nixpkgs/pkgs/development/compilers/mozart/default.nix
2019-09-23 11:32:08 +02:00

90 lines
2.7 KiB
Nix

{ lib
, fetchFromGitHub
, fetchurl
, cmake
, unzip
, makeWrapper
, boost
, llvmPackages
, llvmPackages_4
, gmp
, emacs
, emacs25-nox
, jre_headless
, tcl
, tk
}:
let stdenv = llvmPackages.stdenv;
in stdenv.mkDerivation rec {
pname = "mozart2";
version = "2.0.1";
name = "${pname}-${version}";
src = fetchurl {
url = "https://github.com/mozart/mozart2/releases/download/v${version}/${name}-Source.zip";
sha256 = "1mad9z5yzzix87cdb05lmif3960vngh180s2mb66cj5gwh5h9dll";
};
# This is a workaround to avoid using sbt.
# I guess it is acceptable to fetch the bootstrapping compiler in binary form.
bootcompiler = fetchurl {
url = "https://github.com/layus/mozart2/releases/download/v2.0.0-beta.1/bootcompiler.jar";
sha256 = "1hgh1a8hgzgr6781as4c4rc52m2wbazdlw3646s57c719g5xphjz";
};
postConfigure = ''
cp ${bootcompiler} bootcompiler/bootcompiler.jar
'';
nativeBuildInputs = [ cmake makeWrapper unzip ];
# We cannot compile with both gcc and clang, but we need clang during the
# process, so we compile everything with clang.
# BUT, we need clang4 for parsing, and a more recent clang for compiling.
cmakeFlags = [
"-DCMAKE_CXX_COMPILER=${llvmPackages.clang}/bin/clang++"
"-DCMAKE_C_COMPILER=${llvmPackages.clang}/bin/clang"
"-DBoost_USE_STATIC_LIBS=OFF"
"-DMOZART_BOOST_USE_STATIC_LIBS=OFF"
"-DCMAKE_PROGRAM_PATH=${llvmPackages_4.clang}/bin"
# Rationale: Nix's cc-wrapper needs to see a compile flag (like -c) to
# infer that it is not a linking call, and stop trashing the command line
# with linker flags.
# As it does not recognise -emit-ast, we pass -c immediately overridden
# by -emit-ast.
# The remaining is just the default flags that we cannot reuse and need
# to repeat here.
"-DMOZART_GENERATOR_FLAGS='-c;-emit-ast;--std=c++0x;-Wno-invalid-noreturn;-Wno-return-type;-Wno-braced-scalar-init'"
# We are building with clang, as nix does not support having clang and
# gcc together as compilers and we need clang for the sources generation.
# However, clang emits tons of warnings about gcc's atomic-base library.
"-DCMAKE_CXX_FLAGS=-Wno-braced-scalar-init"
] ++ lib.optional stdenv.isDarwin "-DCMAKE_FIND_FRAMEWORK=LAST";
fixupPhase = ''
wrapProgram $out/bin/oz --set OZEMACS ${emacs}/bin/emacs
'';
buildInputs = [
boost
llvmPackages_4.llvm
llvmPackages_4.clang
llvmPackages_4.clang-unwrapped
gmp
emacs25-nox
jre_headless
tcl
tk
];
meta = {
description = "An open source implementation of Oz 3.";
maintainers = [ lib.maintainers.layus ];
license = lib.licenses.bsd2;
homepage = "https://mozart.github.io";
};
}