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https://git.yoctoproject.org/poky
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903710ab5c
'cross' dependencies are hard, the code currently handles adding MLPREFIX in these cases but may not in future depending upon implementation. Add the correct value explictly. (From OE-Core rev: 8393be1792cee0fbe76d75fd20a97dda41134880) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
124 lines
5.8 KiB
BlitzBasic
124 lines
5.8 KiB
BlitzBasic
# Copyright (C) 2015 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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SUMMARY = "libc++ is a new implementation of the C++ standard library, targeting C++11 and above"
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HOMEPAGE = "http://libcxx.llvm.org/"
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SECTION = "base"
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require common-clang.inc
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require common-source.inc
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inherit cmake
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BPN = "libcxx"
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PACKAGECONFIG ??= "compiler-rt exceptions ${@bb.utils.contains("TC_CXX_RUNTIME", "llvm", "unwind unwind-shared", "", d)}"
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PACKAGECONFIG:append:armv5 = " no-atomics"
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PACKAGECONFIG:remove:class-native = "compiler-rt"
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PACKAGECONFIG[unwind] = "-DLIBCXXABI_USE_LLVM_UNWINDER=ON -DLIBCXXABI_ENABLE_STATIC_UNWINDER=ON,-DLIBCXXABI_USE_LLVM_UNWINDER=OFF,,"
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PACKAGECONFIG[exceptions] = "-DLIBCXXABI_ENABLE_EXCEPTIONS=ON -DLIBCXX_ENABLE_EXCEPTIONS=ON,-DLIBCXXABI_ENABLE_EXCEPTIONS=OFF -DLIBCXX_ENABLE_EXCEPTIONS=OFF -DCMAKE_REQUIRED_FLAGS='-fno-exceptions',"
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PACKAGECONFIG[no-atomics] = "-D_LIBCXXABI_HAS_ATOMIC_BUILTINS=OFF -DCMAKE_SHARED_LINKER_FLAGS='-latomic',,"
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PACKAGECONFIG[compiler-rt] = "-DLIBCXX_USE_COMPILER_RT=ON -DLIBCXXABI_USE_COMPILER_RT=ON -DLIBUNWIND_USE_COMPILER_RT=ON,,compiler-rt"
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PACKAGECONFIG[unwind-shared] = "-DLIBUNWIND_ENABLE_SHARED=ON,-DLIBUNWIND_ENABLE_SHARED=OFF,,"
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DEPENDS:append:class-target = " virtual/cross-c++ ${MLPREFIX}clang-cross-${TARGET_ARCH} virtual/${MLPREFIX}libc virtual/${MLPREFIX}compilerlibs"
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DEPENDS:append:class-nativesdk = " virtual/cross-c++ clang-crosssdk-${SDK_SYS} nativesdk-compiler-rt"
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DEPENDS:append:class-native = " clang-native compiler-rt-native"
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DEPENDS:remove:class-native = "libcxx-native"
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COMPILER_RT ?= "${@bb.utils.contains("PACKAGECONFIG", "compiler-rt", "-rtlib=compiler-rt", "-rtlib=libgcc", d)}"
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UNWINDLIB ?= "${@bb.utils.contains("PACKAGECONFIG", "unwind", "-unwindlib=none", "-unwindlib=libgcc", d)}"
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LIBCPLUSPLUS ?= "-stdlib=libstdc++"
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# Trick clang.bbclass into not creating circular dependencies
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UNWINDLIB:class-nativesdk = "-unwindlib=libgcc"
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LIBCPLUSPLUS:class-nativesdk = "-stdlib=libstdc++"
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UNWINDLIB:class-native = "-unwindlib=libgcc"
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LIBCPLUSPLUS:class-native = "-stdlib=libstdc++"
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LDFLAGS:append = " ${UNWINDLIB}"
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INHIBIT_DEFAULT_DEPS = "1"
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LIC_FILES_CHKSUM = "file://libcxx/LICENSE.TXT;md5=55d89dd7eec8d3b4204b680e27da3953 \
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file://libcxxabi/LICENSE.TXT;md5=7b9334635b542c56868400a46b272b1e \
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file://libunwind/LICENSE.TXT;md5=f66970035d12f196030658b11725e1a1 \
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"
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OECMAKE_TARGET_COMPILE = "${@bb.utils.contains("TC_CXX_RUNTIME", "llvm", "unwind", "", d)} cxxabi cxx"
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OECMAKE_TARGET_INSTALL = "${@bb.utils.contains("TC_CXX_RUNTIME", "llvm", "install-unwind", "", d)} install-cxxabi install-cxx"
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CC = "${CCACHE}${HOST_PREFIX}clang ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
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CXX = "${CCACHE}${HOST_PREFIX}clang++ ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
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BUILD_CC = "${CCACHE}clang ${BUILD_CC_ARCH}"
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BUILD_CXX = "${CCACHE}clang++ ${BUILD_CC_ARCH}"
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LDFLAGS += "${COMPILER_RT} ${UNWINDLIB} ${LIBCPLUSPLUS}"
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CXXFLAGS += "${LIBCPLUSPLUS}"
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TOOLCHAIN = "clang"
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TOOLCHAIN_NATIVE = "clang"
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OECMAKE_SOURCEPATH = "${S}/llvm"
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EXTRA_OECMAKE += "\
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-DCMAKE_BUILD_TYPE=RelWithDebInfo \
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-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=OFF \
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-DCMAKE_CROSSCOMPILING=ON \
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-DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON \
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-DLLVM_ENABLE_RTTI=ON \
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-DLIBUNWIND_ENABLE_CROSS_UNWINDING=ON \
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-DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=ON \
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-DLIBCXXABI_INCLUDE_TESTS=OFF \
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-DLIBCXXABI_ENABLE_SHARED=ON \
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-DLIBCXXABI_LIBCXX_INCLUDES=${S}/libcxx/include \
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-DLIBCXX_CXX_ABI=libcxxabi \
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-DLIBCXX_CXX_ABI_INCLUDE_PATHS=${S}/libcxxabi/include \
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-DLIBCXX_CXX_ABI_LIBRARY_PATH=${B}/lib${LLVM_LIBDIR_SUFFIX} \
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-S ${S}/runtimes \
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-DLLVM_ENABLE_RUNTIMES='libcxx;libcxxabi;libunwind' \
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-DLLVM_RUNTIME_TARGETS=${HOST_ARCH} \
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-DLLVM_LIBDIR_SUFFIX=${LLVM_LIBDIR_SUFFIX} \
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-DLLVM_APPEND_VC_REV=OFF \
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-DCMAKE_BUILD_WITH_INSTALL_RPATH=ON \
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"
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EXTRA_OECMAKE:append:class-target = " \
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-DCMAKE_AR=${STAGING_BINDIR_TOOLCHAIN}/${AR} \
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-DCMAKE_NM=${STAGING_BINDIR_TOOLCHAIN}/${NM} \
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-DCMAKE_RANLIB=${STAGING_BINDIR_TOOLCHAIN}/${RANLIB} \
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-DLLVM_HOST_TRIPLE=${TARGET_SYS} \
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-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
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"
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EXTRA_OECMAKE:append:class-nativesdk = " \
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-DCMAKE_AR=${STAGING_BINDIR_TOOLCHAIN}/${AR} \
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-DCMAKE_NM=${STAGING_BINDIR_TOOLCHAIN}/${NM} \
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-DCMAKE_RANLIB=${STAGING_BINDIR_TOOLCHAIN}/${RANLIB} \
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-DLLVM_DEFAULT_TARGET_TRIPLE=${HOST_SYS} \
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"
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EXTRA_OECMAKE:append:libc-musl = " -DLIBCXX_HAS_MUSL_LIBC=ON "
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CXXFLAGS:append:armv5 = " -mfpu=vfp2"
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ALLOW_EMPTY:${PN} = "1"
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PROVIDES:append = " ${@bb.utils.contains("TC_CXX_RUNTIME", "llvm", "libunwind", "false", d)}"
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do_install:append() {
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if ${@bb.utils.contains("TC_CXX_RUNTIME", "llvm", "true", "false", d)}
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then
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for f in libunwind.h __libunwind_config.h unwind.h unwind_itanium.h unwind_arm_ehabi.h
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do
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install -Dm 0644 ${S}/libunwind/include/$f ${D}${includedir}/$f
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done
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install -d ${D}${libdir}/pkgconfig
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sed -e 's,@LIBDIR@,${libdir},g;s,@VERSION@,${PV},g' ${S}/libunwind/libunwind.pc.in > ${D}${libdir}/pkgconfig/libunwind.pc
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fi
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}
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PACKAGES:append = "${@bb.utils.contains("TC_CXX_RUNTIME", "llvm", " libunwind", "", d)}"
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FILES:libunwind = "${@bb.utils.contains("TC_CXX_RUNTIME", "llvm", " ${libdir}/libunwind.so.*", "", d)}"
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# Package library module manifest path
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FILES:${PN}-dev += "${datadir}/libc++/v1/ ${libdir}/libc++.modules.json"
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BBCLASSEXTEND = "native nativesdk"
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