Only prefer clang over gcc on BSD systems.

2019-10-06 08:35:28 -06:00
parent c64add170e
commit 364821602d
2 changed files with 551 additions and 2 deletions
--- a/configure.ac
+++ b/configure.ac
@@ -272,8 +272,14 @@ AC_CONFIG_LIBOBJ_DIR(lib/util)

 dnl
 dnl We must call AC_USE_SYSTEM_EXTENSIONS before the compiler is run.
+dnl On BSD systems we prefer clang over gcc.
 dnl
-AC_PROG_CC([clang gcc])
+case "$host" in
+    *-*-*bsd*|*-*-darwin*)
+	AC_PROG_CC([clang gcc]);;
+    *)
+	AC_PROG_CC;;
+esac
 AC_USE_SYSTEM_EXTENSIONS

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