Merge pull request #235498 from reckenrode/getopt-clang-fix

getopt: fix build on clang 16
2023-06-11 13:59:44 +02:00
parent 2931f3b2f7 b7d4d9f519
commit 7a88c7fa54
1 changed files with 4 additions and 0 deletions
@@ -8,6 +8,10 @@ stdenv.mkDerivation rec {
    sha256 = "1zn5kp8ar853rin0ay2j3p17blxy16agpp8wi8wfg4x98b31vgyh";
  };

+  # This should be fine on Linux and Darwin. Clang 16 requires it because otherwise getopt will
+  # attempt to use C library functions without declaring them, which is raised as an error.
+  env.NIX_CFLAGS_COMPILE = "-D__GNU_LIBRARY__";
+
  makeFlags = [
    "WITHOUT_GETTEXT=1"
    "LIBCGETOPT=0"