major_version_filename(lib);
char *string = chaz_Util_join(" ", "-h", soname, NULL);
chaz_CFlags_append(flags, string);
free(string);
free(soname);
}
}
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_library(chaz_CFlags *flags, chaz_SharedLib *lib) {
char *filename;
if (flags->style == CHAZ_CFLAGS_STYLE_MSVC) {
filename = chaz_SharedLib_implib_filename(lib);
}
else {
filename = chaz_SharedLib_filename(lib);
}
chaz_CFlags_append(flags, filename);
free(filename);
}
void
chaz_CFlags_add_external_library(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_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/Compiler.c"
#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 macros which may help to identify some compilers.
*/
static void
chaz_CC_detect_known_compilers(void);
/* 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 obj_ext[10];
char gcc_version_str[30];
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;
chaz_CFlags *extra_cflags;
chaz_CFlags *temp_cflags;
} chaz_CC = {
NULL, NULL, NULL,
"", "",
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. */
chaz_CC.try_exe_name
= chaz_Util_join("", CHAZ_CC_TRY_BASENAME, chaz_OS_exe_ext(), NULL);
/* If we can't compile anything, game over. */
if (chaz_Util_verbosity) {
printf("Trying to compile a small test file...\n");
}
/* Try MSVC argument style. */
strcpy(chaz_CC.obj_ext, ".obj");
chaz_CC.cflags_style = CHAZ_CFLAGS_STYLE_MSVC;
compile_succeeded = chaz_CC_test_compile(code);
if (!compile_succeeded) {
/* Try POSIX argument style. */
strcpy(chaz_CC.obj_ext, ".o");
chaz_CC.cflags_style = CHAZ_CFLAGS_STYLE_POSIX;
compile_succeeded = chaz_CC_test_compile(code);
}
if (!compile_succeeded) {
chaz_Util_die("Failed to compile a small test file");
}
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);
}
static const char chaz_CC_detect_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_detect_macro(const char *macro) {
size_t size = sizeof(chaz_CC_detect_macro_code)
+ (strlen(macro) * 2)
+ 20;
char *code = (char*)malloc(size);
int retval = 0;
char *output;
size_t len;
sprintf(code, chaz_CC_detect_macro_code, macro, macro);
output = chaz_CC_capture_output(code, &len);
if (output) {
retval = atoi(output);
free(output);
}
free(code);
return retval;
}
static void
chaz_CC_detect_known_compilers(void) {
chaz_CC.intval___GNUC__ = chaz_CC_detect_macro("__GNUC__");
if (chaz_CC.intval___GNUC__) {
chaz_CC.intval___GNUC_MINOR__
= chaz_CC_detect_macro("__GNUC_MINOR__");
chaz_CC.intval___GNUC_PATCHLEVEL__
= chaz_CC_detect_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_detect_macro("_MSC_VER");
chaz_CC.intval___clang__ = chaz_CC_detect_macro("__clang__");
chaz_CC.intval___SUNPRO_C = chaz_CC_detect_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_OS_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 {
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 {
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;
}
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);
}
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;
}
const char*
chaz_CC_link_command() {
if (chaz_CC.intval__MSC_VER) {
return "link";
}
else {
return chaz_CC.cc_command;
}
}
/***************************************************************************/
#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, 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(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(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_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/Compiler.h" */
/* #include "Charmonizer/Core/OperatingSystem.h" */
/* #include "Charmonizer/Core/Util.h" */
struct chaz_MakeVar {
char *name;
char *value;
size_t num_elements;
};
struct chaz_MakeRule {
char *targets;
char *prereqs;
char *commands;
};
struct chaz_MakeFile {
chaz_MakeVar **vars;
size_t num_vars;
chaz_MakeRule **rules;
size_t num_rules;
chaz_MakeRule *clean;
chaz_MakeRule *distclean;
};
/* Static vars. */
static struct {
char *make_command;
int shell_type;
} chaz_Make = {
NULL,
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
chaz_Make_detect(const char *make1, ...);
static int
chaz_Make_audition(const char *make);
static chaz_MakeRule*
S_new_rule(const char *target, const char *prereq);
static void
S_destroy_rule(chaz_MakeRule *rule);
static void
S_write_rule(chaz_MakeRule *rule, FILE *out);
void
chaz_Make_init(void) {
const char *make;
chaz_Make_detect("make", "gmake", "nmake", "dmake", "mingw32-make",
"mingw64-make", NULL);
make = chaz_Make.make_command;
if (make) {
if (strcmp(make, "nmake") == 0) {
chaz_Make.shell_type = CHAZ_OS_CMD_EXE;
}
else {
/* TODO: Feature test which shell make uses on Windows. */
chaz_Make.shell_type = CHAZ_OS_POSIX;
}
}
}
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
chaz_Make_detect(const char *make1, ...) {
va_list args;
const char *candidate;
int found = 0;
const char makefile_content[] = "foo:\n\techo \"foo!\"\n";
chaz_Util_write_file("_charm_Makefile", makefile_content);
/* Audition candidates. */
found = chaz_Make_audition(make1);
va_start(args, make1);
while (!found && (NULL != (candidate = va_arg(args, const char*)))) {
found = chaz_Make_audition(candidate);
}
va_end(args);
chaz_Util_remove_and_verify("_charm_Makefile");
return found;
}
static int
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 (NULL != strstr(content, "foo!")) {
succeeded = 1;
}
free(content);
}
chaz_Util_remove_and_verify("_charm_foo");
if (succeeded) {
chaz_Make.make_command = chaz_Util_strdup(make);
}
free(command);
return succeeded;
}
chaz_MakeFile*
chaz_MakeFile_new() {
chaz_MakeFile *makefile = (chaz_MakeFile*)malloc(sizeof(chaz_MakeFile));
const char *exe_ext = chaz_OS_exe_ext();
const char *obj_ext = chaz_CC_obj_ext();
char *generated;
makefile->vars = (chaz_MakeVar**)malloc(sizeof(chaz_MakeVar*));
makefile->vars[0] = NULL;
makefile->num_vars = 0;
makefile->rules = (chaz_MakeRule**)malloc(sizeof(chaz_MakeRule*));
makefile->rules[0] = NULL;
makefile->num_rules = 0;
makefile->clean = S_new_rule("clean", NULL);
makefile->distclean = S_new_rule("distclean", "clean");
generated = chaz_Util_join("", "charmonizer", exe_ext, " charmonizer",
obj_ext, " charmony.h Makefile", NULL);
chaz_MakeRule_add_rm_command(makefile->distclean, generated);
free(generated);
return makefile;
}
void
chaz_MakeFile_destroy(chaz_MakeFile *makefile) {
size_t i;
for (i = 0; makefile->vars[i]; i++) {
chaz_MakeVar *var = makefile->vars[i];
free(var->name);
free(var->value);
free(var);
}
free(makefile->vars);
for (i = 0; makefile->rules[i]; i++) {
S_destroy_rule(makefile->rules[i]);
}
free(makefile->rules);
S_destroy_rule(makefile->clean);
S_destroy_rule(makefile->distclean);
free(makefile);
}
chaz_MakeVar*
chaz_MakeFile_add_var(chaz_MakeFile *makefile, const char *name,
const char *value) {
chaz_MakeVar *var = (chaz_MakeVar*)malloc(sizeof(chaz_MakeVar));
chaz_MakeVar **vars = makefile->vars;
size_t num_vars = makefile->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;
makefile->vars = vars;
makefile->num_vars = num_vars;
return var;
}
chaz_MakeRule*
chaz_MakeFile_add_rule(chaz_MakeFile *makefile, const char *target,
const char *prereq) {
chaz_MakeRule *rule = S_new_rule(target, prereq);
chaz_MakeRule **rules = makefile->rules;
size_t num_rules = makefile->num_rules + 1;
rules = (chaz_MakeRule**)realloc(rules,
(num_rules + 1) * sizeof(chaz_MakeRule*));
rules[num_rules-1] = rule;
rules[num_rules] = NULL;
makefile->rules = rules;
makefile->num_rules = num_rules;
return rule;
}
chaz_MakeRule*
chaz_MakeFile_clean_rule(chaz_MakeFile *makefile) {
return makefile->clean;
}
chaz_MakeRule*
chaz_MakeFile_distclean_rule(chaz_MakeFile *makefile) {
return makefile->distclean;
}
chaz_MakeRule*
chaz_MakeFile_add_exe(chaz_MakeFile *makefile, const char *exe,
const char *sources, chaz_CFlags *link_flags) {
chaz_CFlags *local_flags = chaz_CC_new_cflags();
const char *link = chaz_CC_link_command();
const char *link_flags_string = "";
const char *local_flags_string;
chaz_MakeRule *rule;
char *command;
rule = chaz_MakeFile_add_rule(makefile, exe, sources);
if (link_flags) {
link_flags_string = chaz_CFlags_get_string(link_flags);
}
if (chaz_CC_msvc_version_num()) {
chaz_CFlags_append(local_flags, "/nologo");
}
chaz_CFlags_set_link_output(local_flags, exe);
local_flags_string = chaz_CFlags_get_string(local_flags);
command = chaz_Util_join(" ", link, sources, link_flags_string,
local_flags_string, NULL);
chaz_MakeRule_add_command(rule, command);
chaz_MakeRule_add_rm_command(makefile->clean, exe);
chaz_CFlags_destroy(local_flags);
free(command);
return rule;
}
chaz_MakeRule*
chaz_MakeFile_add_compiled_exe(chaz_MakeFile *makefile, const char *exe,
const char *sources, chaz_CFlags *cflags) {
chaz_CFlags *local_flags = chaz_CC_new_cflags();
const char *cc = chaz_CC_get_cc();
const char *cflags_string = "";
const char *local_flags_string;
chaz_MakeRule *rule;
char *command;
rule = chaz_MakeFile_add_rule(makefile, exe, sources);
if (cflags) {
cflags_string = chaz_CFlags_get_string(cflags);
}
if (chaz_CC_msvc_version_num()) {
chaz_CFlags_append(local_flags, "/nologo");
}
chaz_CFlags_set_output_exe(local_flags, exe);
local_flags_string = chaz_CFlags_get_string(local_flags);
command = chaz_Util_join(" ", cc, sources, cflags_string,
local_flags_string, NULL);
chaz_MakeRule_add_command(rule, command);
chaz_MakeRule_add_rm_command(makefile->clean, exe);
/* TODO: Clean .obj file on Windows. */
chaz_CFlags_destroy(local_flags);
free(command);
return rule;
}
chaz_MakeRule*
chaz_MakeFile_add_shared_lib(chaz_MakeFile *makefile, chaz_SharedLib *lib,
const char *sources, chaz_CFlags *link_flags) {
chaz_CFlags *local_flags = chaz_CC_new_cflags();
const char *link = chaz_CC_link_command();
const char *shlib_ext = chaz_OS_shared_lib_ext();
const char *link_flags_string = "";
const char *local_flags_string;
chaz_MakeRule *rule;
char *filename;
char *command;
filename = chaz_SharedLib_filename(lib);
rule = chaz_MakeFile_add_rule(makefile, filename, sources);
if (link_flags) {
link_flags_string = chaz_CFlags_get_string(link_flags);
}
if (chaz_CC_msvc_version_num()) {
chaz_CFlags_append(local_flags, "/nologo");
}
chaz_CFlags_link_shared_library(local_flags);
if (strcmp(shlib_ext, ".dylib") == 0) {
/* Set temporary install name with full path on Darwin. */
const char *dir_sep = chaz_OS_dir_sep();
char *major_v_name = chaz_SharedLib_major_version_filename(lib);
char *install_name = chaz_Util_join("", "-install_name $(CURDIR)",
dir_sep, major_v_name, NULL);
chaz_CFlags_append(local_flags, install_name);
free(major_v_name);
free(install_name);
}
chaz_CFlags_set_shared_library_version(local_flags, lib);
chaz_CFlags_set_link_output(local_flags, filename);
local_flags_string = chaz_CFlags_get_string(local_flags);
command = chaz_Util_join(" ", link, sources, link_flags_string,
local_flags_string, NULL);
chaz_MakeRule_add_command(rule, command);
free(command);
chaz_MakeRule_add_rm_command(makefile->clean, filename);
/* Add symlinks. */
if (strcmp(shlib_ext, ".dll") != 0) {
char *major_v_name = chaz_SharedLib_major_version_filename(lib);
char *no_v_name = chaz_SharedLib_no_version_filename(lib);
command = chaz_Util_join(" ", "ln -sf", filename, major_v_name, NULL);
chaz_MakeRule_add_command(rule, command);
free(command);
if (strcmp(shlib_ext, ".dylib") == 0) {
command = chaz_Util_join(" ", "ln -sf", filename, no_v_name,
NULL);
}
else {
command = chaz_Util_join(" ", "ln -sf", major_v_name, no_v_name,
NULL);
}
chaz_MakeRule_add_command(rule, command);
free(command);
chaz_MakeRule_add_rm_command(makefile->clean, major_v_name);
chaz_MakeRule_add_rm_command(makefile->clean, no_v_name);
free(major_v_name);
free(no_v_name);
}
if (chaz_CC_msvc_version_num()) {
/* Remove import library and export file under MSVC. */
char *lib_filename = chaz_SharedLib_implib_filename(lib);
char *exp_filename = chaz_SharedLib_export_filename(lib);
chaz_MakeRule_add_rm_command(makefile->clean, lib_filename);
chaz_MakeRule_add_rm_command(makefile->clean, exp_filename);
free(lib_filename);
free(exp_filename);
}
chaz_CFlags_destroy(local_flags);
free(filename);
return rule;
}
chaz_MakeRule*
chaz_MakeFile_add_lemon_exe(chaz_MakeFile *makefile, const char *dir) {
chaz_CFlags *cflags = chaz_CC_new_cflags();
chaz_MakeRule *rule;
const char *dir_sep = chaz_OS_dir_sep();
const char *exe_ext = chaz_OS_exe_ext();
char *lemon_exe = chaz_Util_join("", dir, dir_sep, "lemon", exe_ext, NULL);
char *lemon_c = chaz_Util_join(dir_sep, dir, "lemon.c", NULL);
chaz_CFlags_enable_optimization(cflags);
chaz_MakeFile_add_var(makefile, "LEMON_EXE", lemon_exe);
rule = chaz_MakeFile_add_compiled_exe(makefile, "$(LEMON_EXE)", lemon_c,
cflags);
chaz_CFlags_destroy(cflags);
free(lemon_c);
free(lemon_exe);
return rule;
}
chaz_MakeRule*
chaz_MakeFile_add_lemon_grammar(chaz_MakeFile *makefile,
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(" ", "$(LEMON_EXE) -q", y_file, NULL);
chaz_MakeRule *rule = chaz_MakeFile_add_rule(makefile, c_file, y_file);
chaz_MakeRule *clean_rule = chaz_MakeFile_clean_rule(makefile);
chaz_MakeRule_add_prereq(rule, "$(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 *makefile) {
FILE *out;
size_t i;
out = fopen("Makefile", "w");
if (!out) {
chaz_Util_die("Can't open Makefile\n");
}
for (i = 0; makefile->vars[i]; i++) {
chaz_MakeVar *var = makefile->vars[i];
fprintf(out, "%s = %s\n", var->name, var->value);
}
fprintf(out, "\n");
for (i = 0; makefile->rules[i]; i++) {
S_write_rule(makefile->rules[i], out);
}
S_write_rule(makefile->clean, out);
S_write_rule(makefile->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);
}
void
chaz_MakeVar_append(chaz_MakeVar *var, const char *element) {
char *value;
if (element[0] == '\0') { return; }
if (var->num_elements == 0) {
value = chaz_Util_strdup(element);
}
else {
value = (char*)malloc(strlen(var->value) + strlen(element) + 20);
if (var->num_elements == 1) {
sprintf(value, "\\\n %s \\\n %s", var->value, element);
}
else {
sprintf(value, "%s \\\n %s", var->value, element);
}
}
free(var->value);
var->value = value;
var->num_elements++;
}
static chaz_MakeRule*
S_new_rule(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_destroy_rule(chaz_MakeRule *rule) {
if (rule->targets) { free(rule->targets); }
if (rule->prereqs) { free(rule->prereqs); }
if (rule->commands) { free(rule->commands); }
free(rule);
}
static void
S_write_rule(chaz_MakeRule *rule, FILE *out) {
fprintf(out, "%s :", rule->targets);
if (rule->prereqs) {
fprintf(out, " %s", rule->prereqs);
}
fprintf(out, "\n");
if (rule->commands) {
fprintf(out, "%s", rule->commands);
}
fprintf(out, "\n");
}
void
chaz_MakeRule_add_target(chaz_MakeRule *rule, const char *target) {
char *targets;
if (!rule->targets) {
targets = chaz_Util_strdup(target);
}
else {
targets = chaz_Util_join(" ", rule->targets, target, NULL);
free(rule->targets);
}
rule->targets = targets;
}
void
chaz_MakeRule_add_prereq(chaz_MakeRule *rule, const char *prereq) {
char *prereqs;
if (!rule->prereqs) {
prereqs = chaz_Util_strdup(prereq);
}
else {
prereqs = chaz_Util_join(" ", rule->prereqs, prereq, NULL);
free(rule->prereqs);
}
rule->prereqs = prereqs;
}
void
chaz_MakeRule_add_command(chaz_MakeRule *rule, const char *command) {
char *commands;
if (!rule->commands) {
commands = (char*)malloc(strlen(command) + 20);
sprintf(commands, "\t%s\n", command);
}
else {
commands = (char*)malloc(strlen(rule->commands) + strlen(command) + 20);
sprintf(commands, "%s\t%s\n", rule->commands, command);
free(rule->commands);
}
rule->commands = commands;
}
void
chaz_MakeRule_add_rm_command(chaz_MakeRule *rule, 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(rule, command);
free(command);
}
void
chaz_MakeRule_add_recursive_rm_command(chaz_MakeRule *rule, 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(rule, command);
free(command);
}
void
chaz_MakeRule_add_make_command(chaz_MakeRule *rule, 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(rule, 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(rule, command);
free(command);
}
else {
chaz_Util_die("Unsupported shell type: %d", chaz_Make.shell_type);
}
}
void
chaz_Make_list_files(const char *dir, const char *ext,
chaz_Make_list_files_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(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 exe_ext[5];
char shared_lib_ext[7];
char local_command_start[3];
int shell_type;
} chaz_OS = { "", "", "", "", "", "", 0 };
void
chaz_OS_init(void) {
if (chaz_Util_verbosity) {
printf("Initializing Charmonizer/Core/OperatingSystem...\n");
}
if (chaz_Util_verbosity) {
printf("Trying to find a bit-bucket a la /dev/null...\n");
}
/* Detect shell based on whether the bitbucket is "/dev/null" or "nul". */
if (chaz_Util_can_open_file("/dev/null")) {
char *uname;
size_t uname_len;
size_t i;
chaz_OS.shell_type = CHAZ_OS_POSIX;
/* Detect Unix name. */
uname = chaz_OS_run_and_capture("uname", &uname_len);
for (i = 0; i < CHAZ_OS_NAME_MAX && i < uname_len; i++) {
char c = uname[i];
if (!c || isspace(c)) { break; }
chaz_OS.name[i] = tolower(c);
}
if (i > 0) { chaz_OS.name[i] = '\0'; }
else { strcpy(chaz_OS.name, "unknown_unix"); }
free(uname);
strcpy(chaz_OS.dev_null, "/dev/null");
strcpy(chaz_OS.dir_sep, "/");
strcpy(chaz_OS.exe_ext, "");
if (memcmp(chaz_OS.name, "darwin", 6) == 0) {
strcpy(chaz_OS.shared_lib_ext, ".dylib");
}
else if (memcmp(chaz_OS.name, "cygwin", 6) == 0) {
strcpy(chaz_OS.shared_lib_ext, ".dll");
}
else {
strcpy(chaz_OS.shared_lib_ext, ".so");
}
strcpy(chaz_OS.local_command_start, "./");
}
else if (chaz_Util_can_open_file("nul")) {
strcpy(chaz_OS.name, "windows");
strcpy(chaz_OS.dev_null, "nul");
strcpy(chaz_OS.dir_sep, "\\");
strcpy(chaz_OS.exe_ext, ".exe");
strcpy(chaz_OS.shared_lib_ext, ".dll");
strcpy(chaz_OS.local_command_start, ".\\");
chaz_OS.shell_type = CHAZ_OS_CMD_EXE;
}
else {
/* Bail out because we couldn't find anything like /dev/null. */
chaz_Util_die("Couldn't find anything like /dev/null");
}
}
const char*
chaz_OS_name(void) {
return chaz_OS.name;
}
int
chaz_OS_is_darwin(void) {
return memcmp(chaz_OS.name, "darwin", 6) == 0;
}
int
chaz_OS_is_cygwin(void) {
return memcmp(chaz_OS.name, "cygwin", 6) == 0;
}
const char*
chaz_OS_exe_ext(void) {
return chaz_OS.exe_ext;
}
const char*
chaz_OS_shared_lib_ext(void) {
return chaz_OS.shared_lib_ext;
}
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.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;
}
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" */
/* 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, "r");
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;
const char *string;
char *result, *p;
size_t sep_len = strlen(sep);
size_t size;
int i;
/* Determine result size. */
va_start(args, sep);
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_start(args, sep);
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, "r");
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/Compiler.h" */
/* #include "Charmonizer/Core/Make.h" */
/* #include "Charmonizer/Core/OperatingSystem.h" */
int
chaz_Probe_parse_cli_args(int argc, const char *argv[],
struct chaz_CLIArgs *args) {
int i;
int output_enabled = 0;
/* Zero out args struct. */
memset(args, 0, sizeof(struct chaz_CLIArgs));
/* Parse most args. */
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (strcmp(arg, "--") == 0) {
/* From here on out, everything will be a compiler flag. */
i++;
break;
}
if (strcmp(arg, "--enable-c") == 0) {
args->charmony_h = 1;
output_enabled = 1;
}
else if (strcmp(arg, "--enable-perl") == 0) {
args->charmony_pm = 1;
output_enabled = 1;
}
else if (strcmp(arg, "--enable-python") == 0) {
args->charmony_py = 1;
output_enabled = 1;
}
else if (strcmp(arg, "--enable-ruby") == 0) {
args->charmony_rb = 1;
output_enabled = 1;
}
else if (strcmp(arg, "--enable-makefile") == 0) {
args->write_makefile = 1;
}
else if (strcmp(arg, "--enable-coverage") == 0) {
args->code_coverage = 1;
}
else if (memcmp(arg, "--cc=", 5) == 0) {
size_t len = strlen(arg);
size_t l = 5;
size_t r = len;
size_t trimmed_len;
if (len > CHAZ_PROBE_MAX_CC_LEN - 5) {
fprintf(stderr, "Exceeded max length for compiler command");
exit(1);
}
/*
* Some Perl setups have a 'cc' config value with leading
* whitespace.
*/
while (isspace(arg[l])) {
++l;
}
while (r > l && isspace(arg[r-1])) {
--r;
}
trimmed_len = r - l;
memcpy(args->cc, arg + l, trimmed_len);
args->cc[trimmed_len] = '\0';
}
} /* preserve value of i */
/* Accumulate compiler flags. */
for (; i < argc; i++) {
const char *arg = argv[i];
size_t new_len = strlen(arg) + strlen(args->cflags) + 2;
if (new_len >= CHAZ_PROBE_MAX_CFLAGS_LEN) {
fprintf(stderr, "Exceeded max length for compiler flags");
exit(1);
}
strcat(args->cflags, " ");
strcat(args->cflags, arg);
}
/* Process CHARM_VERBOSITY environment variable. */
{
const char *verbosity_env = getenv("CHARM_VERBOSITY");
if (verbosity_env && strlen(verbosity_env)) {
args->verbosity = strtol(verbosity_env, NULL, 10);
}
}
/* Validate. */
if (!strlen(args->cc) || !output_enabled) {
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_CLIArgs *args) {
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(args->cc, args->cflags);
chaz_ConfWriter_init();
chaz_HeadCheck_init();
chaz_Make_init();
/* Enable output. */
if (args->charmony_h) {
chaz_ConfWriterC_enable();
output_enabled = true;
}
if (args->charmony_pm) {
chaz_ConfWriterPerl_enable();
output_enabled = true;
}
if (args->charmony_py) {
chaz_ConfWriterPython_enable();
output_enabled = true;
}
if (args->charmony_rb) {
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) {
const char *dir_sep = chaz_OS_dir_sep();
int remove_zaps_dirs = false;
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 (strcmp(dir_sep, "\\") == 0) {
chaz_ConfWriter_add_def("DIR_SEP", "\"\\\\\"");
chaz_ConfWriter_add_def("DIR_SEP_CHAR", "'\\\\'");
}
else {
char scratch[5];
sprintf(scratch, "\"%s\"", dir_sep);
chaz_ConfWriter_add_def("DIR_SEP", scratch);
sprintf(scratch, "'%s'", dir_sep);
chaz_ConfWriter_add_def("DIR_SEP_CHAR", scratch);
}
/* See whether remove works on directories. */
chaz_OS_mkdir("_charm_test_remove_me");
if (0 == remove("_charm_test_remove_me")) {
remove_zaps_dirs = true;
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_library(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(*header_name)) {
*buf = toupper(*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",
"sys/stat.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_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_inttypes = chaz_HeadCheck_check_header("inttypes.h");
int has_stdint = chaz_HeadCheck_check_header("stdint.h");
int can_convert_u64_to_double = true;
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 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);
}
/* 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");
}
else if (sizeof_long == 4) {
has_32 = true;
strcpy(i32_t_type, "long");
strcpy(i32_t_postfix, "L");
strcpy(u32_t_postfix, "UL");
}
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");
}
}
}
/* 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
* uint8_t
* uint16_t
* uint32_t
* uint64_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");
}
}
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
* INT8_MIN
* INT16_MIN
* INT32_MIN
* INT64_MIN
* UINT8_MAX
* UINT16_MAX
* UINT32_MAX
* UINT64_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", "(-INT32_MAX-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);
chaz_ConfWriter_add_global_def("INT64_MIN", "(-INT64_MAX-1)");
sprintf(scratch, "18446744073709551615%s", u64_t_postfix);
chaz_ConfWriter_add_global_def("UINT64_MAX", scratch);
}
chaz_ConfWriter_add_global_def("SIZE_MAX", "((size_t)-1)");
}
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
* UINT32_C
* UINT64_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);
}
}
chaz_ConfWriter_end_module();
/* Integer format strings. */
chaz_ConfWriter_start_module("IntegerFormatStrings");
if (has_inttypes) {
chaz_ConfWriter_add_sys_include("inttypes.h");
}
else {
/* We support only the following subset of inttypes.h
* PRId64
* PRIu64
*/
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. */
sprintf(code_buf, format_64_code, options[i], u64_t_postfix);
output = chaz_CC_capture_output(code_buf, &output_len);
if (output != NULL
&& strcmp(output, "18446744073709551615") == 0
) {
sprintf(scratch, "\"%sd\"", options[i]);
chaz_ConfWriter_add_global_def("PRId64", scratch);
sprintf(scratch, "\"%su\"", options[i]);
chaz_ConfWriter_add_global_def("PRIu64", scratch);
free(output);
break;
}
}
}
}
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( } );
int has_sys_mman_h = false;
int has_alloca_h = false;
int has_malloc_h = false;
int need_stdlib_h = false;
int has_alloca = false;
int has_builtin_alloca = false;
int has_underscore_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)) {
has_sys_mman_h = true;
chaz_ConfWriter_add_def("HAS_SYS_MMAN_H", NULL);
}
}
/* Unixen. */
sprintf(code_buf, alloca_code, "alloca.h", "alloca");
if (chaz_CC_test_compile(code_buf)) {
has_alloca_h = true;
has_alloca = true;
chaz_ConfWriter_add_def("HAS_ALLOCA_H", NULL);
chaz_ConfWriter_add_def("alloca", "alloca");
}
if (!has_alloca) {
/*
* FIXME: Under MinGW, alloca is defined in malloc.h. This probe
* produces compiler warnings but works regardless. These warnings
* are subsequently repeated during the build.
*/
sprintf(code_buf, alloca_code, "stdlib.h", "alloca");
if (chaz_CC_test_compile(code_buf)) {
has_alloca = true;
need_stdlib_h = true;
chaz_ConfWriter_add_def("ALLOCA_IN_STDLIB_H", NULL);
chaz_ConfWriter_add_def("alloca", "alloca");
}
}
if (!has_alloca) {
sprintf(code_buf, alloca_code, "stdio.h", /* stdio.h is filler */
"__builtin_alloca");
if (chaz_CC_test_compile(code_buf)) {
has_builtin_alloca = true;
chaz_ConfWriter_add_def("alloca", "__builtin_alloca");
}
}
/* Windows. */
if (!(has_alloca || has_builtin_alloca)) {
sprintf(code_buf, alloca_code, "malloc.h", "alloca");
if (chaz_CC_test_compile(code_buf)) {
has_malloc_h = true;
has_alloca = true;
chaz_ConfWriter_add_def("HAS_MALLOC_H", NULL);
chaz_ConfWriter_add_def("alloca", "alloca");
}
}
if (!(has_alloca || has_builtin_alloca)) {
sprintf(code_buf, alloca_code, "malloc.h", "_alloca");
if (chaz_CC_test_compile(code_buf)) {
has_malloc_h = true;
has_underscore_alloca = true;
chaz_ConfWriter_add_def("HAS_MALLOC_H", NULL);
chaz_ConfWriter_add_def("chy_alloca", "_alloca");
}
}
}
/***************************************************************************/
#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;
int has_iso_varmacros = false;
int has_gnuc_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;
has_iso_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) {
has_gnuc_varmacros = true;
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" */
struct lucy_CLIArgs {
const char *clownfish_prefix;
};
typedef struct SourceFileContext {
chaz_MakeVar *var;
} SourceFileContext;
static const char lucy_version[] = "0.4.1";
static const char lucy_major_version[] = "0.4";
static void
S_add_compiler_flags(struct chaz_CLIArgs *args) {
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 -pedantic -Wall -Wextra -Wno-variadic-macros");
if (args->charmony_pm) {
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()) {
/* Compile as C++ under MSVC. */
chaz_CFlags_append(extra_cflags, "/TP");
/* Thwart stupid warnings. */
chaz_CFlags_append(extra_cflags, "/D_CRT_SECURE_NO_WARNINGS");
chaz_CFlags_append(extra_cflags, "/D_SCL_SECURE_NO_WARNINGS");
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_add_define(extra_cflags, "CFP_LUCY", NULL);
chaz_CFlags_add_define(extra_cflags, "CFP_TESTLUCY", NULL);
chaz_CFlags_hide_symbols(extra_cflags);
}
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;
}
static void
S_c_file_callback(const char *dir, char *file, void *context) {
SourceFileContext *sfc = (SourceFileContext*)context;
const char *dir_sep = chaz_OS_dir_sep();
const char *obj_ext = chaz_CC_obj_ext();
size_t file_len = strlen(file);
char *obj_file;
/* Strip extension */
if (!S_ends_with(file, ".c")) {
chaz_Util_warn("Unexpected C filename: %s", file);
return;
}
file[file_len-2] = '\0';
if (!S_ends_with(file, "JsonParser")) {
obj_file = chaz_Util_join("", dir, dir_sep, file, obj_ext, NULL);
chaz_MakeVar_append(sfc->var, obj_file);
free(obj_file);
}
}
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 void
S_write_makefile(struct chaz_CLIArgs *chaz_args,
struct lucy_CLIArgs *lucy_args) {
SourceFileContext sfc;
const char *base_dir = "..";
const char *dir_sep = chaz_OS_dir_sep();
const char *exe_ext = chaz_OS_exe_ext();
const char *obj_ext = chaz_CC_obj_ext();
const char *math_lib = chaz_Floats_math_library();
const char *cfish_prefix = lucy_args->clownfish_prefix;
char *core_dir = chaz_Util_join(dir_sep, base_dir, "core", NULL);
char *lemon_dir = chaz_Util_join(dir_sep, base_dir, "lemon", NULL);
char *modules_dir = chaz_Util_join(dir_sep, base_dir, "modules", NULL);
char *snowstem_dir = chaz_Util_join(dir_sep, modules_dir, "analysis",
"snowstem", "source", NULL);
char *snowstop_dir = chaz_Util_join(dir_sep, modules_dir, "analysis",
"snowstop", "source", NULL);
char *ucd_dir = chaz_Util_join(dir_sep, modules_dir, "unicode",
"ucd", NULL);
char *utf8proc_dir = chaz_Util_join(dir_sep, modules_dir, "unicode",
"utf8proc", NULL);
char *json_parser = chaz_Util_join(dir_sep, core_dir, "Lucy", "Util",
"Json", "JsonParser", NULL);
char *test_lucy_exe = chaz_Util_join("", "t", dir_sep, "test_lucy",
exe_ext, NULL);
char *autogen_inc_dir
= chaz_Util_join(dir_sep, "autogen", "include", NULL);
char *autogen_target
= chaz_Util_join(dir_sep, "autogen", "hierarchy.json", NULL);
char *snowstem_inc_dir
= chaz_Util_join(dir_sep, snowstem_dir, "include", NULL);
chaz_MakeFile *makefile;
chaz_MakeVar *var;
chaz_MakeRule *rule;
chaz_MakeRule *clean_rule;
chaz_CFlags *extra_cflags = chaz_CC_get_extra_cflags();
chaz_CFlags *makefile_cflags;
chaz_CFlags *link_flags;
chaz_CFlags *test_cflags;
chaz_SharedLib *lib;
const char *cfish_lib_name = NULL;
char *cfish_lib_dir = NULL;
char *lib_filename = NULL;
char *test_command = NULL;
char *scratch = NULL;
printf("Creating Makefile...\n");
makefile = chaz_MakeFile_new();
/* Directories */
chaz_MakeFile_add_var(makefile, "BASE_DIR", base_dir);
/* C compiler */
chaz_MakeFile_add_var(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);
chaz_CFlags_compile_shared_library(makefile_cflags);
if (chaz_args->code_coverage) {
chaz_CFlags_enable_code_coverage(makefile_cflags);
}
chaz_CFlags_add_include_dir(makefile_cflags, ".");
chaz_CFlags_add_include_dir(makefile_cflags, core_dir);
chaz_CFlags_add_include_dir(makefile_cflags, autogen_inc_dir);
chaz_CFlags_add_include_dir(makefile_cflags, snowstem_inc_dir);
chaz_CFlags_add_include_dir(makefile_cflags, ucd_dir);
chaz_CFlags_add_include_dir(makefile_cflags, utf8proc_dir);
var = chaz_MakeFile_add_var(makefile, "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);
/* Object files */
var = chaz_MakeFile_add_var(makefile, "LUCY_OBJS", NULL);
sfc.var = var;
chaz_Make_list_files("src", "c", S_c_file_callback, &sfc);
chaz_Make_list_files(core_dir, "c", S_c_file_callback, &sfc);
chaz_Make_list_files(snowstem_dir, "c", S_c_file_callback, &sfc);
chaz_Make_list_files(snowstop_dir, "c", S_c_file_callback, &sfc);
chaz_Make_list_files(utf8proc_dir, "c", S_c_file_callback, &sfc);
scratch = chaz_Util_join("", json_parser, obj_ext, NULL);
chaz_MakeVar_append(var, scratch);
free(scratch);
scratch = chaz_Util_join("", "autogen", dir_sep, "source", dir_sep,
"lucy_parcel", obj_ext, NULL);
chaz_MakeVar_append(var, scratch);
free(scratch);
scratch = chaz_Util_join("", "autogen", dir_sep, "source", dir_sep,
"testlucy_parcel", obj_ext, NULL);
chaz_MakeVar_append(var, scratch);
free(scratch);
/* Clownfish header files */
var = chaz_MakeFile_add_var(makefile, "CLOWNFISH_HEADERS", NULL);
sfc.var = var;
chaz_Make_list_files(core_dir, "cfh", S_cfh_file_callback, &sfc);
/* Rules */
lib = chaz_SharedLib_new("lucy", lucy_version, lucy_major_version);
lib_filename = chaz_SharedLib_filename(lib);
chaz_MakeFile_add_rule(makefile, "all", lib_filename);
chaz_MakeFile_add_lemon_exe(makefile, lemon_dir);
chaz_MakeFile_add_lemon_grammar(makefile, json_parser);
rule = chaz_MakeFile_add_rule(makefile, autogen_target, NULL);
chaz_MakeRule_add_prereq(rule, "$(CLOWNFISH_HEADERS)");
if (cfish_prefix == NULL) {
scratch = chaz_Util_join("", "cfc --source=", core_dir,
" --dest=autogen --header=cfc_header", NULL);
}
else {
scratch = chaz_Util_join("", cfish_prefix, dir_sep, "bin", dir_sep,
"cfc --source=", core_dir, " --include=",
cfish_prefix, dir_sep, "share", dir_sep,
"clownfish", dir_sep, "include",
" --dest=autogen --header=cfc_header", NULL);
}
chaz_MakeRule_add_command(rule, scratch);
free(scratch);
/* Needed for parallel builds. */
scratch = chaz_Util_join(dir_sep, "autogen", "source", "lucy_parcel.c",
NULL);
rule = chaz_MakeFile_add_rule(makefile, scratch, autogen_target);
free(scratch);
scratch = chaz_Util_join(dir_sep, "autogen", "source", "testlucy_parcel.c",
NULL);
rule = chaz_MakeFile_add_rule(makefile, scratch, autogen_target);
free(scratch);
rule = chaz_MakeFile_add_rule(makefile, "$(LUCY_OBJS)", autogen_target);
/*
* The dependency is actually on JsonParser.h, but make doesn't cope
* well with multiple output files.
*/
scratch = chaz_Util_join(".", json_parser, "c", NULL);
chaz_MakeRule_add_prereq(rule, scratch);
free(scratch);
if (cfish_prefix) {
cfish_lib_dir = chaz_Util_join(dir_sep, cfish_prefix, "lib", NULL);
}
if (strcmp(chaz_OS_shared_lib_ext(), ".dll") == 0) {
cfish_lib_name = "cfish-0.4";
}
else {
cfish_lib_name = "cfish";
}
link_flags = chaz_CC_new_cflags();
chaz_CFlags_enable_debugging(link_flags);
if (cfish_lib_dir) {
chaz_CFlags_add_library_path(link_flags, cfish_lib_dir);
}
if (math_lib) {
chaz_CFlags_add_external_library(link_flags, math_lib);
}
chaz_CFlags_add_external_library(link_flags, cfish_lib_name);
if (chaz_HeadCheck_check_header("pcre.h")) {
chaz_CFlags_add_external_library(link_flags, "pcre");
}
if (chaz_args->code_coverage) {
chaz_CFlags_enable_code_coverage(link_flags);
}
rule = chaz_MakeFile_add_shared_lib(makefile, lib, "$(LUCY_OBJS)",
link_flags);
chaz_CFlags_destroy(link_flags);
test_cflags = chaz_CC_new_cflags();
chaz_CFlags_enable_optimization(test_cflags);
chaz_CFlags_add_include_dir(test_cflags, autogen_inc_dir);
chaz_CFlags_add_library(test_cflags, lib);
if (cfish_lib_dir) {
chaz_CFlags_add_library_path(link_flags, cfish_lib_dir);
}
chaz_CFlags_add_external_library(test_cflags, cfish_lib_name);
scratch = chaz_Util_join(dir_sep, "t", "test_lucy.c", NULL);
rule = chaz_MakeFile_add_compiled_exe(makefile, test_lucy_exe, scratch,
test_cflags);
free(scratch);
chaz_MakeRule_add_prereq(rule, lib_filename);
chaz_CFlags_destroy(test_cflags);
rule = chaz_MakeFile_add_rule(makefile, "test", test_lucy_exe);
if (strcmp(chaz_OS_shared_lib_ext(), ".so") == 0) {
if (cfish_lib_dir) {
test_command
= chaz_Util_join("", "LD_LIBRARY_PATH=.:", cfish_lib_dir,
":$$LD_LIBRARY_PATH ", test_lucy_exe, NULL);
}
else {
test_command
= chaz_Util_join(" ", "LD_LIBRARY_PATH=.:$$LD_LIBRARY_PATH",
test_lucy_exe, NULL);
}
}
else {
test_command = chaz_Util_strdup(test_lucy_exe);
}
chaz_MakeRule_add_command(rule, test_command);
if (chaz_args->code_coverage) {
rule = chaz_MakeFile_add_rule(makefile, "coverage", test_lucy_exe);
chaz_MakeRule_add_command(rule,
"lcov"
" --zerocounters"
" --directory $(BASE_DIR)");
chaz_MakeRule_add_command(rule, test_command);
chaz_MakeRule_add_command(rule,
"lcov"
" --capture"
" --directory $(BASE_DIR)"
" --base-directory ."
" --rc lcov_branch_coverage=1"
" --output-file lucy.info");
chaz_MakeRule_add_command(rule,
"genhtml"
" --branch-coverage"
" --output-directory coverage"
" lucy.info");
}
clean_rule = chaz_MakeFile_clean_rule(makefile);
if (chaz_Make_shell_type() == CHAZ_OS_CMD_EXE) {
/*
* The length of the command would exceed the limit of 8191
* characters. As a work-around, delete all .obj files in BASE_DIR
* using 'del /s /q'.
*/
scratch = chaz_Util_join("", "del /s /q ", base_dir, "\\*", obj_ext,
NULL);
chaz_MakeRule_add_command(clean_rule, scratch);
free(scratch);
}
else {
chaz_MakeRule_add_rm_command(clean_rule, "$(LUCY_OBJS)");
}
chaz_MakeRule_add_recursive_rm_command(clean_rule, "autogen");
if (chaz_args->code_coverage) {
chaz_MakeRule_add_rm_command(clean_rule, "lucy.info");
chaz_MakeRule_add_recursive_rm_command(clean_rule, "coverage");
}
chaz_MakeFile_distclean_rule(makefile);
chaz_MakeFile_write(makefile);
chaz_MakeFile_destroy(makefile);
chaz_SharedLib_destroy(lib);
free(core_dir);
free(lemon_dir);
free(modules_dir);
free(snowstem_dir);
free(snowstop_dir);
free(ucd_dir);
free(utf8proc_dir);
free(json_parser);
free(test_lucy_exe);
free(autogen_inc_dir);
free(autogen_target);
free(snowstem_inc_dir);
free(cfish_lib_dir);
free(lib_filename);
free(test_command);
}
int main(int argc, const char **argv) {
/* Initialize. */
struct chaz_CLIArgs chaz_args;
struct lucy_CLIArgs lucy_args = { NULL };
{
int result = chaz_Probe_parse_cli_args(argc, argv, &chaz_args);
if (!result) {
chaz_Probe_die_usage();
}
chaz_Probe_init(&chaz_args);
S_add_compiler_flags(&chaz_args);
}
{
int i;
for (i = 0; i < argc; i++) {
const char *arg = argv[i];
if (strncmp(arg, "--disable-threads", 17) == 0) {
chaz_CFlags *extra_cflags = chaz_CC_get_extra_cflags();
chaz_CFlags_append(extra_cflags, "-DCFISH_NOTHREADS");
break;
}
else if (memcmp(arg, "--clownfish-prefix=", 19) == 0) {
lucy_args.clownfish_prefix = arg + 19;
}
}
}
/* 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_args.write_makefile) {
S_write_makefile(&chaz_args, &lucy_args);
}
/* Clean up. */
chaz_Probe_clean_up();
return 0;
}