winegcc: Add support for Multiarch Architecture Specifiers (try 3)

[André Hentschel]

---
 tools/winegcc/winegcc.c |   43 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/tools/winegcc/winegcc.c b/tools/winegcc/winegcc.c
index 06aa200..a86df06 100644
--- a/tools/winegcc/winegcc.c
+++ b/tools/winegcc/winegcc.c
@@ -363,7 +363,7 @@ static char *get_lib_dir( struct options *opts )
 
     for (i = 0; i < sizeof(stdlibpath)/sizeof(stdlibpath[0]); i++)
     {
-        char *p, *buffer = xmalloc( strlen(stdlibpath[i]) + strlen(libwine) + 3 );
+        char *p, *buffer = xmalloc( strlen(stdlibpath[i]) + strlen(libwine) + strlen("x86_64-kfreebsd-gnu") + 1 );
         strcpy( buffer, stdlibpath[i] );
         p = buffer + strlen(buffer);
         while (p > buffer && p[-1] == '/') p--;
@@ -375,12 +375,53 @@ static char *get_lib_dir( struct options *opts )
             strcpy( p, "32" );
             strcat( p, libwine );
             if (check_platform( opts, buffer )) goto found;
+            switch(opts->target_cpu)
+            {
+            case CPU_x86:
+            case CPU_x86_64:
+                strcpy( p, "/i386-linux-gnu" );
+                strcat( p, libwine );
+                if (check_platform( opts, buffer )) goto found;
+                strcpy( p, "/i386-kfreebsd-gnu" );
+                break;
+            case CPU_ARM:
+            case CPU_ARM64:
+                strcpy( p, "/arm-linux-gnueabihf" );
+                strcat( p, libwine );
+                if (check_platform( opts, buffer )) goto found;
+                strcpy( p, "/arm-linux-gnueabi" );
+                strcat( p, libwine );
+                if (check_platform( opts, buffer )) goto found;
+                strcpy( p, "/arm-linux-gnu" );
+                break;
+            case CPU_POWERPC: strcpy( p, "/powerpc-linux-gnu" ); break;
+            default:
+                assert(0);
+            }
+            strcat( p, libwine );
+            if (check_platform( opts, buffer )) goto found;
         }
         if (opts->force_pointer_size == 8 || (!opts->force_pointer_size && (opts->target_cpu == CPU_x86_64 || opts->target_cpu == CPU_ARM64)))
         {
             strcpy( p, "64" );
             strcat( p, libwine );
             if (check_platform( opts, buffer )) goto found;
+            switch(opts->target_cpu)
+            {
+            case CPU_x86:
+            case CPU_x86_64:
+                strcpy( p, "/x86_64-linux-gnu" );
+                strcat( p, libwine );
+                if (check_platform( opts, buffer )) goto found;
+                strcpy( p, "/x86_64-kfreebsd-gnu" );
+                break;
+            case CPU_ARM:
+            case CPU_ARM64: strcpy( p, "/aarch64-linux-gnu" ); break;
+            default:
+                assert(0);
+            }
+            strcat( p, libwine );
+            if (check_platform( opts, buffer )) goto found;
         }
         free( buffer );
         continue;
-- 
1.7.10.4