forked from mirrors/nixpkgs
64 lines
2.3 KiB
Nix
64 lines
2.3 KiB
Nix
{ stdenv, fetchurl, perl, groff, cmake, python, libffi, binutils, debugVersion ? false }:
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let
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version = "3.3";
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in stdenv.mkDerivation rec {
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name = "llvm-${version}";
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src = fetchurl {
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url = "http://llvm.org/releases/${version}/llvm-${version}.src.tar.gz";
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sha256 = "0y3mfbb5qzcpw3v5qncn69x1hdrrrfirgs82ypi2annhf0g6nxk8";
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};
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patches = [
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./more-memory-for-bugpoint.patch # The default rlimits in 3.3 are too low for shared libraries.
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./no-rule-aarch64.patch # http://llvm.org/bugs/show_bug.cgi?id=16625
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# Patch needed for Julia, backports fixes from LLVM 3.5
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(fetchurl {
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url = "https://raw.githubusercontent.com/JuliaLang/julia/release-0.4/deps/llvm-3.3.patch";
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sha256 = "0j6chyx4k8zr1qha5dks8lqlcraqrj4q1hwnk2kj3qi6cajsd8k3";
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})
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(fetchurl {
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url = "https://raw.githubusercontent.com/JuliaLang/julia/release-0.4/deps/instcombine-llvm-3.3.patch";
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sha256 = "161frq3wxrkxah78krb24hp4zkcnphzcgnvkwfq1abq2vjx3f8sn";
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})
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(fetchurl {
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url = "https://raw.githubusercontent.com/JuliaLang/julia/release-0.4/deps/int128-vector.llvm-3.3.patch";
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sha256 = "0lzkv6hvsdaalwsyf6sq0vdrf8x5nk58qg6nn5dlw7n3hxaxpm4m";
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})
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];
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buildInputs = [ perl groff cmake python libffi ];
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# hacky fix: created binaries need to be run before installation
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preBuild = let LD = if stdenv.isDarwin then "DYLD" else "LD";
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in "export ${LD}_LIBRARY_PATH='$$${LD}_LIBRARY_PATH:'`pwd`/lib";
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cmakeFlags = with stdenv; [
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"-DCMAKE_BUILD_TYPE=${if debugVersion then "Debug" else "Release"}"
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"-DLLVM_BUILD_TESTS=ON"
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"-DLLVM_ENABLE_FFI=ON"
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"-DLLVM_BINUTILS_INCDIR=${binutils}/include"
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"-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=R600" # for mesa
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] ++ stdenv.lib.optional (!isDarwin) "-DBUILD_SHARED_LIBS=ON";
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postBuild = ''
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paxmark m bin/{lli,llvm-rtdyld}
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paxmark m unittests/ExecutionEngine/JIT/JITTests
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paxmark m unittests/ExecutionEngine/MCJIT/MCJITTests
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paxmark m unittests/Support/SupportTests
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'';
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enableParallelBuilding = true;
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doCheck = true;
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meta = with stdenv.lib; {
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description = "Collection of modular and reusable compiler and toolchain technologies";
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homepage = http://llvm.org/;
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license = licenses.bsd3;
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maintainers = with maintainers; [ lovek323 raskin viric ];
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platforms = platforms.all;
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};
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}
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