Hi I am getting the error saying clang: error: unknown argument: '-mno-fused-madd' when I am trying to install kivy in virtualenv named kivyprogramming.
cc -fno-strict-aliasing -fno-common -dynamic -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -mno-fused-madd -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -Wno-error=unused-command-line-argument-hard-error-in-future -pipe -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c /private/tmp/pip-build-UDRH26/kivy/kivy/graphics/texture.c -o build/temp.macosx-10.9-intel-2.7/private/tmp/pip-build-UDRH26/kivy/kivy/graphics/texture.o -F/Library/Developer/CommandLineTools/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/System/Library/Frameworks -arch x86_64
clang: error: unknown argument: '-mno-fused-madd'
error: command 'cc' failed with exit status 1
even though I tried using : sudo ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future pip install kivy got the same error above clang: error: unknown argument: '-mno-fused-madd'
my gcc version:
$gcc --version
Configured with: --prefix=/Library/Developer/CommandLineTools/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 6.0 (clang-600.0.56) (based on LLVM 3.5svn)
Target: x86_64-apple-darwin13.1.0
Thread model: posix
Also got error compiling cython file
cythoning /private/var/folders/43/m1qv9zf53q19sqh6h9kg9pz80000gn/T/pip-build-Im9flX/kivy/kivy/graphics/texture.pyx to /private/var/folders/43/m1qv9zf53q19sqh6h9kg9pz80000gn/T/pip-build-Im9flX/kivy/kivy/graphics/texture.c
Error compiling Cython file:
------------------------------------------------------------
...
cpdef release(self)
cpdef get_pixel_color(self, int wx, int wy)
cdef void create_fbo(self)
cdef void delete_fbo(self)
cdef void apply(self)
^
------------------------------------------------------------
kivy/graphics/fbo.pxd:25:19: Signature not compatible with previous declaration
Error compiling Cython file:
------------------------------------------------------------
...
cdef void push_states(self, list names) except *
cdef void pop_state(self, str name) except *
cdef void pop_states(self, list names) except *
cdef void enter(self) except *
cdef void leave(self) except *
cdef void apply(self) except *
^
------------------------------------------------------------
Should I continue using fish shell as default shell for baking cake of kivy or do I have to switch back to bash shell that is default in my OSx mavericks ?
This is caused by an apparent bug in cython 0.22, which we haven't resolved in kivy master yet (it's not clear what's best, or whether we should fix part of the problem in cython itself). You can resolve it by using cython 0.21, or alternatively there's a pull request for a fix in kivy's github repository that you can try if you're willing to build the source manually.
I don't think it has anything to do with your using fish, that's probably just a coincidence with the cython update.