ucl: only pass -stc=c90 when using gcc

Also remove -fPIC, it's included in the hardening flags by default.
NixOS · Sep 6, 2017 · 51eafbe · 51eafbe · MP2E · Sep 6, 2017
1 parent 9efd7a9
commit 51eafbe
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pkgs/development/libraries/ucl/default.nix b/pkgs/development/libraries/ucl/default.nix
@@ -1,4 +1,4 @@
-{stdenv, fetchurl}:
+{ stdenv, fetchurl }:
 
 stdenv.mkDerivation {
   name = "ucl-1.03";
@@ -8,7 +8,7 @@ stdenv.mkDerivation {
   };
 
   # needed to successfully compile with gcc 6
-  NIX_CFLAGS_COMPILE = "-std=c90 -fPIC";
+  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isGNU "-std=c90";
 
   meta = {
     homepage = http://www.oberhumer.com/opensource/ucl/;