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-rw-r--r--nixpkgs/pkgs/development/libraries/freeimage/default.nix8
1 files changed, 8 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/freeimage/default.nix b/nixpkgs/pkgs/development/libraries/freeimage/default.nix
index 236305a572bf..87997cead43f 100644
--- a/nixpkgs/pkgs/development/libraries/freeimage/default.nix
+++ b/nixpkgs/pkgs/development/libraries/freeimage/default.nix
@@ -18,6 +18,14 @@ stdenv.mkDerivation {
   prePatch = "rm -rf Source/Lib* Source/OpenEXR Source/ZLib";
   patches = [ ./unbundle.diff ];
 
+  postPatch = ''
+    # To support cross compilation, use the correct `pkg-config`.
+    substituteInPlace Makefile.fip \
+      --replace "pkg-config" "$PKG_CONFIG"
+    substituteInPlace Makefile.gnu \
+      --replace "pkg-config" "$PKG_CONFIG"
+  '';
+
   nativeBuildInputs = [
     pkg-config
   ] ++ lib.optionals stdenv.isDarwin [