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Jam is bootstrapped and then recompiled, which requires us to customize the build as the upstream doesn't understand cross compilation. We first build the bootstrap under the build platform, then rebuild any source files again using the build platform, and finally build the target binary separately.
89 lines
2.3 KiB
Nix
89 lines
2.3 KiB
Nix
{ lib, stdenv, fetchurl, bison, buildPackages }:
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let
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mkJam = { meta ? { }, ... } @ args: stdenv.mkDerivation (args // {
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depsBuildBuild = [ buildPackages.stdenv.cc ];
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nativeBuildInputs = [ bison ];
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# Jambase expects ar to have flags.
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preConfigure = ''
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export AR="$AR rc"
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'';
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LOCATE_TARGET = "bin.unix";
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buildPhase = ''
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runHook preBuild
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make $makeFlags jam0
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./jam0 -j$NIX_BUILD_CORES -sCC=${buildPackages.stdenv.cc.targetPrefix}cc jambase.c
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./jam0 -j$NIX_BUILD_CORES
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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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mkdir -p $out/bin $out/doc/jam
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cp bin.unix/jam $out/bin/jam
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cp *.html $out/doc/jam
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runHook postInstall
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'';
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enableParallelBuilding = true;
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meta = with lib; meta // {
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license = licenses.free;
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mainProgram = "jam";
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platforms = platforms.unix;
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};
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});
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in
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{
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jam = let
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pname = "jam";
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version = "2.6.1";
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in mkJam {
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inherit pname version;
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src = fetchurl {
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url = "https://swarm.workshop.perforce.com/projects/perforce_software-jam/download/main/${pname}-${version}.tar";
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sha256 = "19xkvkpycxfsncxvin6yqrql3x3z9ypc1j8kzls5k659q4kv5rmc";
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};
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meta = with lib; {
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description = "Just Another Make";
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homepage = "https://www.perforce.com/resources/documentation/jam";
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maintainers = with maintainers; [ impl orivej ];
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};
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};
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ftjam = let
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pname = "ftjam";
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version = "2.5.2";
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in mkJam {
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inherit pname version;
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src = fetchurl {
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url = "https://downloads.sourceforge.net/project/freetype/${pname}/${version}/${pname}-${version}.tar.bz2";
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hash = "sha256-6JdzUAqSkS3pGOn+v/q+S2vOedaa8ZRDX04DK4ptZqM=";
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};
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postPatch = ''
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substituteInPlace Jamfile --replace strip ${stdenv.cc.targetPrefix}strip
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'';
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# Doesn't understand how to cross compile once bootstrapped, so we'll just
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# use the Makefile for the bootstrapping portion.
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configurePlatforms = [ "build" "target" ];
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configureFlags = [
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"CC=${buildPackages.stdenv.cc.targetPrefix}cc"
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"--host=${stdenv.buildPlatform.config}"
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];
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meta = with lib; {
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description = "FreeType's enhanced, backwards-compatible Jam clone";
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homepage = "https://freetype.org/jam/";
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maintainers = with maintainers; [ AndersonTorres impl ];
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};
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};
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}
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