X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=configure.ac;h=cfcd569f7ba0d6ff4a4ff292703ec1fa597b9500;hb=4c80189d9747e21e5cd62bc38d9349e0584d8c50;hp=dad7f3dacc66619474bf1c107a703b80a389b878;hpb=ec4370f7ebd7fb0ce7f002f5bf2c74f03acd3ec1;p=util-vserver.git

diff --git a/configure.ac b/configure.ac
index dad7f3d..cfcd569 100644
--- a/configure.ac
+++ b/configure.ac
@@ -336,6 +336,70 @@ dnl beecrypt stuff ends here}
 dnl
 dnl ########################
 
+dnl ########################
+dnl
+dnl {check for libnl
+dnl
+
+ensc_have_libnl=yes
+LIBNL_ROOT=`readlink -f ../libnl*/`
+if test -d "$LIBNL_ROOT"; then
+	CFLAGS="$CFLAGS -I ${LIBNL_ROOT}/include"
+	LDFLAGS="$LDFLAGS -L${LIBNL_ROOT}/lib"
+fi
+
+if test x"$ensc_have_libnl" = xyes; then
+	AC_CHECK_HEADERS([asm/types.h stdint.h], [ : ],
+			 [ ensc_have_libnl=no ])
+	for b in 8 16 32 64; do
+		for s in s u; do
+			ensc_libnl_stdint_type=
+			if test x"$s" = xu; then
+				ensc_libnl_stdint_type=u
+			fi
+			ensc_libnl_stdint_type="${ensc_libnl_stdint_type}int${b}_t"
+			AC_CHECK_TYPES([__${s}${b}], [ : ],
+				[AC_DEFINE_UNQUOTED([__${s}${b}],
+						[$ensc_libnl_stdint_type],
+						[__${s}${b} type])],
+				[AC_INCLUDES_DEFAULT()
+#ifdef HAVE_ASM_TYPES_H
+#  include <asm/types.h>
+#endif]
+				)
+		done
+	done
+fi
+
+if test x"$ensc_have_libnl" = xyes; then
+	AC_CHECK_HEADERS([netlink/netlink.h netlink/route/addr.h], [ : ],
+			 [ ensc_have_libnl=no ], [AC_INCLUDES_DEFAULT()
+#ifdef HAVE_ASM_TYPES_H
+#  include <asm/types.h>
+#endif]
+		)
+fi
+
+if test x"$ensc_have_libnl" = xyes; then
+	AC_CHECK_LIB(nl, rtnl_addr_alloc, [ : ],
+		     [ ensc_have_libnl=no ])
+fi
+
+if test x"$ensc_have_libnl" != xyes; then
+	AC_MSG_WARN([
+****
+**** 'libnl' could not be found;
+**** this will disable the build of 'vip6-autod'
+****])
+fi
+
+AM_CONDITIONAL(ENSC_HAVE_LIBNL, test x"$ensc_have_libnl" = xyes)
+
+dnl
+dnl libnl stuff ends here}
+dnl
+dnl #######################
+
 
 dnl Check what distro this is, use Gentoo initscripts if appropriate
 AC_MSG_CHECKING([for host initscripts])