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{ stdenv
, fetch
, fetchpatch
, perl
, groff
, cmake
, python
, libffi
, libbfd
, libxml2
, valgrind
, ncurses
, version
, zlib
, compiler-rt_src
, debugVersion ? false
, enableSharedLibraries ? !stdenv.isDarwin
}:
stdenv.mkDerivation rec {
pname = "llvm";
inherit version;
src = fetch "llvm" "0xf5q17kkxsrm2gsi93h4pwlv663kji73r2g4asb97klsmb626a4";
unpackPhase = ''
unpackFile $src
mv llvm-${version}.src llvm
sourceRoot=$PWD/llvm
unpackFile ${compiler-rt_src}
mv compiler-rt-* $sourceRoot/projects/compiler-rt
'';
buildInputs = [ perl groff cmake libxml2 python libffi ] ++ stdenv.lib.optional stdenv.isLinux valgrind;
propagatedBuildInputs = [ ncurses zlib ];
prePatch = ''
substituteInPlace CMakeLists.txt \
--replace 'set(CMAKE_INSTALL_NAME_DIR "@rpath")' "set(CMAKE_INSTALL_NAME_DIR "$out/lib")" \
--replace 'set(CMAKE_INSTALL_RPATH "@executable_path/../lib")' ""
'';
postPatch = stdenv.lib.optionalString (stdenv ? glibc) ''
(
cd projects/compiler-rt
patch -p1 < ${
fetchpatch {
name = "sigaltstack.patch"; # for glibc-2.26
url = https://github.com/llvm-mirror/compiler-rt/commit/8a5e425a68d.diff;
sha256 = "0h4y5vl74qaa7dl54b1fcyqalvlpd8zban2d1jxfkxpzyi7m8ifi";
}
}
sed -i "s,#include <pthread.h>,&\n#include <signal.h>,g" \
lib/asan/asan_linux.cc
)
'';
# hacky fix: created binaries need to be run before installation
preBuild = ''
mkdir -p $out/
ln -sv $PWD/lib $out
'';
cmakeFlags = with stdenv; [
"-DCMAKE_BUILD_TYPE=${if debugVersion then "Debug" else "Release"}"
"-DLLVM_BUILD_TESTS=ON"
"-DLLVM_ENABLE_FFI=ON"
"-DLLVM_REQUIRES_RTTI=1"
] ++ stdenv.lib.optional enableSharedLibraries
"-DBUILD_SHARED_LIBS=ON"
++ stdenv.lib.optional (!isDarwin)
"-DLLVM_BINUTILS_INCDIR=${libbfd.dev}/include"
++ stdenv.lib.optionals ( isDarwin) [
"-DCMAKE_CXX_FLAGS=-stdlib=libc++"
"-DCAN_TARGET_i386=false"
];
patches = [ ./fix-15974.patch ] ++
stdenv.lib.optionals (!stdenv.isDarwin) [../fix-llvm-config.patch ];
postBuild = ''
rm -fR $out
'';
enableParallelBuilding = true;
meta = {
description = "Collection of modular and reusable compiler and toolchain technologies";
homepage = http://llvm.org/;
license = stdenv.lib.licenses.ncsa;
maintainers = with stdenv.lib.maintainers; [ lovek323 raskin ];
platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" "armv7l-linux"];
};
}
|