677 lines
21 KiB
C
677 lines
21 KiB
C
/*
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* Main function
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*
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* Copyright 1993 Robert J. Amstadt
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* Copyright 1995 Martin von Loewis
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* Copyright 1995, 1996, 1997 Alexandre Julliard
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* Copyright 1997 Eric Youngdale
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* Copyright 1999 Ulrich Weigand
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <assert.h>
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#include <stdio.h>
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#include <signal.h>
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#include <errno.h>
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#include <string.h>
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#include <stdarg.h>
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#include <ctype.h>
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#ifdef HAVE_GETOPT_H
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# include <getopt.h>
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#endif
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#include "build.h"
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int UsePIC = 0;
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int nb_errors = 0;
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int display_warnings = 0;
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int kill_at = 0;
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int verbose = 0;
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int link_ext_symbols = 0;
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int force_pointer_size = 0;
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int unwind_tables = 0;
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int unix_lib = 0;
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#ifdef __i386__
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enum target_cpu target_cpu = CPU_x86;
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#elif defined(__x86_64__)
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enum target_cpu target_cpu = CPU_x86_64;
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#elif defined(__powerpc__)
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enum target_cpu target_cpu = CPU_POWERPC;
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#elif defined(__arm__)
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enum target_cpu target_cpu = CPU_ARM;
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#elif defined(__aarch64__)
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enum target_cpu target_cpu = CPU_ARM64;
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#else
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#error Unsupported CPU
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#endif
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#ifdef __APPLE__
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enum target_platform target_platform = PLATFORM_APPLE;
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#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
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enum target_platform target_platform = PLATFORM_FREEBSD;
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#elif defined(__sun)
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enum target_platform target_platform = PLATFORM_SOLARIS;
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#elif defined(_WIN32)
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enum target_platform target_platform = PLATFORM_WINDOWS;
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#else
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enum target_platform target_platform = PLATFORM_UNSPECIFIED;
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#endif
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char *target_alias = NULL;
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char *input_file_name = NULL;
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char *spec_file_name = NULL;
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FILE *output_file = NULL;
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const char *output_file_name = NULL;
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static int fake_module;
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struct strarray lib_path = { 0 };
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struct strarray as_command = { 0 };
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struct strarray cc_command = { 0 };
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struct strarray ld_command = { 0 };
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struct strarray nm_command = { 0 };
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char *cpu_option = NULL;
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char *fpu_option = NULL;
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char *arch_option = NULL;
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#ifdef __SOFTFP__
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const char *float_abi_option = "soft";
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#else
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const char *float_abi_option = "softfp";
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#endif
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#ifdef __thumb__
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int thumb_mode = 1;
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#else
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int thumb_mode = 0;
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#endif
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static struct strarray res_files;
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/* execution mode */
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enum exec_mode_values
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{
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MODE_NONE,
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MODE_DLL,
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MODE_EXE,
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MODE_DEF,
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MODE_IMPLIB,
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MODE_RESOURCES
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};
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static enum exec_mode_values exec_mode = MODE_NONE;
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static const struct
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{
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const char *name;
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enum target_platform platform;
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} platform_names[] =
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{
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{ "macos", PLATFORM_APPLE },
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{ "darwin", PLATFORM_APPLE },
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{ "freebsd", PLATFORM_FREEBSD },
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{ "solaris", PLATFORM_SOLARIS },
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{ "mingw32", PLATFORM_WINDOWS },
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{ "windows", PLATFORM_WINDOWS },
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{ "winnt", PLATFORM_WINDOWS }
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};
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/* set the dll file name from the input file name */
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static void set_dll_file_name( const char *name, DLLSPEC *spec )
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{
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char *p;
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if (spec->file_name) return;
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if ((p = strrchr( name, '\\' ))) name = p + 1;
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if ((p = strrchr( name, '/' ))) name = p + 1;
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spec->file_name = xmalloc( strlen(name) + 5 );
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strcpy( spec->file_name, name );
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if ((p = strrchr( spec->file_name, '.' )))
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{
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if (!strcmp( p, ".spec" ) || !strcmp( p, ".def" )) *p = 0;
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}
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}
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/* set the dll name from the file name */
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static void init_dll_name( DLLSPEC *spec )
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{
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if (!spec->file_name && output_file_name)
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{
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char *p;
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spec->file_name = xstrdup( output_file_name );
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if ((p = strrchr( spec->file_name, '.' ))) *p = 0;
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}
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if (!spec->dll_name && spec->file_name) /* set default name from file name */
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{
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char *p;
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spec->dll_name = xstrdup( spec->file_name );
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if ((p = strrchr( spec->dll_name, '.' ))) *p = 0;
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}
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if (spec->dll_name) spec->c_name = make_c_identifier( spec->dll_name );
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}
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/* set the dll subsystem */
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static void set_subsystem( const char *subsystem, DLLSPEC *spec )
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{
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char *major, *minor, *str = xstrdup( subsystem );
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if ((major = strchr( str, ':' ))) *major++ = 0;
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if (!strcmp( str, "native" )) spec->subsystem = IMAGE_SUBSYSTEM_NATIVE;
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else if (!strcmp( str, "windows" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
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else if (!strcmp( str, "console" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI;
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else if (!strcmp( str, "wince" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_CE_GUI;
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else if (!strcmp( str, "win16" )) spec->type = SPEC_WIN16;
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else fatal_error( "Invalid subsystem name '%s'\n", subsystem );
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if (major)
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{
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if ((minor = strchr( major, '.' )))
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{
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*minor++ = 0;
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spec->subsystem_minor = atoi( minor );
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}
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spec->subsystem_major = atoi( major );
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}
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free( str );
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}
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/* set the target CPU and platform */
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static void set_target( const char *target )
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{
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unsigned int i;
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char *p, *platform, *spec = xstrdup( target );
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/* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
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target_alias = xstrdup( target );
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/* get the CPU part */
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if ((p = strchr( spec, '-' )))
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{
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int cpu;
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*p++ = 0;
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cpu = get_cpu_from_name( spec );
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if (cpu == -1) fatal_error( "Unrecognized CPU '%s'\n", spec );
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target_cpu = cpu;
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platform = p;
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if ((p = strrchr( p, '-' ))) platform = p + 1;
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}
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else if (!strcmp( spec, "mingw32" ))
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{
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target_cpu = CPU_x86;
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platform = spec;
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}
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else
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fatal_error( "Invalid target specification '%s'\n", target );
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/* get the OS part */
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target_platform = PLATFORM_UNSPECIFIED; /* default value */
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for (i = 0; i < sizeof(platform_names)/sizeof(platform_names[0]); i++)
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{
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if (!strncmp( platform_names[i].name, platform, strlen(platform_names[i].name) ))
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{
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target_platform = platform_names[i].platform;
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break;
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}
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}
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free( spec );
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}
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/* cleanup on program exit */
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static void cleanup(void)
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{
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if (output_file_name) unlink( output_file_name );
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}
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/* clean things up when aborting on a signal */
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static void exit_on_signal( int sig )
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{
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exit(1); /* this will call atexit functions */
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}
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/*******************************************************************
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* command-line option handling
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*/
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static const char usage_str[] =
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"Usage: winebuild [OPTIONS] [FILES]\n\n"
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"Options:\n"
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" --as-cmd=AS Command to use for assembling (default: as)\n"
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" -b, --target=TARGET Specify target CPU and platform for cross-compiling\n"
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" --cc-cmd=CC C compiler to use for assembling (default: fall back to --as-cmd)\n"
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" -d, --delay-lib=LIB Import the specified library in delayed mode\n"
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" -D SYM Ignored for C flags compatibility\n"
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" -e, --entry=FUNC Set the DLL entry point function (default: DllMain)\n"
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" -E, --export=FILE Export the symbols defined in the .spec or .def file\n"
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" --external-symbols Allow linking to external symbols\n"
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" -f FLAGS Compiler flags (-fPIC and -fasynchronous-unwind-tables are supported)\n"
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" -F, --filename=DLLFILE Set the DLL filename (default: from input file name)\n"
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" --fake-module Create a fake binary module\n"
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" -h, --help Display this help message\n"
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" -H, --heap=SIZE Set the heap size for a Win16 dll\n"
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" -I DIR Ignored for C flags compatibility\n"
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" -k, --kill-at Kill stdcall decorations in generated .def files\n"
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" -K, FLAGS Compiler flags (only -KPIC is supported)\n"
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" --large-address-aware Support an address space larger than 2Gb\n"
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" --ld-cmd=LD Command to use for linking (default: ld)\n"
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" -l, --library=LIB Import the specified library\n"
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" -L, --library-path=DIR Look for imports libraries in DIR\n"
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" -m16, -m32, -m64 Force building 16-bit, 32-bit resp. 64-bit code\n"
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" -M, --main-module=MODULE Set the name of the main module for a Win16 dll\n"
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" --nm-cmd=NM Command to use to get undefined symbols (default: nm)\n"
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" --nxcompat=y|n Set the NX compatibility flag (default: yes)\n"
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" -N, --dll-name=DLLNAME Set the DLL name (default: from input file name)\n"
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" -o, --output=NAME Set the output file name (default: stdout)\n"
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" -r, --res=RSRC.RES Load resources from RSRC.RES\n"
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" --save-temps Do not delete the generated intermediate files\n"
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" --subsystem=SUBSYS Set the subsystem (one of native, windows, console, wince)\n"
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" -u, --undefined=SYMBOL Add an undefined reference to SYMBOL when linking\n"
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" -v, --verbose Display the programs invoked\n"
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" --version Print the version and exit\n"
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" -w, --warnings Turn on warnings\n"
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"\nMode options:\n"
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" --dll Build a .c file from a .spec or .def file\n"
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" --def Build a .def file from a .spec file\n"
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" --exe Build a .c file for an executable\n"
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" --implib Build an import library\n"
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" --resources Build a .o file for the resource files\n\n"
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"The mode options are mutually exclusive; you must specify one and only one.\n\n";
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enum long_options_values
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{
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LONG_OPT_DLL = 1,
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LONG_OPT_DEF,
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LONG_OPT_EXE,
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LONG_OPT_IMPLIB,
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LONG_OPT_ASCMD,
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LONG_OPT_CCCMD,
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LONG_OPT_EXTERNAL_SYMS,
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LONG_OPT_FAKE_MODULE,
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LONG_OPT_LARGE_ADDRESS_AWARE,
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LONG_OPT_LDCMD,
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LONG_OPT_NMCMD,
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LONG_OPT_NXCOMPAT,
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LONG_OPT_RESOURCES,
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LONG_OPT_SAVE_TEMPS,
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LONG_OPT_SUBSYSTEM,
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LONG_OPT_VERSION
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};
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static const char short_options[] = "C:D:E:F:H:I:K:L:M:N:b:d:e:f:hkl:m:o:r:u:vw";
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static const struct option long_options[] =
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{
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{ "dll", 0, 0, LONG_OPT_DLL },
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{ "def", 0, 0, LONG_OPT_DEF },
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{ "exe", 0, 0, LONG_OPT_EXE },
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{ "implib", 0, 0, LONG_OPT_IMPLIB },
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{ "as-cmd", 1, 0, LONG_OPT_ASCMD },
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{ "cc-cmd", 1, 0, LONG_OPT_CCCMD },
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{ "external-symbols", 0, 0, LONG_OPT_EXTERNAL_SYMS },
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{ "fake-module", 0, 0, LONG_OPT_FAKE_MODULE },
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{ "large-address-aware", 0, 0, LONG_OPT_LARGE_ADDRESS_AWARE },
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{ "ld-cmd", 1, 0, LONG_OPT_LDCMD },
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{ "nm-cmd", 1, 0, LONG_OPT_NMCMD },
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{ "nxcompat", 1, 0, LONG_OPT_NXCOMPAT },
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{ "resources", 0, 0, LONG_OPT_RESOURCES },
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{ "save-temps", 0, 0, LONG_OPT_SAVE_TEMPS },
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{ "subsystem", 1, 0, LONG_OPT_SUBSYSTEM },
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{ "version", 0, 0, LONG_OPT_VERSION },
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/* aliases for short options */
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{ "target", 1, 0, 'b' },
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{ "delay-lib", 1, 0, 'd' },
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{ "export", 1, 0, 'E' },
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{ "entry", 1, 0, 'e' },
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{ "filename", 1, 0, 'F' },
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{ "help", 0, 0, 'h' },
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{ "heap", 1, 0, 'H' },
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{ "kill-at", 0, 0, 'k' },
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{ "library", 1, 0, 'l' },
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{ "library-path", 1, 0, 'L' },
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{ "main-module", 1, 0, 'M' },
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{ "dll-name", 1, 0, 'N' },
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{ "output", 1, 0, 'o' },
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{ "res", 1, 0, 'r' },
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{ "undefined", 1, 0, 'u' },
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{ "verbose", 0, 0, 'v' },
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{ "warnings", 0, 0, 'w' },
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{ NULL, 0, 0, 0 }
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};
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static void usage( int exit_code )
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{
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fprintf( stderr, "%s", usage_str );
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exit( exit_code );
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}
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static void set_exec_mode( enum exec_mode_values mode )
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{
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if (exec_mode != MODE_NONE) usage(1);
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exec_mode = mode;
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}
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/* parse options from the argv array and remove all the recognized ones */
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static char **parse_options( int argc, char **argv, DLLSPEC *spec )
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{
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char *p;
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int optc;
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int save_temps = 0;
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while ((optc = getopt_long( argc, argv, short_options, long_options, NULL )) != -1)
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{
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switch(optc)
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{
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case 'D':
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/* ignored */
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break;
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case 'E':
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spec_file_name = xstrdup( optarg );
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set_dll_file_name( optarg, spec );
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break;
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case 'F':
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spec->file_name = xstrdup( optarg );
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break;
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case 'H':
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if (!isdigit(optarg[0]))
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fatal_error( "Expected number argument with -H option instead of '%s'\n", optarg );
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spec->heap_size = atoi(optarg);
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if (spec->heap_size > 65535)
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fatal_error( "Invalid heap size %d, maximum is 65535\n", spec->heap_size );
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break;
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case 'I':
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/* ignored */
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break;
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case 'K':
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/* ignored, because cc generates correct code. */
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break;
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case 'L':
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strarray_add( &lib_path, xstrdup( optarg ), NULL );
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break;
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case 'm':
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if (!strcmp( optarg, "16" )) spec->type = SPEC_WIN16;
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else if (!strcmp( optarg, "32" )) force_pointer_size = 4;
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else if (!strcmp( optarg, "64" )) force_pointer_size = 8;
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else if (!strcmp( optarg, "arm" )) thumb_mode = 0;
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else if (!strcmp( optarg, "thumb" )) thumb_mode = 1;
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else if (!strcmp( optarg, "unix" )) unix_lib = 1;
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else if (!strncmp( optarg, "cpu=", 4 )) cpu_option = xstrdup( optarg + 4 );
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else if (!strncmp( optarg, "fpu=", 4 )) fpu_option = xstrdup( optarg + 4 );
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else if (!strncmp( optarg, "arch=", 5 )) arch_option = xstrdup( optarg + 5 );
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else if (!strncmp( optarg, "float-abi=", 10 )) float_abi_option = xstrdup( optarg + 10 );
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else fatal_error( "Unknown -m option '%s'\n", optarg );
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break;
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case 'M':
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spec->main_module = xstrdup( optarg );
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break;
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case 'N':
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spec->dll_name = xstrdup( optarg );
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break;
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case 'b':
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set_target( optarg );
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break;
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case 'd':
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add_delayed_import( optarg );
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break;
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case 'e':
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spec->init_func = xstrdup( optarg );
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if ((p = strchr( spec->init_func, '@' ))) *p = 0; /* kill stdcall decoration */
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break;
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case 'f':
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if (!strcmp( optarg, "PIC") || !strcmp( optarg, "pic")) UsePIC = 1;
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else if (!strcmp( optarg, "asynchronous-unwind-tables")) unwind_tables = 1;
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else if (!strcmp( optarg, "no-asynchronous-unwind-tables")) unwind_tables = 0;
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/* ignore all other flags */
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break;
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case 'h':
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usage(0);
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break;
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case 'k':
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kill_at = 1;
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break;
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case 'l':
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add_import_dll( optarg, NULL );
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break;
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case 'o':
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if (unlink( optarg ) == -1 && errno != ENOENT)
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fatal_error( "Unable to create output file '%s'\n", optarg );
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output_file_name = xstrdup( optarg );
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break;
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case 'r':
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strarray_add( &res_files, xstrdup( optarg ), NULL );
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break;
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case 'u':
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add_extra_ld_symbol( optarg );
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break;
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case 'v':
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verbose++;
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break;
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case 'w':
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display_warnings = 1;
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break;
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case LONG_OPT_DLL:
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set_exec_mode( MODE_DLL );
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break;
|
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case LONG_OPT_DEF:
|
|
set_exec_mode( MODE_DEF );
|
|
break;
|
|
case LONG_OPT_EXE:
|
|
set_exec_mode( MODE_EXE );
|
|
if (!spec->subsystem) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
|
|
break;
|
|
case LONG_OPT_IMPLIB:
|
|
set_exec_mode( MODE_IMPLIB );
|
|
break;
|
|
case LONG_OPT_ASCMD:
|
|
as_command = strarray_fromstring( optarg, " " );
|
|
break;
|
|
case LONG_OPT_CCCMD:
|
|
cc_command = strarray_fromstring( optarg, " " );
|
|
break;
|
|
case LONG_OPT_FAKE_MODULE:
|
|
fake_module = 1;
|
|
break;
|
|
case LONG_OPT_EXTERNAL_SYMS:
|
|
link_ext_symbols = 1;
|
|
break;
|
|
case LONG_OPT_LARGE_ADDRESS_AWARE:
|
|
spec->characteristics |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
|
|
break;
|
|
case LONG_OPT_LDCMD:
|
|
ld_command = strarray_fromstring( optarg, " " );
|
|
break;
|
|
case LONG_OPT_NMCMD:
|
|
nm_command = strarray_fromstring( optarg, " " );
|
|
break;
|
|
case LONG_OPT_NXCOMPAT:
|
|
if (optarg[0] == 'n' || optarg[0] == 'N')
|
|
spec->dll_characteristics &= ~IMAGE_DLLCHARACTERISTICS_NX_COMPAT;
|
|
break;
|
|
case LONG_OPT_RESOURCES:
|
|
set_exec_mode( MODE_RESOURCES );
|
|
break;
|
|
case LONG_OPT_SAVE_TEMPS:
|
|
save_temps = 1;
|
|
break;
|
|
case LONG_OPT_SUBSYSTEM:
|
|
set_subsystem( optarg, spec );
|
|
break;
|
|
case LONG_OPT_VERSION:
|
|
printf( "winebuild version " PACKAGE_VERSION "\n" );
|
|
exit(0);
|
|
case '?':
|
|
usage(1);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!save_temps) atexit( cleanup_tmp_files );
|
|
|
|
if (spec->file_name && !strchr( spec->file_name, '.' ))
|
|
strcat( spec->file_name, exec_mode == MODE_EXE ? ".exe" : ".dll" );
|
|
init_dll_name( spec );
|
|
|
|
switch (target_cpu)
|
|
{
|
|
case CPU_x86:
|
|
if (force_pointer_size == 8) target_cpu = CPU_x86_64;
|
|
break;
|
|
case CPU_x86_64:
|
|
if (force_pointer_size == 4) target_cpu = CPU_x86;
|
|
break;
|
|
default:
|
|
if (force_pointer_size == 8)
|
|
fatal_error( "Cannot build 64-bit code for this CPU\n" );
|
|
break;
|
|
}
|
|
|
|
return &argv[optind];
|
|
}
|
|
|
|
|
|
/* load all specified resource files */
|
|
static void load_resources( char *argv[], DLLSPEC *spec )
|
|
{
|
|
int i;
|
|
char **ptr, **last;
|
|
|
|
switch (spec->type)
|
|
{
|
|
case SPEC_WIN16:
|
|
for (i = 0; i < res_files.count; i++) load_res16_file( res_files.str[i], spec );
|
|
break;
|
|
|
|
case SPEC_WIN32:
|
|
for (i = 0; i < res_files.count; i++)
|
|
{
|
|
if (!load_res32_file( res_files.str[i], spec ))
|
|
fatal_error( "%s is not a valid Win32 resource file\n", res_files.str[i] );
|
|
}
|
|
|
|
/* load any resource file found in the remaining arguments */
|
|
for (ptr = last = argv; *ptr; ptr++)
|
|
{
|
|
if (!load_res32_file( *ptr, spec ))
|
|
*last++ = *ptr; /* not a resource file, keep it in the list */
|
|
}
|
|
*last = NULL;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* add input files that look like import libs to the import list */
|
|
static void load_import_libs( char *argv[] )
|
|
{
|
|
char **ptr, **last;
|
|
|
|
for (ptr = last = argv; *ptr; ptr++)
|
|
{
|
|
if (strendswith( *ptr, ".def" ))
|
|
add_import_dll( NULL, *ptr );
|
|
else
|
|
*last++ = *ptr; /* not an import dll, keep it in the list */
|
|
}
|
|
*last = NULL;
|
|
}
|
|
|
|
static int parse_input_file( DLLSPEC *spec )
|
|
{
|
|
FILE *input_file = open_input_file( NULL, spec_file_name );
|
|
char *extension = strrchr( spec_file_name, '.' );
|
|
int result;
|
|
|
|
spec->src_name = xstrdup( input_file_name );
|
|
if (extension && !strcmp( extension, ".def" ))
|
|
result = parse_def_file( input_file, spec );
|
|
else
|
|
result = parse_spec_file( input_file, spec );
|
|
close_input_file( input_file );
|
|
return result;
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* main
|
|
*/
|
|
int main(int argc, char **argv)
|
|
{
|
|
DLLSPEC *spec = alloc_dll_spec();
|
|
|
|
#ifdef SIGHUP
|
|
signal( SIGHUP, exit_on_signal );
|
|
#endif
|
|
signal( SIGTERM, exit_on_signal );
|
|
signal( SIGINT, exit_on_signal );
|
|
|
|
argv = parse_options( argc, argv, spec );
|
|
atexit( cleanup ); /* make sure we remove the output file on exit */
|
|
|
|
switch(exec_mode)
|
|
{
|
|
case MODE_DLL:
|
|
if (spec->subsystem != IMAGE_SUBSYSTEM_NATIVE)
|
|
spec->characteristics |= IMAGE_FILE_DLL;
|
|
/* fall through */
|
|
case MODE_EXE:
|
|
load_resources( argv, spec );
|
|
if (spec_file_name && !parse_input_file( spec )) break;
|
|
|
|
if (fake_module)
|
|
{
|
|
if (spec->type == SPEC_WIN16) output_fake_module16( spec );
|
|
else output_fake_module( spec );
|
|
break;
|
|
}
|
|
if (target_platform != PLATFORM_WINDOWS)
|
|
{
|
|
load_import_libs( argv );
|
|
read_undef_symbols( spec, argv );
|
|
resolve_imports( spec );
|
|
}
|
|
if (spec->type == SPEC_WIN16) output_spec16_file( spec );
|
|
else output_spec32_file( spec );
|
|
break;
|
|
case MODE_DEF:
|
|
if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
|
|
if (!spec_file_name) fatal_error( "missing .spec file\n" );
|
|
if (!parse_input_file( spec )) break;
|
|
open_output_file();
|
|
output_def_file( spec, 1 );
|
|
close_output_file();
|
|
break;
|
|
case MODE_IMPLIB:
|
|
if (!spec_file_name) fatal_error( "missing .spec file\n" );
|
|
if (!parse_input_file( spec )) break;
|
|
output_import_lib( spec, argv );
|
|
break;
|
|
case MODE_RESOURCES:
|
|
load_resources( argv, spec );
|
|
output_res_o_file( spec );
|
|
break;
|
|
default:
|
|
usage(1);
|
|
break;
|
|
}
|
|
if (nb_errors) exit(1);
|
|
output_file_name = NULL;
|
|
return 0;
|
|
}
|