termux-packages/packages/opencv/build.sh

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TERMUX_PKG_HOMEPAGE=https://opencv.org/
TERMUX_PKG_DESCRIPTION="Open Source Computer Vision Library"
TERMUX_PKG_LICENSE="Apache-2.0"
TERMUX_PKG_MAINTAINER="@termux"
TERMUX_PKG_VERSION=(4.5.5)
TERMUX_PKG_VERSION+=(1.22.3) # NumPy version
TERMUX_PKG_REVISION=1
TERMUX_PKG_SRCURL=(https://github.com/opencv/opencv/archive/${TERMUX_PKG_VERSION}.tar.gz
https://github.com/numpy/numpy/archive/refs/tags/v${TERMUX_PKG_VERSION[1]}.tar.gz)
TERMUX_PKG_SHA256=(a1cfdcf6619387ca9e232687504da996aaa9f7b5689986b8331ec02cb61d28ad
c8f3ec591e3f17b939220f2b9eabb4c5e2db330f8af62c0a3aeee8a4d1a6c0db)
TERMUX_PKG_DEPENDS="libc++, libjpeg-turbo, libpng, libprotobuf, libtiff, libwebp, openjpeg, openjpeg-tools, zlib"
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
-DANDROID_NO_TERMUX=OFF
-DWITH_OPENEXR=OFF
-DBUILD_PROTOBUF=OFF
-DPROTOBUF_UPDATE_FILES=ON
"
termux_step_post_get_source() {
mv numpy-${TERMUX_PKG_VERSION[1]} numpy
}
termux_step_pre_configure() {
termux_setup_protobuf
LDFLAGS+=" -llog"
find "$TERMUX_PKG_SRCDIR" -name CMakeLists.txt -o -name '*.cmake' | \
xargs -n 1 sed -i \
-e 's/\([^A-Za-z0-9_]ANDROID\)\([^A-Za-z0-9_]\)/\1_NO_TERMUX\2/g' \
-e 's/\([^A-Za-z0-9_]ANDROID\)$/\1_NO_TERMUX/g'
_NEED_DUMMY_LIBPTHREAD_A=
_LIBPTHREAD_A=$TERMUX_PREFIX/lib/libpthread.a
if [ ! -e $_LIBPTHREAD_A ]; then
_NEED_DUMMY_LIBPTHREAD_A=true
echo '!<arch>' > $_LIBPTHREAD_A
fi
_NEED_DUMMY_LIBRT_A=
_LIBRT_A=$TERMUX_PREFIX/lib/librt.a
if [ ! -e $_LIBRT_A ]; then
_NEED_DUMMY_LIBRT_A=true
echo '!<arch>' > $_LIBRT_A
fi
# For Python bindings
_PYTHON_VERSION=$(. $TERMUX_SCRIPTDIR/packages/python/build.sh; echo $_MAJOR_VERSION)
termux_setup_python_crossenv
pushd $TERMUX_PYTHON_CROSSENV_SRCDIR
_CROSSENV_PREFIX=$TERMUX_PKG_BUILDDIR/python-crossenv-prefix
python${_PYTHON_VERSION} -m crossenv \
$TERMUX_PREFIX/bin/python${_PYTHON_VERSION} \
${_CROSSENV_PREFIX}
popd
. ${_CROSSENV_PREFIX}/bin/activate
LDFLAGS+=" -lpython${_PYTHON_VERSION}"
export NPY_DISABLE_SVML=1
pushd $TERMUX_PKG_SRCDIR/numpy
pip install .
popd
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+="
-DPYTHON_DEFAULT_EXECUTABLE=python
-DPYTHON3_INCLUDE_PATH=$TERMUX_PREFIX/include/python${_PYTHON_VERSION}
-DPYTHON3_NUMPY_INCLUDE_DIRS=${_CROSSENV_PREFIX}/cross/lib/python${_PYTHON_VERSION}/site-packages/numpy/core/include
"
}
termux_step_post_make_install() {
if [ $_NEED_DUMMY_LIBPTHREAD_A ]; then
rm -f $_LIBPTHREAD_A
fi
if [ $_NEED_DUMMY_LIBRT_A ]; then
rm -f $_LIBRT_A
fi
}