From 8afa9559a6e26cff5a3cf5e74d39c844ccd63747 Mon Sep 17 00:00:00 2001
From: dshaligram <dshaligram@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Sat, 14 Apr 2007 15:58:58 +0000
Subject: Tweaked CLUA_BINDINGS so that the only thing it controls is running
 user scripts.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1309 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/AppHdr.h   | 8 +++++++-
 crawl-ref/source/Kills.cc   | 3 ---
 crawl-ref/source/clua.cc    | 4 ----
 crawl-ref/source/clua.h     | 4 ----
 crawl-ref/source/command.cc | 2 +-
 crawl-ref/source/food.cc    | 2 --
 crawl-ref/source/stash.cc   | 2 --
 7 files changed, 8 insertions(+), 17 deletions(-)

diff --git a/crawl-ref/source/AppHdr.h b/crawl-ref/source/AppHdr.h
index 8bad5c10e4..42c371f581 100644
--- a/crawl-ref/source/AppHdr.h
+++ b/crawl-ref/source/AppHdr.h
@@ -48,7 +48,9 @@
 #   define HASH_CONTAINERS
 #endif
 
-// Uncomment to enable the Crawl Lua bindings.
+// Uncomment to enable the Crawl Lua bindings. You can also set this in your
+// makefile by adding -DCLUA_BINDINGS to the CFLAGS line (this is preferred to
+// editing AppHdr.h directly).
 //
 // #define CLUA_BINDINGS
 
@@ -233,6 +235,10 @@
     #define DGL_MACRO_ABSOLUTE_PATH
 #endif
 
+#if defined(REGEX_POSIX) && defined(REGEX_PCRE)
+#error You can use either REGEX_POSIX or REGEX_PCRE, or neither, but not both.
+#endif
+
 // =========================================================================
 //  Debugging Defines
 // =========================================================================
diff --git a/crawl-ref/source/Kills.cc b/crawl-ref/source/Kills.cc
index 8f16ef81cc..3f63c529fc 100644
--- a/crawl-ref/source/Kills.cc
+++ b/crawl-ref/source/Kills.cc
@@ -701,7 +701,6 @@ void kill_monster_desc::load(FILE *file)
     modifier = (name_modifier) readShort(file);
 }
 
-#ifdef CLUA_BINDINGS
 ///////////////////////////////////////////////////////////////////////////
 // Kill Lua interface
 //
@@ -1019,5 +1018,3 @@ static void kill_lua_filltable(std::vector<kill_exp> &v)
         lua_rawseti(ls, -2, i + 1);
     }
 }
-
-#endif
diff --git a/crawl-ref/source/clua.cc b/crawl-ref/source/clua.cc
index 402ab80531..326a91ff73 100644
--- a/crawl-ref/source/clua.cc
+++ b/crawl-ref/source/clua.cc
@@ -4,8 +4,6 @@
 
 #include "AppHdr.h"
 
-#ifdef CLUA_BINDINGS
-
 #include "clua.h"
 
 #include "abl-show.h"
@@ -2325,5 +2323,3 @@ bool lua_text_pattern::translate() const
 
     return translated;
 }
-
-#endif // CLUA_BINDINGS
diff --git a/crawl-ref/source/clua.h b/crawl-ref/source/clua.h
index 88f0f45cc0..ab4ec6878f 100644
--- a/crawl-ref/source/clua.h
+++ b/crawl-ref/source/clua.h
@@ -3,8 +3,6 @@
 
 #include "AppHdr.h"
 
-#ifdef CLUA_BINDINGS
-
 extern "C" {
 #include <lua.h>
 #include <lauxlib.h>
@@ -117,6 +115,4 @@ extern CLua clua;
 
 void lua_set_exclusive_item(const item_def *item = NULL);
 
-#endif // CLUA_BINDINGS
-
 #endif
diff --git a/crawl-ref/source/command.cc b/crawl-ref/source/command.cc
index 6efd53eb59..ad79d1168d 100644
--- a/crawl-ref/source/command.cc
+++ b/crawl-ref/source/command.cc
@@ -58,7 +58,7 @@ static const char *features[] = {
     "Stash-tracking",
 
 #ifdef CLUA_BINDINGS
-    "Lua",
+    "Lua user scripts",
 #endif
 
 #if defined(REGEX_POSIX)
diff --git a/crawl-ref/source/food.cc b/crawl-ref/source/food.cc
index 185b83185e..ba6c1539d2 100644
--- a/crawl-ref/source/food.cc
+++ b/crawl-ref/source/food.cc
@@ -348,7 +348,6 @@ bool butchery(void)
     return false;
 }                               // end butchery()
 
-#ifdef CLUA_BINDINGS
 void lua_push_items(lua_State *ls, int link)
 {
     lua_newtable(ls);
@@ -380,7 +379,6 @@ void lua_push_inv_items(lua_State *ls = NULL)
         }
     }
 }
-#endif
 
 static bool userdef_eat_food()
 {
diff --git a/crawl-ref/source/stash.cc b/crawl-ref/source/stash.cc
index 8f08374c36..dcac179e8b 100644
--- a/crawl-ref/source/stash.cc
+++ b/crawl-ref/source/stash.cc
@@ -1327,12 +1327,10 @@ void StashTracker::search_stashes()
     text_pattern tpat( csearch, true );
     search = &tpat;
 
-#ifdef CLUA_BINDINGS
     lua_text_pattern ltpat( csearch );
     
     if (lua_text_pattern::is_lua_pattern(csearch))
         search = &ltpat;
-#endif
 
     if (!search->valid())
     {
-- 
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