/* * Main function * * Copyright 1993 Robert J. Amstadt * Copyright 1995 Martin von Loewis * Copyright 1995, 1996, 1997 Alexandre Julliard * Copyright 1997 Eric Youngdale * Copyright 1999 Ulrich Weigand * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include "wine/port.h" #include #include #include #include #include #include #include #ifdef HAVE_GETOPT_H # include #endif #include "build.h" int UsePIC = 0; int nb_lib_paths = 0; int nb_errors = 0; int display_warnings = 0; int kill_at = 0; int verbose = 0; int save_temps = 0; int link_ext_symbols = 0; int force_pointer_size = 0; #ifdef __i386__ enum target_cpu target_cpu = CPU_x86; #elif defined(__x86_64__) enum target_cpu target_cpu = CPU_x86_64; #elif defined(__sparc__) enum target_cpu target_cpu = CPU_SPARC; #elif defined(__ALPHA__) enum target_cpu target_cpu = CPU_ALPHA; #elif defined(__powerpc__) enum target_cpu target_cpu = CPU_POWERPC; #else #error Unsupported CPU #endif #ifdef __APPLE__ enum target_platform target_platform = PLATFORM_APPLE; #elif defined(__sun) enum target_platform target_platform = PLATFORM_SOLARIS; #elif defined(_WINDOWS) enum target_platform target_platform = PLATFORM_WINDOWS; #else enum target_platform target_platform = PLATFORM_UNSPECIFIED; #endif char *target_alias = NULL; char **lib_path = NULL; char *input_file_name = NULL; char *spec_file_name = NULL; FILE *output_file = NULL; const char *output_file_name = NULL; static const char *output_file_source_name; char *as_command = NULL; char *ld_command = NULL; char *nm_command = NULL; static int nb_res_files; static char **res_files; /* execution mode */ enum exec_mode_values { MODE_NONE, MODE_DLL, MODE_EXE, MODE_DEF, MODE_RELAY16, MODE_RELAY32 }; static enum exec_mode_values exec_mode = MODE_NONE; static const struct { const char *name; enum target_platform platform; } platform_names[] = { { "macos", PLATFORM_APPLE }, { "darwin", PLATFORM_APPLE }, { "solaris", PLATFORM_SOLARIS }, { "windows", PLATFORM_WINDOWS }, { "winnt", PLATFORM_WINDOWS } }; /* set the dll file name from the input file name */ static void set_dll_file_name( const char *name, DLLSPEC *spec ) { char *p; if (spec->file_name) return; if ((p = strrchr( name, '\\' ))) name = p + 1; if ((p = strrchr( name, '/' ))) name = p + 1; spec->file_name = xmalloc( strlen(name) + 5 ); strcpy( spec->file_name, name ); if ((p = strrchr( spec->file_name, '.' ))) { if (!strcmp( p, ".spec" ) || !strcmp( p, ".def" )) *p = 0; } } /* set the dll subsystem */ static void set_subsystem( const char *subsystem, DLLSPEC *spec ) { char *major, *minor, *str = xstrdup( subsystem ); if ((major = strchr( str, ':' ))) *major++ = 0; if (!strcmp( str, "native" )) spec->subsystem = IMAGE_SUBSYSTEM_NATIVE; else if (!strcmp( str, "windows" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI; else if (!strcmp( str, "console" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI; else if (!strcmp( str, "win16" )) spec->type = SPEC_WIN16; else fatal_error( "Invalid subsystem name '%s'\n", subsystem ); if (major) { if ((minor = strchr( major, '.' ))) { *minor++ = 0; spec->subsystem_minor = atoi( minor ); } spec->subsystem_major = atoi( major ); } free( str ); } /* set the target CPU and platform */ static void set_target( const char *target ) { unsigned int i; char *p, *platform, *spec = xstrdup( target ); /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */ target_alias = xstrdup( target ); /* get the CPU part */ if (!(p = strchr( spec, '-' ))) fatal_error( "Invalid target specification '%s'\n", target ); *p++ = 0; if ((target_cpu = get_cpu_from_name( spec )) == -1) fatal_error( "Unrecognized CPU '%s'\n", spec ); platform = p; if ((p = strrchr( p, '-' ))) platform = p + 1; /* get the OS part */ target_platform = PLATFORM_UNSPECIFIED; /* default value */ for (i = 0; i < sizeof(platform_names)/sizeof(platform_names[0]); i++) { if (!strncmp( platform_names[i].name, platform, strlen(platform_names[i].name) )) { target_platform = platform_names[i].platform; break; } } free( spec ); } /* cleanup on program exit */ static void cleanup(void) { if (output_file_name) unlink( output_file_name ); } /* clean things up when aborting on a signal */ static void exit_on_signal( int sig ) { exit(1); /* this will call atexit functions */ } /******************************************************************* * command-line option handling */ static const char usage_str[] = "Usage: winebuild [OPTIONS] [FILES]\n\n" "Options:\n" " --as-cmd=AS Command to use for assembling (default: as)\n" " -b, --target=TARGET Specify target CPU and platform for cross-compiling\n" " -d, --delay-lib=LIB Import the specified library in delayed mode\n" " -D SYM Ignored for C flags compatibility\n" " -e, --entry=FUNC Set the DLL entry point function (default: DllMain)\n" " -E, --export=FILE Export the symbols defined in the .spec or .def file\n" " --external-symbols Allow linking to external symbols\n" " -f FLAGS Compiler flags (only -fPIC is supported)\n" " -F, --filename=DLLFILE Set the DLL filename (default: from input file name)\n" " -h, --help Display this help message\n" " -H, --heap=SIZE Set the heap size for a Win16 dll\n" " -i, --ignore=SYM[,SYM] Ignore specified symbols when resolving imports\n" " -I DIR Ignored for C flags compatibility\n" " -k, --kill-at Kill stdcall decorations in generated .def files\n" " -K, FLAGS Compiler flags (only -KPIC is supported)\n" " --ld-cmd=LD Command to use for linking (default: ld)\n" " -l, --library=LIB Import the specified library\n" " -L, --library-path=DIR Look for imports libraries in DIR\n" " -m32, -m64 Force building 32-bit resp. 64-bit code\n" " -M, --main-module=MODULE Set the name of the main module for a Win16 dll\n" " --nm-cmd=NM Command to use to get undefined symbols (default: nm)\n" " --nxcompat=y|n Set the NX compatibility flag (default: yes)\n" " -N, --dll-name=DLLNAME Set the DLL name (default: from input file name)\n" " -o, --output=NAME Set the output file name (default: stdout)\n" " -r, --res=RSRC.RES Load resources from RSRC.RES\n" " --save-temps Do not delete the generated intermediate files\n" " --subsystem=SUBSYS Set the subsystem (one of native, windows, console)\n" " -u, --undefined=SYMBOL Add an undefined reference to SYMBOL when linking\n" " -v, --verbose Display the programs invoked\n" " --version Print the version and exit\n" " -w, --warnings Turn on warnings\n" "\nMode options:\n" " --dll Build a .c file from a .spec or .def file\n" " --def Build a .def file from a .spec file\n" " --exe Build a .c file for an executable\n" " --relay16 Build the 16-bit relay assembly routines\n" " --relay32 Build the 32-bit relay assembly routines\n\n" "The mode options are mutually exclusive; you must specify one and only one.\n\n"; enum long_options_values { LONG_OPT_DLL = 1, LONG_OPT_DEF, LONG_OPT_EXE, LONG_OPT_ASCMD, LONG_OPT_EXTERNAL_SYMS, LONG_OPT_LDCMD, LONG_OPT_NMCMD, LONG_OPT_NXCOMPAT, LONG_OPT_RELAY16, LONG_OPT_RELAY32, LONG_OPT_SAVE_TEMPS, LONG_OPT_SUBSYSTEM, LONG_OPT_VERSION }; static const char short_options[] = "C:D:E:F:H:I:K:L:M:N:b:d:e:f:hi:kl:m:o:r:u:vw"; static const struct option long_options[] = { { "dll", 0, 0, LONG_OPT_DLL }, { "def", 0, 0, LONG_OPT_DEF }, { "exe", 0, 0, LONG_OPT_EXE }, { "as-cmd", 1, 0, LONG_OPT_ASCMD }, { "external-symbols", 0, 0, LONG_OPT_EXTERNAL_SYMS }, { "ld-cmd", 1, 0, LONG_OPT_LDCMD }, { "nm-cmd", 1, 0, LONG_OPT_NMCMD }, { "nxcompat", 1, 0, LONG_OPT_NXCOMPAT }, { "relay16", 0, 0, LONG_OPT_RELAY16 }, { "relay32", 0, 0, LONG_OPT_RELAY32 }, { "save-temps", 0, 0, LONG_OPT_SAVE_TEMPS }, { "subsystem", 1, 0, LONG_OPT_SUBSYSTEM }, { "version", 0, 0, LONG_OPT_VERSION }, /* aliases for short options */ { "target", 1, 0, 'b' }, { "delay-lib", 1, 0, 'd' }, { "export", 1, 0, 'E' }, { "entry", 1, 0, 'e' }, { "filename", 1, 0, 'F' }, { "help", 0, 0, 'h' }, { "heap", 1, 0, 'H' }, { "ignore", 1, 0, 'i' }, { "kill-at", 0, 0, 'k' }, { "library", 1, 0, 'l' }, { "library-path", 1, 0, 'L' }, { "main-module", 1, 0, 'M' }, { "dll-name", 1, 0, 'N' }, { "output", 1, 0, 'o' }, { "res", 1, 0, 'r' }, { "undefined", 1, 0, 'u' }, { "verbose", 0, 0, 'v' }, { "warnings", 0, 0, 'w' }, { NULL, 0, 0, 0 } }; static void usage( int exit_code ) { fprintf( stderr, "%s", usage_str ); exit( exit_code ); } static void set_exec_mode( enum exec_mode_values mode ) { if (exec_mode != MODE_NONE) usage(1); exec_mode = mode; } /* parse options from the argv array and remove all the recognized ones */ static char **parse_options( int argc, char **argv, DLLSPEC *spec ) { char *p; int optc; while ((optc = getopt_long( argc, argv, short_options, long_options, NULL )) != -1) { switch(optc) { case 'D': /* ignored */ break; case 'E': spec_file_name = xstrdup( optarg ); set_dll_file_name( optarg, spec ); break; case 'F': spec->file_name = xstrdup( optarg ); break; case 'H': if (!isdigit(optarg[0])) fatal_error( "Expected number argument with -H option instead of '%s'\n", optarg ); spec->heap_size = atoi(optarg); if (spec->heap_size > 65535) fatal_error( "Invalid heap size %d, maximum is 65535\n", spec->heap_size ); break; case 'I': /* ignored */ break; case 'K': /* ignored, because cc generates correct code. */ break; case 'L': lib_path = xrealloc( lib_path, (nb_lib_paths+1) * sizeof(*lib_path) ); lib_path[nb_lib_paths++] = xstrdup( optarg ); break; case 'm': if (strcmp( optarg, "32" ) && strcmp( optarg, "64" )) fatal_error( "Invalid -m option '%s', expected -m32 or -m64\n", optarg ); if (!strcmp( optarg, "32" )) force_pointer_size = 4; else force_pointer_size = 8; break; case 'M': spec->main_module = xstrdup( optarg ); break; case 'N': spec->dll_name = xstrdup( optarg ); break; case 'b': set_target( optarg ); break; case 'd': add_delayed_import( optarg ); break; case 'e': spec->init_func = xstrdup( optarg ); if ((p = strchr( spec->init_func, '@' ))) *p = 0; /* kill stdcall decoration */ break; case 'f': if (!strcmp( optarg, "PIC") || !strcmp( optarg, "pic")) UsePIC = 1; /* ignore all other flags */ break; case 'h': usage(0); break; case 'i': { char *str = xstrdup( optarg ); char *token = strtok( str, "," ); while (token) { add_ignore_symbol( token ); token = strtok( NULL, "," ); } free( str ); } break; case 'k': kill_at = 1; break; case 'l': add_import_dll( optarg, NULL ); break; case 'o': { char *ext = strrchr( optarg, '.' ); if (unlink( optarg ) == -1 && errno != ENOENT) fatal_error( "Unable to create output file '%s'\n", optarg ); if (ext && !strcmp( ext, ".o" )) { output_file_source_name = get_temp_file_name( optarg, ".s" ); if (!(output_file = fopen( output_file_source_name, "w" ))) fatal_error( "Unable to create output file '%s'\n", optarg ); } else { if (!(output_file = fopen( optarg, "w" ))) fatal_error( "Unable to create output file '%s'\n", optarg ); } output_file_name = xstrdup(optarg); atexit( cleanup ); /* make sure we remove the output file on exit */ } break; case 'r': res_files = xrealloc( res_files, (nb_res_files+1) * sizeof(*res_files) ); res_files[nb_res_files++] = xstrdup( optarg ); break; case 'u': add_extra_ld_symbol( optarg ); break; case 'v': verbose++; break; case 'w': display_warnings = 1; break; case LONG_OPT_DLL: set_exec_mode( MODE_DLL ); break; 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_ASCMD: as_command = xstrdup( optarg ); break; case LONG_OPT_EXTERNAL_SYMS: link_ext_symbols = 1; break; case LONG_OPT_LDCMD: ld_command = xstrdup( optarg ); break; case LONG_OPT_NMCMD: nm_command = xstrdup( optarg ); break; case LONG_OPT_NXCOMPAT: if (optarg[0] == 'n' || optarg[0] == 'N') spec->dll_characteristics &= ~IMAGE_DLLCHARACTERISTICS_NX_COMPAT; break; case LONG_OPT_RELAY16: set_exec_mode( MODE_RELAY16 ); break; case LONG_OPT_RELAY32: set_exec_mode( MODE_RELAY32 ); 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 (spec->file_name && !strchr( spec->file_name, '.' )) strcat( spec->file_name, exec_mode == MODE_EXE ? ".exe" : ".dll" ); 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 < nb_res_files; i++) load_res16_file( res_files[i], spec ); break; case SPEC_WIN32: for (i = 0; i < nb_res_files; i++) { if (!load_res32_file( res_files[i], spec )) fatal_error( "%s is not a valid Win32 resource file\n", res_files[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 ); output_file = stdout; argv = parse_options( argc, argv, spec ); switch(exec_mode) { case MODE_DLL: if (spec->subsystem != IMAGE_SUBSYSTEM_NATIVE) spec->characteristics |= IMAGE_FILE_DLL; if (!spec_file_name) fatal_error( "missing .spec file\n" ); if (spec->type == SPEC_WIN32 && spec->main_module) /* embedded 16-bit module */ { spec->type = SPEC_WIN16; load_resources( argv, spec ); if (parse_input_file( spec )) BuildSpec16File( spec ); break; } /* fall through */ case MODE_EXE: load_resources( argv, spec ); load_import_libs( argv ); if (spec_file_name && !parse_input_file( spec )) break; read_undef_symbols( spec, argv ); switch (spec->type) { case SPEC_WIN16: output_spec16_file( spec ); break; case SPEC_WIN32: BuildSpec32File( spec ); break; default: assert(0); } break; case MODE_DEF: if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] ); if (spec->type == SPEC_WIN16) fatal_error( "Cannot yet build .def file for 16-bit dlls\n" ); if (!spec_file_name) fatal_error( "missing .spec file\n" ); if (!parse_input_file( spec )) break; BuildDef32File( spec ); break; case MODE_RELAY16: if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] ); BuildRelays16(); break; case MODE_RELAY32: if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] ); BuildRelays32(); break; default: usage(1); break; } if (nb_errors) exit(1); if (output_file_name) { if (fclose( output_file ) < 0) fatal_perror( "fclose" ); if (output_file_source_name) assemble_file( output_file_source_name, output_file_name ); output_file_name = NULL; } return 0; }