Nix flake
parent
af9b91e94c
commit
dd07e99ef6
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@ -0,0 +1,15 @@
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*~
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*.orig
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*.swp
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*.rej
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result
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result-*
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/build
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/contrib
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/depot
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/public
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/repos/world
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/.tup
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/build-*
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/configs
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{ system ? "x86_64-genode", self ? { }, nixpkgs ? import <nixpkgs> {
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localSystem = "x86_64-linux";
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crossSystem = "x86_64-genode";
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} }:
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let
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inherit (nixpkgs) stdenv buildPackages fetchgit llvmPackages;
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src = self.outPath or ./.;
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version = self.lastModified or "unstable";
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inherit (stdenv) lib targetPlatform;
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specs = with targetPlatform;
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[ ] ++ lib.optional is32bit "32bit" ++ lib.optional is64bit "64bit"
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++ lib.optional isAarch32 "arm" ++ lib.optional isAarch64 "arm_64"
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++ lib.optional isRiscV "riscv" ++ lib.optional isx86 "x86"
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++ lib.optional isx86_32 "x86_32" ++ lib.optional isx86_64 "x86_64";
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buildRepo = { repo, repoInputs }:
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let
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tupArch = with stdenv.targetPlatform;
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if isAarch32 then
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"arm"
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else if isAarch64 then
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"arm64"
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else if isx86_32 then
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"i386"
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else if isx86_64 then
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"x86_64"
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else
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abort "unhandled targetPlatform";
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toTupConfig = attrs:
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with builtins;
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let op = config: name: "${config}CONFIG_${name}=${getAttr name attrs} ";
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in foldl' op "" (attrNames attrs);
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in stdenv.mkDerivation {
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name = "genode-${repo}-${version}";
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outputs = [ "out" "dev" ];
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inherit src repo specs version;
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setupHook = ./setup-hooks.sh;
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nativeBuildInputs = repoInputs;
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# This is wrong, why does pkg-config not collect buildInputs?
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propagatedNativeBuildInputs = repoInputs;
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depsBuildBuild = with buildPackages; [ llvm pkgconfig tup ];
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tupConfig = toTupConfig {
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LIBCXX = llvmPackages.libcxx;
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LIBCXXABI = llvmPackages.libcxxabi;
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LIBUNWIND = llvmPackages.libunwind;
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LIBUNWIND_BAREMETAL =
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llvmPackages.libunwind.override { isBaremetal = true; };
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LINUX_HEADERS = buildPackages.glibc.dev;
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OLEVEL = "-O2";
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TUP_ARCH = tupArch;
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VERSION = version;
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};
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configurePhase = ''
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# Configure Tup
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echo $tupConfig | tr ' CONFIG_' '\nCONFIG_' > tup.config
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echo CONFIG_NIX_OUTPUTS_OUT=$out >> tup.config
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echo CONFIG_NIX_OUTPUTS_DEV=$dev >> tup.config
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# Disable other repos
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for R in repos/*; do
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[ "$R" != "repos/$repo" ] && find $R -name Tupfile -delete
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done
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find repos/gems -name Tupfile -delete
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# Scan repository and generate script
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tup init
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tup generate buildPhase.sh
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# Redirect artifacts to Nix store
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mkdir -p $out/lib $dev/include
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ln -s $out out
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ln -s $dev dev
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'';
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buildPhase = ''
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test -d repos/$repo/src/ld && cp -rv repos/$repo/src/ld $dev/
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pushd .
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set -v
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source buildPhase.sh
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set +v
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popd
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'';
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installPhase = ''
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# Populate the "dev" headers
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if [ -d "repos/$repo/include" ]; then
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for DIR in repos/$repo/include; do
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for SPEC in $specs; do
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if [ -d $DIR/spec/$SPEC ]; then
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cp -r $DIR/spec/$SPEC/* $dev/include
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rm -r $DIR/spec/$SPEC
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fi
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done
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rm -rf $DIR/spec
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cp -r $DIR $dev/
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done
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fi
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touch $dev/.genode
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for pc in $dev/lib/pkgconfig/*.pc; do
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sed -e "s|^Libs: |Libs: -L$dev/lib |" -i $pc
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done
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'';
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meta = with stdenv.lib; {
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description =
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"The Genode operation system framework (${repo} repository).";
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homepage = "https://genode.org/";
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license = licenses.agpl3;
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maintainers = [ maintainers.ehmry ];
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};
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shellHook = ''
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export PROMPT_DIRTRIM=2
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export PS1="\[\033[1;30m\]Genode-dev [\[\033[1;37m\]\w\[\033[1;30m\]] $\[\033[0m\] "
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export PS2="\[\033[1;30m\]>\[\033[0m\] "
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if [ -e "configs/.gitignore" ]; then
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local CFG=configs/${targetPlatform.config}.config
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echo $tupConfig | tr ' CONFIG_' '\nCONFIG_' > $CFG
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tup variant $CFG
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fi
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'';
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};
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in rec {
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base = buildRepo {
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repo = "base";
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repoInputs = [ ];
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};
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base-linux = buildRepo {
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repo = "base-linux";
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repoInputs = [ base ];
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};
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base-nova = buildRepo {
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repo = "base-nova";
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repoInputs = [ base ];
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};
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os = buildRepo {
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repo = "os";
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repoInputs = [ base ];
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};
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gems = buildRepo {
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repo = "gems";
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repoInputs = [ os ];
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};
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}
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@ -0,0 +1,11 @@
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{
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"inputs": {
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"nixpkgs": {
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"inputs": {},
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"narHash": "sha256-HYX9rCn1dweN+L3ecNy4BiCGw4WEt1zgdIiAeYNY5GM=",
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"originalUrl": "git+https://gitea.c3d2.de/ehmry/nixpkgs.git?ref=genode",
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"url": "git+https://gitea.c3d2.de/ehmry/nixpkgs.git?ref=genode&rev=12e31ac07c6d337760b3f59dc64c03f26cdd2009"
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}
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},
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"version": 3
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}
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@ -0,0 +1,21 @@
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{
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edition = 201909;
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description = "Genode system flake";
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inputs.nixpkgs.uri = "git+https://gitea.c3d2.de/ehmry/nixpkgs.git?ref=genode";
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outputs = { self, nixpkgs }:
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let
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systems = [ "x86_64-genode" ];
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forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f system);
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in {
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packages = forAllSystems (system:
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import ./default.nix {
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inherit system self;
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nixpkgs = builtins.getAttr system nixpkgs.legacyPackages;
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});
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defaultPackage = forAllSystems (system: self.packages."${system}".os);
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};
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}
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addGenodePkgConfigPath () {
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if test -e "$1/.genode" && test -d "$1/lib/pkgconfig"; then
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export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$1/lib/pkgconfig"
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fi
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}
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addEnvHooks "$targetOffset" addGenodePkgConfigPath
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