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-rw-r--r--pkgs/applications/science/logic/cvc4/default.nix7
1 files changed, 6 insertions, 1 deletions
diff --git a/pkgs/applications/science/logic/cvc4/default.nix b/pkgs/applications/science/logic/cvc4/default.nix
index 769f86d5d77a4..5175037f01b32 100644
--- a/pkgs/applications/science/logic/cvc4/default.nix
+++ b/pkgs/applications/science/logic/cvc4/default.nix
@@ -10,7 +10,12 @@ stdenv.mkDerivation rec {
   };
 
   buildInputs = [ gmp libantlr3c boost autoreconfHook ];
-  preConfigure = "patchShebangs ./src/";
+  preConfigure = ''
+    patchShebangs ./src/
+    OLD_CPPFLAGS="$CPPFLAGS"
+    export CPPFLAGS="$CPPFLAGS -P"
+  '';
+  postConfigure = ''CPPFLAGS="$OLD_CPPFLAGS"'';
   doChecks = true;
 
   meta = with stdenv.lib; {