如何获取 setup.py 测试以使用特定的 fortran 编译器？

Question

我正在尝试测试包含一些f90文件的 package。 如果我构建或安装并指定 fortran 编译器，它工作正常。 但是，当我尝试测试时，出现以下错误：

C:\Users\jsalvatier\workspace\scikits.bvp_solver>python setup.py config_fc --fcompiler=gfortran test
running config_fc
unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options
running test
running egg_info
running build_src
build_src
building extension "scikits.bvp_solver.bvp_solverf" sources
f2py options: []
  adding 'build\src.win32-2.6\fortranobject.c' to sources.
  adding 'build\src.win32-2.6' to include_dirs.
  adding 'build\src.win32-2.6\scikits\bvp_solver\lib\bvp_solverf-f2pywrappers2.f90' to sources.
building data_files sources
build_src: building npy-pkg config files
writing scikits.bvp_solver.egg-info\PKG-INFO
writing namespace_packages to scikits.bvp_solver.egg-info\namespace_packages.txt
writing top-level names to scikits.bvp_solver.egg-info\top_level.txt
writing dependency_links to scikits.bvp_solver.egg-info\dependency_links.txt
reading manifest file 'scikits.bvp_solver.egg-info\SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'scikits.bvp_solver.egg-info\SOURCES.txt'
running build_ext
customize Mingw32CCompiler
customize Mingw32CCompiler using build_ext
customize GnuFCompiler
Found executable C:\mingw\bin\g77.exe
gnu: no Fortran 90 compiler found
gnu: no Fortran 90 compiler found
Found executable C:\mingw\bin\g77.exe
customize GnuFCompiler
gnu: no Fortran 90 compiler found
gnu: no Fortran 90 compiler found
customize GnuFCompiler using build_ext
building 'scikits.bvp_solver.bvp_solverf' extension
compiling C sources
C compiler: gcc -mno-cygwin -O2 -Wall -Wstrict-prototypes

compile options: '-Ibuild\src.win32-2.6 -IC:\Python26\lib\site-packages\numpy\core\include -IC:\Python26\include -IC:\Python26\PC -c'
gcc -mno-cygwin -O2 -Wall -Wstrict-prototypes -Ibuild\src.win32-2.6 -IC:\Python26\lib\site-packages\numpy\core\include -IC:\Python26\include -IC:\Python26\PC -c build\src.win32-2.6\scikits\bvp_solver\lib\bvp_solverfmodule.c -o build\temp.win32-2.6\Release\build\src.win32-2.6\scikits\bvp_solver\lib\bvp_solverfmodule.o
Found executable C:\mingw\bin\gcc.exe
gcc -mno-cygwin -O2 -Wall -Wstrict-prototypes -Ibuild\src.win32-2.6 -IC:\Python26\lib\site-packages\numpy\core\include -IC:\Python26\include -IC:\Python26\PC -c build\src.win32-2.6\fortranobject.c -o build\temp.win32-2.6\Release\build\src.win32-2.6\fortranobject.o
compiling Fortran 90 module sources
XXX: module_build_dir='build\\temp.win32-2.6\\Release\\scikits\\bvp_solver' option ignored
XXX: Fix module_dir_switch for  GnuFCompiler
XXX: module_dirs=[] option ignored
XXX: Fix module_include_switch for  GnuFCompiler
Fortran f77 compiler: C:\mingw\bin\g77.exe -g -Wall -fno-second-underscore -mno-cygwin -O3 -funroll-loops
compile options: '-Ibuild\src.win32-2.6 -IC:\Python26\lib\site-packages\numpy\core\include -IC:\Python26\include -IC:\Python26\PC -c'
error: f90 not supported by GnuFCompiler needed for scikits\bvp_solver\lib\BVP_M.f90

有没有办法解决这个问题？ 我在 windows 7、python 2.6、numpy 1.4.1。

Answer 1

该 package 的文档建议构建如下：

python setup.py config --compiler=mingw32 build --compiler=mingw32 install

这应该适用于 mingw32 版本的 gfortran。 我没有可访问的 Windows 机器，但是当我使用 gfortran 构建其他 Python 模块（例如，numpy）时，命令类似于：

python setup.py build --fcompiler=gnu95

ETA：我误读了您问题的开头，现在我看到您可以构建但不能测试。 您是否仅使用“--compiler=mingw32”尝试过此操作？

Answer 2

我认为问题在于“测试”命令需要就地构建。

python setup.py config --fcompiler=gfortran build_ext --inplace

产生与以前相同的错误，但是

python setup.py config --fcompiler=gfortran build_ext

不是。

我能够通过

1. 以交互模式运行安装程序（python setup.py）

2. 将 fortran 编译器设置为 gfortran

3. 选择就地构建 (3)