From 6b82ea1099863fbe67f4d6498cf27ae41f27ade0 Mon Sep 17 00:00:00 2001
From: "Yichun Zhang (agentzh)" <yichun@openresty.com>
Date: Sun, 19 Mar 2017 22:20:31 -0700
Subject: [PATCH] feature: now we automatically add the -msse4.2 compilation
 option for building the bundled LuaJIT when it is available.

---
 t/sanity.t     | 211 +++++++++++++++++++++++++++----------------------
 util/configure |  23 ++++++
 2 files changed, 141 insertions(+), 93 deletions(-)

diff --git a/t/sanity.t b/t/sanity.t
index ec6d2ab..6f84f22 100644
--- a/t/sanity.t
+++ b/t/sanity.t
@@ -419,8 +419,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -455,14 +456,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -498,8 +499,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -534,14 +536,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -577,8 +579,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -613,14 +616,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -656,8 +659,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -692,14 +696,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -735,8 +739,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -770,14 +775,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -1583,8 +1588,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2 -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2 -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -1620,14 +1626,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2 -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2 -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=cc
@@ -1663,6 +1669,7 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
+WARNING: -msse4.2 not supported in cl.
 gmake TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC='cl' PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC='cl' PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
@@ -1734,7 +1741,8 @@ install: all
 clean:
 	rm -rf build
 --- err
-Can't exec "cl": No such file or directory at ./configure line 613.
+Can't exec "cl": No such file or directory at ./configure line 614.
+Can't exec "cl": No such file or directory at ./configure line 641.
 
 
 
@@ -2108,8 +2116,9 @@ platform: solaris (solaris)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -2144,14 +2153,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=cc
@@ -2187,8 +2196,9 @@ platform: solaris (solaris)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -2223,14 +2233,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=cc
@@ -2266,8 +2276,9 @@ platform: freebsd (freebsd)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -2302,14 +2313,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -2345,8 +2356,9 @@ platform: freebsd (freebsd)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -2381,14 +2393,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -2502,8 +2514,9 @@ platform: macosx (darwin)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -2538,14 +2551,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CJSON_LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CJSON_LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
@@ -2572,7 +2585,7 @@ install: all
 clean:
 	rm -rf build
 --- err
-Can't exec "sw_vers": No such file or directory at ./configure line 659.
+Can't exec "sw_vers": No such file or directory at ./configure line 682.
 
 
 
@@ -2583,8 +2596,9 @@ platform: macosx (darwin)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -2619,14 +2633,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CJSON_LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CJSON_LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=cc
@@ -2653,7 +2667,7 @@ install: all
 clean:
 	rm -rf build
 --- err
-Can't exec "sw_vers": No such file or directory at ./configure line 659.
+Can't exec "sw_vers": No such file or directory at ./configure line 682.
 
 
 
@@ -3204,8 +3218,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake -j5 TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake -j5 TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -3240,14 +3255,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -3593,8 +3608,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -3629,14 +3645,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -3672,8 +3688,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -msse4.2 -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -msse4.2 -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -3709,14 +3726,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -msse4.2 -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUAJIT_ENABLE_LUA52COMPAT -msse4.2 -DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=cc
@@ -4299,8 +4316,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=./luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=./luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=./luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=./luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1'
 cd ..
@@ -4337,14 +4355,14 @@ DESTDIR ?= $OPENRESTY_DIR/
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=./luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=./luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_CMODULE_DIR=./lualib LUA_MODULE_DIR=./lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_LIB_DIR=./lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_LIB_DIR=./lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=./luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=./luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_CMODULE_DIR=./lualib LUA_MODULE_DIR=./lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_LIB_DIR=./lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_LIB_DIR=./lualib CC=cc
@@ -4380,8 +4398,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=./luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=./luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=./luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=./luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1'
 cd ..
@@ -4418,14 +4437,14 @@ DESTDIR ?= $OPENRESTY_DIR/
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=./luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=./luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_CMODULE_DIR=./lualib LUA_MODULE_DIR=./lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_LIB_DIR=./lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_LIB_DIR=./lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=./luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=./luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_CMODULE_DIR=./lualib LUA_MODULE_DIR=./lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_LIB_DIR=./lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/luajit/include/luajit-2.1 LUA_LIB_DIR=./lualib CC=cc
@@ -4461,7 +4480,8 @@ platform: msys (msys)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=./luajit
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=./luajit
 install -m 0755 src/luajit.exe src/lua51.dll $OPENRESTY_BUILD_DIR/luajit-root/
 mkdir -p $OPENRESTY_BUILD_DIR/luajit-root/lua/jit
 install -m 0644 src/jit/*.lua $OPENRESTY_BUILD_DIR/luajit-root/lua/jit/
@@ -4502,7 +4522,7 @@ DESTDIR ?= $OPENRESTY_DIR/
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=./luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=./luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/include/luajit-2.1 LUA_CMODULE_DIR=./lualib LUA_MODULE_DIR=./lualib CJSON_LDFLAGS="-shared -L$OPENRESTY_BUILD_DIR/luajit-root -llua51" CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/include/luajit-2.1 LUA_LIB_DIR=./lualib LDFLAGS="-shared -L$OPENRESTY_BUILD_DIR/luajit-root -llua51" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/include/luajit-2.1 LUA_LIB_DIR=./lualib LDFLAGS="-shared -L$OPENRESTY_BUILD_DIR/luajit-root -llua51" CC=cc
@@ -4544,8 +4564,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -4580,14 +4601,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -4623,8 +4644,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -4659,14 +4681,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -4702,8 +4724,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -4738,14 +4761,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -4781,8 +4804,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -4817,14 +4841,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
@@ -4860,8 +4884,9 @@ platform: linux (linux)
 cp -rp bundle/ build
 cd build
 cd LuaJIT-2.1-20161104
-gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
-gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
+INFO: found -msse4.2 in cc.
+gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
+gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root/
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
@@ -4896,14 +4921,14 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/nginx-1.11.2 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20161104 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_ENABLE_LUA52COMPAT -msse4.2' CC=cc PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
 	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.12 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.06 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=cc
diff --git a/util/configure b/util/configure
index 8c146d3..69a771f 100755
--- a/util/configure
+++ b/util/configure
@@ -5,6 +5,7 @@ use strict;
 use warnings;
 
 use File::Spec;
+use File::Temp qw( tempfile tmpnam );
 
 sub shell ($@);
 sub env ($$);
@@ -625,6 +626,28 @@ _END_
             $luajit_xcflags .= " -DLUAJIT_ENABLE_LUA52COMPAT";
         }
 
+        {
+            # check -msse4.2
+            my ($out, $cfile) = tempfile("resty-config-XXXXXX",
+                                         SUFFIX => '.c', TMPDIR => 1,
+                                         UNLINK => 1);
+
+            print $out "int main(void) { return 0; }";
+            close $out;
+
+            my $ofile = tmpnam();
+            my $comp = ($cc || 'cc');
+
+            if (system("$comp -o $ofile -msse4.2 -c $cfile") == 0 && -s $ofile) {
+                print "INFO: found -msse4.2 in $comp.\n";
+                $luajit_xcflags .= " -msse4.2";
+                unlink $ofile;
+
+            } else {
+                print "WARNING: -msse4.2 not supported in $comp.\n";
+            }
+        }
+
         if ($opts->{debug}) {
             $luajit_xcflags .= " -DLUA_USE_APICHECK -DLUA_USE_ASSERT";
             $luajit_xcflags =~ s/^ +//;