From 988e5793e6abe295c70cc5bc471b29ef86194bb8 Mon Sep 17 00:00:00 2001
From: Nikolay Korotkiy <sikmir@disroot.org>
Date: Sat, 17 Sep 2022 22:11:00 +0300
Subject: [PATCH] librttopo: fix cross-compilation

---
 pkgs/development/libraries/librttopo/default.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/librttopo/default.nix b/pkgs/development/libraries/librttopo/default.nix
index d349278d5f5d..690417c3e730 100644
--- a/pkgs/development/libraries/librttopo/default.nix
+++ b/pkgs/development/libraries/librttopo/default.nix
@@ -2,6 +2,7 @@
 , stdenv
 , fetchFromGitea
 , autoreconfHook
+, validatePkgConfig
 , geos
 }:
 
@@ -19,14 +20,21 @@ stdenv.mkDerivation rec {
     sha256 = "0h7lzlkn9g4xky6h81ndy0aa6dxz8wb6rnl8v3987jy1i6pr072p";
   };
 
-  nativeBuildInputs = [ autoreconfHook ];
+  nativeBuildInputs = [
+    autoreconfHook
+    validatePkgConfig
+    geos # for geos-config
+  ];
 
   buildInputs = [ geos ];
 
+  enableParallelBuilding = true;
+
   meta = with lib; {
     description = "RT Topology Library";
     homepage = "https://git.osgeo.org/gitea/rttopo/librttopo";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ dotlambda ];
+    platforms = platforms.unix;
   };
 }