250 lines
7 KiB
Nix
250 lines
7 KiB
Nix
{ version
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, dmdSha256
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, druntimeSha256
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, phobosSha256
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}:
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{ stdenv
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, lib
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, fetchFromGitHub
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, makeWrapper
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, which
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, writeTextFile
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, curl
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, tzdata
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, gdb
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, Foundation
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, callPackage
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, targetPackages
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, fetchpatch
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, bash
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, installShellFiles
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, git
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, unzip
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, HOST_DMD ? "${callPackage ./bootstrap.nix { }}/bin/dmd"
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}:
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let
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dmdConfFile = writeTextFile {
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name = "dmd.conf";
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text = (lib.generators.toINI { } {
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Environment = {
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DFLAGS = ''-I@out@/include/dmd -L-L@out@/lib -fPIC ${lib.optionalString (!targetPackages.stdenv.cc.isClang) "-L--export-dynamic"}'';
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};
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});
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};
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bits = builtins.toString stdenv.hostPlatform.parsed.cpu.bits;
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osname =
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if stdenv.isDarwin then
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"osx"
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else
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stdenv.hostPlatform.parsed.kernel.name;
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pathToDmd = "\${NIX_BUILD_TOP}/dmd/generated/${osname}/release/${bits}/dmd";
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in
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stdenv.mkDerivation rec {
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pname = "dmd";
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inherit version;
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enableParallelBuilding = true;
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srcs = [
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(fetchFromGitHub {
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owner = "dlang";
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repo = "dmd";
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rev = "v${version}";
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sha256 = dmdSha256;
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name = "dmd";
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})
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(fetchFromGitHub {
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owner = "dlang";
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repo = "druntime";
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rev = "v${version}";
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sha256 = druntimeSha256;
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name = "druntime";
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})
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(fetchFromGitHub {
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owner = "dlang";
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repo = "phobos";
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rev = "v${version}";
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sha256 = phobosSha256;
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name = "phobos";
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})
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];
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sourceRoot = ".";
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# https://issues.dlang.org/show_bug.cgi?id=19553
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hardeningDisable = [ "fortify" ];
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patches = lib.optionals (lib.versionOlder version "2.088.0") [
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# Migrates D1-style operator overloads in DMD source, to allow building with
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# a newer DMD
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(fetchpatch {
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url = "https://github.com/dlang/dmd/commit/c4d33e5eb46c123761ac501e8c52f33850483a8a.patch";
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stripLen = 1;
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extraPrefix = "dmd/";
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sha256 = "sha256-N21mAPfaTo+zGCip4njejasraV5IsWVqlGR5eOdFZZE=";
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})
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] ++ lib.optionals (lib.versionOlder version "2.092.2") [
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# Fixes C++ tests that compiled on older C++ but not on the current one
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(fetchpatch {
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url = "https://github.com/dlang/druntime/commit/438990def7e377ca1f87b6d28246673bb38022ab.patch";
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stripLen = 1;
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extraPrefix = "druntime/";
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sha256 = "sha256-/pPKK7ZK9E/mBrxm2MZyBNhYExE8p9jz8JqBdZSE6uY=";
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})
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];
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postPatch = ''
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patchShebangs dmd/test/{runnable,fail_compilation,compilable,tools}{,/extra-files}/*.sh
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rm dmd/test/runnable/gdb1.d
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rm dmd/test/runnable/gdb10311.d
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rm dmd/test/runnable/gdb14225.d
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rm dmd/test/runnable/gdb14276.d
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rm dmd/test/runnable/gdb14313.d
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rm dmd/test/runnable/gdb14330.d
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rm dmd/test/runnable/gdb15729.sh
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rm dmd/test/runnable/gdb4149.d
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rm dmd/test/runnable/gdb4181.d
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# Disable tests that rely on objdump whitespace until fixed upstream:
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# https://issues.dlang.org/show_bug.cgi?id=23317
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rm dmd/test/runnable/cdvecfill.sh
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rm dmd/test/compilable/cdcmp.d
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# Grep'd string changed with gdb 12
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# https://issues.dlang.org/show_bug.cgi?id=23198
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substituteInPlace druntime/test/exceptions/Makefile \
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--replace 'in D main (' 'in _Dmain ('
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# We're using gnused on all platforms
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substituteInPlace druntime/test/coverage/Makefile \
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--replace 'freebsd osx' 'none'
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''
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+ lib.optionalString (lib.versionOlder version "2.091.0") ''
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# This one has tested against a hardcoded year, then against a current year on
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# and off again. It just isn't worth it to patch all the historical versions
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# of it, so just remove it until the most recent change.
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rm dmd/test/compilable/ddocYear.d
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'' + lib.optionalString (lib.versionAtLeast version "2.089.0" && lib.versionOlder version "2.092.2") ''
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rm dmd/test/dshell/test6952.d
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'' + lib.optionalString (lib.versionAtLeast version "2.092.2") ''
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substituteInPlace dmd/test/dshell/test6952.d --replace "/usr/bin/env bash" "${bash}/bin/bash"
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''
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+ lib.optionalString stdenv.isLinux ''
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substituteInPlace phobos/std/socket.d --replace "assert(ih.addrList[0] == 0x7F_00_00_01);" ""
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'' + lib.optionalString stdenv.isDarwin ''
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substituteInPlace phobos/std/socket.d --replace "foreach (name; names)" "names = []; foreach (name; names)"
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'';
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nativeBuildInputs = [
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makeWrapper
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which
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installShellFiles
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] ++ lib.optionals (lib.versionOlder version "2.088.0") [
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git
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];
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buildInputs = [
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curl
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tzdata
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] ++ lib.optionals stdenv.isDarwin [
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Foundation
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];
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checkInputs = [
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gdb
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] ++ lib.optionals (lib.versionOlder version "2.089.0") [
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unzip
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];
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buildFlags = [
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"BUILD=release"
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"ENABLE_RELEASE=1"
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"PIC=1"
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];
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# Build and install are based on http://wiki.dlang.org/Building_DMD
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buildPhase = ''
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runHook preBuild
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export buildJobs=$NIX_BUILD_CORES
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if [ -z $enableParallelBuilding ]; then
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buildJobs=1
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fi
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make -C dmd -f posix.mak $buildFlags -j$buildJobs HOST_DMD=${HOST_DMD}
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make -C druntime -f posix.mak $buildFlags -j$buildJobs DMD=${pathToDmd}
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echo ${tzdata}/share/zoneinfo/ > TZDatabaseDirFile
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echo ${lib.getLib curl}/lib/libcurl${stdenv.hostPlatform.extensions.sharedLibrary} > LibcurlPathFile
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make -C phobos -f posix.mak $buildFlags -j$buildJobs DMD=${pathToDmd} DFLAGS="-version=TZDatabaseDir -version=LibcurlPath -J$PWD"
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runHook postBuild
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'';
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doCheck = true;
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checkFlags = buildFlags;
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# many tests are disbled because they are failing
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# NOTE: Purity check is disabled for checkPhase because it doesn't fare well
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# with the DMD linker. See https://github.com/NixOS/nixpkgs/issues/97420
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checkPhase = ''
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runHook preCheck
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export checkJobs=$NIX_BUILD_CORES
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if [ -z $enableParallelChecking ]; then
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checkJobs=1
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fi
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NIX_ENFORCE_PURITY= \
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make -C dmd/test $checkFlags CC=$CXX SHELL=$SHELL -j$checkJobs N=$checkJobs
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NIX_ENFORCE_PURITY= \
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make -C druntime -f posix.mak unittest $checkFlags -j$checkJobs
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NIX_ENFORCE_PURITY= \
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make -C phobos -f posix.mak unittest $checkFlags -j$checkJobs DFLAGS="-version=TZDatabaseDir -version=LibcurlPath -J$PWD"
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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install -Dm755 ${pathToDmd} $out/bin/dmd
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installManPage dmd/docs/man/man*/*
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mkdir -p $out/include/dmd
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cp -r {druntime/import/*,phobos/{std,etc}} $out/include/dmd/
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mkdir $out/lib
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cp phobos/generated/${osname}/release/${bits}/libphobos2.* $out/lib/
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wrapProgram $out/bin/dmd \
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--prefix PATH ":" "${targetPackages.stdenv.cc}/bin" \
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--set-default CC "${targetPackages.stdenv.cc}/bin/cc"
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substitute ${dmdConfFile} "$out/bin/dmd.conf" --subst-var out
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runHook postInstall
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'';
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meta = with lib; {
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description = "Official reference compiler for the D language";
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homepage = "https://dlang.org/";
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# Everything is now Boost licensed, even the backend.
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# https://github.com/dlang/dmd/pull/6680
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license = licenses.boost;
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maintainers = with maintainers; [ ThomasMader lionello dukc ];
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platforms = [ "x86_64-linux" "i686-linux" "x86_64-darwin" ];
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};
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}
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