From: Jan Maria Matejka <mq@ucw.cz>
Date: Mon, 17 Dec 2018 11:45:21 +0000 (+0100)
Subject: Configure: Don't check for implicit fallthrough unless when debugging.
X-Git-Tag: v2.0.5~10^2~84
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=02dcbf343d94dd548605c5efbf724f89d81d7258;p=thirdparty%2Fbird.git

Configure: Don't check for implicit fallthrough unless when debugging.
---

diff --git a/configure.ac b/configure.ac
index da1a8f44d..33bc91014 100644
--- a/configure.ac
+++ b/configure.ac
@@ -364,6 +364,9 @@ if test "$enable_debug" = yes ; then
       AC_CHECK_LIB([efence], [malloc])
     fi
   fi
+else
+  BIRD_CHECK_GCC_OPTION([bird_cv_c_option_wno_implicit_fallthrough], [-Wno-implicit-fallthrough])
+  BIRD_ADD_GCC_OPTION([bird_cv_c_option_wno_implicit_fallthrough], [-Wno-implicit-fallthrough])
 fi
 
 CLIENT=birdcl