configure: make libmnl and libnftnl hard requirements
Iptables building is broken if either libmnl or libnftnl
is not installed on the system.
Configure script actually checks if libmnl and libnftnl are installed,
but doesn't exit if they are not.
Signed-off-by: Giuseppe Longo <giuseppelng@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
diff --git a/configure.ac b/configure.ac
index 12bffa9..b170add 100644
--- a/configure.ac
+++ b/configure.ac
@@ -122,8 +122,26 @@
if test "x$enable_nftables" = "xyes"; then
PKG_CHECK_MODULES([libmnl], [libmnl >= 1.0], [mnl=1], [mnl=0])
+ if test "$mnl" = 0;
+ then
+ echo "*** Error: No suitable libmnl found. ***"
+ echo " Please install the 'libmnl' package"
+ echo " Or consider --disable-nftables to skip"
+ echo " iptables-compat over nftables support."
+ exit 1
+ fi
+
PKG_CHECK_MODULES([libnftnl], [libnftnl >= 1.0.5], [nftables=1], [nftables=0])
+ if test "$nftables" = 0;
+ then
+ echo "*** Error: no suitable libnftnl found. ***"
+ echo " Please install the 'libnftnl' package"
+ echo " Or consider --disable-nftables to skip"
+ echo " iptables-compat over nftables support."
+ exit 1
+ fi
+
AM_PROG_LEX
AC_PROG_YACC