Dear all Using gmake from macport allowed me to compile, the patch to clean, but I'm still not able to build universal binaries: fabian at orion-2:/opt/pjproject$ cat user.mak # You can create user.mak file in PJ root directory to specify # additional flags to compiler and linker. For example: export CFLAGS += -Wno-unused-label -Werror -O2 -arch i386 -arch x86_64 This results in the same errors as reported earlier. > http://pastebin.com/bY5gYyhB > > I have played around with various CFLAGS but always end up with the same errors if I specify more than one -arch param. Thanks a lot! Fabian -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20110412/4561aba1/attachment.html>