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# Copyright (C) 2015 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
DESCRIPTION = "libc++ is a new implementation of the C++ standard library, targeting C++11"
HOMEPAGE = "http://libcxx.llvm.org/"
LICENSE = "MIT | NCSA"
SECTION = "base"
require clang.inc
require common-source.inc
inherit cmake pythonnative
DEPENDS += "ninja-native"
BASEDEPENDS_remove_toolchain-clang = "libcxx"
CXX_remove_toolchain-clang = "-stdlib=libc++"
TARGET_CXXFLAGS_remove_toolchain-clang = "-stdlib=libc++"
TUNE_CCARGS_remove_toolchain-clang = "--rtlib=compiler-rt"
PACKAGECONFIG ??= "unwind"
PACKAGECONFIG_powerpc = ""
PACKAGECONFIG_mipsarch = ""
PACKAGECONFIG_riscv64 = ""
PACKAGECONFIG[unwind] = "-DLIBCXXABI_USE_LLVM_UNWINDER=ON -DLIBUNWIND_ENABLE_SHARED=OFF -DLIBCXXABI_ENABLE_STATIC_UNWINDER=ON -DLIBCXXABI_LIBUNWIND_INCLUDES=${S}/projects/libunwind/include, -DLIBCXXABI_USE_LLVM_UNWINDER=OFF,"
#PROVIDES += "${@bb.utils.contains('PACKAGECONFIG', 'unwind', 'libunwind', '', d)}"
LIBUNWIND = "${@bb.utils.contains('PACKAGECONFIG', 'unwind', ';libunwind', '', d)}"
LIC_FILES_CHKSUM = "file://libcxx/LICENSE.TXT;md5=3de3deb8323d5cf3360104190e804a75 \
file://libcxxabi/LICENSE.TXT;md5=9dad5a191d1fc03b31525706040c4ed1 \
file://libunwind/LICENSE.TXT;md5=af2bc0b29ead3c8f201c5486f3c9d59b \
"
THUMB_TUNE_CCARGS = ""
#TUNE_CCARGS += "-nostdlib"
EXTRA_OECMAKE += "\
-DLIBCXX_CXX_ABI=libcxxabi \
-DLIBCXX_USE_COMPILER_RT=YES \
-DLIBCXXABI_USE_COMPILER_RT=YES \
-DCXX_SUPPORTS_CXX11=ON \
-DLIBCXXABI_LIBCXX_INCLUDES=${S}/libcxx/include \
-DLIBCXX_CXX_ABI_INCLUDE_PATHS=${S}/libcxxabi/include \
-DLIBCXX_CXX_ABI_LIBRARY_PATH=${B}/lib \
-DCMAKE_AR=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ar \
-DCMAKE_NM=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-nm \
-DCMAKE_RANLIB=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ranlib \
-DLLVM_ENABLE_PROJECTS='libcxx;libcxxabi${LIBUNWIND}' \
-G Ninja \
${S}/llvm \
"
EXTRA_OECMAKE_append_class-native = " -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF"
EXTRA_OECMAKE_append_class-nativesdk = " -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF"
EXTRA_OECMAKE_append_libc-musl = " -DLIBCXX_HAS_MUSL_LIBC=ON "
do_compile() {
if ${@bb.utils.contains('PACKAGECONFIG', 'unwind', 'true', 'false', d)}; then
ninja -v ${PARALLEL_MAKE} unwind
fi
ninja -v ${PARALLEL_MAKE} cxxabi
ninja -v ${PARALLEL_MAKE} cxx
}
do_install() {
if ${@bb.utils.contains('PACKAGECONFIG', 'unwind', 'true', 'false', d)}; then
DESTDIR=${D} ninja ${PARALLEL_MAKE} install-unwind
rm -rf ${D}${libdir}/libunwind.so
fi
DESTDIR=${D} ninja ${PARALLEL_MAKE} install-cxx install-cxxabi
}
ALLOW_EMPTY_${PN} = "1"
RDEPENDS_${PN}-dev += "${PN}-staticdev"
BBCLASSEXTEND = "native nativesdk"
TOOLCHAIN = "clang"
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