netbsd: support cross compilation
Separates build and host packages to get cross compilation working.
This commit is contained in:
Matthew Bauer
parent
6d8647fd36
commit
5deee7672c
@ -2,6 +2,9 @@
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, yacc, flex, libressl, bash, less, writeText }:
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let
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inherit (lib) optionalString replaceStrings;
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inherit (stdenv) hostPlatform;
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fetchNetBSD = path: version: sha256: fetchcvs {
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cvsRoot = ":pserver:anoncvs@anoncvs.NetBSD.org:/cvsroot";
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module = "src/${path}";
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@ -9,20 +12,52 @@ let
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tag = "netbsd-${builtins.replaceStrings ["."] ["-"] version}-RELEASE";
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};
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# Needed to support cross correctly. Splicing only happens when we
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# do callPackage, but sense everything is here, it needs to be done
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# by hand. All native build inputs should come from here.
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nbBuildPackages = buildPackages.netbsd;
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MACHINE_ARCH = {
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"i686" = "i386";
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}.${hostPlatform.parsed.cpu.name} or hostPlatform.parsed.cpu.name;
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MACHINE = {
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"x86_64" = "amd64";
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"aarch64" = "evbarm64";
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"i686" = "i386";
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}.${hostPlatform.parsed.cpu.name} or hostPlatform.parsed.cpu.name;
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netBSDDerivation = attrs: stdenv.mkDerivation ((rec {
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name = "bsd-${attrs.pname or (baseNameOf attrs.path)}-netbsd-${attrs.version}";
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name = "netbsd-${attrs.pname or (baseNameOf attrs.path)}-${attrs.version}";
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src = attrs.src or fetchNetBSD attrs.path attrs.version attrs.sha256;
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extraPaths = [ ];
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setOutputFlags = false;
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nativeBuildInputs = [ makeMinimal mandoc groff install stat
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yacc flex tsort lorder ];
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buildInputs = [ compat ];
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nativeBuildInputs = [ yacc flex mandoc groff
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nbBuildPackages.makeMinimal
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nbBuildPackages.stat
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nbBuildPackages.install
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nbBuildPackages.tsort
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nbBuildPackages.lorder ];
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buildInputs = [ nbPackages.compat ];
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installFlags = [ "includes" ];
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# TODO: eventually move this to a make.conf
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makeFlags = [
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"MACHINE=${MACHINE}"
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"MACHINE_ARCH=${MACHINE_ARCH}"
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"AR=${stdenv.cc.targetPrefix}ar"
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"CC=${stdenv.cc.targetPrefix}cc"
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"CPP=${stdenv.cc.targetPrefix}cpp"
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"CXX=${stdenv.cc.targetPrefix}c++"
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"LD=${stdenv.cc.targetPrefix}ld"
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"STRIP=${stdenv.cc.targetPrefix}strip"
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] ++ (attrs.makeFlags or []);
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# Definitions passed to share/mk/*.mk. Should be pretty simple -
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# eventually maybe move it to a configure script.
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# TODO: don’t rely on DESTDIR, instead use prefix
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DESTDIR = "$(out)";
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TOOLDIR = "$(out)";
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USETOOLS = "never";
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@ -30,10 +65,9 @@ let
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NOGCCERROR = "yes";
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LEX = "flex";
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MKUNPRIVED = "yes";
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HOST_SH = "${bash}/bin/sh";
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HOST_SH = "${buildPackages.bash}/bin/sh";
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OBJCOPY = if stdenv.isDarwin then "true" else "objcopy";
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MACHINE_ARCH = stdenv.hostPlatform.parsed.cpu.name;
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MACHINE_CPU = stdenv.hostPlatform.parsed.cpu.name;
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RPCGEN_CPP = "${stdenv.cc.targetPrefix}cpp";
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INSTALL_FILE = "install -U -c";
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INSTALL_DIR = "xinstall -U -d";
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@ -85,7 +119,7 @@ let
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# NetBSD makefiles should be able to detect this
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# but without they end up using gcc on Darwin stdenv
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preConfigure = ''
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export HAVE_${if stdenv.cc.isGNU then "GCC" else "LLVM"}=${lib.head (lib.splitString "." (lib.getVersion stdenv.cc.cc))}
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export HAVE_${if stdenv.cc.isClang then "LLVM" else "GCC"}=${lib.head (lib.splitString "." (lib.getVersion stdenv.cc.cc))}
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# Parallel building. Needs the space.
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export makeFlags+=" -j $NIX_BUILD_CORES"
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@ -128,7 +162,9 @@ let
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platforms = platforms.unix;
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license = licenses.bsd2;
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};
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}) // attrs);
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}) // (removeAttrs attrs ["makeFlags"]));
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nbPackages = rec {
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##
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## BOOTSTRAPPING
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@ -165,7 +201,7 @@ let
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extraPaths = [ make.src ] ++ make.extraPaths;
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};
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compat = netBSDDerivation rec {
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compat = if hostPlatform.isNetBSD then null else netBSDDerivation rec {
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path = "tools/compat";
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sha256 = "050449lq5gpxqsripdqip5ks49g5ypjga188nd3ss8dg1zf7ydz3";
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version = "8.0";
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@ -176,7 +212,7 @@ let
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];
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# override defaults to prevent infinite recursion
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nativeBuildInputs = [ makeMinimal ];
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nativeBuildInputs = [ nbBuildPackages.makeMinimal ];
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buildInputs = [ zlib ];
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# temporarily use gnuinstall for bootstrapping
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@ -234,7 +270,7 @@ let
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# HACK to ensure parent directories exist. This emulates GNU
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# install’s -D option. No alternative seems to exist in BSD install.
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install = let binstall = writeText "binstall" ''
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#!/bin/sh
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#!${stdenv.shell}
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for last in $@; do true; done
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mkdir -p $(dirname $last)
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xinstall "$@"
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@ -243,7 +279,7 @@ let
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version = "8.0";
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sha256 = "1f6pbz3qv1qcrchdxif8p5lbmnwl8b9nq615hsd3cyl4avd5bfqj";
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extraPaths = [ mtree.src make.src ];
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nativeBuildInputs = [ makeMinimal mandoc groff ];
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nativeBuildInputs = [ nbBuildPackages.makeMinimal mandoc groff ];
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buildInputs = [ compat fts ];
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installPhase = ''
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runHook preInstall
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@ -294,21 +330,24 @@ let
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path = "usr.bin/stat";
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version = "8.0";
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sha256 = "0z4r96id2r4cfy443rw2s1n52n186xm0lqvs8s3qjf4314z7r7yh";
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nativeBuildInputs = [ makeMinimal mandoc groff install ];
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nativeBuildInputs = [ nbBuildPackages.makeMinimal nbBuildPackages.install
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mandoc groff ];
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};
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tsort = netBSDDerivation {
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path = "usr.bin/tsort";
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version = "8.0";
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sha256 = "1dqvf9gin29nnq3c4byxc7lfd062pg7m84843zdy6n0z63hnnwiq";
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nativeBuildInputs = [ makeMinimal mandoc groff install ];
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nativeBuildInputs = [ nbBuildPackages.makeMinimal nbBuildPackages.install
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mandoc groff ];
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};
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lorder = netBSDDerivation {
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path = "usr.bin/lorder";
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version = "8.0";
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sha256 = "0rjf9blihhm0n699vr2bg88m4yjhkbxh6fxliaay3wxkgnydjwn2";
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nativeBuildInputs = [ makeMinimal mandoc groff install ];
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nativeBuildInputs = [ nbBuildPackages.makeMinimal nbBuildPackages.install
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mandoc groff ];
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};
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##
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## END BOOTSTRAPPING
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@ -345,6 +384,8 @@ let
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--replace '-Wl,-rpath,''${SHLIBDIR}' ""
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substituteInPlace $NETBSDSRCDIR/share/mk/bsd.lib.mk \
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--replace '_INSTRANLIB=''${empty(PRESERVE):?-a "''${RANLIB} -t":}' '_INSTRANLIB='
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substituteInPlace $NETBSDSRCDIR/share/mk/bsd.kinc.mk \
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--replace /bin/rm rm
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'' + lib.optionalString stdenv.isDarwin ''
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substituteInPlace $NETBSDSRCDIR/share/mk/bsd.sys.mk \
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--replace '-Wl,--fatal-warnings' "" \
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@ -390,9 +431,6 @@ let
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'';
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};
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in rec {
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inherit compat install netBSDDerivation fts;
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getent = netBSDDerivation {
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path = "usr.bin/getent";
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sha256 = "1ylhw4dnpyrmcy8n5kjcxywm8qc9p124dqnm17x4magiqx1kh9iz";
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@ -612,4 +650,6 @@ in rec {
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patches = [ ./locale.patch ];
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};
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}
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};
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in nbPackages
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