I noticed I failed to mention which version I'm using. This is latest SVN of the core module:
ivucica@theevilmacbook:~/Programs/gnustep/modules/core$ svn info | grep Revision Revision: 32865 On Fri, Apr 15, 2011 at 12:56, Ivan Vučica <[email protected]> wrote: > Hi! > > I currently have GNUstep installed, but I don't think there's a conflict at > the moment. I have GCC 4.4.5 installed, and clang 1.1. > > Here's what I'm doing. I am forcing use of clang as a compiler, I am > telling GNUstep where to find the runtime (using beautiful trick that Jason > Felice added to Zcode's configure) and I'm telling gnustep-base where to > find libffi. > > cd gnustep/modules/core/make > > CFLAGS=-I`gcc -E - <<< '#include <objc/objc.h>' | grep objc/objc.h | sed -n > -e '1{ > s/^# [0-9]* "// > s/".*// > s/\/objc\/objc\.h// > p > }'` ./configure CC=clang > > make > sudo make install > > cd ../base > > CFLAGS=-I`gcc -E - <<< '#include <objc/objc.h>' | grep objc/objc.h | sed -n > -e '1{ > s/^# [0-9]* "// > s/".*// > s/\/objc\/objc\.h// > p > }'` ./configure CC=clang > --with-ffi-include=/usr/include/i486-linux-gnu > > make > > > (I have hardcoded location of libffi.) > > This is where the thing falls apart: > > ivucica@theevilmacbook:~/Programs/gnustep/modules/core/base$ make > This is gnustep-make 2.6.0. Type 'make print-gnustep-make-help' for help. > Making all in Source ... > Making all in ObjectiveC2 ... > Making all for subproject ObjectiveC2... > Compiling file runtime.c ... > In file included from runtime.c:34: > /usr/lib/gcc/i486-linux-gnu/4.4.5/include/objc/objc.h:42:24: error: > redefinition of typedef 'BOOL' is invalid in C > [-Wtypedef-redefinition] > typedef unsigned char BOOL; > ^ > In file included from runtime.c:1: > ../../Headers/ObjectiveC2/runtime.h:71:23: note: previous definition is > here > typedef unsigned char BOOL; > ^ > 2 diagnostics generated. > make[4]: *** [obj/ObjectiveC2.obj/runtime.c.o] Error 1 > make[3]: *** [internal-subproject-all_] Error 2 > make[2]: *** [ObjectiveC2.all.subproject.variables] Error 2 > make[1]: *** [internal-all] Error 2 > make: *** [internal-all] Error 2 > > > As you can see, GCC 4.4's runtime, which is required to compile base, > conflicts with ObjectiveC2 subproject. (I presume objectivec2 is libobjc2?) > > It is required because, if I run with ./configure CC=clang, objc/objc.h > cannot be found: > .... > .... > checking the Objective-C runtime... GNU > checking for custom shared objc library... NONE > checking objc/runtime.h usability... no > checking objc/runtime.h presence... no > checking for objc/runtime.h... no > checking objc/objc.h usability... no > checking objc/objc.h presence... no > checking for objc/objc.h... no > Check to make sure you have a full installation of the GCC > compiler that includes the Objective-C headers and libraries > configure: error: Could not find Objective-C headers > > How do I get out of this dependency loop? > -- > Ivan Vučica > [email protected] > Coming soon for iPhone, Zombie Ball - http://j.mp/zbivmail > > > -- Ivan Vučica [email protected] Coming soon for iPhone, Zombie Ball - http://j.mp/zbivmail
_______________________________________________ Discuss-gnustep mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnustep
