diff --git a/build.py b/build.py
new file mode 100644
index 00000000..dab3606c
--- /dev/null
+++ b/build.py
@@ -0,0 +1,39 @@
+#!/usr/bin/env python3
+
+import argparse
+import os
+import shutil
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--prefix")
+    args = parser.parse_args()
+    src_dir = os.path.dirname(os.path.realpath(__file__))
+    shutil.copytree(src_dir, os.path.basename(src_dir))
+    os.chdir(os.path.basename(src_dir))
+
+    os.environ["MACOSX_DEPLOYMENT_TARGET"] = "10.6"
+    os.environ["DEFAULT_CC"] = os.environ.get("CC", "")
+    os.environ["TARGET_CFLAGS"] = os.environ.get("CFLAGS", "") + " -fno-function-sections -fno-data-sections"
+    os.environ["TARGET_LDFLAGS"] = os.environ.get("CFLAGS", "") + " -fno-function-sections -fno-data-sections"
+    os.environ["CFLAGS"] = ""
+    # LuaJIT compile process build a tool `buildvm` and use it, building `buildvm` with ASAN
+    # will cause LSAN detect its leak and fail the build, set exitcode to 0 to make LSAN doesn't
+    # fail on it.
+    os.environ["LSAN_OPTIONS"] = "exitcode=0"
+
+    if "ENVOY_MSAN" in os.environ:
+      os.environ["HOST_CFLAGS"] = "-fno-sanitize=memory"
+      os.environ["HOST_LDFLAGS"] = "-fno-sanitize=memory"
+
+    # Remove LuaJIT from ASAN for now.
+    # TODO(htuch): Remove this when https://github.com/envoyproxy/envoy/issues/6084 is resolved.
+    if "ENVOY_CONFIG_ASAN" in os.environ or "ENVOY_CONFIG_MSAN" in os.environ:
+      os.environ["TARGET_CFLAGS"] += " -fsanitize-blacklist=%s/com_github_moonjit_moonjit/clang-asan-blocklist.txt" % os.environ["PWD"]
+      with open("clang-asan-blocklist.txt", "w") as f:
+        f.write("fun:*\n")
+
+    os.system('make -j{} V=1 PREFIX="{}" install'.format(os.cpu_count(), args.prefix))
+
+main()
+
diff --git a/src/Makefile b/src/Makefile
index dad9aeec..e10b3118 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -27,7 +27,7 @@ NODOTABIVER= 51
 DEFAULT_CC = gcc
 #
 # LuaJIT builds as a native 32 or 64 bit binary by default.
-CC= $(DEFAULT_CC)
+CC ?= $(DEFAULT_CC)
 #
 # Use this if you want to force a 32 bit build on a 64 bit multilib OS.
 #CC= $(DEFAULT_CC) -m32
@@ -71,10 +71,10 @@ CCWARN= -Wall
 # as dynamic mode.
 #
 # Mixed mode creates a static + dynamic library and a statically linked luajit.
-BUILDMODE= mixed
+#BUILDMODE= mixed
 #
 # Static mode creates a static library and a statically linked luajit.
-#BUILDMODE= static
+BUILDMODE= static
 #
 # Dynamic mode creates a dynamic library and a dynamically linked luajit.
 # Note: this executable will only run when the library is installed!
@@ -99,7 +99,7 @@ XCFLAGS=
 # enabled by default. Some other features that *might* break some existing
 # code (e.g. __pairs or os.execute() return values) can be enabled here.
 # Note: this does not provide full compatibility with Lua 5.2 at this time.
-#XCFLAGS+= -DLUAJIT_ENABLE_LUA52COMPAT
+XCFLAGS+= -DLUAJIT_ENABLE_LUA52COMPAT
 #
 # Disable the JIT compiler, i.e. turn LuaJIT into a pure interpreter.
 #XCFLAGS+= -DLUAJIT_DISABLE_JIT
@@ -612,7 +612,7 @@ endif
 
 Q= @
 E= @echo
-#Q=
+Q=
 #E= @:
 
 ##############################################################################