From: Frédéric Marchal <fmarchal@users.sourceforge.net>
Date: Tue, 2 Mar 2010 10:37:46 +0000 (+0000)
Subject: Don't mention -Wno-unused-parameter if -Wextra is unavailable
X-Git-Tag: v2.3-pre2~77
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c9980f1a5a9d75f62f1de6e3293382f8ea86699;p=thirdparty%2Fsarg.git

Don't mention -Wno-unused-parameter if -Wextra is unavailable
---

diff --git a/configure.in b/configure.in
index e64fbc8..16dafdc 100644
--- a/configure.in
+++ b/configure.in
@@ -20,13 +20,13 @@ esac
 if test "${CC}" = "cc" ; then
    CFLAGS="${CFLAGS} -g -O2 -Aa"
 fi
-CFLAGS="${CFLAGS} -Wall -Wno-sign-compare -Wno-unused-parameter"
+CFLAGS="${CFLAGS} -Wall -Wno-sign-compare"
 
 dnl Check for supported compiler options
 
 AC_MSG_CHECKING([for extra warnings flag in $CC])
 saved_CFLAGS="${CFLAGS}"
-CFLAGS="${CFLAGS} -Wextra"
+CFLAGS="${CFLAGS} -Wextra -Wno-unused-parameter"
 AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_extra_warnings="yes"],[have_extra_warnings="no"])
 AC_MSG_RESULT($have_extra_warnings)
 if test "$have_extra_warnings" == "no" ; then