# Copyright (C) 2017 Khem Raj <raj.khem@gmail.com>
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# Released under the MIT license (see COPYING.MIT for the terms)
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DESCRIPTION = "The LLVM Compiler Infrastructure"
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HOMEPAGE = "http://llvm.org"
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LICENSE = "Apache-2.0-with-LLVM-exception"
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SECTION = "devel"
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LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=8a15a0759ef07f2682d2ba4b893c9afe"
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DEPENDS = "libffi libxml2 zlib libedit ninja-native llvm-native"
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COMPATIBLE_HOST:riscv64 = "null"
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COMPATIBLE_HOST:riscv32 = "null"
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RDEPENDS:${PN}:append:class-target = " ncurses-terminfo"
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inherit cmake pkgconfig
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PROVIDES += "llvm${PV}"
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PV = "12.0.1"
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MAJOR_VERSION = "${@oe.utils.trim_version("${PV}", 1)}"
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LLVM_RELEASE = "${PV}"
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LLVM_DIR = "llvm${LLVM_RELEASE}"
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BRANCH = "release/${MAJOR_VERSION}.x"
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SRCREV = "fed41342a82f5a3a9201819a82bf7a48313e296b"
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SRC_URI = "git://github.com/llvm/llvm-project.git;branch=${BRANCH};protocol=https \
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file://0006-llvm-TargetLibraryInfo-Undefine-libc-functions-if-th.patch;striplevel=2 \
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file://0007-llvm-allow-env-override-of-exe-path.patch;striplevel=2 \
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file://0001-AsmMatcherEmitter-sort-ClassInfo-lists-by-name-as-we.patch;striplevel=2 \
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"
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UPSTREAM_CHECK_GITTAGREGEX = "llvmorg-(?P<pver>\d+(\.\d+)+)"
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S = "${WORKDIR}/git/llvm"
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LLVM_INSTALL_DIR = "${WORKDIR}/llvm-install"
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def get_llvm_arch(bb, d, arch_var):
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import re
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a = d.getVar(arch_var)
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if re.match(r'(i.86|athlon|x86.64)$', a): return 'X86'
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elif re.match(r'arm$', a): return 'ARM'
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elif re.match(r'armeb$', a): return 'ARM'
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elif re.match(r'aarch64$', a): return 'AArch64'
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elif re.match(r'aarch64_be$', a): return 'AArch64'
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elif re.match(r'mips(isa|)(32|64|)(r6|)(el|)$', a): return 'Mips'
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elif re.match(r'riscv(32|64)(eb|)$', a): return 'RISCV'
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elif re.match(r'p(pc|owerpc)(|64)', a): return 'PowerPC'
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else:
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raise bb.parse.SkipRecipe("Cannot map '%s' to a supported LLVM architecture" % a)
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def get_llvm_host_arch(bb, d):
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return get_llvm_arch(bb, d, 'HOST_ARCH')
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#
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# Default to build all OE-Core supported target arches (user overridable).
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#
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LLVM_TARGETS ?= "AMDGPU;${@get_llvm_host_arch(bb, d)}"
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ARM_INSTRUCTION_SET:armv5 = "arm"
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ARM_INSTRUCTION_SET:armv4t = "arm"
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EXTRA_OECMAKE += "-DLLVM_ENABLE_ASSERTIONS=OFF \
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-DLLVM_ENABLE_EXPENSIVE_CHECKS=OFF \
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-DLLVM_ENABLE_PIC=ON \
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-DLLVM_BINDINGS_LIST='' \
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-DLLVM_LINK_LLVM_DYLIB=ON \
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-DLLVM_ENABLE_FFI=ON \
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-DLLVM_ENABLE_RTTI=ON \
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-DFFI_INCLUDE_DIR=$(pkg-config --variable=includedir libffi) \
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-DLLVM_OPTIMIZED_TABLEGEN=ON \
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-DLLVM_TARGETS_TO_BUILD='${LLVM_TARGETS}' \
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-DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON \
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-DPYTHON_EXECUTABLE=${HOSTTOOLS_DIR}/python3 \
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-G Ninja"
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EXTRA_OECMAKE:append:class-target = "\
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-DCMAKE_CROSSCOMPILING:BOOL=ON \
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-DLLVM_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-tblgen${PV} \
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-DLLVM_CONFIG_PATH=${STAGING_BINDIR_NATIVE}/llvm-config${PV} \
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"
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EXTRA_OECMAKE:append:class-nativesdk = "\
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-DCMAKE_CROSSCOMPILING:BOOL=ON \
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-DLLVM_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-tblgen${PV} \
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-DLLVM_CONFIG_PATH=${STAGING_BINDIR_NATIVE}/llvm-config${PV} \
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"
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do_configure:prepend() {
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# Fix paths in llvm-config
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sed -i "s|sys::path::parent_path(CurrentPath))\.str()|sys::path::parent_path(sys::path::parent_path(CurrentPath))).str()|g" ${S}/tools/llvm-config/llvm-config.cpp
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sed -ri "s#/(bin|include|lib)(/?\")#/\1/${LLVM_DIR}\2#g" ${S}/tools/llvm-config/llvm-config.cpp
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sed -ri "s#lib/${LLVM_DIR}#${baselib}/${LLVM_DIR}#g" ${S}/tools/llvm-config/llvm-config.cpp
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}
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# patch out build host paths for reproducibility
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do_compile:prepend:class-target() {
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sed -i -e "s,${WORKDIR},,g" ${B}/tools/llvm-config/BuildVariables.inc
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}
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do_compile() {
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ninja -v ${PARALLEL_MAKE}
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}
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do_compile:class-native() {
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ninja -v ${PARALLEL_MAKE} llvm-config llvm-tblgen
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}
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do_install() {
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DESTDIR=${LLVM_INSTALL_DIR} ninja -v install
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install -D -m 0755 ${B}/bin/llvm-config ${D}${libdir}/${LLVM_DIR}/llvm-config
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install -d ${D}${bindir}/${LLVM_DIR}
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cp -r ${LLVM_INSTALL_DIR}${bindir}/* ${D}${bindir}/${LLVM_DIR}/
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install -d ${D}${includedir}/${LLVM_DIR}
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cp -r ${LLVM_INSTALL_DIR}${includedir}/* ${D}${includedir}/${LLVM_DIR}/
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install -d ${D}${libdir}/${LLVM_DIR}
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# The LLVM sources have "/lib" embedded and so we cannot completely rely on the ${libdir} variable
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if [ -d ${LLVM_INSTALL_DIR}${libdir}/ ]; then
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cp -r ${LLVM_INSTALL_DIR}${libdir}/* ${D}${libdir}/${LLVM_DIR}/
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elif [ -d ${LLVM_INSTALL_DIR}${prefix}/lib ]; then
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cp -r ${LLVM_INSTALL_DIR}${prefix}/lib/* ${D}${libdir}/${LLVM_DIR}/
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elif [ -d ${LLVM_INSTALL_DIR}${prefix}/lib64 ]; then
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cp -r ${LLVM_INSTALL_DIR}${prefix}/lib64/* ${D}${libdir}/${LLVM_DIR}/
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fi
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# Remove unnecessary cmake files
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rm -rf ${D}${libdir}/${LLVM_DIR}/cmake
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ln -s ${LLVM_DIR}/libLLVM-${MAJOR_VERSION}${SOLIBSDEV} ${D}${libdir}/libLLVM-${MAJOR_VERSION}${SOLIBSDEV}
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# We'll have to delete the libLLVM.so due to multiple reasons...
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rm -rf ${D}${libdir}/${LLVM_DIR}/libLLVM.so
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rm -rf ${D}${libdir}/${LLVM_DIR}/libLTO.so
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}
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do_install:class-native() {
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install -D -m 0755 ${B}/bin/llvm-tblgen ${D}${bindir}/llvm-tblgen${PV}
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install -D -m 0755 ${B}/bin/llvm-config ${D}${bindir}/llvm-config${PV}
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install -D -m 0755 ${B}/lib/libLLVM-${MAJOR_VERSION}.so ${D}${libdir}/libLLVM-${MAJOR_VERSION}.so
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}
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PACKAGES =+ "${PN}-bugpointpasses ${PN}-llvmhello ${PN}-libllvm ${PN}-liboptremarks ${PN}-liblto"
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RRECOMMENDS:${PN}-dev += "${PN}-bugpointpasses ${PN}-llvmhello ${PN}-liboptremarks"
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FILES:${PN}-bugpointpasses = "\
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${libdir}/${LLVM_DIR}/BugpointPasses.so \
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"
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FILES:${PN}-libllvm = "\
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${libdir}/${LLVM_DIR}/libLLVM-${MAJOR_VERSION}.so \
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${libdir}/libLLVM-${MAJOR_VERSION}.so \
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"
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FILES:${PN}-liblto += "\
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${libdir}/${LLVM_DIR}/libLTO.so.* \
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"
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FILES:${PN}-liboptremarks += "\
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${libdir}/${LLVM_DIR}/libRemarks.so.* \
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"
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FILES:${PN}-llvmhello = "\
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${libdir}/${LLVM_DIR}/LLVMHello.so \
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"
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FILES:${PN}-dev += " \
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${libdir}/${LLVM_DIR}/llvm-config \
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${libdir}/${LLVM_DIR}/libRemarks.so \
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${libdir}/${LLVM_DIR}/libLLVM-${PV}.so \
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"
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FILES:${PN}-staticdev += "\
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${libdir}/${LLVM_DIR}/*.a \
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"
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INSANE_SKIP:${PN}-libllvm += "dev-so"
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BBCLASSEXTEND = "native nativesdk"
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