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{ stdenv
, fetch
, perl
, groff
, cmake
, python
, libffi
, binutils
, libxml2
, valgrind
, ncurses
, version
, zlib
, compiler-rt_src
, libcxxabi
, debugVersion ? false
, enableSharedLibraries ? true
}:
let
src = fetch "llvm" "1ybmnid4pw2hxn12ax5qa5kl1ldfns0njg8533y3mzslvd5cx0kf";
in stdenv.mkDerivation rec {
name = "llvm-${version}";
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.isDarwin libcxxabi;
propagatedBuildInputs = [ ncurses zlib ];
# Fix a segfault in llc
# See http://lists.llvm.org/pipermail/llvm-dev/2016-October/106500.html
patches = [ ./D17533-1.patch ] ++
stdenv.lib.optionals (!stdenv.isDarwin) [./fix-llvm-config.patch];
# hacky fix: New LLVM releases require a newer macOS SDK than
# 10.9. This is a temporary measure until nixpkgs darwin support is
# updated.
postPatch = stdenv.lib.optionalString stdenv.isDarwin ''
sed -i 's/os_trace(\(.*\)");$/printf(\1\\n");/g' ./projects/compiler-rt/lib/sanitizer_common/sanitizer_mac.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_INSTALL_UTILS=ON" # Needed by rustc
"-DLLVM_BUILD_TESTS=ON"
"-DLLVM_ENABLE_FFI=ON"
"-DLLVM_ENABLE_RTTI=ON"
] ++ stdenv.lib.optional enableSharedLibraries [
"-DLLVM_LINK_LLVM_DYLIB=ON"
] ++ stdenv.lib.optional (!isDarwin)
"-DLLVM_BINUTILS_INCDIR=${binutils.dev}/include"
++ stdenv.lib.optionals ( isDarwin) [
"-DLLVM_ENABLE_LIBCXX=ON"
"-DCAN_TARGET_i386=false"
];
postBuild = ''
rm -fR $out
paxmark m bin/{lli,llvm-rtdyld}
'';
postInstall = stdenv.lib.optionalString (stdenv.isDarwin && enableSharedLibraries) ''
install_name_tool -id $out/lib/libLLVM.dylib $out/lib/libLLVM.dylib
ln -s $out/lib/libLLVM.dylib $out/lib/libLLVM-${version}.dylib
'';
enableParallelBuilding = true;
passthru.src = src;
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 viric ];
platforms = stdenv.lib.platforms.all;
};
}
|