improve Lua 5.4 handling

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1880743 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/lua/config.m4 b/modules/lua/config.m4
index 9fefa626decaaa132936cf1984ae0faea547005c..40ae6f024166134efb6c85034c6c8b92e96a7c81 100644 (file)
--- a/modules/lua/config.m4
+++ b/modules/lua/config.m4
@@ -70,6 +70,10 @@ if test -z "$LUA_VERSION"; then
   AC_CHECK_LIB(m, pow, lib_m="-lm")
   AC_CHECK_LIB(m, sqrt, lib_m="-lm")
   for x in $test_paths ; do
+    CHECK_LUA_PATH([${x}], [include/lua-5.4], [lib/lua-5.4], [lua-5.4])
+    CHECK_LUA_PATH([${x}], [include/lua5.4], [lib], [lua5.4])
+    CHECK_LUA_PATH([${x}], [include/lua54], [lib/lua54], [lua])
+
     CHECK_LUA_PATH([${x}], [include/lua-5.3], [lib/lua-5.3], [lua-5.3])
     CHECK_LUA_PATH([${x}], [include/lua5.3], [lib], [lua5.3])
     CHECK_LUA_PATH([${x}], [include/lua53], [lib/lua53], [lua])
@@ -90,13 +94,13 @@ AC_SUBST(LUA_LIBS)
 AC_SUBST(LUA_CFLAGS)
 
 if test -z "${LUA_LIBS}"; then
-  AC_MSG_WARN([*** Lua 5.3 5.2 or 5.1 library not found.])
+  AC_MSG_WARN([*** Lua 5.4 5.3 5.2 or 5.1 library not found.])
   ifelse([$2], ,
     enable_lua="no"
     if test -z "${lua_path}"; then
-        AC_MSG_WARN([Lua 5.3 5.2 or 5.1 library is required])
+        AC_MSG_WARN([Lua 5.4 5.3 5.2 or 5.1 library is required])
     else
-        AC_MSG_ERROR([Lua 5.3 5.2 or 5.1 library is required])
+        AC_MSG_ERROR([Lua 5.4 5.3 5.2 or 5.1 library is required])
     fi,
     $2)
 else