Added autogen.sh script that rebuilds using autotools and runs configure

Modified configure.in to include some debug build option info at the end
of the scripts execution. Can be removed by release time.
Modified configure.in to include a --with-ipv6 option
Default build is without IPv6 support now to enable you need to use the
--with-ipv6 command line option to configure.
Modified plugins/utils.* to use USE_IPV6


git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@410 f882894a-f735-0410-b71e-b25c423dba1c

4 files changed, 108 insertions, 15 deletions

diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000..0357d93
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,58 @@
+#!/bin/sh
+#
+# autogen.sh glue for CMU Cyrus IMAP
+# $Id$
+#
+# Requires: automake, autoconf, dpkg-dev
+# set -e
+
+MAKE=$(which gnumake)
+if test ! -x "$MAKE" ; then MAKE=$(which gmake) ; fi
+if test ! -x "$MAKE" ; then MAKE=$(which make) ; fi
+HAVE_GNU_MAKE=$($MAKE --version|grep -c "Free Software Foundation")
+
+if test "$HAVE_GNU_MAKE" != "1"; then 
+        echo Could not find GNU make on this system, can not proceed with build.
+        exit 1
+else
+        echo Found GNU Make at $MAKE ... good.
+fi
+
+# Refresh GNU autotools toolchain.
+for i in config.guess config.sub missing install-sh mkinstalldirs ; do
+        test -r /usr/share/automake/${i} && {
+                rm -f ${i}
+                cp /usr/share/automake/${i} .
+        }
+        chmod 755 ${i}
+done
+
+aclocal -I lib
+autoheader
+automake -c -a
+autoconf
+
+# For the Debian build
+test -d debian && {
+        # Kill executable list first
+        rm -f debian/executable.files
+
+        # Make sure our executable and removable lists won't be screwed up
+        debclean && echo Cleaned buildtree just in case...
+
+        # refresh list of executable scripts, to avoid possible breakage if
+        # upstream tarball does not include the file or if it is mispackaged
+        # for whatever reason.
+        echo Generating list of executable files...
+        rm -f debian/executable.files
+        find -type f -perm +111 ! -name '.*' -fprint debian/executable.files
+
+        # link these in Debian builds
+        rm -f config.sub config.guess
+        ln -s /usr/share/misc/config.sub .
+        ln -s /usr/share/misc/config.guess .
+}
+
+./configure $*
+
+exit 0
diff --git a/configure.in b/configure.in
index 48e4506..529b7bb 100644
--- a/configure.in
+++ b/configure.in
@@ -300,6 +300,29 @@ AC_ARG_WITH(openssl,
                 [sets path to openssl installation]),
         OPENSSL=$withval,)
 
+AC_ARG_WITH([ipv6],
+              ACX_HELP_STRING([--with-ipv6],
+                             [enable IPv6 support (default=no)]),
+              ac_cv_sys_use_ipv6=$withval,
+              ac_cv_sys_use_ipv6=no)
+
+dnl Check for AF_INET6 support
+AC_CACHE_CHECK([for IPv6 support], ac_cv_sys_use_ipv6, [
+        AC_TRY_COMPILE([#include <netinet/in.h>],
+                        [struct sockaddr_in6 sin6;
+                        void *p;
+
+                        sin6.sin6_family = AF_INET6;
+                        sin6.sin6_port = 587;
+                        p = &sin6.sin6_addr;],
+                        [ac_cv_sys_use_ipv6=yes], 
+                        [ac_cv_sys_use_ipv6=no])
+        ])
+
+if test x"$ac_cv_sys_use_ipv6" != xno ; then
+        AC_DEFINE(USE_IPV6,1,[Enable IPv6 support])
+fi
+
 dnl #########################################################################
 dnl Check if Posix getaddrinfo() is available.  It is also possible to use
 dnl the version from the lwres library distributed with BIND.
@@ -398,21 +421,6 @@ if test x"$enable_emulate_getaddrinfo" != xno ; then
     fi
     LIBOBJS="$LIBOBJS gethostbyname.o"
 
-    AC_CACHE_CHECK([for IPv6 support], acx_cv_sys_use_ipv6, [
-            AC_TRY_COMPILE([
-#               include <netinet/in.h>
-            ], [
-                struct sockaddr_in6 sin6;
-                void *p;
-
-                sin6.sin6_family = AF_INET6;
-                sin6.sin6_port = 587;
-                p = &sin6.sin6_addr;
-            ], [acx_cv_sys_use_ipv6=yes], [acx_cv_sys_use_ipv6=no])
-    ])
-    if test x"$acx_cv_sys_use_ipv6" != xno ; then
-            AC_DEFINE(USE_IPV6,1,[Enable IPv6 support])
-    fi
 fi
 
 AC_CHECK_HEADERS(krb5.h,FOUNDINCLUDE=yes,FOUNDINCLUDE=no)
@@ -1047,6 +1055,7 @@ AC_ARG_WITH(ping6_command,
                 [sets syntax for ICMPv6 ping]),
         ac_cv_ping6_command=$withval,)
 
+if test x"$ac_cv_sys_use_ipv6" != xno ; then
 AC_MSG_CHECKING(for ICMPv6 ping syntax)
 ac_cv_ping6_packets_first=no
 if test -n "$ac_cv_ping6_command"
@@ -1196,6 +1205,7 @@ if test "x$ac_cv_ping6_packets_first" != "xno"; then
         AC_DEFINE(PING6_PACKETS_FIRST,1,
                 [Define if packet count must precede host])
 fi
+fi
 
 AC_PATH_PROG(PATH_TO_NSLOOKUP,nslookup)
 
@@ -1453,3 +1463,14 @@ AC_SUBST(DEPLIBS)
 AC_DEFINE_UNQUOTED(PACKAGE_VERSION,"${VERSION}",[package version])
 
 AC_OUTPUT(Makefile subst lib/Makefile plugins/Makefile plugins-scripts/Makefile plugins-scripts/subst plugins-scripts/utils.pm plugins-scripts/utils.sh command.cfg test.pl,echo timestamp > plugins/stamp-h1;echo timestamp > plugins/stamp-h2;echo timestamp > plugins/stamp-h3;echo timestamp > plugins/stamp-h4;echo timestamp > plugins/stamp-h5;echo timestamp > plugins/stamp-h6;PATH=.:..:$PATH subst.sh command.cfg)
+
+ACX_FEATURE([with],[cgiurl],[$cgiurl])
+ACX_FEATURE([with],[nagios-user],[$nagios_usr])
+ACX_FEATURE([with],[nagios-group],[$nagios_grp])
+ACX_FEATURE([with],[trusted-path],[$trusted_path])
+ACX_FEATURE([with],[df-command],[$ac_cv_df_command])
+ACX_FEATURE([with],[ping-command],[$ac_cv_ping_command])
+ACX_FEATURE([with],[ping6-command],[$ac_cv_ping6_command])
+ACX_FEATURE([with],[lwres])
+ACX_FEATURE([with],[ipv6],[$ac_cv_sys_use_ipv6])
+ACX_FEATURE([enable],[emulate-getaddrinfo])
diff --git a/plugins/utils.c b/plugins/utils.c
index 0d25067..9ac5596 100644
--- a/plugins/utils.c
+++ b/plugins/utils.c
@@ -32,7 +32,9 @@ int is_host (char *);
 int is_addr (char *);
 int resolve_host_or_addr (char *, int);
 int is_inet_addr (char *);
+#ifdef USE_IPV6
 int is_inet6_addr (char *);
+#endif
 int is_hostname (char *);
 
 int is_integer (char *);
@@ -181,7 +183,11 @@ is_host (char *address)
 int
 is_addr (char *address)
 {
+#ifdef USE_IPV6
         if (is_inet_addr (address) || is_inet6_addr (address))
+#else
+        if (is_inet_addr (address))
+#endif
                 return (TRUE);
 
         return (FALSE);
@@ -212,11 +218,13 @@ is_inet_addr (char *address)
         return resolve_host_or_addr (address, AF_INET);
 }
 
+#ifdef USE_IPV6
 int
 is_inet6_addr (char *address)
 {
         return resolve_host_or_addr (address, AF_INET6);
 }
+#endif
 
 /* from RFC-1035
  * 
@@ -228,7 +236,11 @@ is_inet6_addr (char *address)
 int
 is_hostname (char *s1)
 {
+#ifdef USE_IPV6
         return resolve_host_or_addr (s1, AF_UNSPEC);
+#else
+        return resolve_host_or_addr (s1, AF_INET);
+#endif
 }
 
 int
diff --git a/plugins/utils.h.in b/plugins/utils.h.in
index 0d947f4..89ada6f 100644
--- a/plugins/utils.h.in
+++ b/plugins/utils.h.in
@@ -30,7 +30,9 @@ int timeout_interval = DEFAULT_SOCKET_TIMEOUT;
 int is_host (char *);
 int is_addr (char *);
 int is_inet_addr (char *);
+#ifdef USE_IPV6
 int is_inet6_addr (char *);
+#endif
 int is_hostname (char *);
 
 int is_integer (char *);