From a34338bd85b80464e276d0a12865880f663dc83e Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@medozas.de>
Date: Sun, 12 Sep 2010 10:54:22 +0200
Subject: build: use autoconf-suggested naming of files

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 configure.ac | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 configure.ac

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..ae61ba0
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,82 @@
+dnl Process this file with autoconf to create configure.
+
+AC_INIT
+AC_CANONICAL_SYSTEM
+AC_CONFIG_MACRO_DIR([m4])
+
+AM_INIT_AUTOMAKE(libnetfilter_conntrack, 0.9.0)
+
+AC_PROG_CC
+AM_PROG_LIBTOOL
+AC_PROG_INSTALL
+AC_PROG_LN_S
+
+AC_SUBST(LIBTOOL_DEPS)
+
+case $target in 
+*-*-linux*) ;;
+*) AC_MSG_ERROR([Linux only, dude!]);;
+esac
+
+dnl Dependencies
+LIBNFNETLINK_REQUIRED=1.0.0
+
+AC_CHECK_PROG(HAVE_PKG_CONFIG, pkg-config, yes)
+if test "x$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 >= $LIBNFNETLINK_REQUIRED))
+
+AC_CHECK_HEADERS(arpa/inet.h)
+dnl Check for inet_ntop
+AC_CHECK_FUNCS(inet_ntop)
+dnl Again, some systems have it, but not IPv6
+if test "$ac_cv_func_inet_ntop" = "yes" ; then
+AC_MSG_CHECKING(if inet_ntop 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
+#include <errno.h>
+int main()
+  {
+     struct in6_addr addr6;
+     char buf[128];
+     if (inet_ntop(AF_INET6, &addr6, buf, 128) == 0 && errno == EAFNOSUPPORT)
+        exit(1);
+     else
+        exit(0);
+  }
+  ], [ AC_MSG_RESULT(yes)
+       AC_DEFINE_UNQUOTED(HAVE_INET_NTOP_IPV6, 1, [Define to 1 if inet_ntop supports IPv6.])
+     ], AC_MSG_RESULT(no),AC_MSG_RESULT(no))
+fi
+
+if test ! -z "$libdir"; then
+	MODULE_DIR="\\\"$libdir/libnetfilter_conntrack/\\\""
+	CFLAGS="$CFLAGS -DLIBNETFILTER_CONNTRACK_DIR=$MODULE_DIR"
+fi
+
+CFLAGS="$CFLAGS $LIBNFNETLINK_CFLAGS"
+LIBNFCONNTRACK_LIBS="$LIBNFNETLINK_LIBS"
+
+AC_SUBST(LIBNFCONNTRACK_LIBS)
+
+dnl Output the makefile
+AC_OUTPUT(Makefile src/Makefile include/Makefile utils/Makefile qa/Makefile include/libnetfilter_conntrack/Makefile include/internal/Makefile src/conntrack/Makefile src/expect/Makefile libnetfilter_conntrack.pc doxygen.cfg)
+
-- 
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