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libwine: Use the argv[0] directory as bin directory only if all other methods fail.

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This commit is contained in:
Alexandre Julliard 2013-09-16 12:34:44 +02:00
parent b618910b84
commit 16c8ca8082
1 changed files with 27 additions and 8 deletions
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35
libs/wine/config.c
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@ -152,16 +152,16 @@ static char *get_runtime_libdir(void)
}
/* return the directory that contains the main exe at run-time */
static char *get_runtime_bindir( const char *argv0 )
static char *get_runtime_exedir(void)
{
char *p, *bindir, *cwd;
int len, size;
#ifdef EXE_LINK
char *p, *bindir;
int size;
for (size = 256; ; size *= 2)
{
int ret;
if (!(bindir = malloc( size ))) break;
if (!(bindir = malloc( size ))) return NULL;
if ((ret = readlink( EXE_LINK, bindir, size )) == -1) break;
if (ret != size)
{
@ -175,6 +175,14 @@ static char *get_runtime_bindir( const char *argv0 )
}
free( bindir );
#endif
return NULL;
}
/* return the base directory from argv0 */
static char *get_runtime_argvdir( const char *argv0 )
{
char *p, *bindir, *cwd;
int len, size;
if (!(p = strrchr( argv0, '/' ))) return NULL;
@ -370,21 +378,32 @@ void wine_init_argv0_path( const char *argv0 )
if (!(basename = strrchr( argv0, '/' ))) basename = argv0;
else basename++;
bindir = get_runtime_bindir( argv0 );
libdir = get_runtime_libdir();
bindir = get_runtime_exedir();
if (bindir && !is_valid_bindir( bindir ))
{
build_dir = running_from_build_dir( bindir );
free( bindir );
bindir = NULL;
}
libdir = get_runtime_libdir();
if (libdir && !bindir && !build_dir)
{
build_dir = running_from_build_dir( libdir );
if (!build_dir) bindir = build_path( libdir, LIB_TO_BINDIR );
}
if (!libdir && !bindir && !build_dir)
{
bindir = get_runtime_argvdir( argv0 );
if (bindir && !is_valid_bindir( bindir ))
{
build_dir = running_from_build_dir( bindir );
free( bindir );
bindir = NULL;
}
}
if (build_dir)
{
argv0_name = build_path( "loader/", basename );