m4/geany-socket.m4

   1 dnl _GEANY_CHECK_SOCKET_PREREQ
   2 AC_DEFUN([_GEANY_CHECK_SOCKET_PREREQ],
   3 [
   4         AC_ARG_ENABLE([socket],
   5                         [AS_HELP_STRING([--enable-socket],
   6                                         [enable if you want to detect a running instance [default=yes]])],
   7                         [geany_enable_socket="$enableval"],
   8                         [geany_enable_socket="auto"])
   9 ])
  10
  11 dnl GEANY_CHECK_SOCKET([enable])
  12 AC_DEFUN([GEANY_CHECK_SOCKET],
  13 [
  14         AC_REQUIRE([_GEANY_CHECK_SOCKET_PREREQ])
  15
  16         dnl this way of calling once is a bit ugly, but we need to be able to
  17         dnl call this from one or more locations, the first one maybe in a shell
  18         dnl conditional.
  19         if test "x$_geany_enable_socket_done" = x; then
  20                 dnl This one gives precedence for user choice
  21                 dnl if test "x$geany_enable_socket" = xauto; then
  22                 dnl     if test -n "$1"; then
  23                 dnl             geany_enable_socket="$1"
  24                 dnl     else
  25                 dnl             geany_enable_socket=yes
  26                 dnl     fi
  27                 dnl fi
  28                 if test -n "$1"; then
  29                         geany_enable_socket="$1"
  30                 elif test "x$geany_enable_socket" = xauto; then
  31                         geany_enable_socket=yes
  32                 fi
  33
  34                 if test "x$geany_enable_socket" = xyes; then
  35                         AC_DEFINE([HAVE_SOCKET], [1], [Define if you want to detect a running instance])
  36                         # this should bring in libsocket on Solaris:
  37                         AC_SEARCH_LIBS([connect],[socket])
  38                 fi
  39
  40                 GEANY_STATUS_ADD([Use (UNIX domain) socket support], [$geany_enable_socket])
  41                 _geany_enable_socket_done=yes
  42         fi
  43 ])