I have been trying to solve an issue that I've found when trying to install a python package in Lubuntu 17.04.
The package is for python 3.5 64bits. It's called RawPy and depends on the LibRaw library. I have installed the LibRaw library but when trying to install RawPy, it is not able to find some files of the LibRaw installation:
lubuntu@lubuntu:~$ sudo -H pip3 install rawpy
Collecting rawpy Using cached rawpy-0.9.0.tar.gz
Requirement already satisfied: numpy in /usr/local/lib/python3.5/dist-packages (from rawpy)
Building wheels for collected packages: rawpy Running setup.py bdist_wheel for rawpy ... error Complete output from command /usr/bin/python3.5 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-pyqrhjz2/rawpy/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/tmp9a3kr8dtpip-wheel- --python-tag cp35: running bdist_wheel running build running build_py creating build creating build/lib.linux-x86_64-3.5 creating build/lib.linux-x86_64-3.5/rawpy copying rawpy/__init__.py -> build/lib.linux-x86_64-3.5/rawpy copying rawpy/_version.py -> build/lib.linux-x86_64-3.5/rawpy copying rawpy/enhance.py -> build/lib.linux-x86_64-3.5/rawpy running build_ext building 'rawpy._rawpy' extension creating build/temp.linux-x86_64-3.5 x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fdebug-prefix-map=/build/python3.5-7CCmgg/python3.5-3.5.3=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -D_HAS_LIBRAW_CONFIG_H=0 -I/usr/local/lib/python3.5/dist-packages/numpy/core/include -I/usr/include/python3.5m -c _rawpy.cpp -o build/temp.linux-x86_64-3.5/_rawpy.o cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ In file included from /usr/local/lib/python3.5/dist-packages/numpy/core/include/numpy/ndarraytypes.h:1788:0, from /usr/local/lib/python3.5/dist-packages/numpy/core/include/numpy/ndarrayobject.h:18, from /usr/local/lib/python3.5/dist-packages/numpy/core/include/numpy/arrayobject.h:4, from _rawpy.cpp:482: /usr/local/lib/python3.5/dist-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp] #warning "Using deprecated NumPy API, disable it by " \ ^~~~~~~ In file included from _rawpy.cpp:484:0: def_helper.h:1:28: fatal error: libraw_version.h: No such file or directory #include "libraw_version.h" ^ compilation terminated. error: command 'x86_64-linux-gnu-gcc' failed with exit status 1 ---------------------------------------- Failed building wheel for rawpy Running setup.py clean for rawpy
Failed to build rawpy
Installing collected packages: rawpy Running setup.py install for rawpy ... error Complete output from command /usr/bin/python3.5 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-pyqrhjz2/rawpy/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-byii91yd-record/install-record.txt --single-version-externally-managed --compile: running install running build running build_py creating build creating build/lib.linux-x86_64-3.5 creating build/lib.linux-x86_64-3.5/rawpy copying rawpy/__init__.py -> build/lib.linux-x86_64-3.5/rawpy copying rawpy/_version.py -> build/lib.linux-x86_64-3.5/rawpy copying rawpy/enhance.py -> build/lib.linux-x86_64-3.5/rawpy running build_ext building 'rawpy._rawpy' extension creating build/temp.linux-x86_64-3.5 x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fdebug-prefix-map=/build/python3.5-7CCmgg/python3.5-3.5.3=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -D_HAS_LIBRAW_CONFIG_H=0 -I/usr/local/lib/python3.5/dist-packages/numpy/core/include -I/usr/include/python3.5m -c _rawpy.cpp -o build/temp.linux-x86_64-3.5/_rawpy.o cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ In file included from /usr/local/lib/python3.5/dist-packages/numpy/core/include/numpy/ndarraytypes.h:1788:0, from /usr/local/lib/python3.5/dist-packages/numpy/core/include/numpy/ndarrayobject.h:18, from /usr/local/lib/python3.5/dist-packages/numpy/core/include/numpy/arrayobject.h:4, from _rawpy.cpp:482: /usr/local/lib/python3.5/dist-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp] #warning "Using deprecated NumPy API, disable it by " \ ^~~~~~~ In file included from _rawpy.cpp:484:0: def_helper.h:1:28: fatal error: libraw_version.h: No such file or directory #include "libraw_version.h" ^ compilation terminated. error: command 'x86_64-linux-gnu-gcc' failed with exit status 1 ----------------------------------------
Command "/usr/bin/python3.5 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-pyqrhjz2/rawpy/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-byii91yd-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-pyqrhjz2/rawpy/
lubuntu@lubuntu:~$I have checked and that missing files exist at usr/local/lib/libraw. Tried to add that route using ldconfig but that didn't work.
LibRaw do seems to be installed. When I write ldconfig -p, I get:
libraw1394.so.11 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libraw1394.so.11
libraw_r.so.16 (libc6,x86-64) => /usr/local/lib/libraw_r.so.16
libraw_r.so.16 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libraw_r.so.16
libraw_r.so (libc6,x86-64) => /usr/local/lib/libraw_r.so
libraw.so.16 (libc6,x86-64) => /usr/local/lib/libraw.so.16
libraw.so.16 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libraw.so.16
libraw.so (libc6,x86-64) => /usr/local/lib/libraw.soAnd indeed:
lubuntu@lubuntu:~$ sudo apt install libraw-dev
Reading package lists...
Done Building dependency tree
Reading state information...
Done libraw-dev is already the newest version (0.18.1-1).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
lubuntu@lubuntu:~$The locations of the file are these:
lubuntu@lubuntu:~$ sudo find / -name libraw_version.h
/usr/include/libraw/libraw_version.h
/usr/local/include/libraw/libraw_version.h
/home/lubuntu/libraw/libraw/libraw_version.h
find: ‘/run/user/999/gvfs’: Permission denied
lubuntu@lubuntu:~$The third location is the download folder of the source code from GitHub. I also compiled the last version of the code but it didnt work
Is there any way to explicitly tell pip to look in certain path for dependencies? I have even thought oh changing the source to explicitly tell the path but I don't think that is the proper fix.
Someone any idea?
22 Answers
Disclaimer: I'm the developer of rawpy.
I'm not sure about the specific issue you have but I released a new version recently which provides binary packages (wheels) for Linux (in addition to Windows and macOS), so no more compilation or manual installation of libraw needed. Just reinstall rawpy and it should work out of the box.
1Try echo "/usr/local/lib" | sudo tee /etc/ld.so.conf.d/99local.conf
followed by sudo ldconfig.
This is tken from the installation instructions for rawpy.
1
