From dfe82a756699c83367011408a952a6cedfd616be Mon Sep 17 00:00:00 2001
From: Sven 'sleipnir' Rebhan <odinshorse@googlemail.com>
Date: Sun, 28 Feb 2010 21:27:22 +0000
Subject: Add some auto-fu to generate a custom libtool and make lua
 cross-compile...

---
 dev-lang/lua/Manifest                              |  14 +++
 .../5.1.4/01_all_boolean_expression.upstream.patch |  48 ++++++++
 .../lua/files/5.1.4/02_all_table.upstream.patch    |  22 ++++
 .../5.1.4/03_all_debug_getfenv.upstream.patch      |  10 ++
 .../5.1.4/04_all_gc_performance.upstream.patch     |  14 +++
 dev-lang/lua/files/lua-5.1-make-r1.patch           |  66 +++++++++++
 dev-lang/lua/files/lua-5.1-make_static-r1.patch    |  12 ++
 dev-lang/lua/files/lua-5.1-module_paths.patch      |  30 +++++
 dev-lang/lua/files/lua-5.1-readline.patch          |  10 ++
 .../files/lua-5.1.4-cross-autotools-libtool.patch  |  10 ++
 .../files/lua-5.1.4-cross-makefile-libtool.patch   |  22 ++++
 dev-lang/lua/files/lua-5.1.4-deprecated.patch      |  46 ++++++++
 dev-lang/lua/files/lua-5.1.4-test.patch            |  11 ++
 dev-lang/lua/lua-5.1.4-r5.ebuild                   | 125 +++++++++++++++++++++
 14 files changed, 440 insertions(+)
 create mode 100644 dev-lang/lua/Manifest
 create mode 100644 dev-lang/lua/files/5.1.4/01_all_boolean_expression.upstream.patch
 create mode 100644 dev-lang/lua/files/5.1.4/02_all_table.upstream.patch
 create mode 100644 dev-lang/lua/files/5.1.4/03_all_debug_getfenv.upstream.patch
 create mode 100644 dev-lang/lua/files/5.1.4/04_all_gc_performance.upstream.patch
 create mode 100644 dev-lang/lua/files/lua-5.1-make-r1.patch
 create mode 100644 dev-lang/lua/files/lua-5.1-make_static-r1.patch
 create mode 100644 dev-lang/lua/files/lua-5.1-module_paths.patch
 create mode 100644 dev-lang/lua/files/lua-5.1-readline.patch
 create mode 100644 dev-lang/lua/files/lua-5.1.4-cross-autotools-libtool.patch
 create mode 100644 dev-lang/lua/files/lua-5.1.4-cross-makefile-libtool.patch
 create mode 100644 dev-lang/lua/files/lua-5.1.4-deprecated.patch
 create mode 100644 dev-lang/lua/files/lua-5.1.4-test.patch
 create mode 100644 dev-lang/lua/lua-5.1.4-r5.ebuild

diff --git a/dev-lang/lua/Manifest b/dev-lang/lua/Manifest
new file mode 100644
index 0000000..fe194e1
--- /dev/null
+++ b/dev-lang/lua/Manifest
@@ -0,0 +1,14 @@
+AUX 5.1.4/01_all_boolean_expression.upstream.patch 1064 RMD160 7c10f8cf7aa842cdfd43fd8f8db5d6fbdf76459b SHA1 4cc7050fe4d5f16b4103b7b83ecd54c087f46396 SHA256 9506fa6932454abe735b9d620ca0b322b4e2eb03b38a5d3d717823508110620e
+AUX 5.1.4/02_all_table.upstream.patch 643 RMD160 340ccc72f65cf6a82e76b3f641e0dcf5d97d3db0 SHA1 7a91ffb6258e59c1e2a1f150e73a639bc46e3d59 SHA256 e55930ccbfadf384b2b981da3454b0dfd8544ffcb29e10ad07c7404142447b09
+AUX 5.1.4/03_all_debug_getfenv.upstream.patch 232 RMD160 1c3a0bdeff3ab07bcaa185079d19bf90e83de0c5 SHA1 c9d685ab40f5964082927cb245373ca717b2823f SHA256 a6aa45a96ba44f04fd516851fc4188d89ad0c6d2b927d3be9faf84808c4a138d
+AUX 5.1.4/04_all_gc_performance.upstream.patch 414 RMD160 1dacd5f58d96a053cbea3041d1f2f87b134a2232 SHA1 8e735c8a03ad630ea1bde735f6cab2821b0ef690 SHA256 cba9899e1f940b21c1a25f65279004ee64d78a4c48db3501677c106266bc23dd
+AUX lua-5.1-make-r1.patch 2229 RMD160 9dfd3494f93a673e724e642f10543b80466dd547 SHA1 0896a440ad823c55f0a7a3354a09f4e29bceccf7 SHA256 bf691afd2480a496bfa9b2c46fcbb396e7034ea58e94399788e05ab7872ae46f
+AUX lua-5.1-make_static-r1.patch 644 RMD160 fc1d837228066f987c09a7bf7c536de31f25685a SHA1 814a3429fabc12836b4520918df6b04bb68cfcf8 SHA256 077f5da55b9b354b8b901d8a769c92aad104d79ba0a6acee0096c9a5d94b259a
+AUX lua-5.1-module_paths.patch 1078 RMD160 31a3f13af427bdcae784e21a9456f9197c59379e SHA1 50cb1438b7c50536ebf712d16d153eac40599562 SHA256 1115b6aa00eb4e918156ae70c763534bd2f603ba888da75e4908c19c2ac3e5f7
+AUX lua-5.1-readline.patch 360 RMD160 29e6f8193592ec6e551e46f953563113a72d2de2 SHA1 25baabcb1d3449c3c38726fc7de6c4abb34667a6 SHA256 1f0f90eb8103e338f1188cc884c0c59cc6afd023828c11d86b8145b2a8d1efc2
+AUX lua-5.1.4-cross-autotools-libtool.patch 220 RMD160 c0df6142ab253f582d8aa42705ee3cc7a54749fe SHA1 b65ed90dfe7a0ca850e8def7624cf4b3ddf37be1 SHA256 dc8fd664bc74b50d9871d097e5d7c53d6929a832f445b39b1112f728abd57122
+AUX lua-5.1.4-cross-makefile-libtool.patch 672 RMD160 b0267d16c72b250a2ab6b95cc4c4711afec3eb6b SHA1 5e0b8375f20386fb87b823e8d9bd143571dc5bd7 SHA256 f9ed40cd79ec2ce5cad4f5ff01c391636a6048ea5c26048bc5306903c197758d
+AUX lua-5.1.4-deprecated.patch 1417 RMD160 c2f51932850ca7deb6a0df41e4fe67764e48608c SHA1 f003694a532f6cb4bb629918d8c2db8c52696723 SHA256 8d4d3c35d9cfb65f6caa360c09d1fa0c5dc1ee0de3389c1e73602fef86cd0e9f
+AUX lua-5.1.4-test.patch 340 RMD160 5ab1fdfaf1c18d26c66096ade8944223c21ce9ca SHA1 9e1fc7b770f2586dd386bea60717962f650a1923 SHA256 cdbb06f6fc5e75512c912360e1efc12e1e62ac7079972ff1c9c9273898bf9e31
+DIST lua-5.1.4.tar.gz 216679 RMD160 c867c8364295d3e4fb4e4d8ebb27fa2b2312cdef SHA1 2b11c8e60306efb7f0734b747588f57995493db7 SHA256 b038e225eaf2a5b57c9bcc35cd13aa8c6c8288ef493d52970c9545074098af3a
+EBUILD lua-5.1.4-r5.ebuild 3364 RMD160 186175b5c4907b7136b1bdfbae4bd7501e15d0a4 SHA1 6bf8fb02b0423edd27823a527005f9a223dccd81 SHA256 c6721f7af58e936cc8d1155a560c038bf23b5568e1b53deabcb5cfab90a312cb
diff --git a/dev-lang/lua/files/5.1.4/01_all_boolean_expression.upstream.patch b/dev-lang/lua/files/5.1.4/01_all_boolean_expression.upstream.patch
new file mode 100644
index 0000000..f04eb85
--- /dev/null
+++ b/dev-lang/lua/files/5.1.4/01_all_boolean_expression.upstream.patch
@@ -0,0 +1,48 @@
+--- lua-5.1.4.orig/src/lcode.c	2007/12/28 15:32:23	2.25.1.3
++++ lua-5.1.4/src/lcode.c	2009/06/15 14:07:34
+@@ -544,15 +544,18 @@
+       pc = NO_JUMP;  /* always true; do nothing */
+       break;
+     }
+-    case VFALSE: {
+-      pc = luaK_jump(fs);  /* always jump */
+-      break;
+-    }
+     case VJMP: {
+       invertjump(fs, e);
+       pc = e->u.s.info;
+       break;
+     }
++    case VFALSE: {
++      if (!hasjumps(e)) {
++        pc = luaK_jump(fs);  /* always jump */
++        break;
++      }
++      /* else go through */
++    }
+     default: {
+       pc = jumponcond(fs, e, 0);
+       break;
+@@ -572,14 +575,17 @@
+       pc = NO_JUMP;  /* always false; do nothing */
+       break;
+     }
+-    case VTRUE: {
+-      pc = luaK_jump(fs);  /* always jump */
+-      break;
+-    }
+     case VJMP: {
+       pc = e->u.s.info;
+       break;
+     }
++    case VTRUE: {
++      if (!hasjumps(e)) {
++        pc = luaK_jump(fs);  /* always jump */
++        break;
++      }
++      /* else go through */
++    }
+     default: {
+       pc = jumponcond(fs, e, 1);
+       break;
+
diff --git a/dev-lang/lua/files/5.1.4/02_all_table.upstream.patch b/dev-lang/lua/files/5.1.4/02_all_table.upstream.patch
new file mode 100644
index 0000000..9ffc1bb
--- /dev/null
+++ b/dev-lang/lua/files/5.1.4/02_all_table.upstream.patch
@@ -0,0 +1,22 @@
+--- lua-5.1.4.orig/src/lvm.c	2007/12/28 15:32:23	2.63.1.3
++++ lua-5.1.4/src/lvm.c	2009/07/01 20:36:59
+@@ -133,6 +133,7 @@
+ 
+ void luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val) {
+   int loop;
++  TValue temp;
+   for (loop = 0; loop < MAXTAGLOOP; loop++) {
+     const TValue *tm;
+     if (ttistable(t)) {  /* `t' is a table? */
+@@ -152,7 +153,9 @@
+       callTM(L, tm, t, key, val);
+       return;
+     }
+-    t = tm;  /* else repeat with `tm' */ 
++    /* else repeat with `tm' */
++    setobj(L, &temp, tm);  /* avoid pointing inside table (may rehash) */
++    t = &temp;
+   }
+   luaG_runerror(L, "loop in settable");
+ }
+
diff --git a/dev-lang/lua/files/5.1.4/03_all_debug_getfenv.upstream.patch b/dev-lang/lua/files/5.1.4/03_all_debug_getfenv.upstream.patch
new file mode 100644
index 0000000..fce4d47
--- /dev/null
+++ b/dev-lang/lua/files/5.1.4/03_all_debug_getfenv.upstream.patch
@@ -0,0 +1,10 @@
+--- lua-5.1.4.orig/src/ldblib.c	2007/12/28 15:32:23	2.63.1.3
++++ lua-5.1.4/src/ldblib.c	2010/02/23 12:36:59
+@@ -45,6 +45,7 @@
+ 
+ 
+ static int db_getfenv (lua_State *L) {
++  luaL_checkany(L, 1);
+   lua_getfenv(L, 1);
+   return 1;
+ }
diff --git a/dev-lang/lua/files/5.1.4/04_all_gc_performance.upstream.patch b/dev-lang/lua/files/5.1.4/04_all_gc_performance.upstream.patch
new file mode 100644
index 0000000..3c78525
--- /dev/null
+++ b/dev-lang/lua/files/5.1.4/04_all_gc_performance.upstream.patch
@@ -0,0 +1,14 @@
+--- lua-5.1.4.orig/src/llex.c	2007/12/28 15:32:23	2.63.1.3
++++ lua-5.1.4/src/llex.c	2010/02/23 12:36:59
+@@ -118,8 +118,10 @@
+   lua_State *L = ls->L;
+   TString *ts = luaS_newlstr(L, str, l);
+   TValue *o = luaH_setstr(L, ls->fs->h, ts);  /* entry for `str' */
+-  if (ttisnil(o))
++  if (ttisnil(o)) {
+     setbvalue(o, 1);  /* make sure `str' will not be collected */
++    luaC_checkGC(L);
++  }
+   return ts;
+ }
+ 
diff --git a/dev-lang/lua/files/lua-5.1-make-r1.patch b/dev-lang/lua/files/lua-5.1-make-r1.patch
new file mode 100644
index 0000000..8eecbdd
--- /dev/null
+++ b/dev-lang/lua/files/lua-5.1-make-r1.patch
@@ -0,0 +1,66 @@
+--- lua-5.1.1.orig/Makefile	2006-06-02 12:53:38.000000000 +0200
++++ lua-5.1.1/Makefile	2006-11-16 02:16:53.000000000 +0100
+@@ -127,3 +127,21 @@
+ .PHONY: all $(PLATS) clean test install local none dummy echo pecho lecho newer
+ 
+ # (end of Makefile)
++
++# Use libtool for binary installs, etc.
++
++export V
++export LIBTOOL = libtool --quiet --tag=CC
++# See libtool manual about how to set this
++
++gentoo_clean:
++	cd src; $(MAKE) $@
++
++gentoo_test: gentoo_linux
++	test/lua.static test/hello.lua
++
++gentoo_install:
++	mkdir -p $(INSTALL_BIN) $(INSTALL_INC) $(INSTALL_LIB)
++	cd src; $(LIBTOOL) --mode=install $(INSTALL_EXEC) lua luac $(INSTALL_BIN)
++	cd src; $(INSTALL_DATA) $(TO_INC) $(INSTALL_INC)
++	cd src; $(LIBTOOL) --mode=install $(INSTALL_DATA) liblua.la $(INSTALL_LIB)
+--- lua-5.1.1.orig/src/Makefile	2006-03-22 01:41:49.000000000 +0100
++++ lua-5.1.1/src/Makefile	2006-11-16 02:10:27.000000000 +0100
+@@ -54,1 +54,1 @@
+-$(LUA_T): $(LUA_O) $(LUA_A)
++origin$(LUA_T): $(LUA_O) $(LUA_A)
+@@ -57,1 +57,1 @@
+-$(LUAC_T): $(LUAC_O) $(LUA_A)
++origin$(LUAC_T): $(LUAC_O) $(LUA_A)
+@@ -176,3 +176,33 @@
+   ltm.h lzio.h lmem.h lopcodes.h lundump.h
+ 
+ # (end of Makefile)
++
++export LIBTOOL = libtool --quiet --tag=CC
++export LIB_VERSION = 6:1:1
++
++# The following rules use libtool for compiling and linking in order to
++# provide shared library support.
++
++LIB_NAME = liblua.la
++LIB_OBJS = $(CORE_O:.o=.lo) $(LIB_O:.o=.lo)
++
++%.lo %.o: %.c
++	$(LIBTOOL) --mode=compile $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
++
++$(LIB_NAME): $(LIB_OBJS)
++	$(LIBTOOL) --mode=link $(CC) -version-info $(LIB_VERSION) \
++            -rpath $(RPATH) $(LDFLAGS) -o $(LIB_NAME) $(LIB_OBJS) $(LIB_LIBS)
++
++$(LUA_T): $(LUA_O:.o=.lo) $(LIB_NAME)
++	$(LIBTOOL) --mode=link $(CC) -export-dynamic $(LDFLAGS) -o $@ $(LUA_O:.o=.lo) $(LIB_NAME) $(LUA_LIBS)
++
++lua_test: $(LUA_O:.o=.lo) $(LIB_NAME)
++	$(LIBTOOL) --mode=link $(CC) -static -export-dynamic $(LDFLAGS) -o $@ $(LUA_O:.o=.lo) $(LIB_NAME) $(LUA_LIBS)
++
++$(LUAC_T): $(LUAC_O:.o=.lo) $(LIB_NAME)
++	$(LIBTOOL) --mode=link $(CC) -static $(LDFLAGS) -o $@ $(LUAC_O:.o=.lo) $(LIB_NAME)
++
++gentoo_clean:
++	$(LIBTOOL) --mode=clean $(RM) $(ALL_O:.o=.lo) $(LIB_NAME) lua luac
++
++gentoo_all: $(LIB_NAME) $(LUA_T) lua_test $(LUAC_T)
diff --git a/dev-lang/lua/files/lua-5.1-make_static-r1.patch b/dev-lang/lua/files/lua-5.1-make_static-r1.patch
new file mode 100644
index 0000000..e5fdc3a
--- /dev/null
+++ b/dev-lang/lua/files/lua-5.1-make_static-r1.patch
@@ -0,0 +1,12 @@
+diff -ru lua-5.1.1.orig/src/Makefile lua-5.1.1/src/Makefile
+--- lua-5.1.1.orig/src/Makefile	2006-11-21 07:19:31 +0000
++++ lua-5.1.1/src/Makefile	2006-11-21 07:19:52 +0000
+@@ -196,7 +196,7 @@
+             -rpath $(RPATH) $(LDFLAGS) -o $(LIB_NAME) $(LIB_OBJS) $(LIB_LIBS)
+ 
+ $(LUA_T): $(LUA_O:.o=.lo) $(LIB_NAME)
+-	$(LIBTOOL) --mode=link $(CC) -export-dynamic $(LDFLAGS) -o $@ $(LUA_O:.o=.lo) $(LIB_NAME) $(LUA_LIBS)
++	$(LIBTOOL) --mode=link $(CC) -static -export-dynamic $(LDFLAGS) -o $@ $(LUA_O:.o=.lo) $(LIB_NAME) $(LUA_LIBS)
+ 
+ $(LUAC_T): $(LUAC_O:.o=.lo) $(LIB_NAME)
+ 	$(LIBTOOL) --mode=link $(CC) -static -o $@ $(LUAC_O:.o=.lo) $(LIB_NAME)
diff --git a/dev-lang/lua/files/lua-5.1-module_paths.patch b/dev-lang/lua/files/lua-5.1-module_paths.patch
new file mode 100644
index 0000000..29ac4c3
--- /dev/null
+++ b/dev-lang/lua/files/lua-5.1-module_paths.patch
@@ -0,0 +1,30 @@
+#! /bin/sh /usr/share/dpatch/dpatch-run
+## src_luaconf.h.dpatch by John V. Belmonte <jbelmonte@debian.org>
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Set Lua's default PATH and CPATH.
+
+@DPATCH@
+diff -urNad trunk~/src/luaconf.h trunk/src/luaconf.h
+--- trunk~/src/luaconf.h	2006-02-10 12:44:06.000000000 -0500
++++ trunk/src/luaconf.h	2006-02-17 21:32:55.000000000 -0500
+@@ -83,13 +83,17 @@
+ 
+ #else
+ #define LUA_ROOT	"/usr/local/"
++#define LUA_ROOT2	"/usr/"
+ #define LUA_LDIR	LUA_ROOT "share/lua/5.1/"
++#define LUA_LDIR2	LUA_ROOT2 "share/lua/5.1/"
+ #define LUA_CDIR	LUA_ROOT "lib/lua/5.1/"
++#define LUA_CDIR2	LUA_ROOT2 "lib/lua/5.1/"
+ #define LUA_PATH_DEFAULT  \
+ 		"./?.lua;"  LUA_LDIR"?.lua;"  LUA_LDIR"?/init.lua;" \
+-		            LUA_CDIR"?.lua;"  LUA_CDIR"?/init.lua"
++		            LUA_CDIR"?.lua;"  LUA_CDIR"?/init.lua;" \
++		            LUA_LDIR2"?.lua;"  LUA_LDIR2"?/init.lua"
+ #define LUA_CPATH_DEFAULT \
+-	"./?.so;"  LUA_CDIR"?.so;" LUA_CDIR"loadall.so"
++	"./?.so;" LUA_CDIR"?.so;" LUA_CDIR2"?.so;" LUA_CDIR"loadall.so"
+ #endif
+ 
+ 
diff --git a/dev-lang/lua/files/lua-5.1-readline.patch b/dev-lang/lua/files/lua-5.1-readline.patch
new file mode 100644
index 0000000..f144861
--- /dev/null
+++ b/dev-lang/lua/files/lua-5.1-readline.patch
@@ -0,0 +1,10 @@
+--- lua-5.1.1.orig/src/luaconf.h	2006-04-10 20:27:23.000000000 +0200
++++ lua-5.1.1/src/luaconf.h	2006-11-15 14:53:07.000000000 +0100
+@@ -36,7 +36,6 @@
+ #if defined(LUA_USE_LINUX)
+ #define LUA_USE_POSIX
+ #define LUA_USE_DLOPEN		/* needs an extra library: -ldl */
+-#define LUA_USE_READLINE	/* needs some extra libraries */
+ #endif
+ 
+ #if defined(LUA_USE_MACOSX)
diff --git a/dev-lang/lua/files/lua-5.1.4-cross-autotools-libtool.patch b/dev-lang/lua/files/lua-5.1.4-cross-autotools-libtool.patch
new file mode 100644
index 0000000..e4d7195
--- /dev/null
+++ b/dev-lang/lua/files/lua-5.1.4-cross-autotools-libtool.patch
@@ -0,0 +1,10 @@
+--- /dev/null	2010-02-28 20:48:14.548282796 +0100
++++ configure.in	2010-02-28 21:47:15.000000000 +0100
+@@ -0,0 +1,7 @@
++AC_INIT([lua])
++
++AC_CONFIG_SRCDIR([configure.in])
++AC_CONFIG_MACRO_DIR([m4])
++
++LT_INIT
++LT_OUTPUT
diff --git a/dev-lang/lua/files/lua-5.1.4-cross-makefile-libtool.patch b/dev-lang/lua/files/lua-5.1.4-cross-makefile-libtool.patch
new file mode 100644
index 0000000..9fdffde
--- /dev/null
+++ b/dev-lang/lua/files/lua-5.1.4-cross-makefile-libtool.patch
@@ -0,0 +1,22 @@
+--- Makefile	2010-02-26 08:31:55.000000000 +0100
++++ Makefile.new	2010-02-28 22:00:05.000000000 +0100
+@@ -130,7 +130,7 @@
+ # Use libtool for binary installs, etc.
+ 
+ export V
+-export LIBTOOL = libtool --quiet --tag=CC
++export LIBTOOL = ../libtool --quiet --tag=CC
+ # See libtool manual about how to set this
+ 
+ gentoo_clean:
+--- src/Makefile	2010-02-26 08:31:55.000000000 +0100
++++ src/Makefile.new	2010-02-28 22:01:18.000000000 +0100
+@@ -181,7 +181,7 @@
+ 
+ # (end of Makefile)
+ 
+-export LIBTOOL = libtool --quiet --tag=CC
++export LIBTOOL = ../libtool --quiet --tag=CC
+ export LIB_VERSION = 6:4:1
+ 
+ # The following rules use libtool for compiling and linking in order to
diff --git a/dev-lang/lua/files/lua-5.1.4-deprecated.patch b/dev-lang/lua/files/lua-5.1.4-deprecated.patch
new file mode 100644
index 0000000..a88a991
--- /dev/null
+++ b/dev-lang/lua/files/lua-5.1.4-deprecated.patch
@@ -0,0 +1,46 @@
+diff -rdu lua-5.1.3.orig/src/luaconf.h lua-5.1.3/src/luaconf.h
+--- lua-5.1.3.orig/src/luaconf.h	2008-02-12 17:00:03.000000000 +0000
++++ lua-5.1.3/src/luaconf.h	2008-02-12 17:07:55.000000000 +0000
+@@ -340,14 +340,14 @@
+ ** CHANGE it to undefined as soon as your programs use only '...' to
+ ** access vararg parameters (instead of the old 'arg' table).
+ */
+-#define LUA_COMPAT_VARARG
++#undef LUA_COMPAT_VARARG
+ 
+ /*
+ @@ LUA_COMPAT_MOD controls compatibility with old math.mod function.
+ ** CHANGE it to undefined as soon as your programs use 'math.fmod' or
+ ** the new '%' operator instead of 'math.mod'.
+ */
+-#define LUA_COMPAT_MOD
++#undef LUA_COMPAT_MOD
+ 
+ /*
+ @@ LUA_COMPAT_LSTR controls compatibility with old long string nesting
+@@ -355,14 +355,14 @@
+ ** CHANGE it to 2 if you want the old behaviour, or undefine it to turn
+ ** off the advisory error when nesting [[...]].
+ */
+-#define LUA_COMPAT_LSTR		1
++#undef LUA_COMPAT_LSTR
+ 
+ /*
+ @@ LUA_COMPAT_GFIND controls compatibility with old 'string.gfind' name.
+ ** CHANGE it to undefined as soon as you rename 'string.gfind' to
+ ** 'string.gmatch'.
+ */
+-#define LUA_COMPAT_GFIND
++#undef LUA_COMPAT_GFIND
+ 
+ /*
+ @@ LUA_COMPAT_OPENLIB controls compatibility with old 'luaL_openlib'
+@@ -370,7 +370,7 @@
+ ** CHANGE it to undefined as soon as you replace to 'luaL_register'
+ ** your uses of 'luaL_openlib'
+ */
+-#define LUA_COMPAT_OPENLIB
++#undef LUA_COMPAT_OPENLIB
+ 
+ 
+ 
diff --git a/dev-lang/lua/files/lua-5.1.4-test.patch b/dev-lang/lua/files/lua-5.1.4-test.patch
new file mode 100644
index 0000000..99b4ad6
--- /dev/null
+++ b/dev-lang/lua/files/lua-5.1.4-test.patch
@@ -0,0 +1,11 @@
+--- test/sieve.lua~	2002-10-31 03:52:58.000000000 +0100
++++ test/sieve.lua	2008-02-20 17:44:22.468281121 +0100
+@@ -14,7 +14,7 @@
+     while 1 do
+       local n = g()
+       if n == nil then return end
+-      if math.mod(n, p) ~= 0 then coroutine.yield(n) end
++      if math.fmod(n, p) ~= 0 then coroutine.yield(n) end
+     end
+   end)
+ end
diff --git a/dev-lang/lua/lua-5.1.4-r5.ebuild b/dev-lang/lua/lua-5.1.4-r5.ebuild
new file mode 100644
index 0000000..de8b56e
--- /dev/null
+++ b/dev-lang/lua/lua-5.1.4-r5.ebuild
@@ -0,0 +1,125 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/lua/lua-5.1.4-r5.ebuild,v 1.1 2010/02/23 12:19:34 mabi Exp $
+
+EAPI="1"
+
+inherit autotools eutils multilib portability toolchain-funcs versionator
+
+DESCRIPTION="A powerful light-weight programming language designed for extending applications"
+HOMEPAGE="http://www.lua.org/"
+SRC_URI="http://www.lua.org/ftp/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd"
+IUSE="+deprecated emacs readline static"
+
+DEPEND="readline? ( sys-libs/readline )"
+RDEPEND="${DEPEND}"
+PDEPEND="emacs? ( app-emacs/lua-mode )"
+
+src_unpack() {
+	local PATCH_PV=$(get_version_component_range 1-2)
+	unpack ${A}
+	cd "${S}"
+
+	epatch "${FILESDIR}"/${PN}-${PATCH_PV}-make-r1.patch
+	epatch "${FILESDIR}"/${PN}-${PATCH_PV}-module_paths.patch
+
+	EPATCH_SOURCE="${FILESDIR}/${PV}" EPATCH_SUFFIX="upstream.patch" epatch
+
+	# correct lua versioning
+	sed -i -e 's/\(LIB_VERSION = \)6:1:1/\16:4:1/' src/Makefile
+
+	sed -i -e 's:\(/README\)\("\):\1.gz\2:g' doc/readme.html
+
+	if ! use deprecated ; then
+		epatch "${FILESDIR}"/${P}-deprecated.patch
+		epatch "${FILESDIR}"/${P}-test.patch
+	fi
+
+	if ! use readline ; then
+		epatch "${FILESDIR}"/${PN}-${PATCH_PV}-readline.patch
+	fi
+
+	# Using dynamic linked lua is not recommended upstream for performance
+	# reasons. http://article.gmane.org/gmane.comp.lang.lua.general/18519
+	# Mainly, this is of concern if your arch is poor with GPRs, like x86
+	# Not that this only affects the interpreter binary (named lua), not the lua
+	# compiler (built statically) nor the lua libraries (both shared and static
+	# are installed)
+	if use static ; then
+		epatch "${FILESDIR}"/${PN}-${PATCH_PV}-make_static-r1.patch
+	fi
+
+	# We want packages to find our things...
+	sed -i \
+		-e 's:/usr/local:/usr:' \
+		-e "s:/\<lib\>:/$(get_libdir):g" \
+		etc/lua.pc
+
+	# Add the minimal auto-fu to generate a custom libtool.
+	epatch "${FILESDIR}/${P}-cross-autotools-libtool.patch"
+	epatch "${FILESDIR}/${P}-cross-makefile-libtool.patch"
+	eautoreconf
+}
+
+src_compile() {
+	tc-export CC
+	myflags=
+	# what to link to liblua
+	liblibs="-lm"
+	liblibs="${liblibs} $(dlopen_lib)"
+
+	# what to link to the executables
+	mylibs=
+	if use readline; then
+		mylibs="-lreadline"
+	fi
+
+	# Generate the custom libtool.
+	econf
+
+	cd src
+	emake CC="${CC}" CFLAGS="-DLUA_USE_LINUX ${CFLAGS}" \
+			RPATH="${ROOT}/usr/$(get_libdir)/" \
+			LUA_LIBS="${mylibs}" \
+			LIB_LIBS="${liblibs}" \
+			V=${PV} \
+			gentoo_all || die "emake failed"
+
+	mv lua_test ../test/lua.static
+}
+
+src_install() {
+	emake INSTALL_TOP="${D}/usr/" INSTALL_LIB="${D}/usr/$(get_libdir)/" \
+			V=${PV} gentoo_install \
+	|| die "emake install gentoo_install failed"
+
+	dodoc HISTORY README
+	dohtml doc/*.html doc/*.gif
+
+	insinto /usr/share/pixmaps
+	doins etc/lua.ico
+	insinto /usr/$(get_libdir)/pkgconfig
+	doins etc/lua.pc
+
+	doman doc/lua.1 doc/luac.1
+}
+
+src_test() {
+	local positive="bisect cf echo env factorial fib fibfor hello printf sieve
+	sort trace-calls trace-globals"
+	local negative="readonly"
+	local test
+
+	cd "${S}"
+	for test in ${positive}; do
+		test/lua.static test/${test}.lua || die "test $test failed"
+	done
+
+	for test in ${negative}; do
+		test/lua.static test/${test}.lua && die "test $test failed"
+	done
+}
-- 
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