70 lines
1.9 KiB
Nix
70 lines
1.9 KiB
Nix
{ stdenv, nim }:
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{ name, src, nimDeps ? [], nativeBuildInputs ? [], buildInputs ? [],
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patches ? [], patchPhase ? "", ... }:
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with stdenv.lib;
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let
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getRecursiveInputs = getInputsFn: deps:
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optionals (deps != []) ((getInputsFn (head deps)) ++
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(getRecursiveInputs getInputsFn (head deps).nimDeps) ++
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(getRecursiveInputs getInputsFn (tail deps)));
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rNativeBuildInputs =
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nativeBuildInputs ++ (getRecursiveInputs (i: i.nativeBuildInputs) nimDeps);
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rBuildInputs =
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buildInputs ++ (getRecursiveInputs (i: i.buildInputs) nimDeps);
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copyNimDeps = ''
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mkdir -p $NIMBLE_DIR/pkgs
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echo "[]" > $NIMBLE_DIR/packages_official.json
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'' + toString (map (dep: ''
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if [ -d ${dep}/.nimble ]; then
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cp -R ${dep}/.nimble/pkgs $NIMBLE_DIR
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else
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cp -R ${dep} $NIMBLE_DIR/pkgs/${dep.name}
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fi
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''
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) nimDeps) + ''
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# nimble >= 0.20.0 wants to store nimblemeta.json here
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chmod -R u+w $NIMBLE_DIR/pkgs
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'';
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in
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stdenv.mkDerivation {
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name = name;
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src = src;
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patches = patches;
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nativeBuildInputs = [ nim ] ++ (filter (i: i != nim) rNativeBuildInputs);
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buildInputs = rBuildInputs;
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nimDeps = nimDeps;
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patchPhase = patchPhase;
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LD_LIBRARY_PATH = makeLibraryPath (rBuildInputs ++ rNativeBuildInputs);
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buildPhase = ''
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HOME=$TMPDIR
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NIMBLE_DIR=$HOME/.nimble
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'' + copyNimDeps + ''
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nimble install
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'';
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installPhase = ''
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mkdir $out
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if [ -d $NIMBLE_DIR/bin ]; then
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cp -RL $NIMBLE_DIR/bin $out
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fi
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numberNimFiles=$(find $NIMBLE_DIR/pkgs/${name} -type f -name "*.nim" | wc -l)
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numberDirectories=$(find $NIMBLE_DIR/pkgs/${name} -mindepth 1 -type d | wc -l)
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if [ $numberNimFiles -gt 0 ] || [ $numberDirectories -gt 0 ]; then
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mkdir -p $out/.nimble
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cp -R $NIMBLE_DIR/pkgs $out/.nimble
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fi
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'';
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shellHook = ''
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export NIMBLE_DIR=$PWD/.nimble
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'' + copyNimDeps;
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}
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