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# Copyright (C) 2021 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
SUMMARY = "LLVM based C/C++ compiler Sanitizers Runtime"
DESCRIPTION = "Runtime libraries that are required \
to run the code with sanitizer instrumentation"
HOMEPAGE = "http://compiler-rt.llvm.org/"
SECTION = "base"
require common-clang.inc
require common-source.inc
BPN = "compiler-rt-sanitizers"
inherit cmake pkgconfig python3native
def get_compiler_rt_arch(bb, d):
if bb.utils.contains('TUNE_FEATURES', 'armv5 thumb dsp', True, False, d):
return 'armv5te'
elif bb.utils.contains('TUNE_FEATURES', 'armv4 thumb', True, False, d):
return 'armv4t'
elif bb.utils.contains('TUNE_FEATURES', 'arm vfp callconvention-hard', True, False, d):
return 'armhf'
return d.getVar('HOST_ARCH')
LIC_FILES_CHKSUM = "file://compiler-rt/LICENSE.TXT;md5=d846d1d65baf322d4c485d6ee54e877a"
TUNE_CCARGS:remove = "-no-integrated-as"
COMPILER_RT ??= "-rtlib=libgcc -unwindlib=libgcc"
LIBCPLUSPLUS ??= "-stdlib=libstdc++"
CC = "${CCACHE}${HOST_PREFIX}clang ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
CXX = "${CCACHE}${HOST_PREFIX}clang++ ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
BUILD_CC = "${CCACHE}${HOST_PREFIX}clang ${BUILD_CC_ARCH}"
BUILD_CXX = "${CCACHE}${HOST_PREFIX}clang++ ${BUILD_CC_ARCH}$"
CFLAGS += "${COMPILER_RT}"
CXXFLAGS += "${COMPILER_RT} ${LIBCPLUSPLUS}"
TOOLCHAIN = "clang"
TOOLCHAIN_NATIVE = "clang"
DEPENDS += "ninja-native virtual/crypt compiler-rt"
DEPENDS:append:class-native = " clang-native libxcrypt-native libcxx-native"
DEPENDS:append:class-nativesdk = " virtual/cross-c++ clang-native clang-crosssdk-${SDK_SYS} nativesdk-libxcrypt nativesdk-gcc-runtime"
DEPENDS:append:class-target = " virtual/cross-c++ clang-cross-${TARGET_ARCH} virtual/${MLPREFIX}libc gcc-runtime"
PACKAGECONFIG ??= ""
PACKAGECONFIG[crt] = "-DCOMPILER_RT_BUILD_CRT:BOOL=ON,-DCOMPILER_RT_BUILD_CRT:BOOL=OFF"
PACKAGECONFIG[static-libcxx] = "-DSANITIZER_USE_STATIC_CXX_ABI=ON -DSANITIZER_USE_STATIC_LLVM_UNWINDER=ON -DCOMPILER_RT_ENABLE_STATIC_UNWINDER=ON,,"
# Context Profiling
PACKAGECONFIG[ctx-profile] = "-DCOMPILER_RT_BUILD_CTX_PROFILE=ON,-DCOMPILER_RT_BUILD_CTX_PROFILE=OFF"
CXXFLAGS:append:libc-musl = " -D_LARGEFILE64_SOURCE"
OECMAKE_TARGET_COMPILE = "compiler-rt"
OECMAKE_TARGET_INSTALL = "install-compiler-rt install-compiler-rt-headers"
OECMAKE_SOURCEPATH = "${S}/llvm"
EXTRA_OECMAKE += "-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=OFF \
-DCOMPILER_RT_STANDALONE_BUILD=ON \
-DCOMPILER_RT_USE_BUILTINS_LIBRARY=ON \
-DCOMPILER_RT_BUILD_BUILTINS=OFF \
-DCOMPILER_RT_INCLUDE_TESTS=OFF \
-DSANITIZER_CXX_ABI_LIBNAME=${@bb.utils.contains("TC_CXX_RUNTIME", "llvm", "libc++", "libstdc++", d)} \
-DCOMPILER_RT_BUILD_XRAY=ON \
-DCOMPILER_RT_BUILD_SANITIZERS=ON \
-DCOMPILER_RT_BUILD_LIBFUZZER=ON \
-DCOMPILER_RT_BUILD_PROFILE=ON \
-DCOMPILER_RT_BUILD_MEMPROF=ON \
-DCOMPILER_RT_DEFAULT_TARGET_ARCH=${@get_compiler_rt_arch(bb, d)} \
-DLLVM_ENABLE_RUNTIMES='compiler-rt' \
-DLLVM_LIBDIR_SUFFIX=${LLVM_LIBDIR_SUFFIX} \
-DLLVM_APPEND_VC_REV=OFF \
-S ${S}/runtimes \
"
EXTRA_OECMAKE:append:class-native = "\
-DCOMPILER_RT_USE_BUILTINS_LIBRARY=OFF \
"
EXTRA_OECMAKE:append:class-target = "\
-DCMAKE_RANLIB=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ranlib \
-DCMAKE_AR=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ar \
-DCMAKE_NM=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-nm \
-DCMAKE_C_COMPILER_TARGET=${HOST_SYS} \
-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON \
-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
"
EXTRA_OECMAKE:append:class-nativesdk = "\
-DCMAKE_RANLIB=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ranlib \
-DCMAKE_AR=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ar \
-DCMAKE_NM=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-nm \
-DLLVM_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-tblgen \
-DCLANG_TABLEGEN=${STAGING_BINDIR_NATIVE}/clang-tblgen \
-DCMAKE_C_COMPILER_TARGET=${HOST_SYS} \
-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON \
"
EXTRA_OECMAKE:append:libc-musl = " -DLIBCXX_HAS_MUSL_LIBC=ON "
do_install:append () {
mkdir -p ${D}${nonarch_libdir}/clang/${MAJOR_VER}.${MINOR_VER}.${PATCH_VER}/lib
mv ${D}${nonarch_libdir}/linux ${D}${nonarch_libdir}/clang/${MAJOR_VER}.${MINOR_VER}.${PATCH_VER}/lib
# Already shipped with compile-rt Orc support
rm -rf ${D}${nonarch_libdir}/clang/${MAJOR_VER}/lib/linux/liborc_rt-*.a
rm -rf ${D}${nonarch_libdir}/clang/${MAJOR_VER}/include/orc/
}
FILES_SOLIBSDEV = ""
FILES:${PN} += "${nonarch_libdir}/clang/${MAJOR_VER}.${MINOR_VER}.${PATCH_VER} \
${nonarch_libdir}/clang/${MAJOR_VER}/lib/linux/lib*${SOLIBSDEV} \
${nonarch_libdir}/clang/${MAJOR_VER}/*.txt \
${nonarch_libdir}/clang/${MAJOR_VER}/share/*.txt"
FILES:${PN}-staticdev += "${nonarch_libdir}/clang/${MAJOR_VER}.${MINOR_VER}.${PATCH_VER}/lib/linux/*.a"
FILES:${PN}-dev += "${datadir} ${nonarch_libdir}/clang/${MAJOR_VER}/lib/linux/*.syms \
${nonarch_libdir}/clang/${MAJOR_VER}/include \
${nonarch_libdir}/clang/${MAJOR_VER}/lib/linux/clang_rt.crt*.o \
${nonarch_libdir}/clang/${MAJOR_VER}/lib/linux/libclang_rt.asan-preinit*.a"
INSANE_SKIP:${PN} = "dev-so libdir"
INSANE_SKIP:${PN}-dbg = "libdir"
#PROVIDES:append:class-target = "\
# virtual/${MLPREFIX}compilerlibs \
# libgcc \
# libgcc-initial \
# libgcc-dev \
# libgcc-initial-dev \
# "
#
RDEPENDS:${PN}-dev += "${PN}-staticdev"
BBCLASSEXTEND = "native nativesdk"
ALLOW_EMPTY:${PN} = "1"
ALLOW_EMPTY:${PN}-dev = "1"
SYSROOT_DIRS:append:class-target = " ${nonarch_libdir}"
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