Merge pull request #168086 from a-m-joseph/qtbase-use-parallel-make

NixOS · Apr 13, 2022 · 4c8c13b · 4c8c13b
2 parents 5368467 + 8660a09
commit 4c8c13b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkgs/development/libraries/qt-5/modules/qtbase.nix b/pkgs/development/libraries/qt-5/modules/qtbase.nix
@@ -151,6 +151,9 @@ stdenv.mkDerivation {
     ''}
 
     NIX_CFLAGS_COMPILE+=" -DNIXPKGS_QT_PLUGIN_PREFIX=\"$qtPluginPrefix\""
+
+    # paralellize compilation of qtmake, which happens within ./configure
+    export MAKEFLAGS+=" -j$NIX_BUILD_CORES"
   '' + lib.optionalString (compareVersion "5.15.0" >= 0) ''
     ./bin/syncqt.pl -version $version
   '';