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termux-packages/packages/python-torch/build.sh
2023-05-06 05:01:29 +00:00

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TERMUX_PKG_HOMEPAGE=https://pytorch.org/
TERMUX_PKG_DESCRIPTION="Tensors and Dynamic neural networks in Python"
TERMUX_PKG_LICENSE="BSD 3-Clause"
TERMUX_PKG_MAINTAINER="@termux"
TERMUX_PKG_VERSION=2.0.0
TERMUX_PKG_REVISION=3
TERMUX_PKG_SRCURL=git+https://github.com/pytorch/pytorch
TERMUX_PKG_DEPENDS="ffmpeg, libc++, libopenblas, libprotobuf, libzmq, opencv, python, python-numpy, python-pip"
TERMUX_PKG_HOSTBUILD=true
TERMUX_PKG_PYTHON_COMMON_DEPS="wheel, pyyaml, typing_extensions"
TERMUX_PKG_PYTHON_BUILD_DEPS="numpy"
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
-DANDROID_NO_TERMUX=OFF
-DBUILD_CUSTOM_PROTOBUF=OFF
-DBUILD_PYTHON=ON
-DBUILD_TEST=OFF
-DCMAKE_CXX_STANDARD=14
-DCMAKE_BUILD_TYPE=Release
-DCMAKE_INSTALL_PREFIX=${TERMUX_PKG_SRCDIR}/torch
-DCMAKE_PREFIX_PATH=${TERMUX_PYTHON_HOME}/site-packages
-DNUMPY_INCLUDE_DIR=${TERMUX_PYTHON_HOME}/site-packages/numpy/core/include
-DOpenBLAS_INCLUDE_DIR=${TERMUX_PREFIX}/include/openblas
-DPYTHON_INCLUDE_DIR=${TERMUX_PREFIX}/include/python${TERMUX_PYTHON_VERSION}
-DPYTHON_LIBRARY=${TERMUX_PREFIX}/lib/libpython${TERMUX_PYTHON_VERSION}.so
-DNATIVE_BUILD_DIR=${TERMUX_PKG_HOSTBUILD_DIR}
-DTORCH_BUILD_VERSION=${TERMUX_PKG_VERSION}
-DONNX_USE_PROTOBUF_SHARED_LIBS=ON
-DUSE_NUMPY=ON
-DUSE_OPENCV=ON
-DUSE_FFMPEG=ON
-DUSE_ZMQ=ON
-DUSE_CUDA=OFF
-DUSE_FAKELOWP=OFF
-DUSE_FBGEMM=OFF
-DUSE_ITT=OFF
-DUSE_MAGMA=OFF
-DUSE_METAL=OFF
-DUSE_NCCL=OFF
-DUSE_NNPACK=OFF
-DCXX_AVX512_FOUND=OFF
-DCXX_AVX2_FOUND=OFF
"
TERMUX_PKG_RM_AFTER_INSTALL="
lib/pkgconfig
"
termux_step_host_build() {
termux_setup_cmake
cmake "$TERMUX_PKG_SRCDIR/third_party/sleef"
make -j "$TERMUX_MAKE_PROCESSES" mkrename mkrename_gnuabi mkmasked_gnuabi mkalias mkdisp
}
termux_step_pre_configure() {
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/\([^A-Za-z0-9_]ANDROID\)$/\1_NO_TERMUX/g'
termux_setup_protobuf
export CFLAGS+=" -DPROTOBUF_USE_DLLS=1"
export CPPFLAGS+=" -DPROTOBUF_USE_DLLS=1"
export CXXFLAGS+=" -DPROTOBUF_USE_DLLS=1"
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+="
-DPYTHON_EXECUTABLE=$(command -v python3)
-DPROTOBUF_PROTOC_EXECUTABLE=$(command -v protoc)
-DCAFFE2_CUSTOM_PROTOC_EXECUTABLE=$(command -v protoc)
"
# /home/builder/.termux-build/python-torch/src/torch/csrc/jit/codegen/onednn/graph_helper.h:3:10: fatal error: 'oneapi/dnnl/dnnl_graph.hpp' file not found
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+="
-DUSE_MKLDNN=OFF
"
ln -sf "$TERMUX_PKG_BUILDDIR" build
}
termux_step_make_install() {
export PYTORCH_BUILD_VERSION=${TERMUX_PKG_VERSION}
export PYTORCH_BUILD_NUMBER=0
pip -v install --no-deps --no-build-isolation --prefix $TERMUX_PREFIX "$TERMUX_PKG_SRCDIR"
ln -sr ${TERMUX_PYTHON_HOME}/site-packages/torch/lib/*.so ${TERMUX_PREFIX}/lib
}
termux_step_create_debscripts() {
echo "#!$TERMUX_PREFIX/bin/sh" > postinst
echo "echo 'Installing dependencies for $TERMUX_PKG_NAME...'" >> postinst
echo "pip3 install filelock jinja2 networkx sympy typing_extensions" >> postinst
}