[matplotlib-devel] Problem compiling matplotlib from master
Hello, Since I've updated my master branch, I have a new error when installing matplotlib. It seems it doesn't find a header file from numpy: I've reinstalled numpy (development version), and I tried to reinstall everything (on python 2.6) but I still get the error. Am I the only one having installation problems ? Here is the (partial) traceback: building 'matplotlib._png' extension gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -fPIC -DPY_ARRAY_UNIQUE_SYMBOL=MPL_ARRAY_API -DPYCXX_ISO_CPP_LIB=1 -I/usr/local/include -I/usr/include -I. -I/usr/include/libpng12 -I/usr/lib/pymodules/python2.6/numpy/core/include -I/usr/include/python2.6 -c src/_png.cpp -o build/temp.linux-x86_64-2.6/src/_png.o In file included from src/_png.cpp:31: src/file_compat.h:4:32: error: numpy/npy_3kcompat.h: No such file or directory In file included from src/_png.cpp:31: src/file_compat.h: In function ‘int npy_PyFile_CloseFile(PyObject*)’: src/file_compat.h:125: warning: deprecated conversion from string constant to ‘char*’ src/_png.cpp: In member function ‘Py::Object _png_module::write_png(const Py::Tuple)’: src/_png.cpp:137: error: ‘npy_PyFile_OpenFile’ was not declared in this scope src/_png.cpp:147: error: ‘npy_PyFile_Dup’ was not declared in this scope src/_png.cpp:243: error: ‘npy_PyFile_DupClose’ was not declared in this scope src/_png.cpp:264: error: ‘npy_PyFile_DupClose’ was not declared in this scope src/_png.cpp: In member function ‘PyObject* _png_module::_read_png(const Py::Object, bool, int)’: src/_png.cpp:321: error: ‘npy_PyFile_OpenFile’ was not declared in this scope src/_png.cpp:329: error: ‘npy_PyFile_Dup’ was not declared in this scope src/_png.cpp:577: error: ‘npy_PyFile_DupClose’ was not declared in this scope error: command 'gcc' failed with exit status 1 Thanks, N -- Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb___ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
Re: [matplotlib-devel] Problem compiling matplotlib from master
It thinks the Numpy header files are here: /usr/lib/pymodules/python2.6/numpy/core/include are they there and from the right version of Numpy? When you run python (the same copy you're building with), and import numpy and print numpy.__version__ does that give the expected version. What does numpy.__file__ and numpy.get_version() give? Mike On 02/28/2013 11:24 AM, Nelle Varoquaux wrote: Hello, Since I've updated my master branch, I have a new error when installing matplotlib. It seems it doesn't find a header file from numpy: I've reinstalled numpy (development version), and I tried to reinstall everything (on python 2.6) but I still get the error. Am I the only one having installation problems ? Here is the (partial) traceback: building 'matplotlib._png' extension gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -fPIC -DPY_ARRAY_UNIQUE_SYMBOL=MPL_ARRAY_API -DPYCXX_ISO_CPP_LIB=1 -I/usr/local/include -I/usr/include -I. -I/usr/include/libpng12 -I/usr/lib/pymodules/python2.6/numpy/core/include -I/usr/include/python2.6 -c src/_png.cpp -o build/temp.linux-x86_64-2.6/src/_png.o In file included from src/_png.cpp:31: src/file_compat.h:4:32: error: numpy/npy_3kcompat.h: No such file or directory In file included from src/_png.cpp:31: src/file_compat.h: In function 'int npy_PyFile_CloseFile(PyObject*)': src/file_compat.h:125: warning: deprecated conversion from string constant to 'char*' src/_png.cpp: In member function 'Py::Object _png_module::write_png(const Py::Tuple)': src/_png.cpp:137: error: 'npy_PyFile_OpenFile' was not declared in this scope src/_png.cpp:147: error: 'npy_PyFile_Dup' was not declared in this scope src/_png.cpp:243: error: 'npy_PyFile_DupClose' was not declared in this scope src/_png.cpp:264: error: 'npy_PyFile_DupClose' was not declared in this scope src/_png.cpp: In member function 'PyObject* _png_module::_read_png(const Py::Object, bool, int)': src/_png.cpp:321: error: 'npy_PyFile_OpenFile' was not declared in this scope src/_png.cpp:329: error: 'npy_PyFile_Dup' was not declared in this scope src/_png.cpp:577: error: 'npy_PyFile_DupClose' was not declared in this scope error: command 'gcc' failed with exit status 1 Thanks, N -- Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb ___ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel -- Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb___ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
Re: [matplotlib-devel] Problem compiling matplotlib from master
That's weird. Did you try installing a stable numpy version instead? I tried compiling mpl against numpy 1.6.2 and everything worked out fine. I'm reinstalled everything, and it works fine. I still have problems when I switch from an old branch (before the merge of the packaging changes) and master, but I've resigned myself to destroy my virtualenv each time. Thanks for the inputs ! N -- Damon McDougall http://www.damon-is-a-geek.com Institute for Computational Engineering Sciences 201 E. 24th St. Stop C0200 The University of Texas at Austin Austin, TX 78712-1229 -- Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb___ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
Re: [matplotlib-devel] Problem compiling matplotlib from master
I often find that a `git clean -fxd` is enough, rather than blitzing my whole virtualenv. On 03/01/2013 10:16 AM, Nelle Varoquaux wrote: That's weird. Did you try installing a stable numpy version instead? I tried compiling mpl against numpy 1.6.2 and everything worked out fine. I'm reinstalled everything, and it works fine. I still have problems when I switch from an old branch (before the merge of the packaging changes) and master, but I've resigned myself to destroy my virtualenv each time. Thanks for the inputs ! N -- Damon McDougall http://www.damon-is-a-geek.com Institute for Computational Engineering Sciences 201 E. 24th St. Stop C0200 The University of Texas at Austin Austin, TX 78712-1229 -- Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb ___ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel -- Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb___ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
Re: [matplotlib-devel] Problem compiling matplotlib from master
On Thu, Feb 28, 2013 at 11:24 AM, Nelle Varoquaux nelle.varoqu...@gmail.com wrote: Hello, Since I've updated my master branch, I have a new error when installing matplotlib. It seems it doesn't find a header file from numpy: I've reinstalled numpy (development version), and I tried to reinstall everything (on python 2.6) but I still get the error. Am I the only one having installation problems ? Here is the (partial) traceback: building 'matplotlib._png' extension gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -fPIC -DPY_ARRAY_UNIQUE_SYMBOL=MPL_ARRAY_API -DPYCXX_ISO_CPP_LIB=1 -I/usr/local/include -I/usr/include -I. -I/usr/include/libpng12 -I/usr/lib/pymodules/python2.6/numpy/core/include -I/usr/include/python2.6 -c src/_png.cpp -o build/temp.linux-x86_64-2.6/src/_png.o In file included from src/_png.cpp:31: src/file_compat.h:4:32: error: numpy/npy_3kcompat.h: No such file or directory In file included from src/_png.cpp:31: src/file_compat.h: In function ‘int npy_PyFile_CloseFile(PyObject*)’: src/file_compat.h:125: warning: deprecated conversion from string constant to ‘char*’ src/_png.cpp: In member function ‘Py::Object _png_module::write_png(const Py::Tuple)’: src/_png.cpp:137: error: ‘npy_PyFile_OpenFile’ was not declared in this scope src/_png.cpp:147: error: ‘npy_PyFile_Dup’ was not declared in this scope src/_png.cpp:243: error: ‘npy_PyFile_DupClose’ was not declared in this scope src/_png.cpp:264: error: ‘npy_PyFile_DupClose’ was not declared in this scope src/_png.cpp: In member function ‘PyObject* _png_module::_read_png(const Py::Object, bool, int)’: src/_png.cpp:321: error: ‘npy_PyFile_OpenFile’ was not declared in this scope src/_png.cpp:329: error: ‘npy_PyFile_Dup’ was not declared in this scope src/_png.cpp:577: error: ‘npy_PyFile_DupClose’ was not declared in this scope error: command 'gcc' failed with exit status 1 Thanks, N -- Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb ___ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel That's weird. Did you try installing a stable numpy version instead? I tried compiling mpl against numpy 1.6.2 and everything worked out fine. -- Damon McDougall http://www.damon-is-a-geek.com Institute for Computational Engineering Sciences 201 E. 24th St. Stop C0200 The University of Texas at Austin Austin, TX 78712-1229 -- Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb ___ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
