crystal: add PKG_CONFIG_PATH

Fixes an issue where crystal was unable to find -lpcre.
NixOS · Sep 11, 2023 · dac2ac1 · dac2ac1
1 parent 55a8faa
commit dac2ac1
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkgs/development/compilers/crystal/default.nix b/pkgs/development/compilers/crystal/default.nix
@@ -199,6 +199,9 @@ let
         wrapProgram $bin/bin/crystal \
           --suffix PATH : ${lib.makeBinPath [ pkg-config llvmPackages.clang which ]} \
           --suffix CRYSTAL_PATH : lib:$lib/crystal \
+          --suffix PKG_CONFIG_PATH : ${
+            lib.makeSearchPathOutput "dev" "lib/pkgconfig" finalAttrs.buildInputs
+          } \
           --suffix CRYSTAL_LIBRARY_PATH : ${
             lib.makeLibraryPath finalAttrs.buildInputs
           }