Hello, after a while of searching and some trial and error, I managed to compile the latest git version of GIMP on Snow Leopard (with 64bit kernel enabled). Since I didn't find a tutorial treating this particular subject I have written one and posted it here : http://clockwork.fr/how-to-compile-gimp-271-on-snow-leopard/ I was wondering whether anybody would have suggestions on how to improve on this process, especially on the two mac-specific problems (the twain compilation problem and the odd behavior of linking against libjpeg) Just to be more specific about these issues : when I tried to compile GIMP without installing libjpeg from source (and thus into /usr/local/lib) it complained about not being able to find the library even though other libraries (like glib, gtk or tiff) didn't seem to have problems. I did add the correct -I and -L flags to CFLAGS and LDFLAGS variables for the twain i join the compiler output at the end of this message, since I don't have a scanner I found it easier to just disable it by force Finally, I'd be more than happy to create an application bundle if someone could point me to a good tutorial on howto create those. (if there is a point of a bundle for the development release) Sincerly Jozef --------------------------------------- Making all in twain CC tw_func.o CC tw_util.o CC twain.o In file included from tw_func.c:68: tw_local.h:37: warning: function declaration isn’t a prototype tw_local.h:45: warning: function declaration isn’t a prototype tw_local.h:46: warning: function declaration isn’t a prototype tw_func.c:106: warning: no previous prototype for ‘FloatToFIX32’ In file included from twain.c:70: tw_local.h:37: warning: function declaration isn’t a prototype tw_local.h:45: warning: function declaration isn’t a prototype tw_local.h:46: warning: function declaration isn’t a prototype CC tw_mac.o twain.c:209: warning: no previous prototype for ‘scanImage’ twain.c: In function ‘getAppIdentity’: twain.c:235: warning: pointer targets in passing argument 1 of ‘__builtin___strcpy_chk’ differ in signedness twain.c:235: warning: pointer targets in passing argument 1 of ‘__inline_strcpy_chk’ differ in signedness twain.c:239: warning: pointer targets in passing argument 1 of ‘__builtin___strcpy_chk’ differ in signedness twain.c:239: warning: pointer targets in passing argument 1 of ‘__inline_strcpy_chk’ differ in signedness twain.c:240: warning: pointer targets in passing argument 1 of ‘__builtin___strcpy_chk’ differ in signedness twain.c:240: warning: pointer targets in passing argument 1 of ‘__inline_strcpy_chk’ differ in signedness twain.c:241: warning: pointer targets in passing argument 1 of ‘__builtin___strcpy_chk’ differ in signedness twain.c:241: warning: pointer targets in passing argument 1 of ‘__inline_strcpy_chk’ differ in signedness twain.c: At top level: twain.c:256: warning: no previous prototype for ‘initializeTwain’ In file included from tw_mac.c:36: tw_local.h:37: warning: function declaration isn’t a prototype tw_local.h:45: warning: function declaration isn’t a prototype tw_local.h:46: warning: function declaration isn’t a prototype tw_mac.c:44: warning: function declaration isn’t a prototype tw_mac.c: In function ‘twainSetupCallback’: tw_mac.c:105: warning: cast from pointer to integer of different size tw_mac.c:105: warning: assignment makes pointer from integer without a cast tw_mac.c: At top level: tw_mac.c:124: warning: no previous prototype for ‘unloadTwainLibrary’ tw_mac.c:150: warning: function declaration isn’t a prototype tw_mac.c: In function ‘twainQuitApplication’: tw_mac.c:150: warning: old-style function definition tw_mac.c:151: warning: implicit declaration of function ‘QuitApplicationEventLoop’ tw_mac.c: At top level: tw_mac.c:169: warning: function declaration isn’t a prototype tw_mac.c: In function ‘twainSetupMacUI’: tw_mac.c:169: warning: old-style function definition tw_mac.c:179: warning: ISO C90 forbids mixed declarations and code tw_mac.c:186: warning: pointer targets in passing argument 2 of ‘CFURLCreateFromFileSystemRepresentation’ differ in signedness tw_mac.c:189: warning: ISO C90 forbids mixed declarations and code tw_mac.c:195: warning: implicit declaration of function ‘BeginQDContextForApplicationDockTile’ tw_mac.c:195: warning: initialization makes pointer from integer without a cast tw_mac.c:196: warning: implicit declaration of function ‘EndQDContextForApplicationDockTile’ tw_mac.c:198: warning: implicit declaration of function ‘SetApplicationDockTileImage’ tw_mac.c: At top level: tw_mac.c:203: warning: function declaration isn’t a prototype tw_mac.c: In function ‘twainMain’: tw_mac.c:203: warning: old-style function definition tw_mac.c:224: warning: implicit declaration of function ‘RunApplicationEventLoop’ CCLD twain Undefined symbols: "_EndQDContextForApplicationDockTile", referenced from: _twainSetupMacUI in tw_mac.o "_BeginQDContextForApplicationDockTile", referenced from: _twainSetupMacUI in tw_mac.o "_SetApplicationDockTileImage", referenced from: _twainSetupMacUI in tw_mac.o ld: symbol(s) not found collect2: ld returned 1 exit status _______________________________________________ Gimp-developer mailing list Gimp-developer@xxxxxxxxxxxxxxxxxxxxxx https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer