lua: add lua 5.2 recipe

Add lua 5.2.2 recipe.

Update:
  * remove bitwise_operators.patch that lua uses bit32 library to
    support for bitwise operations.
  * update uclibc-pthread.patch

Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-devtools/lua/lua/lua.pc

@@ -0,0 +1,11 @@
+prefix=/usr
+libdir=${prefix}/lib
+includedir=${prefix}/include
+
+Name: Lua
+Description: Lua language engine
+Version: 5.2.2
+Requires:
+Libs: -L${libdir} -llua
+Libs.private: -lm
+Cflags: -I${includedir}

meta-oe/recipes-devtools/lua/lua/uclibc-pthread.patch

@@ -0,0 +1,13 @@
+Index: lua-5.1.4/src/Makefile                                                         
+===================================================================
+--- a/src/Makefile.orig	2013-10-22 22:17:19.929103523 -0400
++++ a/src/Makefile	2013-10-22 22:18:27.992104545 -0400
+@@ -9,7 +9,7 @@
+ CC= gcc
+ CFLAGS= -O2 -Wall -DLUA_COMPAT_ALL $(SYSCFLAGS) $(MYCFLAGS)
+ LDFLAGS= $(SYSLDFLAGS) $(MYLDFLAGS)
+-LIBS= -lm $(SYSLIBS) $(MYLIBS)
++LIBS= -lm -lpthread $(SYSLIBS) $(MYLIBS)
+ 
+ AR= ar rcu
+ RANLIB= ranlib

meta-oe/recipes-devtools/lua/lua_5.2.2.bb

@@ -0,0 +1,49 @@
+DESCRIPTION = "Lua is a powerful light-weight programming language designed \
+for extending applications."
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://doc/readme.html;beginline=364;endline=398;md5=ad3069a42853ac3efd7d379d87f6088b"
+HOMEPAGE = "http://www.lua.org/"
+
+PR = "r0"
+
+DEPENDS = "readline"
+SRC_URI = "http://www.lua.org/ftp/lua-${PV}.tar.gz \
+           file://lua.pc \
+"
+
+SRC_URI[md5sum] = "efbb645e897eae37cad4344ce8b0a614"
+SRC_URI[sha256sum] = "3fd67de3f5ed133bf312906082fa524545c6b9e1b952e8215ffbd27113f49f00"
+
+inherit pkgconfig binconfig
+
+UCLIBC_PATCHES += "file://uclibc-pthread.patch"
+SRC_URI_append_libc-uclibc = "${UCLIBC_PATCHES}"
+
+TARGET_CC_ARCH += " -fPIC ${LDFLAGS}"
+EXTRA_OEMAKE = "'CC=${CC} -fPIC' 'MYCFLAGS=${CFLAGS} -DLUA_USE_LINUX -fPIC' MYLDFLAGS='${LDFLAGS}'"
+
+do_configure_prepend() {
+    sed -i -e s:/usr/local:${prefix}:g src/luaconf.h
+}
+
+do_compile () {
+    oe_runmake linux
+}
+
+do_install () {
+    oe_runmake \
+        'INSTALL_TOP=${D}${prefix}' \
+        'INSTALL_BIN=${D}${bindir}' \
+        'INSTALL_INC=${D}${includedir}/' \
+        'INSTALL_MAN=${D}${mandir}/man1' \
+        'INSTALL_SHARE=${D}${datadir}/lua' \
+        'INSTALL_LIB=${D}${libdir}' \
+        'INSTALL_CMOD=${D}${libdir}/lua/5.2' \
+        install
+    install -d ${D}${libdir}/pkgconfig
+    install -m 0644 ${WORKDIR}/lua.pc ${D}${libdir}/pkgconfig/
+    rmdir ${D}${datadir}/lua/5.2
+    rmdir ${D}${datadir}/lua
+}
+
+BBCLASSEXTEND = "native"