1 AC_DEFUN([PDNS_WITH_LUA],[
2 AC_MSG_CHECKING([whether we will be linking in Lua])
4 [AS_HELP_STRING([--with-lua], [build Lua Bindings @<:@default=auto@:>@])],
8 AC_MSG_RESULT([$with_lua])
10 AS_IF([test "x$with_lua" != "xno"],[
11 AS_IF([test "x$with_lua" = "xyes" -o "x$with_lua" = "xauto"],
12 [for LUAPC in lua5.3 lua-5.3 lua53 lua5.2 lua-5.2 lua52 lua5.1 lua-5.1 lua51 lua; do
13 PKG_CHECK_MODULES([LUA], $LUAPC >= 5.1, [
14 AC_DEFINE([HAVE_LUA], [1], [Define to 1 if you have lua])
16 ], [LUAPC=""]) # otherwise pkg_check will fail
17 if test "x$LUA_LIBS" != "x"; then break; fi
21 PKG_CHECK_MODULES([LUA], $LUAPC >= 5.1, [
22 AC_DEFINE([HAVE_LUA], [1], [Define to 1 if you have lua])
26 AC_MSG_CHECKING([for chosen LUA])
27 AS_IF([test "x$LUAPC" = "x"], [
28 AS_IF([test "x$with_lua" = "xyes"],
29 [AC_MSG_ERROR([cannot find lua])],
30 [AC_MSG_RESULT([not found])]
32 AC_MSG_RESULT([$LUAPC])
35 AM_CONDITIONAL([LUA], [test "x$with_lua" = "xyes"])