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-rw-r--r--nix/mkDub.nix31
1 files changed, 2 insertions, 29 deletions
diff --git a/nix/mkDub.nix b/nix/mkDub.nix
index bfcb038..8f4014b 100644
--- a/nix/mkDub.nix
+++ b/nix/mkDub.nix
@@ -3,56 +3,44 @@
ldc ? pkgs.ldc,
dub ? pkgs.dub
}:
-
with stdenv;
let
# Filter function to remove the .dub package folder from src
filterDub = name: type: let baseName = baseNameOf (toString name); in ! (
type == "directory" && baseName == ".dub"
);
-
# Convert a GIT rev string (tag) to a simple semver version
rev-to-version = builtins.replaceStrings ["v" "refs/tags/v"] ["" ""];
-
dep2src = dubDep: pkgs.fetchgit { inherit (dubDep.fetch) url rev sha256 fetchSubmodules; };
-
# Fetch a dependency (source only for now)
fromDub = dubDep: mkDerivation rec {
name = "${src.name}-${version}";
version = rev-to-version dubDep.fetch.rev;
nativeBuildInputs = [ ldc dub ];
src = dep2src dubDep;
-
buildPhase = ''
runHook preBuild
- export HOME=$PWD
+ export HOME=$NIX_BUILD_TOP
+ #export HOME=$PWD
dub build -b=release
runHook postBuild
'';
-
# outputs = [ "lib" ];
-
# installPhase = ''
# runHook preInstall
# mkdir -p $out/bin
# runHook postInstall
# '';
};
-
# Adds a local package directory (e.g. a git repository) to Dub
dub-add-local = dubDep: "dub add-local ${(fromDub dubDep).src.outPath} ${rev-to-version dubDep.fetch.rev}";
-
# The target output of the Dub package
targetOf = package: "${package.targetPath or "."}/${package.targetName or package.name}";
-
# Remove reference to build tools and library sources
disallowedReferences = deps: [ ldc dub ] ++ builtins.map dep2src deps;
-
removeExpr = refs: ''remove-references-to ${lib.concatMapStrings (ref: " -t ${ref}") refs}'';
-
in {
inherit fromDub;
-
mkDubDerivation = lib.makeOverridable ({
src,
nativeBuildInputs ? [],
@@ -63,54 +51,39 @@ in {
package ? lib.importJSON dubJSON,
...
} @ attrs: stdenv.mkDerivation (attrs // {
-
pname = package.name;
-
nativeBuildInputs = [ ldc dub pkgs.removeReferencesTo ] ++ nativeBuildInputs;
disallowedReferences = disallowedReferences deps;
-
passthru = passthru // {
inherit dub ldc pkgs;
};
-
src = lib.cleanSourceWith {
filter = filterDub;
src = lib.cleanSource src;
};
-
preFixup = ''
find $out/bin -type f -exec ${removeExpr (disallowedReferences deps)} '{}' + || true
'';
-
buildPhase = ''
runHook preBuild
-
export HOME=$PWD
${lib.concatMapStringsSep "\n" dub-add-local deps}
dub build --compiler=ldc2 --build=release --combined --skip-registry=all
-
runHook postBuild
'';
-
checkPhase = ''
runHook preCheck
-
export HOME=$PWD
${lib.concatMapStringsSep "\n" dub-add-local deps}
dub test --combined --skip-registry=all
-
runHook postCheck
'';
-
installPhase = ''
runHook preInstall
-
mkdir -p $out/bin
cp -r "${targetOf package}" $out/bin
-
runHook postInstall
'';
-
meta = lib.optionalAttrs (package ? description) {
description = package.description;
} // attrs.meta or {};