diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..d8ffef5 --- /dev/null +++ b/configure.ac @@ -0,0 +1,94 @@ +AC_INIT(nft-sync, 0.1-alpha, pablo@netfilter.org) +AC_CONFIG_AUX_DIR([build-aux]) + +AC_CANONICAL_HOST +AC_CONFIG_MACRO_DIR([m4]) +AM_INIT_AUTOMAKE([-Wall foreign subdir-objects + tar-pax no-dist-gzip dist-bzip2 1.6]) + +dnl kernel style compile messages +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) + +AC_PROG_CC +AC_DISABLE_STATIC +AM_PROG_LIBTOOL +AC_PROG_INSTALL +AC_PROG_LN_S +AM_PROG_LEX +AC_PROG_YACC + +case "$host" in +*-*-linux*) ;; +*) AC_MSG_ERROR([Linux only, dude!]);; +esac + +dnl Dependencies +if test -z "$ac_cv_prog_YACC" +then + echo "*** Error: No suitable bison/yacc found. ***" + echo " Please install the 'bison' package." + exit 1 +fi +if test -z "$ac_cv_prog_LEX" +then + echo "*** Error: No suitable flex/lex found. ***" + echo " Please install the 'flex' package." + exit 1 +fi + +AC_MSG_CHECKING(flex version) +flex_version=`$ac_cv_prog_LEX --version | sed 's/version//g' | awk '/flex/ {print $2}'` +flex_major=`echo $flex_version| cut -d . -f 1` +flex_minor=`echo $flex_version| cut -d . -f 2` +flex_rev=`echo $flex_version| cut -d . -f 3` + +if test "$flex_major" -eq "2" && test "$flex_minor" -eq "5" && test "$flex_rev" -ge "33"; then + AC_MSG_RESULT([$flex_version. OK]) +else + AC_MSG_WARN([flex version $flex_version found. + Version 2.5.33 or greater is required. You may experience problems + while compilating the conntrack-tools. Please, consider to upgrade + flex.]) +fi + +PKG_CHECK_MODULES([LIBMNL], [libmnl >= 1.0.3]) +PKG_CHECK_MODULES([LIBNFTNL], [libnftnl >= 1.0.0]) +AC_CHECK_HEADER([ev.h], + AC_CHECK_LIB([ev], [ev_loop_new], [BUILD_LIBEV=$WITH_LIBEV], + [test x$WITH_LIBEV != xauto && AC_MSG_ERROR("libev not found")]), + [test x$WITH_LIBEV != xauto && AC_MSG_ERROR("ev.h not found")]) + +AC_CHECK_HEADERS(arpa/inet.h) +dnl check for inet_pton +AC_CHECK_FUNCS(inet_pton) +dnl Some systems have it, but not IPv6 +if test "$ac_cv_func_inet_pton" = "yes" ; then +AC_MSG_CHECKING(if inet_pton supports IPv6) +AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif +#ifdef HAVE_NETINET_IN_H +#include <netinet/in.h> +#endif +#ifdef HAVE_ARPA_INET_H +#include <arpa/inet.h> +#endif +int main() + { + struct in6_addr addr6; + if (inet_pton(AF_INET6, "::1", &addr6) < 1) + exit(1); + else + exit(0); + } + ]])],[ AC_MSG_RESULT(yes) + AC_DEFINE_UNQUOTED(HAVE_INET_PTON_IPV6, 1, [Define to 1 if inet_pton supports IPv6.]) + ],[AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)]) +fi + +AC_CONFIG_FILES([Makefile src/Makefile include/Makefile tests/Makefile]) +AC_OUTPUT |