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Update .gitignore.
[tinc]
/
configure.ac
diff --git
a/configure.ac
b/configure.ac
index
41ddc6c
..
3b781ba
100644
(file)
--- a/
configure.ac
+++ b/
configure.ac
@@
-18,6
+18,8
@@
AC_PROG_CC_C99
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_CPP
AC_PROG_INSTALL
+AM_PROG_CC_C_O
+
dnl Check and set OS
AC_CANONICAL_HOST
dnl Check and set OS
AC_CANONICAL_HOST
@@
-158,7
+160,7
@@
dnl Checks for header files.
dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
AC_HEADER_STDC
dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
AC_HEADER_STDC
-AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h time.h sys/uio.h sys/wait.h netdb.h arpa/inet.h arpa/nameser.h dirent.h])
+AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h time.h sys/uio.h sys/wait.h netdb.h arpa/inet.h arpa/nameser.h dirent.h
getopt.h
])
AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h netpacket/packet.h],
[], [], [#include "src/have.h"]
)
AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h netpacket/packet.h],
[], [], [#include "src/have.h"]
)
@@
-189,6
+191,9
@@
AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork get_current_dir_name get
[], [], [#include "src/have.h"]
)
[], [], [#include "src/have.h"]
)
+AC_CHECK_FUNC(getopt_long, [getopt=true; AC_DEFINE(HAVE_GETOPT_LONG, 1, [getopt_long()])], [getopt=false])
+AM_CONDITIONAL(GETOPT, test "$getopt" = true)
+
dnl Support for SunOS
AC_CHECK_FUNC(socket, [], [
dnl Support for SunOS
AC_CHECK_FUNC(socket, [], [