m4/pdns_with_libcap.m4

   1 AC_DEFUN([PDNS_WITH_LIBCAP], [
   2   AC_MSG_CHECKING([whether we will be linking in libcap])
   3   HAVE_LIBCAPS=0
   4   AC_ARG_WITH([libcap],
   5     AS_HELP_STRING([--with-libcap],[use libcap @<:@default=auto@:>@]),
   6     [with_libcap=$withval],
   7     [with_libcap=auto],
   8   )
   9   AC_MSG_RESULT([$with_libcap])
  10
  11   AS_IF([test "x$with_libcap" != "xno"], [
  12     AS_IF([test "x$with_libcap" = "xyes" -o "x$with_libcap" = "xauto"], [
  13       PKG_CHECK_MODULES([LIBCAP], [libcap] , [
  14         [HAVE_LIBCAP=1]
  15         AC_DEFINE([HAVE_LIBCAP], [1], [Define to 1 if you have libcap])
  16       ], [ : ])
  17     ])
  18   ])
  19   AM_CONDITIONAL([HAVE_LIBCAP], [test "x$LIBCAP_LIBS" != "x"])
  20   AS_IF([test "x$with_libcap" = "xyes"], [
  21     AS_IF([test x"$LIBCAP_LIBS" = "x"], [
  22       AC_MSG_ERROR([libcap requested but libraries were not found])
  23     ])
  24   ])
  25 ])