mirror of
https://github.com/NixOS/nix
synced 2025-06-25 02:21:16 +02:00
88 lines
1.7 KiB
Nix
88 lines
1.7 KiB
Nix
{
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lib,
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stdenv,
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mkMesonLibrary,
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bison,
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flex,
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cmake, # for resolving toml11 dep
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nix-util,
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nix-store,
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nix-fetchers,
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boost,
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boehmgc,
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nlohmann_json,
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toml11,
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# Configuration Options
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version,
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# Whether to use garbage collection for the Nix language evaluator.
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#
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# If it is disabled, we just leak memory, but this is not as bad as it
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# sounds so long as evaluation just takes places within short-lived
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# processes. (When the process exits, the memory is reclaimed; it is
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# only leaked *within* the process.)
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#
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# Temporarily disabled on Windows because the `GC_throw_bad_alloc`
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# symbol is missing during linking.
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enableGC ? !stdenv.hostPlatform.isWindows,
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}:
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let
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inherit (lib) fileset;
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in
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mkMesonLibrary (finalAttrs: {
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pname = "nix-expr";
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inherit version;
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workDir = ./.;
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fileset = fileset.unions [
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../../nix-meson-build-support
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./nix-meson-build-support
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../../.version
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./.version
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./meson.build
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./meson.options
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./primops/meson.build
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(fileset.fileFilter (file: file.hasExt "cc") ./.)
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(fileset.fileFilter (file: file.hasExt "hh") ./.)
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./lexer.l
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./parser.y
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(fileset.difference (fileset.fileFilter (file: file.hasExt "nix") ./.) ./package.nix)
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];
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nativeBuildInputs = [
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bison
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flex
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cmake
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];
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buildInputs = [
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toml11
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];
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propagatedBuildInputs = [
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nix-util
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nix-store
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nix-fetchers
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] ++ finalAttrs.passthru.externalPropagatedBuildInputs;
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# Hack for sake of the dev shell
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passthru.externalPropagatedBuildInputs = [
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boost
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nlohmann_json
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] ++ lib.optional enableGC boehmgc;
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mesonFlags = [
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(lib.mesonEnable "gc" enableGC)
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];
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meta = {
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platforms = lib.platforms.unix ++ lib.platforms.windows;
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};
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})
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