Link lua .so + program with pthread to prevent hangs in extensions that

use pthreads.

Bump PORTREVISION to pull this in.

PR:		ports/181052
Submitted by:	Vitaly Magerya <vmagerya@gmail.com>
Approved by:	mandree@ on behalf of lua@

lang/lua/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	lua
 PORTVERSION=	5.1.5
-PORTREVISION=	5
+PORTREVISION=	6
 CATEGORIES=	lang
 MASTER_SITES=	http://www.lua.org/ftp/ \
 		ftp://ftp.ntua.gr/pub/lang/lua/ \
@@ -33,7 +33,7 @@ MAKE_ENV=	LUA_SONAME="liblua-${LUA_VER}.so.${LUA_VER_SH}"
 MAKE_ARGS=	__MAKE_CONF=${NONEXISTENT}
 # liblua.so requires libm, so make sure it has an explicit dependency
 # so that applications need not second-guess lua's dependencies.
-LDFLAGS+=	-lm
+LDFLAGS+=	-lm -pthread
 
 MAN1=		lua-${LUA_VER}.1 luac-${LUA_VER}.1
 DOCSDIR=	${PREFIX}/share/doc/${LUA_SUBDIR}

lang/lua/files/patch-src-Makefile

@@ -1,6 +1,6 @@
---- Makefile.orig	2008-01-19 17:37:58.000000000 -0200
-+++ Makefile	2008-08-10 16:00:41.000000000 -0300
-@@ -9,7 +9,8 @@
+--- Makefile.orig	2012-02-13 22:41:22.000000000 +0200
++++ Makefile	2013-08-05 15:56:32.000000000 +0300
+@@ -9,10 +9,11 @@
  
  CC= gcc
  CFLAGS= -O2 -Wall $(MYCFLAGS)
@@ -9,7 +9,11 @@
 +AR= ar
  RANLIB= ranlib
  RM= rm -f
- LIBS= -lm $(MYLIBS)
+-LIBS= -lm $(MYLIBS)
++LIBS= -lm -pthread $(MYLIBS)
+ 
+ MYCFLAGS=
+ MYLDFLAGS=
 @@ -31,12 +32,13 @@
  
  LUA_T=	lua

lang/lua52/Makefile

@@ -3,6 +3,7 @@
 
 PORTNAME=	lua
 PORTVERSION=	5.2.2
+PORTREVISION=	1
 CATEGORIES=	lang
 MASTER_SITES=	http://www.lua.org/ftp/
 
@@ -30,7 +31,7 @@ MAKE_ENV=	LUA_SONAME="liblua-${LUA_VER}.so.${LUA_VER_SH}" \
 		MYCFLAGS="${CFLAGS}" MYLDFLAGS="${LDFLAGS}"
 # liblua.so requires libm, so make sure it has an explicit dependency
 # so that applications need not second-guess lua's dependencies.
-LDFLAGS+=	-lm
+LDFLAGS+=	-lm -pthread
 
 MAN1=		lua-${LUA_VER}.1 luac-${LUA_VER}.1
 DOCSDIR=	${PREFIX}/share/doc/${LUA_SUBDIR}