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Sweden-Number/tools/winegcc/winegcc.c
Alexandre Julliard 2d52cfa958 Allow multiple -B options. 
Do not pass the -Btools/winebuild magic option to the compiler to
avoid warnings.
Pass to the linker even the libraries we didn't find in the lib search
path, in case we are not using the standard paths.
2004-03-09 04:49:42 +00:00

840 lines
24 KiB
C
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/*
* MinGW wrapper: makes gcc behave like MinGW.
*
* Copyright 2000 Manuel Novoa III
* Copyright 2000 Francois Gouget
* Copyright 2002 Dimitrie O. Paun
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* DESCRIPTION
*
* all options for gcc start with '-' and are for the most part
* single options (no parameters as separate argument).
* There are of course exceptions to this rule, so here is an
* exhaustive list of options that do take parameters (potentially)
* as a separate argument:
*
* Compiler:
* -x language
* -o filename
* -aux-info filename
*
* Preprocessor:
* -D name
* -U name
* -I dir
* -MF file
* -MT target
* -MQ target
* (all -i.* arg)
* -include file
* -imacros file
* -idirafter dir
* -iwithprefix dir
* -iwithprefixbefore dir
* -isystem dir
* -A predicate=answer
*
* Linking:
* -l library
* -Xlinker option
* -u symbol
*
* Misc:
* -b machine
* -V version
* -G num (see NOTES below)
*
* NOTES
* There is -G option for compatibility with System V that
* takes no parameters. This makes "-G num" parsing ambiguous.
* This option is synonymous to -shared, and as such we will
* not support it for now.
*
* Special interest options
*
* Assembler Option
* -Wa,option
*
* Linker Options
* object-file-name -llibrary -nostartfiles -nodefaultlibs
* -nostdlib -s -static -static-libgcc -shared -shared-libgcc
* -symbolic -Wl,option -Xlinker option -u symbol
*
* Directory Options
* -Bprefix -Idir -I- -Ldir -specs=file
*
* Target Options
* -b machine -V version
*
* Please note that the Target Options are relevant to everything:
* compiler, linker, assembler, preprocessor.
*
*/
#include "config.h"
#include "wine/port.h"
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <errno.h>
#include "utils.h"
static const char* app_loader_template =
"#!/bin/sh\n"
"\n"
"appname=\"%s\"\n"
"# determine the application directory\n"
"appdir=''\n"
"case \"$0\" in\n"
" */*)\n"
" # $0 contains a path, use it\n"
" appdir=`dirname \"$0\"`\n"
" ;;\n"
" *)\n"
" # no directory in $0, search in PATH\n"
" saved_ifs=$IFS\n"
" IFS=:\n"
" for d in $PATH\n"
" do\n"
" IFS=$saved_ifs\n"
" if [ -x \"$d/$appname\" ]; then appdir=\"$d\"; break; fi\n"
" done\n"
" ;;\n"
"esac\n"
"\n"
"while true; do\n"
" case \"$1\" in\n"
" --debugmsg)\n"
" debugmsg=\"$1 $2\"\n"
" shift; shift;\n"
" ;;\n"
" *)\n"
" break\n"
" ;;\n"
" esac\n"
"done\n"
"\n"
"# figure out the full app path\n"
"if [ -n \"$appdir\" ]; then\n"
" apppath=\"$appdir/$appname\"\n"
" WINEDLLPATH=\"$appdir:$WINEDLLPATH\"\n"
" export WINEDLLPATH\n"
"else\n"
" apppath=\"$appname\"\n"
"fi\n"
"\n"
"# determine the WINELOADER\n"
"if [ ! -x \"$WINELOADER\" ]; then WINELOADER=\"wine\"; fi\n"
"\n"
"# and try to start the app\n"
"exec \"$WINELOADER\" $debugmsg -- \"$apppath\" \"$@\"\n"
;
static int keep_generated = 0;
static strarray* tmp_files;
struct options
{
enum { proc_cc = 0, proc_cxx = 1, proc_cpp = 2} processor;
int use_msvcrt;
int nostdinc;
int nostdlib;
int nodefaultlibs;
int noshortwchar;
int gui_app;
int compile_only;
int wine_mode;
const char* output_name;
strarray* prefix;
strarray* lib_dirs;
strarray* linker_args;
strarray* compiler_args;
strarray* winebuild_args;
strarray* files;
};
static void clean_temp_files()
{
int i;
if (keep_generated) return;
for (i = 0; i < tmp_files->size; i++)
unlink(tmp_files->base[i]);
}
char* get_temp_file(const char* prefix, const char* suffix)
{
char* tmp = strmake("%s-XXXXXX%s", prefix, suffix);
int fd = mkstemps( tmp, strlen(suffix) );
if (fd == -1)
{
/* could not create it in current directory, try in /tmp */
free(tmp);
tmp = strmake("/tmp/%s-XXXXXX%s", prefix, suffix);
fd = mkstemps( tmp, strlen(suffix) );
if (fd == -1) error( "could not create temp file" );
}
close( fd );
strarray_add(tmp_files, tmp);
return tmp;
}
static const strarray* get_translator(struct options* opts)
{
static strarray* cpp = 0;
static strarray* cc = 0;
static strarray* cxx = 0;
switch(opts->processor)
{
case proc_cpp:
if (!cpp) cpp = strarray_fromstring(CPP, " ");
return cpp;
case proc_cc:
if (!cc) cc = strarray_fromstring(CC, " ");
return cc;
case proc_cxx:
if (!cxx) cxx = strarray_fromstring(CXX, " ");
return cxx;
}
error("Unknown processor");
}
static void compile(struct options* opts)
{
strarray* comp_args = strarray_alloc();
int j, gcc_defs = 0;
switch(opts->processor)
{
case proc_cpp: gcc_defs = 1; break;
#ifdef __GNUC__
/* Note: if the C compiler is gcc we assume the C++ compiler is too */
/* mixing different C and C++ compilers isn't supported in configure anyway */
case proc_cc: gcc_defs = 1; break;
case proc_cxx: gcc_defs = 1; break;
#else
case proc_cc: gcc_defs = 0; break;
case proc_cxx: gcc_defs = 0; break;
#endif
}
strarray_addall(comp_args, get_translator(opts));
if (opts->processor != proc_cpp)
{
#ifdef CC_FLAG_SHORT_WCHAR
if (!opts->wine_mode && !opts->noshortwchar)
{
strarray_add(comp_args, CC_FLAG_SHORT_WCHAR);
strarray_add(comp_args, "-DWINE_UNICODE_NATIVE");
}
#endif
strarray_addall(comp_args, strarray_fromstring(DLLFLAGS, " "));
}
if (!opts->wine_mode && !opts->nostdinc)
{
if (opts->use_msvcrt)
{
strarray_add(comp_args, "-I" INCLUDEDIR "/msvcrt");
strarray_add(comp_args, "-D__MSVCRT__");
}
strarray_add(comp_args, "-I" INCLUDEDIR "/windows");
}
strarray_add(comp_args, "-DWIN32");
strarray_add(comp_args, "-D_WIN32");
strarray_add(comp_args, "-D__WIN32");
strarray_add(comp_args, "-D__WIN32__");
strarray_add(comp_args, "-D__WINNT");
strarray_add(comp_args, "-D__WINNT__");
if (gcc_defs)
{
strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__))");
strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__))");
strarray_add(comp_args, "-D__fastcall=__attribute__((__fastcall__))");
strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__))");
strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__))");
strarray_add(comp_args, "-D_fastcall=__attribute__((__fastcall__))");
strarray_add(comp_args, "-D__declspec(x)=__declspec_##x");
strarray_add(comp_args, "-D__declspec_align(x)=__attribute__((aligned(x)))");
strarray_add(comp_args, "-D__declspec_allocate(x)=__attribute__((section(x)))");
strarray_add(comp_args, "-D__declspec_deprecated=__attribute__((deprecated))");
strarray_add(comp_args, "-D__declspec_dllimport=__attribute__((dllimport))");
strarray_add(comp_args, "-D__declspec_dllexport=__attribute__((dllexport))");
strarray_add(comp_args, "-D__declspec_naked=__attribute__((naked))");
strarray_add(comp_args, "-D__declspec_noinline=__attribute__((noinline))");
strarray_add(comp_args, "-D__declspec_noreturn=__attribute__((noreturn))");
strarray_add(comp_args, "-D__declspec_nothrow=__attribute__((nothrow))");
strarray_add(comp_args, "-D__declspec_novtable=__attribute__(())"); /* ignore it */
strarray_add(comp_args, "-D__declspec_selectany=__attribute__((weak))");
strarray_add(comp_args, "-D__declspec_thread=__thread");
}
/* Wine specific defines */
strarray_add(comp_args, "-D__WINE__");
strarray_add(comp_args, "-D__int8=char");
strarray_add(comp_args, "-D__int16=short");
/* FIXME: what about 64-bit platforms? */
strarray_add(comp_args, "-D__int32=int");
#ifdef HAVE_LONG_LONG
strarray_add(comp_args, "-D__int64=long long");
#endif
/* options we handle explicitly */
if (opts->compile_only)
strarray_add(comp_args, "-c");
if (opts->output_name)
{
strarray_add(comp_args, "-o");
strarray_add(comp_args, opts->output_name);
}
/* the rest of the pass-through parameters */
for ( j = 0 ; j < opts->compiler_args->size ; j++ )
strarray_add(comp_args, opts->compiler_args->base[j]);
/* last, but not least, the files */
for ( j = 0; j < opts->files->size; j++ )
strarray_add(comp_args, opts->files->base[j]);
spawn(opts->prefix, comp_args);
}
static const char* compile_to_object(struct options* opts, const char* file)
{
struct options copts;
char* base_name;
/* make a copy we so don't change any of the initial stuff */
/* a shallow copy is exactly what we want in this case */
base_name = get_basename(file);
copts = *opts;
copts.processor = proc_cc;
copts.output_name = get_temp_file(base_name, ".o");
copts.compile_only = 1;
copts.files = strarray_alloc();
strarray_add(copts.files, file);
compile(&copts);
strarray_free(copts.files);
free(base_name);
return copts.output_name;
}
static void build(struct options* opts)
{
static const char *stdlibpath[] = { DLLDIR, LIBDIR, "/usr/lib", "/usr/local/lib", "/lib" };
strarray *lib_dirs, *files;
strarray *spec_args, *comp_args, *link_args;
char *spec_c_name, *spec_o_name, *base_file, *base_name;
const char* output_name;
const char* winebuild = getenv("WINEBUILD");
int generate_app_loader = 1;
int j;
/* NOTE: for the files array we'll use the following convention:
* -axxx: xxx is an archive (.a)
* -dxxx: xxx is a DLL (.def)
* -lxxx: xxx is an unsorted library
* -oxxx: xxx is an object (.o)
* -rxxx: xxx is a resource (.res)
* -sxxx: xxx is a shared lib (.so)
*/
if (!winebuild) winebuild = "winebuild";
output_name = opts->output_name ? opts->output_name : "a.out";
/* get base filename by removing the .exe extension, if present */
base_file = strdup(output_name);
if (strendswith(base_file, ".exe.so"))
{
base_file[strlen(base_file) - 7] = 0;
generate_app_loader = 0;
}
else if (strendswith(base_file, ".exe")) base_file[strlen(base_file) - 4] = 0;
if ((base_name = strrchr(base_file, '/'))) base_name++;
else base_name = base_file;
/* 'winegcc -o app xxx.exe.so' only creates the load script */
if (opts->files->size == 1 && strendswith(opts->files->base[0], ".exe.so"))
{
create_file(base_file, 0755, app_loader_template, opts->files->base[0]);
return;
}
/* prepare the linking path */
lib_dirs = strarray_dup(opts->lib_dirs);
if (!opts->wine_mode)
{
for ( j = 0; j < sizeof(stdlibpath)/sizeof(stdlibpath[0]);j++ )
strarray_add(lib_dirs, stdlibpath[j]);
}
/* mark the files with their appropriate type */
files = strarray_alloc();
for ( j = 0; j < opts->files->size; j++ )
{
const char* file = opts->files->base[j];
if (file[0] != '-')
{
switch(get_file_type(file))
{
case file_rc:
/* FIXME: invoke wrc to build it */
error("Can't compile .rc file at the moment: %s", file);
break;
case file_res:
strarray_add(files, strmake("-r%s", file));
break;
case file_obj:
strarray_add(files, strmake("-o%s", file));
break;
case file_na:
error("File does not exist: %s", file);
break;
default:
file = compile_to_object(opts, file);
strarray_add(files, strmake("-o%s", file));
break;
}
}
else if (file[1] == 'l')
{
char* fullname = 0;
switch(get_lib_type(lib_dirs, file + 2, &fullname))
{
case file_arh:
strarray_add(files, strmake("-a%s", fullname));
break;
case file_dll:
strarray_add(files, strmake("-d%s", file + 2));
break;
case file_so:
strarray_add(files, strmake("-s%s", file + 2));
break;
default:
/* keep it anyway, the linker may know what to do with it */
strarray_add(files, file);
break;
}
free(fullname);
}
}
/* add the default libraries, if needed */
if (!opts->nostdlib)
{
if (opts->use_msvcrt) strarray_add(files, "-dmsvcrt");
}
if (!opts->wine_mode && !opts->nodefaultlibs)
{
if (opts->gui_app)
{
strarray_add(files, "-dshell32");
strarray_add(files, "-dcomdlg32");
strarray_add(files, "-dgdi32");
}
strarray_add(files, "-dadvapi32");
strarray_add(files, "-duser32");
strarray_add(files, "-dkernel32");
}
/* run winebuild to generate the .spec.c file */
spec_args = strarray_alloc();
spec_c_name = get_temp_file(base_name, ".spec.c");
strarray_add(spec_args, winebuild);
strarray_add(spec_args, "-o");
strarray_add(spec_args, spec_c_name);
strarray_add(spec_args, "--exe");
strarray_add(spec_args, strmake("%s.exe", base_name));
strarray_add(spec_args, opts->gui_app ? "-mgui" : "-mcui");
for ( j = 0; j < lib_dirs->size; j++ )
strarray_add(spec_args, strmake("-L%s", lib_dirs->base[j]));
for ( j = 0 ; j < opts->winebuild_args->size ; j++ )
strarray_add(spec_args, opts->winebuild_args->base[j]);
for ( j = 0; j < files->size; j++ )
{
const char* name = files->base[j] + 2;
switch(files->base[j][1])
{
case 'd':
strarray_add(spec_args, strmake("-l%s", name));
break;
case 'r':
strarray_add(spec_args, files->base[j]);
break;
case 'a':
case 'o':
strarray_add(spec_args, name);
break;
}
}
spawn(opts->prefix, spec_args);
/* compile the .spec.c file into a .spec.o file */
comp_args = strarray_alloc();
spec_o_name = get_temp_file(base_name, ".spec.o");
strarray_add(comp_args, CC);
strarray_addall(comp_args, strarray_fromstring(DLLFLAGS, " "));
strarray_add(comp_args, "-o");
strarray_add(comp_args, spec_o_name);
strarray_add(comp_args, "-c");
strarray_add(comp_args, spec_c_name);
spawn(opts->prefix, comp_args);
/* link everything together now */
link_args = strarray_alloc();
strarray_addall(link_args, get_translator(opts));
strarray_addall(link_args, strarray_fromstring(LDDLLFLAGS, " "));
strarray_add(link_args, "-o");
strarray_add(link_args, strmake("%s.exe.so", base_file));
for ( j = 0 ; j < opts->linker_args->size ; j++ )
strarray_add(link_args, opts->linker_args->base[j]);
for ( j = 0; j < lib_dirs->size; j++ )
strarray_add(link_args, strmake("-L%s", lib_dirs->base[j]));
strarray_add(link_args, spec_o_name);
for ( j = 0; j < files->size; j++ )
{
const char* name = files->base[j] + 2;
switch(files->base[j][1])
{
case 'l':
case 's':
strarray_add(link_args, strmake("-l%s", name));
break;
case 'a':
case 'o':
strarray_add(link_args, name);
break;
}
}
if (!opts->nostdlib)
{
strarray_add(link_args, "-lwine");
strarray_add(link_args, "-lm");
strarray_add(link_args, "-lc");
}
spawn(opts->prefix, link_args);
/* create the loader script */
if (generate_app_loader)
create_file(base_file, 0755, app_loader_template, strmake("%s.exe.so", base_name));
}
static void forward(int argc, char **argv, struct options* opts)
{
strarray* args = strarray_alloc();
int j;
strarray_addall(args, get_translator(opts));
for( j = 1; j < argc; j++ )
strarray_add(args, argv[j]);
spawn(opts->prefix, args);
}
/*
* Linker Options
* object-file-name -llibrary -nostartfiles -nodefaultlibs
* -nostdlib -s -static -static-libgcc -shared -shared-libgcc
* -symbolic -Wl,option -Xlinker option -u symbol
*/
static int is_linker_arg(const char* arg)
{
static const char* link_switches[] =
{
"-nostartfiles", "-nodefaultlibs", "-nostdlib", "-s",
"-static", "-static-libgcc", "-shared", "-shared-libgcc", "-symbolic"
};
int j;
switch (arg[1])
{
case 'l':
case 'u':
return 1;
case 'W':
if (strncmp("-Wl,", arg, 4) == 0) return 1;
break;
case 'X':
if (strcmp("-Xlinker", arg) == 0) return 1;
break;
}
for (j = 0; j < sizeof(link_switches)/sizeof(link_switches[0]); j++)
if (strcmp(link_switches[j], arg) == 0) return 1;
return 0;
}
/*
* Target Options
* -b machine -V version
*/
static int is_target_arg(const char* arg)
{
return arg[1] == 'b' || arg[2] == 'V';
}
/*
* Directory Options
* -Bprefix -Idir -I- -Ldir -specs=file
*/
static int is_directory_arg(const char* arg)
{
return arg[1] == 'B' || arg[1] == 'L' || arg[1] == 'I' || strncmp("-specs=", arg, 7) == 0;
}
/*
* MinGW Options
* -mno-cygwin -mwindows -mconsole -mthreads
*/
static int is_mingw_arg(const char* arg)
{
static const char* mingw_switches[] =
{
"-mno-cygwin", "-mwindows", "-mconsole", "-mthreads"
};
int j;
for (j = 0; j < sizeof(mingw_switches)/sizeof(mingw_switches[0]); j++)
if (strcmp(mingw_switches[j], arg) == 0) return 1;
return 0;
}
int main(int argc, char **argv)
{
int i, c, next_is_arg = 0, linking = 1;
int raw_compiler_arg, raw_linker_arg;
const char* option_arg;
struct options opts;
char* str;
/* setup tmp file removal at exit */
tmp_files = strarray_alloc();
atexit(clean_temp_files);
/* initialize options */
memset(&opts, 0, sizeof(opts));
opts.lib_dirs = strarray_alloc();
opts.files = strarray_alloc();
opts.linker_args = strarray_alloc();
opts.compiler_args = strarray_alloc();
opts.winebuild_args = strarray_alloc();
/* determine the processor type */
if (strendswith(argv[0], "winecpp")) opts.processor = proc_cpp;
else if (strendswith(argv[0], "++")) opts.processor = proc_cxx;
/* parse options */
for ( i = 1 ; i < argc ; i++ )
{
if (argv[i][0] == '-') /* option */
{
/* determine if tihs switch is followed by a separate argument */
next_is_arg = 0;
option_arg = 0;
switch(argv[i][1])
{
case 'x': case 'o': case 'D': case 'U':
case 'I': case 'A': case 'l': case 'u':
case 'b': case 'V': case 'G': case 'L':
case 'B':
if (argv[i][2]) option_arg = &argv[i][2];
else next_is_arg = 1;
break;
case 'i':
next_is_arg = 1;
break;
case 'a':
if (strcmp("-aux-info", argv[i]) == 0)
next_is_arg = 1;
break;
case 'X':
if (strcmp("-Xlinker", argv[i]) == 0)
next_is_arg = 1;
break;
case 'M':
c = argv[i][2];
if (c == 'F' || c == 'T' || c == 'Q')
{
if (argv[i][3]) option_arg = &argv[i][3];
else next_is_arg = 1;
}
break;
}
if (next_is_arg) option_arg = argv[i+1];
/* determine what options go 'as is' to the linker & the compiler */
raw_compiler_arg = raw_linker_arg = 0;
if (is_linker_arg(argv[i]))
{
raw_linker_arg = 1;
}
else
{
if (is_directory_arg(argv[i]) || is_target_arg(argv[i]))
raw_linker_arg = 1;
raw_compiler_arg = !is_mingw_arg(argv[i]);
}
/* these things we handle explicitly so we don't pass them 'as is' */
if (argv[i][1] == 'l' || argv[i][1] == 'I' || argv[i][1] == 'L')
raw_linker_arg = 0;
if (argv[i][1] == 'c' || argv[i][1] == 'L')
raw_compiler_arg = 0;
if (argv[i][1] == 'o')
raw_compiler_arg = raw_linker_arg = 0;
/* do a bit of semantic analysis */
switch (argv[i][1])
{
case 'B':
str = strdup(option_arg);
if (strendswith(str, "/tools/winebuild"))
{
opts.wine_mode = 1;
/* don't pass it to the compiler, this generates warnings */
raw_compiler_arg = raw_linker_arg = 0;
}
if (strendswith(str, "/")) str[strlen(str) - 1] = 0;
if (!opts.prefix) opts.prefix = strarray_alloc();
strarray_add(opts.prefix, str);
break;
case 'c': /* compile or assemble */
if (argv[i][2] == 0) opts.compile_only = 1;
/* fall through */
case 'S': /* generate assembler code */
case 'E': /* preprocess only */
if (argv[i][2] == 0) linking = 0;
break;
case 'f':
if (strcmp("-fno-short-wchar", argv[i]) == 0)
opts.noshortwchar = 1;
break;
case 'l':
strarray_add(opts.files, strmake("-l%s", option_arg));
break;
case 'L':
strarray_add(opts.lib_dirs, option_arg);
break;
case 'M': /* map file generation */
linking = 0;
break;
case 'm':
if (strcmp("-mno-cygwin", argv[i]) == 0)
opts.use_msvcrt = 1;
else if (strcmp("-mwindows", argv[i]) == 0)
opts.gui_app = 1;
else if (strcmp("-mconsole", argv[i]) == 0)
opts.gui_app = 0;
break;
case 'n':
if (strcmp("-nostdinc", argv[i]) == 0)
opts.nostdinc = 1;
else if (strcmp("-nodefaultlibs", argv[i]) == 0)
opts.nodefaultlibs = 1;
else if (strcmp("-nostdlib", argv[i]) == 0)
opts.nostdlib = 1;
break;
case 'o':
opts.output_name = option_arg;
break;
case 's':
if (strcmp("-static", argv[i]) == 0)
linking = -1;
else if(strcmp("-save-temps", argv[i]) == 0)
keep_generated = 1;
break;
case 'v':
if (argv[i][2] == 0) verbose++;
break;
case 'W':
if (strncmp("-Wl,", argv[i], 4) == 0)
{
if (strstr(argv[i], "-static"))
linking = -1;
}
else if (strncmp("-Wb,", argv[i], 4) == 0)
{
strarray* Wb = strarray_fromstring(argv[i] + 4, ",");
strarray_addall(opts.winebuild_args, Wb);
strarray_free(Wb);
}
break;
case '-':
if (strcmp("-static", argv[i]+1) == 0)
linking = -1;
break;
}
/* put the arg into the appropriate bucket */
if (raw_linker_arg)
{
strarray_add(opts.linker_args, argv[i]);
if (next_is_arg && (i + 1 < argc))
strarray_add(opts.linker_args, argv[i + 1]);
}
if (raw_compiler_arg)
{
strarray_add(opts.compiler_args, argv[i]);
if (next_is_arg && (i + 1 < argc))
strarray_add(opts.compiler_args, argv[i + 1]);
}
/* skip the next token if it's an argument */
if (next_is_arg) i++;
}
else
{
strarray_add(opts.files, argv[i]);
}
}
if (opts.processor == proc_cpp) linking = 0;
if (linking == -1) error("Static linking is not supported.");
if (opts.files->size == 0) forward(argc, argv, &opts);
else if (linking) build(&opts);
else compile(&opts);
return 0;
}
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