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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,267 @@ | ||
| { | ||
| description = "Stochastic Ordering-Based Railway Operations Simulation"; | ||
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| inputs = { | ||
| nixpkgs.url = "github:nixos/nixpkgs/nixos-22.05"; | ||
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| # the llvm in nixpkgs isn't quite ready yet, but with the fixes from this PR | ||
| # it works | ||
| # FIXME(lgcl): change this to unstable once this is available | ||
| # https://github.com/NixOS/nixpkgs/pull/216273 | ||
| unstable.url = "github:rrbutani/nixpkgs/fix/llvm-15-libcxx-linker-script-bug"; | ||
|
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| nix-filter.url = "github:numtide/nix-filter"; | ||
| flake-utils.url = "github:numtide/flake-utils"; | ||
| }; | ||
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| outputs = { self, nixpkgs, unstable, nix-filter, flake-utils, ... }: | ||
| flake-utils.lib.eachSystem [ "x86_64-linux" ] (system: | ||
| let | ||
| name = "soro-s"; | ||
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| lib = nixpkgs.lib; | ||
| pkgs = unstable.legacyPackages.${system}.extend (final: super: { | ||
| # this produces a git package that will replace ssh pulls from github | ||
| # with https pulls. this is done, because pulling via ssh is very | ||
| # uncomfortable inside nix and many, if not all, dependencies | ||
| # (including transitive ones) that pkg pulls are pull via ssh | ||
| httpsGit = let | ||
| gitConfig = super.writeTextFile { | ||
| name = "https-git-config"; | ||
| text = '' | ||
| [url "https://github.com/"] | ||
| insteadOf = [email protected]: | ||
| ''; | ||
| destination = "/.gitconfig"; | ||
| }; | ||
| in super.symlinkJoin { | ||
| name = "https-git"; | ||
| inherit (super.git) version; | ||
| paths = [ super.git ]; | ||
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| gitConfigHome = gitConfig; | ||
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| nativeBuildInputs = [ super.makeWrapper ]; | ||
| postBuild = '' | ||
| wrapProgram $out/bin/git \ | ||
| --set HOME $gitConfigHome | ||
| ''; | ||
| }; | ||
|
|
||
| # these are new variants of fetchgit and fetchFromGitHub using | ||
| # httpsGit. the originals are not overwritten so we don't built | ||
| # everything from source | ||
| fetchgit' = super.fetchgit.override { git = final.httpsGit; }; | ||
| fetchFromGitHub' = super.fetchFromGitHub.override { fetchgit = final.fetchgit'; }; | ||
|
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||
| # make sure the tooling uses the up-to date toolchain | ||
| # FIXME(lgcl): drop this once llvmPackages is bumped up to llvmPackages_15 | ||
| clang-tools = super.clang-tools.overrideAttrs (old: rec { | ||
| unwrapped = final.llvmPackages_15.clang-unwrapped; | ||
| version = lib.getVersion unwrapped; | ||
| clang = final.llvmPackages_15.clang; | ||
| meta = unwrapped.meta // { | ||
| description = "Standalone command line tools for C++ development"; | ||
| maintainers = with lib.maintainers; [ patryk27 ]; | ||
| }; | ||
| }); | ||
|
|
||
| # see: https://github.com/NixOS/nixpkgs/issues/214524 | ||
| llvmPackages_15 = super.llvmPackages_15.extend (_: _: let | ||
| llvmPkgs = super.llvmPackages_15; | ||
| inherit (llvmPkgs) tools; | ||
| libraries = llvmPkgs.libraries.extend (libFinal: libSuper: { | ||
| # FIXME(lgcl): remove this, once this is resolved: | ||
| # https://github.com/NixOS/nixpkgs/issues/214524#issuecomment-1431745905 | ||
| libcxxabi = libSuper.libcxxabi.overrideAttrs (old: { | ||
| postInstall = old.postInstall or "" + '' | ||
| install -m 644 ../../${old.pname}/include/__cxxabi_config.h "$dev/include" | ||
| ''; | ||
| }); | ||
| }); | ||
| in { inherit tools libraries; } // libraries // tools); | ||
| }); | ||
|
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| llvmPkgs = pkgs.llvmPackages_15; | ||
|
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| # nix-package pkg, used both to pre-fetch the pkg dependecies and during | ||
| # the actual cmake build of soro-s | ||
| motisPkg = llvmPkgs.stdenv.mkDerivation { | ||
| name = "pkg"; | ||
| version = "0.14"; | ||
|
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| src = pkgs.fetchFromGitHub' { | ||
| owner = "motis-project"; | ||
| repo = "pkg"; | ||
| rev = "6fa6f5a9e723c4e9a13cf874500281b307a8adb7"; | ||
| sha256 = "ya1kU1JXyBP985Dypkd4eXNwt/pslzgDEFJLxrsXCdU="; | ||
| fetchSubmodules = true; | ||
| }; | ||
|
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| nativeBuildInputs = [ pkgs.cmake ]; | ||
|
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| buildInputs = []; | ||
|
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| installPhase = '' | ||
| install -m 555 -D -t $out/bin pkg | ||
| ''; | ||
| }; | ||
|
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||
| # prefetchs a set of pkg managed dependencies, as this takes quite a | ||
| # while and they shouldn't change often (and the .pkg file makes it very | ||
| # easy to notice when they do change) | ||
| # | ||
| # args: specs is the .pkg file (as a path) and sha256 the output hash | ||
| buildPkgDeps = specs: sha256: pkgs.runCommand "pkg-deps" ({ | ||
| outputHashMode = "recursive"; | ||
| outputHashAlgo = "sha256"; | ||
| outputHash = sha256; | ||
|
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| PKG_SPEC = specs; | ||
|
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| nativeBuildInputs = [ motisPkg pkgs.httpsGit pkgs.cacert ]; | ||
| }) '' | ||
| cp $PKG_SPEC .pkg | ||
| pkg load -h | ||
| find deps -name .git -type d -prune -exec rm -rf {} \; | ||
| mkdir -p $out | ||
| cp -r deps $out | ||
| ''; | ||
|
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||
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| pkgsDir = buildPkgDeps ./.pkg "jcsfB8ssEvD0wxxccpkA+KSU7/XV5WAIUbJ9QJFnzgU="; | ||
| depsDir = pkgs.runCommand "soro-s-deps-dir" { | ||
| PKG_DEPS = pkgsDir; | ||
| } '' | ||
| cp -r "$PKG_DEPS/deps" . | ||
| chmod -R +w deps | ||
| mkdir -p $out | ||
| cp -r deps $out | ||
| ''; | ||
|
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||
|
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| # bypass buildcache (because -DNOBUILDCACHE=1 does not fully work when | ||
| # building the server/client) | ||
| buildcacheStub = pkgs.writeScriptBin "buildcache" '' | ||
| #!/bin/sh | ||
| exec "$@" | ||
| ''; | ||
| # disable all pkg calls | ||
| pkgStub = pkgs.writeScriptBin "pkg" '' | ||
| #!/bin/sh | ||
| echo "skipping pkg invocation with args:" "$@" | ||
| exit 0 | ||
| ''; | ||
|
|
||
| soroSrc = nix-filter.lib.filter { | ||
| root = ./.; | ||
| include = [ | ||
| "cmake" | ||
| "include" | ||
| "resources" | ||
| "src" | ||
| "test" | ||
| "tools" | ||
| "web" | ||
| ".pkg" | ||
| "CMakeLists.txt" | ||
| "CMakePresets.json" | ||
| "logo.png" | ||
| ]; | ||
| }; | ||
|
|
||
| build = | ||
| { useClang ? true | ||
| , version ? "0.0.1" | ||
| , preset ? if useClang then "clang-release" else "gcc-release" | ||
| , target ? "soro-server" | ||
| } : let | ||
| stdenv = if useClang then llvmPkgs.libcxxStdenv else pkgs.gcc11Stdenv; | ||
| in stdenv.mkDerivation { | ||
| name = "soro-s"; | ||
| inherit version; | ||
|
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| src = soroSrc; | ||
|
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| DEPS_DIR = depsDir; | ||
|
|
||
| nativeBuildInputs = [ | ||
| pkgs.cmake pkgs.ninja | ||
|
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| buildcacheStub pkgStub | ||
| ] ++ (if useClang then [ | ||
| llvmPkgs.lld | ||
| ] else []); | ||
|
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| buildInputs = [ pkgs.glibc.static ]; | ||
|
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| # provide pre-built pkg dependencies | ||
| # provide stub-pkg at download location | ||
| preConfigure = '' | ||
| cp -r $DEPS_DIR/deps . | ||
| chmod -R +w deps | ||
| ''; | ||
|
|
||
| buildPhase = '' | ||
| cmake --build ${preset} --target ${target} | ||
| ''; | ||
|
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| installPhase = '' | ||
| find ${preset} -maxdepth 1 -executable -type f \! -name pkg \ | ||
| -exec install -m 555 -D -t $out/bin {} \; | ||
| cp -r ${preset}/server_resources $out/bin/ | ||
| cp -r ../resources $out/bin/ | ||
| ''; | ||
|
|
||
| checkPhase = '' | ||
| runHook preCheck | ||
| cmake --build ${preset} --target soro-test | ||
| ./${preset}/soro-test | ||
| runHook postCheck | ||
| ''; | ||
|
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| cmakeFlags = [ "--preset" preset ]; | ||
| }; | ||
|
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| py = nixpkgs.legacyPackages.${system}.python3.withPackages (pp: [ pp.python-lsp-server pp.selenium ]); | ||
| in rec { | ||
| packages = { | ||
| ${name} = packages."${name}-clang"; | ||
| "${name}-gcc" = build { useClang = false; }; | ||
| "${name}-clang" = build { useClang = true; }; | ||
| default = self.packages.${system}.${name}; | ||
|
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| inherit motisPkg depsDir; | ||
|
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| inherit llvmPkgs; | ||
| inherit (llvmPkgs) bintools; | ||
| }; | ||
|
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| checks = lib.genAttrs | ||
| [ "${name}-gcc" "${name}-clang" ] | ||
| (p: packages.${p}.overrideAttrs (_: { doCheck = true; })); | ||
|
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||
| devShells = { | ||
| default = pkgs.mkShell { | ||
| packages = [ | ||
| pkgs.clang-tools motisPkg llvmPkgs.libcxxClang | ||
| py pkgs.chromedriver pkgs.chromium | ||
| ] ++ packages."${name}-clang".nativeBuildInputs | ||
| ++ packages."${name}-clang".buildInputs | ||
| ++ packages."${name}-gcc".nativeBuildInputs | ||
| ++ packages."${name}-gcc".buildInputs; | ||
| }; | ||
| }; | ||
|
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||
| hydraJobs = let | ||
| prefixAttrNames = prefix: lib.mapAttrs' (n: lib.nameValuePair "${prefix}-${n}"); | ||
| in lib.foldr (l: r: l // r) {} ([ | ||
| (prefixAttrNames "package" packages) | ||
| (prefixAttrNames "check" checks) | ||
| (prefixAttrNames "shell" devShells) | ||
| ]); | ||
| }); | ||
| } |