diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..383a7e7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,82 @@
+# Makefile.in
+storage/Makefile
+tracker/Makefile
+client/test/Makefile
+client/Makefile
+
+# client/fdfs_link_library.sh.in 
+client/fdfs_link_library.sh
+
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+client/fdfs_append_file*
+client/fdfs_appender_test*
+client/fdfs_crc32*
+client/fdfs_delete_file*
+client/fdfs_download_file*
+client/fdfs_file_info*
+client/fdfs_monitor*
+client/fdfs_test*
+client/fdfs_test1*
+client/fdfs_upload_appender*
+client/fdfs_upload_file*
+storage/fdfs_storaged*
+tracker/fdfs_trackerd*
+
+# other
+php_client/.deps
+php_client/.libs/
+
+php_client/Makefile
+php_client/Makefile.fragments
+php_client/Makefile.global
+php_client/Makefile.objects
+php_client/acinclude.m4
+php_client/aclocal.m4
+php_client/autom4te.cache/
+php_client/build/
+php_client/config.guess
+php_client/config.h
+php_client/config.h.in
+php_client/config.log
+php_client/config.nice
+php_client/config.status
+php_client/config.sub
+php_client/configure
+php_client/configure.ac
+php_client/install-sh
+php_client/libtool
+php_client/ltmain.sh
+php_client/missing
+php_client/mkinstalldirs
+php_client/run-tests.php
\ No newline at end of file
diff --git a/client/Makefile.in b/client/Makefile.in
index 346ca44..91d3da3 100644
--- a/client/Makefile.in
+++ b/client/Makefile.in
@@ -6,7 +6,7 @@ ENABLE_SHARED_LIB = $(ENABLE_SHARED_LIB)
 INC_PATH = -I../common -I../tracker -I/usr/include/fastcommon
 LIB_PATH = $(LIBS) -lfastcommon
 TARGET_PATH = $(TARGET_PREFIX)/bin
-TARGET_LIB = $(TARGET_PREFIX)/lib64
+TARGET_LIB = $(TARGET_PREFIX)/$(LIB_VERSION)
 TARGET_INC = $(TARGET_PREFIX)/include
 CONFIG_PATH = $(TARGET_CONF_PATH)
 
diff --git a/make.sh b/make.sh
index 1294ef6..69bb072 100755
--- a/make.sh
+++ b/make.sh
@@ -23,15 +23,21 @@ else
   OS_BITS=64
 fi
 
+uname=$(uname)
+
 if [ "$OS_BITS" -eq 64 ]; then
-  LIB_VERSION=lib64
+  if [ "$uname" = "Darwin" ]; then
+    LIB_VERSION=lib
+  else
+    LIB_VERSION=lib64
+  fi
 else
   LIB_VERSION=lib
 fi
 
 LIBS=''
 
-uname=$(uname)
+
 if [ "$uname" = "Linux" ]; then
   if [ "$OS_BITS" -eq 64 ]; then
     LIBS="$LIBS -L/usr/lib64"
@@ -44,6 +50,7 @@ elif [ "$uname" = "FreeBSD" ] || [ "$uname" = "Darwin" ]; then
   CFLAGS="$CFLAGS"
   if [ "$uname" = "Darwin" ]; then
     CFLAGS="$CFLAGS -DDARWIN"
+    TARGET_PREFIX=$TARGET_PREFIX/local
   fi
 elif [ "$uname" = "SunOS" ]; then
   LIBS="$LIBS -L/usr/lib"
@@ -131,6 +138,7 @@ cp Makefile.in Makefile
 perl -pi -e "s#\\\$\(CFLAGS\)#$CFLAGS#g" Makefile
 perl -pi -e "s#\\\$\(LIBS\)#$LIBS#g" Makefile
 perl -pi -e "s#\\\$\(TARGET_PREFIX\)#$TARGET_PREFIX#g" Makefile
+perl -pi -e "s#\\\$\(LIB_VERSION\)#$LIB_VERSION#g" Makefile
 perl -pi -e "s#\\\$\(TARGET_CONF_PATH\)#$TARGET_CONF_PATH#g" Makefile
 perl -pi -e "s#\\\$\(ENABLE_STATIC_LIB\)#$ENABLE_STATIC_LIB#g" Makefile
 perl -pi -e "s#\\\$\(ENABLE_SHARED_LIB\)#$ENABLE_SHARED_LIB#g" Makefile