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winebuild: Determine the appropriate as/ld/nm commands at the time they are needed.

oldstable
Alexandre Julliard 2009-02-04 19:31:54 +01:00
parent 63abc12461
commit d07f67acbc
4 changed files with 72 additions and 30 deletions
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4
tools/winebuild/build.h
View File

@ -119,6 +119,7 @@ enum target_platform
PLATFORM_UNSPECIFIED, PLATFORM_APPLE, PLATFORM_SOLARIS, PLATFORM_WINDOWS
};
extern char *target_alias;
extern enum target_cpu target_cpu;
extern enum target_platform target_platform;
@ -168,6 +169,9 @@ extern void warning( const char *msg, ... )
__attribute__ ((__format__ (__printf__, 1, 2)));
extern int output( const char *format, ... )
__attribute__ ((__format__ (__printf__, 1, 2)));
extern const char *get_as_command(void);
extern const char *get_ld_command(void);
extern const char *get_nm_command(void);
extern char *get_temp_file_name( const char *prefix, const char *suffix );
extern void output_standard_file_header(void);
extern FILE *open_input_file( const char *srcdir, const char *name );

14
tools/winebuild/import.c
View File

@ -527,21 +527,21 @@ static char *create_undef_symbols_file( DLLSPEC *spec )
static const char *ldcombine_files( DLLSPEC *spec, char **argv )
{
unsigned int i, len = 0;
const char *prog = get_ld_command();
char *cmd, *p, *ld_tmp_file, *undef_file;
int err;
undef_file = create_undef_symbols_file( spec );
len += strlen(undef_file) + 1;
ld_tmp_file = get_temp_file_name( output_file_name, ".o" );
if (!ld_command) ld_command = xstrdup("ld");
for (i = 0; argv[i]; i++) len += strlen(argv[i]) + 1;
cmd = p = xmalloc( len + strlen(ld_tmp_file) + 8 + strlen(ld_command) );
p += sprintf( cmd, "%s -r -o %s %s", ld_command, ld_tmp_file, undef_file );
cmd = p = xmalloc( len + strlen(ld_tmp_file) + 8 + strlen(prog) );
p += sprintf( cmd, "%s -r -o %s %s", prog, ld_tmp_file, undef_file );
for (i = 0; argv[i]; i++)
p += sprintf( p, " %s", argv[i] );
if (verbose) fprintf( stderr, "%s\n", cmd );
err = system( cmd );
if (err) fatal_error( "%s -r failed with status %d\n", ld_command, err );
if (err) fatal_error( "%s -r failed with status %d\n", prog, err );
free( cmd );
return ld_tmp_file;
}
@ -551,6 +551,7 @@ void read_undef_symbols( DLLSPEC *spec, char **argv )
{
size_t prefix_len;
FILE *f;
const char *prog = get_nm_command();
char *cmd, buffer[1024], name_prefix[16];
int err;
const char *name;
@ -564,9 +565,8 @@ void read_undef_symbols( DLLSPEC *spec, char **argv )
name = ldcombine_files( spec, argv );
if (!nm_command) nm_command = xstrdup("nm");
cmd = xmalloc( strlen(nm_command) + strlen(name) + 5 );
sprintf( cmd, "%s -u %s", nm_command, name );
cmd = xmalloc( strlen(prog) + strlen(name) + 5 );
sprintf( cmd, "%s -u %s", prog, name );
if (!(f = popen( cmd, "r" )))
fatal_error( "Cannot execute '%s'\n", cmd );

22
tools/winebuild/main.c
View File

@ -74,6 +74,7 @@ enum target_platform target_platform = PLATFORM_WINDOWS;
enum target_platform target_platform = PLATFORM_UNSPECIFIED;
#endif
char *target_alias = NULL;
char **lib_path = NULL;
char *input_file_name = NULL;
@ -162,6 +163,8 @@ static void set_target( const char *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 );
@ -184,25 +187,6 @@ static void set_target( const char *target )
}
free( spec );
if (!as_command)
{
as_command = xmalloc( strlen(target) + sizeof("-as") );
strcpy( as_command, target );
strcat( as_command, "-as" );
}
if (!ld_command)
{
ld_command = xmalloc( strlen(target) + sizeof("-ld") );
strcpy( ld_command, target );
strcat( ld_command, "-ld" );
}
if (!nm_command)
{
nm_command = xmalloc( strlen(target) + sizeof("-nm") );
strcpy( nm_command, target );
strcat( nm_command, "-nm" );
}
}
/* cleanup on program exit */

62
tools/winebuild/utils.c
View File

@ -193,6 +193,60 @@ int output( const char *format, ... )
return ret;
}
const char *get_as_command(void)
{
if (!as_command)
{
if (target_alias)
{
as_command = xmalloc( strlen(target_alias) + sizeof("-as") );
strcpy( as_command, target_alias );
strcat( as_command, "-as" );
}
else
{
as_command = xstrdup( "as" );
}
}
return as_command;
}
const char *get_ld_command(void)
{
if (!ld_command)
{
if (target_alias)
{
ld_command = xmalloc( strlen(target_alias) + sizeof("-ld") );
strcpy( ld_command, target_alias );
strcat( ld_command, "-ld" );
}
else
{
ld_command = xstrdup( "ld" );
}
}
return ld_command;
}
const char *get_nm_command(void)
{
if (!nm_command)
{
if (target_alias)
{
nm_command = xmalloc( strlen(target_alias) + sizeof("-nm") );
strcpy( nm_command, target_alias );
strcat( nm_command, "-nm" );
}
else
{
nm_command = xstrdup( "nm" );
}
}
return nm_command;
}
/* get a name for a temp file, automatically cleaned up on exit */
char *get_temp_file_name( const char *prefix, const char *suffix )
{
@ -315,15 +369,15 @@ int remove_stdcall_decoration( char *name )
*/
void assemble_file( const char *src_file, const char *obj_file )
{
const char *prog = get_as_command();
char *cmd;
int err;
if (!as_command) as_command = xstrdup("as");
cmd = xmalloc( strlen(as_command) + strlen(obj_file) + strlen(src_file) + 6 );
sprintf( cmd, "%s -o %s %s", as_command, obj_file, src_file );
cmd = xmalloc( strlen(prog) + strlen(obj_file) + strlen(src_file) + 6 );
sprintf( cmd, "%s -o %s %s", prog, obj_file, src_file );
if (verbose) fprintf( stderr, "%s\n", cmd );
err = system( cmd );
if (err) fatal_error( "%s failed with status %d\n", as_command, err );
if (err) fatal_error( "%s failed with status %d\n", prog, err );
free( cmd );
}