Mercurial > vanilla
diff lib/compiler-rt/compiler-rt.sh @ 350:819d906b465d
vanilla: create pure LLVM toolchain
- dev/lld is imported
- dev/llvm is built with libc++
- lib/compiler-rt is imported and used
- lib/libc++ is built with libunwind/libc++abi
- lib/libunwind is imported
- lib/openmp is imported
author | David Demelier <markand@malikania.fr> |
---|---|
date | Thu, 28 Mar 2019 20:58:49 +0100 |
parents | |
children | eec0faf3636c |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lib/compiler-rt/compiler-rt.sh Thu Mar 28 20:58:49 2019 +0100 @@ -0,0 +1,65 @@ +#!/bin/sh +# +# Copyright (c) 2019 David Demelier <markand@malikania.fr> +# +# Permission to use, copy, modify, and/or distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +# + +PKGNAME=compiler-rt +PKGVERSION=8.0.0 +PKGREVISION=1 +PKGLICENSE="MIT CUSTOM" +PKGSUMMARY="compiler-rt runtime libraries" +PKGDOWNLOAD="http://releases.llvm.org/$PKGVERSION/$PKGNAME-$PKGVERSION.src.tar.xz" + +: ${CC:=clang} +: ${CFLAGS:=-O2} +: ${CXX:=clang++} +: ${CXXFLAGS:=-O2} + +build() +{ + rm -rf $PKGNAME-$PKGVERSION.src + tar xvaf $PKGNAME-$PKGVERSION.src.tar.xz + pushd $PKGNAME-$PKGVERSION.src + + # LLVM 9.0.0: remove this patch and the links created below. + patch -p1 < ../D28791.diff + mkdir build && pushd build + cmake .. \ + -DCMAKE_BUILD_TYPE=Release \ + -DCMAKE_CXX_COMPILER="$CXX" \ + -DCMAKE_CXX_FLAGS="$CXXFLAGS" \ + -DCMAKE_C_COMPILER="$CC" \ + -DCMAKE_C_FLAGS="$CFLAGS" \ + -DCMAKE_INSTALL_PREFIX=/usr/lib/clang/$PKGVERSION \ + -DCOMPILER_RT_BUILD_BUILTINS=On \ + -DCOMPILER_RT_BUILD_SANITIZERS=Off \ + -DCOMPILER_RT_BUILD_XRAY=Off \ + -DCOMPILER_RT_USE_BUILTINS_LIBRARY=On + make + make install DESTDIR=$DESTDIR + # LLVM 9.0.0: remove the following temporary links. + ln -sf clang_rt.crtbegin_shared-$(uname -m).o \ + $DESTDIR/usr/lib/clang/$PKGVERSION/lib/linux/crtbeginS.o + ln -sf clang_rt.crtend_shared-$(uname -m).o \ + $DESTDIR/usr/lib/clang/$PKGVERSION/lib/linux/crtendS.o + ln -sf clang_rt.crtbegin-$(uname -m).o \ + $DESTDIR/usr/lib/clang/$PKGVERSION/lib/linux/crtbeginT.o + ln -sf clang_rt.crtend-$(uname -m).o \ + $DESTDIR/usr/lib/clang/$PKGVERSION/lib/linux/crtend.o + popd + + popd + rm -rf $PKGNAME-$PKGVERSION.src +}