Fix configure to enable warnings and fix most of them.

[thirdparty/bird.git] / configure.in

diff --git a/configure.in b/configure.in
index ec2417b2ed7281c1db712dbeefe235089ea0f663..c931c183bd604a0b7006a8012d25755827df3810 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -8,7 +8,6 @@ AC_CONFIG_AUX_DIR(tools)
 
 AC_ARG_ENABLE(debug,[  --enable-debug          enable internal debugging routines (default: disabled)],,enable_debug=no)
 AC_ARG_ENABLE(memcheck,[  --enable-memcheck       check memory allocations when debugging (default: enabled)],,enable_memcheck=yes)
-AC_ARG_ENABLE(warnings,[  --enable-warnings       enable extra warnings (default: disabled)],,enable_warnings=no)
 AC_ARG_ENABLE(client,[  --enable-client         enable building of BIRD client (default: enabled)],,enable_client=yes)
 AC_ARG_ENABLE(ipv6,[  --enable-ipv6           enable building of IPv6 version (default: disabled)],,enable_ipv6=no)
 AC_ARG_WITH(sysconfig,[  --with-sysconfig=FILE   use specified BIRD system configuration file])
@@ -56,24 +55,17 @@ AC_SEARCH_LIBS(clock_gettime,[c rt posix4])
 
 AC_CANONICAL_HOST
 
-AC_PROG_CC
-if test -z "$GCC" ; then
-       AC_MSG_ERROR([This program requires the GNU C Compiler.])
-       fi
 AC_MSG_CHECKING([what CFLAGS should we use])
 if test "$ac_test_CFLAGS" != set ; then
-       if test "$enable_warnings" = yes ; then
-               WARNS=" -Wmissing-prototypes -Wundef"
-       else
-               WARNS=" -Wno-unused"
-       fi
-       CFLAGS="$CFLAGS -Wall -W -Wstrict-prototypes -Wno-pointer-sign -Wno-parentheses$WARNS"
-fi
-if test "$with_sysinclude" != no -a -n "$with_sysinclude"; then
-       CPPFLAGS="$CPPFLAGS -I$with_sysinclude"
+       CFLAGS="$CFLAGS -Wall -Wstrict-prototypes -Wno-pointer-sign -Wno-parentheses"
 fi
 AC_MSG_RESULT($CFLAGS)
 
+AC_PROG_CC
+if test -z "$GCC" ; then
+       AC_MSG_ERROR([This program requires the GNU C Compiler.])
+fi
+
 AC_PROG_CPP
 AC_PROG_INSTALL
 AC_PROG_RANLIB