91 lines
3.1 KiB
Bash
91 lines
3.1 KiB
Bash
|
TERMUX_PKG_HOMEPAGE=https://github.com/kpet/clvk
|
||
|
|
TERMUX_PKG_DESCRIPTION="Experimental implementation of OpenCL on Vulkan"
|
||
|
|
TERMUX_PKG_LICENSE="Apache-2.0"
|
||
|
|
TERMUX_PKG_MAINTAINER="@termux"
|
||
|
|
TERMUX_PKG_VERSION=0.0.20210829
|
||
|
|
_COMMIT=2797e13ee3b03cbc97bc2afa3e99fc35d6a0c831
|
||
|
|
TERMUX_PKG_SRCURL=https://github.com/kpet/clvk.git
|
||
|
|
TERMUX_PKG_GIT_BRANCH=master
|
||
|
|
TERMUX_PKG_BUILD_DEPENDS="vulkan-loader-android"
|
||
|
|
TERMUX_PKG_DEPENDS="libc++"
|
||
|
|
TERMUX_PKG_SUGGESTS="ocl-icd"
|
||
|
|
TERMUX_PKG_HOSTBUILD=true
|
||
|
|
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
|
||
|
|
-DLLVM_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/llvm-tblgen
|
||
|
|
-DCLANG_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/clang-tblgen
|
||
|
|
"
|
||
|
|
|
||
|
|
# clvk currently does not have proper versioning nor releases
|
||
|
|
# Use dates and commits as versioning for now
|
||
|
|
|
||
|
|
# clvk prefers Khronos Vulkan Loader than the one come from NDK
|
||
|
|
# Sticking with NDK should expose more Vulkan limitations in Android (like below)
|
||
|
|
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+="
|
||
|
|
-DCLVK_VULKAN_IMPLEMENTATION=custom
|
||
|
|
-DVulkan_INCLUDE_DIRS=$TERMUX_PKG_SRCDIR/external/Vulkan-Headers/include
|
||
|
|
-DVulkan_LIBRARIES=vulkan
|
||
|
|
"
|
||
|
|
|
||
|
|
# clvk build test fail when linking with API 24 libvulkan.so
|
||
|
|
# clvk likely wont work on Android versions older than Android 9 (API 28)
|
||
|
|
#
|
||
|
|
# [1877/1888] Linking CXX executable api_tests
|
||
|
|
# FAILED: api_tests
|
||
|
|
# ...
|
||
|
|
# libOpenCL.so: error: undefined reference to 'vkGetPhysicalDeviceFeatures2'
|
||
|
|
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DCLVK_BUILD_TESTS=OFF"
|
||
|
|
|
||
|
|
# clvk libOpenCL.so has a hardcoded path clspv bin at build time
|
||
|
|
# clvk cant automatically find clspv from PATH env var
|
||
|
|
# and rely on CLVK_CLSPV_BIN env var
|
||
|
|
# Use CLVK_CLSPV_ONLINE_COMPILER=1 to combine clspv with clvk
|
||
|
|
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DCLVK_CLSPV_ONLINE_COMPILER=1"
|
||
|
|
|
||
|
|
termux_step_post_get_source() {
|
||
|
|
git pull
|
||
|
|
git reset --hard ${_COMMIT}
|
||
|
|
git submodule foreach --recursive git reset --hard
|
||
|
|
./external/clspv/utils/fetch_sources.py --deps llvm
|
||
|
|
}
|
||
|
|
|
||
|
|
termux_step_host_build() {
|
||
|
|
termux_setup_cmake
|
||
|
|
termux_setup_ninja
|
||
|
|
|
||
|
|
cmake \
|
||
|
|
-G Ninja \
|
||
|
|
-DLLVM_ENABLE_PROJECTS='clang' \
|
||
|
|
"$TERMUX_PKG_SRCDIR/external/clspv/third_party/llvm/llvm"
|
||
|
|
cmake \
|
||
|
|
--build "$TERMUX_PKG_HOSTBUILD_DIR" \
|
||
|
|
-j "$TERMUX_MAKE_PROCESSES" \
|
||
|
|
--target llvm-tblgen clang-tblgen
|
||
|
|
}
|
||
|
|
|
||
|
|
termux_step_pre_configure() {
|
||
|
|
# from packages/libllvm/build.sh
|
||
|
|
export LLVM_DEFAULT_TARGET_TRIPLE=${CCTERMUX_HOST_PLATFORM/-/-unknown-}
|
||
|
|
export LLVM_TARGET_ARCH
|
||
|
|
if [ $TERMUX_ARCH = "arm" ]; then
|
||
|
|
LLVM_TARGET_ARCH=ARM
|
||
|
|
elif [ $TERMUX_ARCH = "aarch64" ]; then
|
||
|
|
LLVM_TARGET_ARCH=AArch64
|
||
|
|
elif [ $TERMUX_ARCH = "i686" ] || [ $TERMUX_ARCH = "x86_64" ]; then
|
||
|
|
LLVM_TARGET_ARCH=X86
|
||
|
|
else
|
||
|
|
termux_error_exit "Invalid arch: $TERMUX_ARCH"
|
||
|
|
fi
|
||
|
|
|
||
|
|
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_TARGET_ARCH=$LLVM_TARGET_ARCH"
|
||
|
|
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_TARGETS_TO_BUILD=$LLVM_TARGET_ARCH"
|
||
|
|
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_HOST_TRIPLE=$LLVM_DEFAULT_TARGET_TRIPLE"
|
||
|
|
}
|
||
|
|
|
||
|
|
termux_step_make_install() {
|
||
|
|
# clvk has a very basic install rule
|
||
|
|
install -Dm644 "$TERMUX_PKG_BUILDDIR/libOpenCL.so" "$TERMUX_PREFIX/lib/clvk/libOpenCL.so"
|
||
|
|
|
||
|
|
echo "$TERMUX_PREFIX/lib/clvk/libOpenCL.so" > "$TERMUX_PKG_TMPDIR/clvk.icd"
|
||
|
|
install -Dm644 "$TERMUX_PKG_TMPDIR/clvk.icd" "$TERMUX_PREFIX/etc/OpenCL/vendors/clvk.icd"
|
||
|
|
}
|