494 lines
16 KiB
C
494 lines
16 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 "windef.h"
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#include "winbase.h"
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#include "build.h"
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int UsePIC = 0;
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int nb_debug_channels = 0;
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int nb_lib_paths = 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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/* we only support relay debugging on i386 */
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#ifdef __i386__
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int debugging = 1;
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#else
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int debugging = 0;
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#endif
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char **debug_channels = NULL;
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char **lib_path = NULL;
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char *input_file_name = NULL;
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char *spec_file_name = NULL;
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const char *output_file_name = NULL;
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char *ld_command = "ld";
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char *nm_command = "nm";
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static FILE *output_file;
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static const char *current_src_dir;
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static int nb_res_files;
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static char **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_DEBUG,
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MODE_RELAY16,
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MODE_RELAY32
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};
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static enum exec_mode_values exec_mode = MODE_NONE;
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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 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 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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/* 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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" -C --source-dir=DIR Look for source files in DIR\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 --export=FILE Export the symbols defined in the .spec or .def file\n"
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" -e --entry=FUNC Set the DLL entry point function (default: DllMain)\n"
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" -f FLAGS Compiler flags (only -fPIC is supported)\n"
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" -F --filename=DLLFILE Set the DLL filename (default: from input file name)\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 --ignore=SYM[,SYM] Ignore specified symbols when resolving imports\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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" --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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" -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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" -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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" --subsystem=SUBSYS Set the subsystem (one of native, windows, console)\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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" --debug [FILES] Build a .c file with the debug channels declarations\n"
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" --relay16 Build the 16-bit relay assembly routines\n"
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" --relay32 Build the 32-bit relay assembly routines\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_DEBUG,
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LONG_OPT_LDCMD,
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LONG_OPT_NMCMD,
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LONG_OPT_RELAY16,
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LONG_OPT_RELAY32,
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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:d:e:f:hi:kl:m:o:r:w";
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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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{ "debug", 0, 0, LONG_OPT_DEBUG },
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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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{ "relay16", 0, 0, LONG_OPT_RELAY16 },
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{ "relay32", 0, 0, LONG_OPT_RELAY32 },
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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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{ "source-dir", 1, 0, 'C' },
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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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{ "ignore", 1, 0, 'i' },
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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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{ "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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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 'C':
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current_src_dir = optarg;
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break;
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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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lib_path = xrealloc( lib_path, (nb_lib_paths+1) * sizeof(*lib_path) );
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lib_path[nb_lib_paths++] = xstrdup( optarg );
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break;
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case 'M':
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spec->owner_name = xstrdup( optarg );
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spec->type = SPEC_WIN16;
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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 'd':
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add_import_dll( optarg, 1 );
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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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/* 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 'i':
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{
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char *str = xstrdup( optarg );
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char *token = strtok( str, "," );
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while (token)
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{
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add_ignore_symbol( token );
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token = strtok( NULL, "," );
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}
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free( str );
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}
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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, 0 );
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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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if (!(output_file = fopen( optarg, "w" )))
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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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atexit( cleanup ); /* make sure we remove the output file on exit */
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break;
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case 'r':
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res_files = xrealloc( res_files, (nb_res_files+1) * sizeof(*res_files) );
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res_files[nb_res_files++] = xstrdup( optarg );
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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:
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set_exec_mode( MODE_DEF );
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break;
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case LONG_OPT_EXE:
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set_exec_mode( MODE_EXE );
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if (!spec->subsystem) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
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break;
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case LONG_OPT_DEBUG:
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set_exec_mode( MODE_DEBUG );
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break;
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case LONG_OPT_LDCMD:
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ld_command = xstrdup( optarg );
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break;
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case LONG_OPT_NMCMD:
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nm_command = xstrdup( optarg );
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break;
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case LONG_OPT_RELAY16:
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set_exec_mode( MODE_RELAY16 );
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break;
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case LONG_OPT_RELAY32:
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set_exec_mode( MODE_RELAY32 );
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break;
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case LONG_OPT_SUBSYSTEM:
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set_subsystem( optarg, spec );
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break;
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case LONG_OPT_VERSION:
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printf( "winebuild version " PACKAGE_VERSION "\n" );
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exit(0);
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case '?':
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usage(1);
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break;
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}
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}
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if (spec->file_name && !strchr( spec->file_name, '.' ))
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strcat( spec->file_name, exec_mode == MODE_EXE ? ".exe" : ".dll" );
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return &argv[optind];
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}
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/* load all specified resource files */
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static void load_resources( char *argv[], DLLSPEC *spec )
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{
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int i;
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char **ptr, **last;
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switch (spec->type)
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{
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case SPEC_WIN16:
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for (i = 0; i < nb_res_files; i++) load_res16_file( res_files[i], spec );
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break;
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case SPEC_WIN32:
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for (i = 0; i < nb_res_files; i++)
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{
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if (!load_res32_file( res_files[i], spec ))
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fatal_error( "%s is not a valid Win32 resource file\n", res_files[i] );
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}
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/* load any resource file found in the remaining arguments */
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for (ptr = last = argv; *ptr; ptr++)
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{
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if (!load_res32_file( *ptr, spec ))
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*last++ = *ptr; /* not a resource file, keep it in the list */
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}
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*last = NULL;
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break;
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}
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}
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static int parse_input_file( DLLSPEC *spec )
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{
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FILE *input_file = open_input_file( NULL, spec_file_name );
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char *extension = strrchr( spec_file_name, '.' );
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int result;
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if (extension && !strcmp( extension, ".def" ))
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result = parse_def_file( input_file, spec );
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else
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result = parse_spec_file( input_file, spec );
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close_input_file( input_file );
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return result;
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}
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/*******************************************************************
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* main
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*/
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int main(int argc, char **argv)
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{
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DLLSPEC *spec = alloc_dll_spec();
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#ifdef SIGHUP
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signal( SIGHUP, exit_on_signal );
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#endif
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signal( SIGTERM, exit_on_signal );
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signal( SIGINT, exit_on_signal );
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output_file = stdout;
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argv = parse_options( argc, argv, spec );
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switch(exec_mode)
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{
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case MODE_DLL:
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spec->characteristics |= IMAGE_FILE_DLL;
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load_resources( argv, spec );
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if (!spec_file_name) fatal_error( "missing .spec file\n" );
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if (!parse_input_file( spec )) break;
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switch (spec->type)
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{
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case SPEC_WIN16:
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if (argv[0])
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fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
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BuildSpec16File( output_file, spec );
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break;
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case SPEC_WIN32:
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read_undef_symbols( argv );
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BuildSpec32File( output_file, spec );
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break;
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default: assert(0);
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}
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break;
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case MODE_EXE:
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if (spec->type == SPEC_WIN16) fatal_error( "Cannot build 16-bit exe files\n" );
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if (!spec->file_name) fatal_error( "executable must be named via the -F option\n" );
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load_resources( argv, spec );
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if (spec_file_name && !parse_input_file( spec )) break;
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read_undef_symbols( argv );
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BuildSpec32File( output_file, spec );
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break;
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case MODE_DEF:
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if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
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if (spec->type == SPEC_WIN16) fatal_error( "Cannot yet build .def file for 16-bit dlls\n" );
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if (!spec_file_name) fatal_error( "missing .spec file\n" );
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if (!parse_input_file( spec )) break;
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BuildDef32File( output_file, spec );
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break;
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case MODE_DEBUG:
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BuildDebugFile( output_file, current_src_dir, argv );
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break;
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case MODE_RELAY16:
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if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
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BuildRelays16( output_file );
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break;
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case MODE_RELAY32:
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if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
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BuildRelays32( output_file );
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break;
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default:
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usage(1);
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break;
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}
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if (nb_errors) exit(1);
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if (output_file_name)
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{
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fclose( output_file );
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output_file_name = NULL;
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}
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return 0;
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}
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