diff --git a/meta/conf/distro/include/maintainers.inc b/meta/conf/distro/include/maintainers.inc index 0e5150895f..d2c613b8e9 100644 --- a/meta/conf/distro/include/maintainers.inc +++ b/meta/conf/distro/include/maintainers.inc @@ -483,6 +483,7 @@ RECIPE_MAINTAINER:pn-lld = "Khem Raj " RECIPE_MAINTAINER:pn-lldb = "Khem Raj " RECIPE_MAINTAINER:pn-llvm-project-source-21.1.2 = "Khem Raj " RECIPE_MAINTAINER:pn-llvm-tblgen-native = "Khem Raj " +RECIPE_MAINTAINER:pn-llvm = "Khem Raj " RECIPE_MAINTAINER:pn-logrotate = "Yi Zhao " RECIPE_MAINTAINER:pn-log4cplus = "Unassigned " RECIPE_MAINTAINER:pn-lrzsz = "Unassigned " diff --git a/meta/recipes-devtools/clang/llvm_git.bb b/meta/recipes-devtools/clang/llvm_git.bb new file mode 100644 index 0000000000..d2b060ff88 --- /dev/null +++ b/meta/recipes-devtools/clang/llvm_git.bb @@ -0,0 +1,129 @@ +# Copyright (C) 2017 Khem Raj +# Released under the MIT license (see COPYING.MIT for the terms) + +SUMMARY = "The LLVM Compiler Infrastructure" +HOMEPAGE = "http://llvm.org" +LICENSE = "Apache-2.0-with-LLVM-exception" +SECTION = "devel" + +require common-clang.inc +require common-source.inc + +LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=8a15a0759ef07f2682d2ba4b893c9afe" + +DEPENDS = "llvm-tblgen-native libffi libxml2 zlib zstd" + +inherit cmake pkgconfig lib_package + +OECMAKE_SOURCEPATH = "${S}/llvm" + +# By default we build all the supported CPU architectures, and the GPU targets +# if the opencl, opengl or vulkan DISTRO_FEATURES are enabled. +# +# For target builds we default to building that specific architecture, BPF, and the GPU targets if required. +# +# The available target list can be seen in the source code +# in the LLVM_ALL_TARGETS assignment: +# https://github.com/llvm/llvm-project/blob/main/llvm/CMakeLists.txt +LLVM_TARGETS_GPU ?= "${@bb.utils.contains_any('DISTRO_FEATURES', 'opencl opengl vulkan', 'AMDGPU;NVPTX;SPIRV', '', d)}" +LLVM_TARGETS_TO_BUILD ?= "AArch64;ARM;BPF;Mips;PowerPC;RISCV;X86;LoongArch;${LLVM_TARGETS_GPU}" +LLVM_TARGETS_TO_BUILD:class-target ?= "${@get_clang_host_arch(bb, d)};BPF;${LLVM_TARGETS_GPU}" + +LLVM_EXPERIMENTAL_TARGETS_TO_BUILD ?= "" + +HF = "" +HF:class-target = "${@ bb.utils.contains('TUNE_CCARGS_MFLOAT', 'hard', 'hf', '', d)}" +HF[vardepvalue] = "${HF}" + +EXTRA_OECMAKE += "-DCMAKE_BUILD_TYPE=MinSizeRel \ + -DLLVM_ENABLE_BINDINGS=OFF \ + -DLLVM_ENABLE_FFI=ON \ + -DLLVM_ENABLE_RTTI=ON \ + -DLLVM_TARGETS_TO_BUILD='${LLVM_TARGETS_TO_BUILD}' \ + -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD='${LLVM_EXPERIMENTAL_TARGETS_TO_BUILD}' \ + -DLLVM_LIBDIR_SUFFIX=${LLVM_LIBDIR_SUFFIX} \ + -DLLVM_VERSION_SUFFIX='${VER_SUFFIX}' \ + -DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON \ + -DLLVM_INCLUDE_TESTS=OFF \ + -DLLVM_INCLUDE_EXAMPLES=OFF \ + -DLLVM_TOOL_OBJ2YAML_BUILD=OFF \ + -DLLVM_TOOL_YAML2OBJ_BUILD=OFF \ + -DLLVM_NATIVE_TOOL_DIR=${STAGING_BINDIR_NATIVE} \ + -DLLVM_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-tblgen \ + -DCROSS_TOOLCHAIN_FLAGS_NATIVE='-DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/toolchain-native.cmake' \ + " + +EXTRA_OECMAKE:append:class-target = "\ + -DLLVM_DEFAULT_TARGET_TRIPLE=${TARGET_SYS}${HF} \ + -DLLVM_TARGET_ARCH=${HOST_ARCH} \ + -DLLVM_HOST_TRIPLE=${TARGET_SYS}${HF} \ + -DLLVM_CONFIG_PATH=${STAGING_BINDIR_NATIVE}/llvm-config \ + " + +EXTRA_OECMAKE:append:class-nativesdk = "\ + -DLLVM_HOST_TRIPLE=${SDK_SYS} \ + -DLLVM_CONFIG_PATH=${STAGING_BINDIR_NATIVE}/llvm-config \ + " + +PACKAGECONFIG ??= "eh rtti shared-libs ${@bb.utils.filter('DISTRO_FEATURES', 'lto thin-lto', d)}" +PACKAGECONFIG:remove:class-native = "lto thin-lto" + +PACKAGECONFIG[eh] = "-DLLVM_ENABLE_EH=ON,-DLLVM_ENABLE_EH=OFF" +PACKAGECONFIG[exegesis] = "-DLLVM_TOOL_LLVM_EXEGESIS_BUILD=ON,-DLLVM_TOOL_LLVM_EXEGESIS_BUILD=OFF" +PACKAGECONFIG[libedit] = "-DLLVM_ENABLE_LIBEDIT=ON,-DLLVM_ENABLE_LIBEDIT=OFF,libedit" +PACKAGECONFIG[rtti] = "-DLLVM_ENABLE_RTTI=ON,-DLLVM_ENABLE_RTTI=OFF" +PACKAGECONFIG[shared-libs] = "-DLLVM_BUILD_LLVM_DYLIB=ON -DLLVM_LINK_LLVM_DYLIB=ON,-DLLVM_BUILD_LLVM_DYLIB=OFF -DLLVM_LINK_LLVM_DYLIB=OFF" +PACKAGECONFIG[split-dwarf] = "-DLLVM_USE_SPLIT_DWARF=ON,-DLLVM_USE_SPLIT_DWARF=OFF" +PACKAGECONFIG[opt-viewer] = "-DLLVM_TOOL_OPT_VIEWER_BUILD=ON,-DLLVM_TOOL_OPT_VIEWER_BUILD=OFF, \ + python3-pyyaml-native python3-pygments-native python3-pyyaml python3-pygments, \ + python3-pyyaml python3-pygments," +PACKAGECONFIG[lto] = "-DLLVM_ENABLE_LTO=Full -DLLVM_BINUTILS_INCDIR=${STAGING_INCDIR},,binutils," +PACKAGECONFIG[thin-lto] = "-DLLVM_ENABLE_LTO=Thin -DLLVM_BINUTILS_INCDIR=${STAGING_INCDIR},,binutils," + +# LLVM debug symbols are very large (several gigabytes), reduce the debug level +# so they're just hundreds of megabytes. +DEBUG_LEVELFLAG = "-g1" + +reproducible_build_variables() { + sed -i -e "s,${DEBUG_PREFIX_MAP},,g" \ + -e "s,--sysroot=${RECIPE_SYSROOT},,g" \ + -e "s,${STAGING_DIR_HOST},,g" \ + -e "s,${S}/llvm,,g" \ + -e "s,${B},,g" \ + ${B}/tools/llvm-config/BuildVariables.inc +} + +do_configure:append:class-target() { + reproducible_build_variables +} +do_configure:append:class-nativesdk() { + reproducible_build_variables +} + +do_install:append() { + # llvm hardcodes lib as install path, this corrects it to actual libdir. + # https://github.com/llvm/llvm-project/issues/152193 + if [ -d ${D}/${prefix}/lib -a ! -d ${D}/${libdir} ]; then + mv ${D}/${prefix}/lib ${D}/${libdir} + fi + + # Reproducibility fixes + sed -i -e 's,${WORKDIR},,g' ${D}/${libdir}/cmake/llvm/LLVMConfig.cmake +} + +do_install:append:class-native() { + # These are provided by llvm-tblgen-native + rm ${D}${bindir}/*-tblgen +} + +SYSROOT_PREPROCESS_FUNCS:append:class-target = " llvm_sysroot_preprocess" +SYSROOT_PREPROCESS_FUNCS:append:class-nativesdk = " llvm_sysroot_preprocess" + +llvm_sysroot_preprocess() { + install -d ${SYSROOT_DESTDIR}${bindir_crossscripts}/ + install -m 0755 ${S}/llvm/tools/llvm-config/llvm-config ${SYSROOT_DESTDIR}${bindir_crossscripts}/ +} + +FILES:${PN}-dev += "${libdir}/llvm-config" + +BBCLASSEXTEND = "native nativesdk"