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-rw-r--r--pkgs/development/libraries/jbigkit/default.nix3
1 files changed, 3 insertions, 0 deletions
diff --git a/pkgs/development/libraries/jbigkit/default.nix b/pkgs/development/libraries/jbigkit/default.nix
index af2611a0bae..2e0c75c1452 100644
--- a/pkgs/development/libraries/jbigkit/default.nix
+++ b/pkgs/development/libraries/jbigkit/default.nix
@@ -10,6 +10,9 @@ stdenv.mkDerivation rec {
 
   postPatch = ''
     sed -i 's/^\(CFLAGS.*\)$/\1 -fPIC/' Makefile
+  '' + stdenv.lib.optionalString (stdenv.cc.cc.isClang or false) ''
+    substituteInPlace Makefile libjbig/Makefile pbmtools/Makefile \
+      --replace "CC = gcc" "CC = clang"
   '';
 
   installPhase = ''