diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..88faede --- /dev/null +++ b/configure.ac @@ -0,0 +1,135 @@ +AC_INIT(conntrack-tools, 0.9.15, pablo@netfilter.org) + +AC_CANONICAL_SYSTEM + +AC_CONFIG_MACRO_DIR([m4]) +AM_INIT_AUTOMAKE([-Wall]) + +AC_PROG_CC +AM_PROG_LIBTOOL +AC_PROG_INSTALL +AC_PROG_LN_S +AM_PROG_LEX +AC_PROG_YACC + +case $target in +*-*-linux*) ;; +*) AC_MSG_ERROR([Linux only, dude!]);; +esac + +dnl Dependencies +LIBNFNETLINK_REQUIRED=1.0.0 +LIBNETFILTER_CONNTRACK_REQUIRED=0.0.102 + +AC_CHECK_PROG(HAVE_PKG_CONFIG, pkg-config, yes) +if test "x$HAVE_PKG_CONFIG" = "x" +then + echo "*** Error: No suitable pkg-config found. ***" + echo " Please install the 'pkg-config' package." + exit 1 +fi + +PKG_CHECK_MODULES(LIBNFNETLINK, libnfnetlink >= $LIBNFNETLINK_REQUIRED,, + AC_MSG_ERROR(Cannot find libnfnetlink >= $LIBNFNETLINK_REQUIRED)) + +PKG_CHECK_MODULES(LIBNETFILTER_CONNTRACK, libnetfilter_conntrack >= $LIBNETFILTER_CONNTRACK_REQUIRED,, + AC_MSG_ERROR(Cannot find libnetfilter_conntrack >= $LIBNETFILTER_CONNTRACK_REQUIRED)) + +AC_CHECK_PROGS(XYACC,$YACC bison yacc,none) +if test "$XYACC" = "none" +then + echo "*** Error: No suitable bison/yacc found. ***" + echo " Please install the 'bison' package." + exit 1 +fi +AC_CHECK_PROGS(XLEX,$LEX flex lex,none) +if test "$XLEX" = "none" +then + echo "*** Error: No suitable flex/lex found. ***" + echo " Please install the 'flex' package." + exit 1 +fi + +AC_MSG_CHECKING(flex version) +flex_version=`$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 $flex_version found. + Version 2.5.33 or greater is required. You may experience problems + while compilating the conntrack-tools. Please, consider to upgrade + flex.]) +fi + +AC_CHECK_HEADERS([linux/capability.h],, [AC_MSG_ERROR([Cannot find linux/capabibility.h])]) + +# Checks for libraries. +# FIXME: Replace `main' with a function in `-lc': +dnl AC_CHECK_LIB([c], [main]) +# FIXME: Replace `main' with a function in `-ldl': + +AC_CHECK_LIB([nfnetlink], [nfnl_query] ,,,[-lnfnetlink]) +AC_CHECK_LIB([netfilter_conntrack], [nfct_query] ,,,[-lnetfilter_conntrack]) + +AC_CHECK_HEADERS(arpa/inet.h) +dnl check for inet_pton +AC_CHECK_FUNCS(inet_pton) +dnl Some systems have it, but not IPv6 +if test "$ac_cv_func_inet_pton" = "yes" ; then +AC_MSG_CHECKING(if inet_pton supports IPv6) +AC_TRY_RUN( + [ +#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 + +# Checks for header files. +dnl AC_HEADER_STDC +dnl AC_CHECK_HEADERS([netinet/in.h stdlib.h]) + +# Checks for typedefs, structures, and compiler characteristics. +dnl AC_C_CONST +dnl AC_C_INLINE + +# Checks for library functions. +dnl AC_FUNC_MALLOC +dnl AC_FUNC_VPRINTF +dnl AC_CHECK_FUNCS([memset]) + +dnl AC_CONFIG_FILES([Makefile +dnl debug/Makefile +dnl debug/src/Makefile +dnl extensions/Makefile +dnl src/Makefile]) + +CFLAGS="$CFLAGS $LIBNETFILTER_CONNTRACK_CFLAGS" + +AC_SUBST(LIBNETFILTER_CONNTRACK_LIBS) + +AC_CONFIG_FILES([Makefile src/Makefile include/Makefile extensions/Makefile]) +AC_OUTPUT |