67 lines
2.9 KiB
Bash
67 lines
2.9 KiB
Bash
# POWER Maintainer: Alexander Baldeck <alex.bldck@gmail.com>
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# Maintainer: Frederik Schwan <freswa at archlinux dot org>
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pkgname=wasi-compiler-rt
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pkgver=18.1.8
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pkgrel=2
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pkgdesc='WASI LLVM compiler runtime'
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arch=(any)
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url='https://compiler-rt.llvm.org/'
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license=('Apache-2.0 WITH LLVM-exception')
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depends=('wasi-libc')
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makedepends=('cmake' 'ninja' 'llvm' 'clang' 'lld')
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source=(https://github.com/llvm/llvm-project/releases/download/llvmorg-${pkgver}/compiler-rt-${pkgver}.src.tar.xz{,.sig}
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https://github.com/llvm/llvm-project/releases/download/llvmorg-${pkgver}/cmake-$pkgver.src.tar.xz{,.sig}
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WASI.cmake
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wasi-toolchain.cmake)
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b2sums=('6cfac94a35ecf228655aace45cf976a0370d30dab8293cd54b677db674a2e52c67fcdd4aa3dea33b33b7603541f29122d74e024a671a67087493766552f26d11'
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'SKIP'
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'024a1fb1038176827acb1dc3971ddc66e3a5a199af2a2b99040dcfcf3e8962727f4da494e7dbea7f19101b8b4cfba3d9a024109b298638d36be1bf5d680c9ccf'
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'SKIP'
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'c829d807c257921fddb8c4d3752ad2291a2beb116d414dd31e34b7f6b01599d8c4807db87ef9930456ed8c9f30e8648e77028fa0b903c3a5ea840514f6022cf4'
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'74c63bb838bc2e6d7980370fb3d47f8fd2f1dd8b6dc82302c7cc0b80e0fb1e8e21c1c62d6de0b78e478fc22611a5867e52b1ef7a566796fe831fffd98b17c940')
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options=('staticlibs')
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validpgpkeys=(
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'474E22316ABF4785A88C6E8EA2C794A986419D8A' # Tom Stellard <tstellar@redhat.com>
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#'D574BD5D1D0E98895E3BF90044F2485E45D59042' # Tobias Hieta <tobias@hieta.se>
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)
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prepare() {
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# Platform files have been copied from here https://github.com/WebAssembly/wasi-sdk
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mv cmake{-$pkgver.src,}
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mkdir -p cmake/Platform
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cp WASI.cmake cmake/Platform
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}
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build() {
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# Build options are derived from here https://github.com/WebAssembly/wasi-sdk/blob/main/Makefile
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# Currently, wasi-sdk requires C++ code be compiled with -fno-exceptions. libc++abi is compiled, however is is currently compiled with exception-handling support disabled.
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# https://github.com/WebAssembly/wasi-sdk/issues/52#issuecomment-530619365
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cmake -B build -G Ninja \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_C_COMPILER_WORKS=ON \
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-DCMAKE_CXX_COMPILER_WORKS=ON \
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-DCMAKE_MODULE_PATH="${srcdir}"/make \
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-DCMAKE_TOOLCHAIN_FILE="${srcdir}"/wasi-toolchain.cmake \
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-DCOMPILER_RT_BAREMETAL_BUILD=On \
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-DCOMPILER_RT_INCLUDE_TESTS=OFF \
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-DCOMPILER_RT_HAS_FPIC_FLAG=OFF \
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-DCOMPILER_RT_DEFAULT_TARGET_ONLY=On \
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-DCOMPILER_RT_OS_DIR=wasi \
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-DWASI_SDK_PREFIX=/usr \
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-DCMAKE_C_FLAGS="-fno-exceptions --sysroot=/usr/share/wasi-sysroot" \
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-DCMAKE_INSTALL_PREFIX=/usr/lib/clang/${pkgver%%.*}/ \
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compiler-rt-${pkgver}.src/lib/builtins
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cmake --build build -v
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}
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package() {
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DESTDIR="${pkgdir}" cmake --install build -v
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ln -sr "${pkgdir}"/usr/lib/clang/${pkgver%%.*}/lib/{wasi,wasip1}
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ln -sr "${pkgdir}"/usr/lib/clang/${pkgver%%.*}/lib/{wasi,wasip2}
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install -Dm644 compiler-rt-${pkgver}.src/LICENSE.TXT "${pkgdir}"/usr/share/licenses/${pkgname}/LICENSE
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}
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