Could NOT find PythonLibs (missing: PYTHON_LIBRARIES PYTHON_INCLUDE_DIRS)

[causes]

I'm trying to write ebuild for screencloud[1]. I have already dependencies solved and with source the configuration succeeds:

 

Found PythonLibs: /usr/lib64/libpython2.7.so (found version "2.7.8")

 

While emerging the ebuild i get this error:

 

CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:136 (message):
  Could NOT find PythonLibs (missing: PYTHON_LIBRARIES PYTHON_INCLUDE_DIRS)
  (Required is at least version "2.6")
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:343 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake/Modules/FindPythonLibs.cmake:210 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
  CMakeLists.txt:222 (find_package)

 

Here is the current ebuild:

 

# Distributed under the terms of the GNU General Public License v2

EAPI=5
PYTHON_COMPAT=( python{2_6,2_7} )

inherit cmake-utils python-r1

DESCRIPTION="screenshot sharing tool"
HOMEPAGE="https://github.com/olav-st/screencloud"
SRC_URI="https://github.com/olav-st/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~x86 ~amd64"
IUSE=""

DEPEND="
        dev-libs/quazip
        x11-libs/libqxt
        dev-python/PyQtMobility
"
RDEPEND="${DEPEND}"

S="${WORKDIR}/${P}/${PN}"

 

How can i fix the python configure step?

 

[1] https://github.com/olav-st/screencloud

 

[causes]

I got it fixed with:

src_configure(){
        python_foreach_impl cmake-utils_src_configure
}

 

But now it fails like this:

 

In file included from /var/tmp/portage/media-gfx/screencloud-1.1.6/work/screencloud-1.1.6/screencloud/src/audionotifier
.cpp:15:0:
/var/tmp/portage/media-gfx/screencloud-1.1.6/work/screencloud-1.1.6/screencloud/src/audionotifier.h:19:24: fatal error:
 QAudioOutput: No such file or directory
 #include <QAudioOutput>
                        ^
compilation terminated.
CMakeFiles/screencloud.dir/build.make:930: recipe for target 'CMakeFiles/screencloud.dir/src/audionotifier.cpp.o' faile
d
make[2]: *** [CMakeFiles/screencloud.dir/src/audionotifier.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
In file included from /var/tmp/portage/media-gfx/screencloud-1.1.6/work/screencloud-1.1.6/screencloud/src/systemtrayico
n.h:40:0,
                 from /var/tmp/portage/media-gfx/screencloud-1.1.6/work/screencloud-1.1.6/screencloud/src/systemtrayico
n.cpp:15:
/var/tmp/portage/media-gfx/screencloud-1.1.6/work/screencloud-1.1.6/screencloud/src/audionotifier.h:19:24: fatal error:
 QAudioOutput: No such file or directory
 #include <QAudioOutput>
                        ^
compilation terminated.
CMakeFiles/screencloud.dir/build.make:907: recipe for target 'CMakeFiles/screencloud.dir/src/systemtrayicon.cpp.o' fail
ed
make[2]: *** [CMakeFiles/screencloud.dir/src/systemtrayicon.cpp.o] Error 1
make[2]: Leaving directory '/var/tmp/portage/media-gfx/screencloud-1.1.6/work/screencloud-1.1.6/screencloud-python2_7'
CMakeFiles/Makefile2:60: recipe for target 'CMakeFiles/screencloud.dir/all' failed
make[1]: *** [CMakeFiles/screencloud.dir/all] Error 2
make[1]: Leaving directory '/var/tmp/portage/media-gfx/screencloud-1.1.6/work/screencloud-1.1.6/screencloud-python2_7'
Makefile:117: recipe for target 'all' failed
make: *** [all] Error 2

 

:-(

[sputnik]

You can try:

eselect python set python2.7

prior to the emerge.  Then remember to set it back to 3.3 when finished.

 

Else you might try python-updater, never hurts, often fixes obscure python-related problems.

Some ebuilds just don't automatically select the right version, I had that problem with compiz.  Solved with this:

pkg_setup() {
python_set_active_version 2
}

And then you have to add python to the INHERIT line.

Just shots in the dark you understand, not saying I know the problem.  Onnea