install guiqwt on MacOS 10.7 with python 2.7.2

Discussion:

klaus

2012-01-01 22:58:13 UTC

problème de compilation de guiqwt:

error: unable to open output file 'build/temp.macosx-10.7-x86_64-2.7/
build/src.macosx-10.7-x86_64-2.7/guiqwt/_extmodule.o':

may somebody tell me what to do?

here comes the complete output,

thank you yours,
Klaus

MacBook-Pro-de-Klaus:guiqwt-2.1.6 klaushasselbach$ python setup.py
build_ext --fcompiler=gfortran install
running build_ext
running build_src
build_src
building extension "guiqwt._ext" sources
f2py options: []
adding 'build/src.macosx-10.7-x86_64-2.7/fortranobject.c' to
sources.
adding 'build/src.macosx-10.7-x86_64-2.7' to include_dirs.
building extension "guiqwt._mandel" sources
f2py options: []
adding 'build/src.macosx-10.7-x86_64-2.7/fortranobject.c' to
sources.
adding 'build/src.macosx-10.7-x86_64-2.7' to include_dirs.
adding 'build/src.macosx-10.7-x86_64-2.7/guiqwt/_mandel-
f2pywrappers2.f90' to sources.
building extension "guiqwt._scaler" sources
build_src: building npy-pkg config files
customize UnixCCompiler
customize UnixCCompiler using build_ext
customize UnixCCompiler
#### ['/Developer/usr/bin/clang', '-fno-strict-aliasing', '-fno-
common', '-dynamic', '-pipe', '-O2', '-fwrapv', '-DNDEBUG', '-g', '-
O3', '-Wall', '-Wstrict-prototypes'] #######
Missing compiler_cxx fix for UnixCCompiler
customize UnixCCompiler using build_ext
customize Gnu95FCompiler
Found executable /usr/local/bin/gfortran
customize Gnu95FCompiler using build_ext
building 'guiqwt._ext' extension
compiling C sources
C compiler: /Developer/usr/bin/clang -fno-strict-aliasing -fno-common -
dynamic -pipe -O2 -fwrapv -DNDEBUG -g -O3 -Wall -Wstrict-prototypes

compile options: '-Ibuild/src.macosx-10.7-x86_64-2.7 -I/opt/local/
Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-
packages/numpy/core/include -I/opt/local/Library/Frameworks/
Python.framework/Versions/2.7/include/python2.7 -c'
clang: build/src.macosx-10.7-x86_64-2.7/guiqwt/_extmodule.c
error: unable to open output file 'build/temp.macosx-10.7-x86_64-2.7/
build/src.macosx-10.7-x86_64-2.7/guiqwt/_extmodule.o': 'Error opening
output file 'build/temp.macosx-10.7-x86_64-2.7/build/src.macosx-10.7-
x86_64-2.7/guiqwt/_extmodule.o''
1 error generated.
error: unable to open output file 'build/temp.macosx-10.7-x86_64-2.7/
build/src.macosx-10.7-x86_64-2.7/guiqwt/_extmodule.o': 'Error opening
output file 'build/temp.macosx-10.7-x86_64-2.7/build/src.macosx-10.7-
x86_64-2.7/guiqwt/_extmodule.o''
1 error generated.
error: Command "/Developer/usr/bin/clang -fno-strict-aliasing -fno-
common -dynamic -pipe -O2 -fwrapv -DNDEBUG -g -O3 -Wall -Wstrict-
prototypes -Ibuild/src.macosx-10.7-x86_64-2.7 -I/opt/local/Library/
Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/
numpy/core/include -I/opt/local/Library/Frameworks/Python.framework/
Versions/2.7/include/python2.7 -c build/src.macosx-10.7-x86_64-2.7/
guiqwt/_extmodule.c -o build/temp.macosx-10.7-x86_64-2.7/build/
src.macosx-10.7-x86_64-2.7/guiqwt/_extmodule.o" failed with exit
status 1

Nicolas Bruyant

2012-11-29 22:59:08 UTC

Permalink

Hi,

i made it working by
installing gfortran
installing xcode command line tools
setting environement variable CC=gcc-4.2
sudo CC=gcc-4.2 python setup.py build_ext --fcompiler=gfortran build
install
sudo CC=gcc-4.2 python setup.py build_ext --inplace

hope it helps,
Nicolas

Post by klaus
error: unable to open output file 'build/temp.macosx-10.7-x86_64-2.7/
may somebody tell me what to do?
here comes the complete output,
thank you yours,
Klaus
MacBook-Pro-de-Klaus:guiqwt-2.1.6 klaushasselbach$ python setup.py
build_ext --fcompiler=gfortran install
running build_ext
running build_src
build_src
building extension "guiqwt._ext" sources
f2py options: []
adding 'build/src.macosx-10.7-x86_64-2.7/fortranobject.c' to
sources.
adding 'build/src.macosx-10.7-x86_64-2.7' to include_dirs.
building extension "guiqwt._mandel" sources
f2py options: []
adding 'build/src.macosx-10.7-x86_64-2.7/fortranobject.c' to
sources.
adding 'build/src.macosx-10.7-x86_64-2.7' to include_dirs.
adding 'build/src.macosx-10.7-x86_64-2.7/guiqwt/_mandel-
f2pywrappers2.f90' to sources.
building extension "guiqwt._scaler" sources
build_src: building npy-pkg config files
customize UnixCCompiler
customize UnixCCompiler using build_ext
customize UnixCCompiler
#### ['/Developer/usr/bin/clang', '-fno-strict-aliasing', '-fno-
common', '-dynamic', '-pipe', '-O2', '-fwrapv', '-DNDEBUG', '-g', '-
O3', '-Wall', '-Wstrict-prototypes'] #######
Missing compiler_cxx fix for UnixCCompiler
customize UnixCCompiler using build_ext
customize Gnu95FCompiler
Found executable /usr/local/bin/gfortran
customize Gnu95FCompiler using build_ext
building 'guiqwt._ext' extension
compiling C sources
C compiler: /Developer/usr/bin/clang -fno-strict-aliasing -fno-common -
dynamic -pipe -O2 -fwrapv -DNDEBUG -g -O3 -Wall -Wstrict-prototypes
compile options: '-Ibuild/src.macosx-10.7-x86_64-2.7 -I/opt/local/
Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-
packages/numpy/core/include -I/opt/local/Library/Frameworks/
Python.framework/Versions/2.7/include/python2.7 -c'
clang: build/src.macosx-10.7-x86_64-2.7/guiqwt/_extmodule.c
error: unable to open output file 'build/temp.macosx-10.7-x86_64-2.7/
build/src.macosx-10.7-x86_64-2.7/guiqwt/_extmodule.o': 'Error opening
output file 'build/temp.macosx-10.7-x86_64-2.7/build/src.macosx-10.7-
x86_64-2.7/guiqwt/_extmodule.o''
1 error generated.
error: unable to open output file 'build/temp.macosx-10.7-x86_64-2.7/
build/src.macosx-10.7-x86_64-2.7/guiqwt/_extmodule.o': 'Error opening
output file 'build/temp.macosx-10.7-x86_64-2.7/build/src.macosx-10.7-
x86_64-2.7/guiqwt/_extmodule.o''
1 error generated.
error: Command "/Developer/usr/bin/clang -fno-strict-aliasing -fno-
common -dynamic -pipe -O2 -fwrapv -DNDEBUG -g -O3 -Wall -Wstrict-
prototypes -Ibuild/src.macosx-10.7-x86_64-2.7 -I/opt/local/Library/
Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/
numpy/core/include -I/opt/local/Library/Frameworks/Python.framework/
Versions/2.7/include/python2.7 -c build/src.macosx-10.7-x86_64-2.7/
guiqwt/_extmodule.c -o build/temp.macosx-10.7-x86_64-2.7/build/
src.macosx-10.7-x86_64-2.7/guiqwt/_extmodule.o" failed with exit
status 1

Nicolas Bruyant

2012-11-29 21:51:18 UTC

Permalink

Hi,

SAme problem here:
i isntalled gfrotran from
http://prdownloads.sourceforge.net/hpc/gfortran-lion.tar.gz
then tar xvf gfortran-lion.tar.gz from /

then:
sudo python setup.py build

and it seems to work

Nicolas