Add Mach-O (Darwin file format) support.

loader/module.c

@@ -145,6 +145,13 @@ enum binary_type MODULE_GetBinaryType( HANDLE hfile )
             unsigned char ignored[12];
             unsigned short type;
         } elf;
+        struct
+        {
+            unsigned long magic;
+            unsigned long cputype;
+            unsigned long cpusubtype;
+            unsigned long filetype;
+        } macho;
         IMAGE_DOS_HEADER mz;
     } header;
 
@@ -168,6 +175,16 @@ enum binary_type MODULE_GetBinaryType( HANDLE hfile )
         return BINARY_UNKNOWN;
     }
 
+    /* Mach-o File with Endian set to Big Endian  or Little Endian*/
+    if (header.macho.magic == 0xfeedface || header.macho.magic == 0xecafdeef)
+    {
+        switch(header.macho.filetype)
+        {
+            case 0x8: /* MH_BUNDLE */ return BINARY_UNIX_LIB;
+        }
+        return BINARY_UNKNOWN;
+    }
+
     /* Not ELF, try DOS */
 
     if (header.mz.e_magic == IMAGE_DOS_SIGNATURE)