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buildGoPackage: Remove references to the go compiler to reduce closure size for binaries

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William A. Kennington III 2015-08-05 16:23:03 -07:00
parent 2856d4701e
commit c1338b3b06
1 changed files with 13 additions and 0 deletions
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13
pkgs/development/go-modules/generic/default.nix
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@ -22,6 +22,12 @@ if disabled then throw "${name} not supported for go ${go.meta.branch}" else
let let
args = lib.filterAttrs (name: _: name != "extraSrcs") args'; args = lib.filterAttrs (name: _: name != "extraSrcs") args';
removeReferences = [ go ];
removeExpr = refs: lib.flip lib.concatMapStrings refs (ref: ''
| sed "s,${ref},$(echo "${ref}" | sed "s,$NIX_STORE/[^-]*,$NIX_STORE/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee,"),g" \
'');
in in
go.stdenv.mkDerivation ( go.stdenv.mkDerivation (
@ -146,10 +152,17 @@ go.stdenv.mkDerivation (
dir="$NIX_BUILD_TOP/go/bin" dir="$NIX_BUILD_TOP/go/bin"
[ -e "$dir" ] && cp -r $dir $out [ -e "$dir" ] && cp -r $dir $out
while read file; do
cat $file ${removeExpr removeReferences} > $file.tmp
mv $file.tmp $file
chmod +x $file
done < <(find $out/bin -type f 2>/dev/null)
runHook postInstall runHook postInstall
''; '';
disallowedReferences = [ go ] ++ lib.optional (!dontRenameImports) govers;
passthru = passthru // lib.optionalAttrs (goPackageAliases != []) { inherit goPackageAliases; }; passthru = passthru // lib.optionalAttrs (goPackageAliases != []) { inherit goPackageAliases; };
meta = { meta = {