forked from mirrors/nixpkgs
79b78663e5
Darwin was not included as a supported platform for chicken. However, it compiled and worked fine after bypassing unsupported platforms. We make two changes to chicken's derivation. First, we add darwin as a supported platform. Second, we set some envvars that force the build to use nix-supplied build tools. Chicken's Makefile for macOS hardcodes paths to gcc and other build tools (see https://code.call-cc.org/cgi-bin/gitweb.cgi?p=chicken-core.git;a=blob;f=Makefile.macosx;h=5d4d9b0aa1bb4c95e1ba7a55f9586fa86ee5034f;hb=317468e4994e6245d787400359726a9fb97d5d60#l31). We override these envvars to use the wrapped $CC and bintools provided by nix to make the build pure.
86 lines
2.6 KiB
Nix
86 lines
2.6 KiB
Nix
{ stdenv, fetchurl, makeWrapper, darwin, bootstrap-chicken ? null }:
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let
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version = "4.13.0";
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platform = with stdenv;
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if isDarwin then "macosx"
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else if isCygwin then "cygwin"
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else if (isFreeBSD || isOpenBSD) then "bsd"
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else if isSunOS then "solaris"
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else "linux"; # Should be a sane default
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lib = stdenv.lib;
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in
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stdenv.mkDerivation {
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pname = "chicken";
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inherit version;
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binaryVersion = 8;
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src = fetchurl {
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url = "https://code.call-cc.org/releases/${version}/chicken-${version}.tar.gz";
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sha256 = "0hvckhi5gfny3mlva6d7y9pmx7cbwvq0r7mk11k3sdiik9hlkmdd";
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};
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setupHook = lib.optional (bootstrap-chicken != null) ./setup-hook.sh;
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# -fno-strict-overflow is not a supported argument in clang on darwin
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hardeningDisable = lib.optionals stdenv.isDarwin ["strictoverflow"];
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makeFlags = [
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"PLATFORM=${platform}" "PREFIX=$(out)"
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"VARDIR=$(out)/var/lib"
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] ++ (lib.optionals stdenv.isDarwin [
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"XCODE_TOOL_PATH=${darwin.binutils.bintools}/bin"
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"C_COMPILER=$(CC)"
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]);
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# We need a bootstrap-chicken to regenerate the c-files after
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# applying a patch to add support for CHICKEN_REPOSITORY_EXTRA
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patches = lib.optionals (bootstrap-chicken != null) [
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./0001-Introduce-CHICKEN_REPOSITORY_EXTRA.patch
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];
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buildInputs = [
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makeWrapper
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] ++ (lib.optionals (bootstrap-chicken != null) [
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bootstrap-chicken
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]);
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preBuild = lib.optionalString (bootstrap-chicken != null) ''
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# Backup the build* files - those are generated from hostname,
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# git-tag, etc. and we don't need/want that
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mkdir -p build-backup
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mv buildid buildbranch buildtag.h build-backup
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# Regenerate eval.c after the patch
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make spotless $makeFlags
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mv build-backup/* .
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'';
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postInstall = ''
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for f in $out/bin/*
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do
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wrapProgram $f \
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--prefix PATH : ${stdenv.cc}/bin
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done
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'';
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# TODO: Assert csi -R files -p '(pathname-file (repository-path))' == binaryVersion
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meta = {
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homepage = "http://www.call-cc.org/";
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license = stdenv.lib.licenses.bsd3;
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maintainers = with stdenv.lib.maintainers; [ corngood ];
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platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin; # Maybe other Unix
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description = "A portable compiler for the Scheme programming language";
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longDescription = ''
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CHICKEN is a compiler for the Scheme programming language.
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CHICKEN produces portable and efficient C, supports almost all
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of the R5RS Scheme language standard, and includes many
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enhancements and extensions. CHICKEN runs on Linux, macOS,
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Windows, and many Unix flavours.
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'';
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};
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}
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