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skvarkskvark
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Fix build speed problem
There was a small mistake in build-wheels.sh. It looped trough available python's and built opencv for each of them. The loop is not needed since multibuild sets the correct python to the PATH for the Docker container.
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‎travis/build-wheels.sh

+96-97
Original file line numberDiff line numberDiff line change
@@ -2,104 +2,103 @@
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set +e
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echo 'Begin build-wheel...'
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export PYTHON_VERSION=${PYTHON_VERSION/./}
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export PYTHON_VERSION=${MB_PYTHON_VERSION/./}
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echo 'MB_PYTHON_VERSION: ' $MB_PYTHON_VERSION
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echo 'PYTHON_VERSION: '$PYTHON_VERSION
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ENABLE_CONTRIB=$(<contrib.enabled)
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for PYBIN in /opt/python/cp$PYTHON_VERSION*/bin; do
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echo 'PWD : '$PWD
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echo 'PYBIN: '$PYBIN
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$PYBIN/pip install -r requirements.txt
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# Begin build
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echo 'Begin build'
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cd opencv
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mkdir build
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if [[ $PYTHON_VERSION == 2* ]] && [[ $ENABLE_CONTRIB == 0 ]]; then
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echo 'Config for Py2'
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cmake28 -H"." -B"build" -DCMAKE_BUILD_TYPE=Release -DBUILD_opencv_python3=OFF -DBUILD_opencv_java=OFF -DBUILD_SHARED_LIBS=OFF \
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-DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DWITH_IPP=OFF -DBUILD_DOCS=OFF \
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-DPYTHON2INTERP_FOUND=ON -DPYTHON2LIBS_FOUND=ON \
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-DPYTHON2_EXECUTABLE=$PYBIN/python \
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-DPYTHON2_VERSION_STRING=$($PYBIN/python -c "from platform import python_version; print python_version()") \
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-DPYTHON2_INCLUDE_PATH=$($PYBIN/python -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \
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-DPYTHON2_PACKAGES_PATH=$($PYBIN/python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())") \
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-DPYTHON2_NUMPY_INCLUDE_DIRS=$($PYBIN/python -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print(os.pathsep.join(numpy.distutils.misc_util.get_numpy_include_dirs()))") \
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-DPYTHON2_NUMPY_VERSION=$($PYBIN/python -c "import numpy; print(numpy.version.version)")
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fi
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if [[ $PYTHON_VERSION == 3* ]] && [[ $ENABLE_CONTRIB == 0 ]]; then
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echo 'Config for Py3'
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cmake28 -H"." -B"build" -DCMAKE_BUILD_TYPE=Release -DBUILD_opencv_python2=OFF -DBUILD_opencv_java=OFF -DBUILD_SHARED_LIBS=OFF \
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-DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DWITH_IPP=OFF -DBUILD_DOCS=OFF \
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-DPYTHON3INTERP_FOUND=ON -DPYTHON3LIBS_FOUND=ON \
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-DPYTHON3_EXECUTABLE=$PYBIN/python \
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-DPYTHON3_VERSION_STRING=$($PYBIN/python -c "from platform import python_version; print python_version()") \
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-DPYTHON3_INCLUDE_PATH=$($PYBIN/python -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \
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-DPYTHON3_PACKAGES_PATH=$($PYBIN/python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())") \
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-DPYTHON3_NUMPY_INCLUDE_DIRS=$($PYBIN/python -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print(os.pathsep.join(numpy.distutils.misc_util.get_numpy_include_dirs()))") \
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-DPYTHON3_NUMPY_VERSION=$($PYBIN/python -c "import numpy; print(numpy.version.version)")
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fi
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if [[ $PYTHON_VERSION == 2* ]] && [[ $ENABLE_CONTRIB == 1 ]]; then
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echo 'Config for Py2'
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cmake28 -H"." -B"build" -DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib/modules -DCMAKE_BUILD_TYPE=Release -DBUILD_opencv_python3=OFF -DBUILD_opencv_java=OFF -DBUILD_SHARED_LIBS=OFF \
50-
-DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DWITH_IPP=OFF -DBUILD_DOCS=OFF \
51-
-DPYTHON2INTERP_FOUND=ON -DPYTHON2LIBS_FOUND=ON \
52-
-DPYTHON2_EXECUTABLE=$PYBIN/python \
53-
-DPYTHON2_VERSION_STRING=$($PYBIN/python -c "from platform import python_version; print python_version()") \
54-
-DPYTHON2_INCLUDE_PATH=$($PYBIN/python -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \
55-
-DPYTHON2_PACKAGES_PATH=$($PYBIN/python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())") \
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-DPYTHON2_NUMPY_INCLUDE_DIRS=$($PYBIN/python -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print(os.pathsep.join(numpy.distutils.misc_util.get_numpy_include_dirs()))") \
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-DPYTHON2_NUMPY_VERSION=$($PYBIN/python -c "import numpy; print(numpy.version.version)")
58-
fi
59-
60-
if [[ $PYTHON_VERSION == 3* ]] && [[ $ENABLE_CONTRIB == 1 ]]; then
61-
echo 'Config for Py3'
62-
cmake28 -H"." -B"build" -DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib/modules -DCMAKE_BUILD_TYPE=Release -DBUILD_opencv_python2=OFF -DBUILD_opencv_java=OFF -DBUILD_SHARED_LIBS=OFF \
63-
-DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DWITH_IPP=OFF -DBUILD_DOCS=OFF \
64-
-DPYTHON3INTERP_FOUND=ON -DPYTHON3LIBS_FOUND=ON \
65-
-DPYTHON3_EXECUTABLE=$PYBIN/python \
66-
-DPYTHON3_VERSION_STRING=$($PYBIN/python -c "from platform import python_version; print python_version()") \
67-
-DPYTHON3_INCLUDE_PATH=$($PYBIN/python -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \
68-
-DPYTHON3_PACKAGES_PATH=$($PYBIN/python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())") \
69-
-DPYTHON3_NUMPY_INCLUDE_DIRS=$($PYBIN/python -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print(os.pathsep.join(numpy.distutils.misc_util.get_numpy_include_dirs()))") \
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-DPYTHON3_NUMPY_VERSION=$($PYBIN/python -c "import numpy; print(numpy.version.version)")
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fi
72-
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if [[ $PYTHON_VERSION == 2* ]]; then
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echo 'Build for Py2'
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(cd build; make -j8 opencv_python2)
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fi
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78-
if [[ $PYTHON_VERSION == 3* ]]; then
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echo 'Build for Py3'
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(cd build; make -j8 opencv_python3)
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fi
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83-
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# Moving back to opencv-python
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cd ..
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if [[ $PYTHON_VERSION == 2* ]]; then
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echo 'Copying *.so for Py2'
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cp opencv/build/lib/cv2.so cv2/
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fi
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if [[ $PYTHON_VERSION == 3* ]]; then
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echo 'Copying *.so for Py3'
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cp opencv/build/lib/python3/*.so cv2/
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fi
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# Build wheel
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echo 'Build wheel'
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$PYBIN/pip wheel . -w /io/wheelhouse/
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# Cleanup
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echo 'Cleanup'
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rm -fr opencv/build
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rm cv2/*.so
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done
11+
python -m pip install -r requirements.txt
12+
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# Begin build
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echo 'Begin build'
15+
cd opencv
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mkdir build
17+
18+
if [[ $PYTHON_VERSION == 2* ]] && [[ $ENABLE_CONTRIB == 0 ]]; then
19+
echo 'Config for Py2'
20+
cmake28 -H"." -B"build" -DCMAKE_BUILD_TYPE=Release -DBUILD_opencv_python3=OFF -DBUILD_opencv_java=OFF -DBUILD_SHARED_LIBS=OFF \
21+
-DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DWITH_IPP=OFF -DBUILD_DOCS=OFF \
22+
-DINSTALL_C_EXAMPLES=OFF -DINSTALL_PYTHON_EXAMPLES=OFF \
23+
-DPYTHON2INTERP_FOUND=ON -DPYTHON2LIBS_FOUND=ON \
24+
-DPYTHON2_EXECUTABLE=python \
25+
-DPYTHON2_VERSION_STRING=$(python -c "from platform import python_version; print python_version()") \
26+
-DPYTHON2_INCLUDE_PATH=$(python -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \
27+
-DPYTHON2_PACKAGES_PATH=$(python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())") \
28+
-DPYTHON2_NUMPY_INCLUDE_DIRS=$(python -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print(os.pathsep.join(numpy.distutils.misc_util.get_numpy_include_dirs()))") \
29+
-DPYTHON2_NUMPY_VERSION=$(python -c "import numpy; print(numpy.version.version)")
30+
fi
31+
32+
if [[ $PYTHON_VERSION == 3* ]] && [[ $ENABLE_CONTRIB == 0 ]]; then
33+
echo 'Config for Py3'
34+
cmake28 -H"." -B"build" -DCMAKE_BUILD_TYPE=Release -DBUILD_opencv_python2=OFF -DBUILD_opencv_java=OFF -DBUILD_SHARED_LIBS=OFF \
35+
-DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DWITH_IPP=OFF -DBUILD_DOCS=OFF \
36+
-DINSTALL_C_EXAMPLES=OFF -DINSTALL_PYTHON_EXAMPLES=OFF \
37+
-DPYTHON3INTERP_FOUND=ON -DPYTHON3LIBS_FOUND=ON \
38+
-DPYTHON3_EXECUTABLE=python \
39+
-DPYTHON3_VERSION_STRING=$(python -c "from platform import python_version; print python_version()") \
40+
-DPYTHON3_INCLUDE_PATH=$(python -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \
41+
-DPYTHON3_PACKAGES_PATH=$(python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())") \
42+
-DPYTHON3_NUMPY_INCLUDE_DIRS=$(python -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print(os.pathsep.join(numpy.distutils.misc_util.get_numpy_include_dirs()))") \
43+
-DPYTHON3_NUMPY_VERSION=$(python -c "import numpy; print(numpy.version.version)")
44+
fi
45+
46+
if [[ $PYTHON_VERSION == 2* ]] && [[ $ENABLE_CONTRIB == 1 ]]; then
47+
echo 'Config for Py2'
48+
cmake28 -H"." -B"build" -DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib/modules -DCMAKE_BUILD_TYPE=Release -DBUILD_opencv_python3=OFF -DBUILD_opencv_java=OFF -DBUILD_SHARED_LIBS=OFF \
49+
-DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DWITH_IPP=OFF -DBUILD_DOCS=OFF \
50+
-DINSTALL_C_EXAMPLES=OFF -DINSTALL_PYTHON_EXAMPLES=OFF \
51+
-DPYTHON2INTERP_FOUND=ON -DPYTHON2LIBS_FOUND=ON \
52+
-DPYTHON2_EXECUTABLE=python \
53+
-DPYTHON2_VERSION_STRING=$(python -c "from platform import python_version; print python_version()") \
54+
-DPYTHON2_INCLUDE_PATH=$(python -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \
55+
-DPYTHON2_PACKAGES_PATH=$(python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())") \
56+
-DPYTHON2_NUMPY_INCLUDE_DIRS=$(python -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print(os.pathsep.join(numpy.distutils.misc_util.get_numpy_include_dirs()))") \
57+
-DPYTHON2_NUMPY_VERSION=$(python -c "import numpy; print(numpy.version.version)")
58+
fi
59+
60+
if [[ $PYTHON_VERSION == 3* ]] && [[ $ENABLE_CONTRIB == 1 ]]; then
61+
echo 'Config for Py3'
62+
cmake28 -H"." -B"build" -DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib/modules -DCMAKE_BUILD_TYPE=Release -DBUILD_opencv_python2=OFF -DBUILD_opencv_java=OFF -DBUILD_SHARED_LIBS=OFF \
63+
-DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DWITH_IPP=OFF -DBUILD_DOCS=OFF \
64+
-DINSTALL_C_EXAMPLES=OFF -DINSTALL_PYTHON_EXAMPLES=OFF \
65+
-DPYTHON3INTERP_FOUND=ON -DPYTHON3LIBS_FOUND=ON \
66+
-DPYTHON3_EXECUTABLE=python \
67+
-DPYTHON3_VERSION_STRING=$(python -c "from platform import python_version; print python_version()") \
68+
-DPYTHON3_INCLUDE_PATH=$(python -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \
69+
-DPYTHON3_PACKAGES_PATH=$(python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())") \
70+
-DPYTHON3_NUMPY_INCLUDE_DIRS=$(python -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print(os.pathsep.join(numpy.distutils.misc_util.get_numpy_include_dirs()))") \
71+
-DPYTHON3_NUMPY_VERSION=$(python -c "import numpy; print(numpy.version.version)")
72+
fi
73+
74+
if [[ $PYTHON_VERSION == 2* ]]; then
75+
echo 'Build for Py2'
76+
(cd build; make -j8 opencv_python2)
77+
fi
78+
79+
if [[ $PYTHON_VERSION == 3* ]]; then
80+
echo 'Build for Py3'
81+
(cd build; make -j8 opencv_python3)
82+
fi
83+
84+
# Moving back to opencv-python
85+
cd ..
86+
87+
if [[ $PYTHON_VERSION == 2* ]]; then
88+
echo 'Copying *.so for Py2'
89+
cp opencv/build/lib/cv2.so cv2/
90+
fi
91+
92+
if [[ $PYTHON_VERSION == 3* ]]; then
93+
echo 'Copying *.so for Py3'
94+
cp opencv/build/lib/python3/*.so cv2/
95+
fi
96+
97+
# Build wheel
98+
echo 'Build wheel'
99+
python -m pip wheel . -w /io/wheelhouse/
100+
101+
# Cleanup
102+
echo 'Cleanup'
103+
rm -fr opencv/build
104+
rm cv2/*.so

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