libmpeg2: *Flags are lists

2019-12-30 11:13:40 +01:00
parent d03933805b
commit b7cfaf5519
1 changed files with 1 additions and 1 deletions
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
  };

  # Otherwise clang fails with 'duplicate symbol ___sputc'
-  buildFlags = stdenv.lib.optionalString stdenv.isDarwin "CFLAGS=-std=gnu89";
+  buildFlags = stdenv.lib.optional stdenv.isDarwin "CFLAGS=-std=gnu89";

  meta = {
    homepage = http://libmpeg2.sourceforge.net/;