#50578: python34 + GCC + El Capitain -----------------------+-------------------------------- Reporter: citibob@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Keywords: | Port: -----------------------+-------------------------------- Changes to OS X 10.11 render GCC's Objective-C compiler useless. However, I want to compile the main part of Python in GCC (because my C++ / Fortran Cython modules use GCC). I tried to build Python (via MacPorts) using Clang for Objective-C and GCC for C/C++. The environment upon running ./configure included: CC='/Users/rpfische/macports/mpgompi-4.9.3/bin/gcc-mp-4.9' CXX='/Users/rpfische/macports/mpgompi-4.9.3/bin/gcc-mp-4.9' OBJC='/usr/bin/clang' OBJCXX='/usr/bin/clang++' HOWEVER... the build still tried to use GCC to compile Objective-C, and failed miserably: :info:destroot /Users/rpfische/macports/mpgompi-4.9.3/bin/gcc-mp-4.9 -pipe -Os -arch x86_64 -Wno-unused-result -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -o FileSettings.o -c ./FileSettings.m :info:destroot /usr/include/objc/NSObject.h:22:4: error: unknown type name 'instancetype' :info:destroot - (instancetype)self; :info:destroot ^ ... Log file attached. -- Ticket URL: <https://trac.macports.org/ticket/50578> MacPorts <https://www.macports.org/> Ports system for OS X