flex: Clean up to use less bash

6 years ago · 25348b27c5
parent f83b5e4f7a
commit 25348b27c5
1 changed files with 4 additions and 4 deletions
--- a/pkgs/development/tools/parsing/flex/default.nix
+++ b/pkgs/development/tools/parsing/flex/default.nix
@ -30,10 +30,10 @@ stdenv.mkDerivation rec {
  buildInputs = [ bison ];
  propagatedBuildInputs = [ m4 ];

-  preConfigure = stdenv.lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
-    export ac_cv_func_malloc_0_nonnull=yes
-    export ac_cv_func_realloc_0_nonnull=yes
-  '';
+  preConfigure = stdenv.lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
+    "ac_cv_func_malloc_0_nonnull=yes"
+    "ac_cv_func_realloc_0_nonnull=yes"
+  ];

  postConfigure = stdenv.lib.optionalString (stdenv.isDarwin || stdenv.isCygwin) ''
    sed -i Makefile -e 's/-no-undefined//;'