我试图为SciPy编译32位和64位体系结构,因为使用该库的一些应用程序只是一个拱形或另一个,遵循fewSOquestions的建议。这个命令已经在类似的建设工作,我大约两个月前,但现在看来,一些编译共享库都只是针对x86_64的:Pip/easy_install忽略SciPy安装中的ARCHFLAGS?
sudo ARCHFLAGS="-arch i386 -arch x86_64" pip install scipy
我试过这个命令的几个版本,包括在sudo
之前设置环境变量,其中包括-m32 -m64
在FFlags中,使用OSX命令行工具,完整的Xcode安装,使用clang代替official SciPy install instructions之后的OSX附带的LLVM,easy_install代替pip,甚至./configure'ing分开等,但我似乎无法得到它的工作。奇怪的是,一些公司用这两种架构建设。所以,但有些不是:
dhcp-10-249-71-202:~ kastman$ file /Library/Python/2.7/site-packages/scipy/optimize/*.so
/Library/Python/2.7/site-packages/scipy/optimize/_cobyla.so: Mach-O 64-bit bundle x86_64
/Library/Python/2.7/site-packages/scipy/optimize/_lbfgsb.so: Mach-O 64-bit bundle x86_64
/Library/Python/2.7/site-packages/scipy/optimize/_minpack.so: Mach-O 64-bit bundle x86_64
/Library/Python/2.7/site-packages/scipy/optimize/_nnls.so: Mach-O 64-bit bundle x86_64
/Library/Python/2.7/site-packages/scipy/optimize/_slsqp.so: Mach-O 64-bit bundle x86_64
/Library/Python/2.7/site-packages/scipy/optimize/_zeros.so: Mach-O universal binary with 2 architectures
/Library/Python/2.7/site-packages/scipy/optimize/_zeros.so (for architecture i386): Mach-O bundle i386
/Library/Python/2.7/site-packages/scipy/optimize/_zeros.so (for architecture x86_64): Mach-O 64-bit bundle x86_64
/Library/Python/2.7/site-packages/scipy/optimize/minpack2.so: Mach-O 64-bit bundle x86_64
/Library/Python/2.7/site-packages/scipy/optimize/moduleTNC.so: Mach-O universal binary with 2 architectures
/Library/Python/2.7/site-packages/scipy/optimize/moduleTNC.so (for architecture i386): Mach-O bundle i386
/Library/Python/2.7/site-packages/scipy/optimize/moduleTNC.so (for architecture x86_64): Mach-O 64-bit bundle x86_64
望着化妆日志,它看起来像正在成功地通过了这两个似乎工作的图书馆和那些ARGS不:
# Minpack doesn't build fat binaries
/usr/local/bin/gfortran -Wall -Wall -undefined dynamic_lookup -bundle build/temp.macosx-10.7-intel-2.7/build/src.macosx-10.7-intel-2.7/scipy/optimize/minpack2/minpack2module.o build/temp.macosx-10.7-intel-2.7/build/src.macosx-10.7-intel-2.7/fortranobject.o build/temp.macosx-10.7-intel-2.7/scipy/optimize/minpack2/dcsrch.o build/temp.macosx-10.7-intel-2.7/scipy/optimize/minpack2/dcstep.o -L/usr/local/gfortran/lib/gcc/x86_64-apple-darwin11/4.6.2 -Lbuild/temp.macosx-10.7-intel-2.7 -lgfortran -o build/lib.macosx-10.7-intel-2.7/scipy/optimize/minpack2.so
building 'scipy.optimize._slsqp' extension
compiling C sources
C compiler: clang -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 -arch i386 -arch x86_64 -pipe
#... but moduleTNC does.
llvm-gcc-4.2 -Wl,-F. -bundle -undefined dynamic_lookup -Wl,-F. -arch i386 -arch x86_64 build/temp.macosx-10.7-intel-2.7/scipy/optimize/tnc/moduleTNC.o build/temp.macosx-10.7-intel-2.7/scipy/optimize/tnc/tnc.o -Lbuild/temp.macosx-10.7-intel-2.7 -o build/lib.macosx-10.7-intel-2.7/scipy/optimize/moduleTNC.so
building 'scipy.optimize._cobyla' extension
compiling C sources
C compiler: clang -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 -arch i386 -arch x86_64 -pipe
是否有可能的差异是我使用的gfortran编译器?根据SciPy文档,我使用brew install gfortran
,这应该是很好的。我认为重要的一行是C编译器:clang这条线看起来几乎是相同的,包括两个-arch的。
最后最详细的建设我已经试过了:
sudo env ARCHFLAGS="-arch i386 -arch x86_64" ARCH="i386 x86_64" CC="clang" CXX="clang" FFLAGS="-ff2c -m32 -m64" pip install scipy
有谁有关于如何进一步诊断此建议?
(OSX 10.7,最近的MacBookPro,从CLI工具和Xcode的GCC编译)