update make

.gitignore

@@ -2,3 +2,4 @@ build
 *.pyc
 .DS_Store
 nohup.out
+build_config.mk

Makefile

@@ -1,3 +1,9 @@
+$(shell ./bootstrap.sh)
+
+$(shell ./build_config.sh build_config.mk ./)
+
+include build_config.mk
+
 all: build  
 
 build:

README.md

@@ -1,11 +1,14 @@
 # LedisDB
 
-Ledisdb is a high performance NoSQL like Redis based on LevelDB written by go. It supports some advanced data structure like kv, list, hash and zset, and may be alternative for Redis.
+Ledisdb is a high performance NoSQL like Redis written by go. It supports some advanced data structure like kv, list, hash and zset, and may be alternative for Redis.
+
+LedisDB now supports multi database as backend to store data, you can test and choose the proper one for you.
 
 ## Features
 
 + Rich advanced data structure: KV, List, Hash, ZSet, Bit.
-+ Uses leveldb to store lots of data, over the memory limit. 
++ Stores lots of data, over the memory limit. 
++ Various backend database to use: LevelDB, goleveldb, LMDB.  
 + Supports expiration and ttl.
 + Redis clients, like redis-cli, are supported directly.
 + Multi client API supports, including Golang, Python, Lua(Openresty). 
@@ -15,7 +18,7 @@ Ledisdb is a high performance NoSQL like Redis based on LevelDB written by go. I
 
 ## Build and Install
 
-+ Create a workspace and checkout ledisdb source
+Create a workspace and checkout ledisdb source
 
     mkdir $WORKSPACE
     cd $WORKSPACE
@@ -23,6 +26,10 @@ Ledisdb is a high performance NoSQL like Redis based on LevelDB written by go. I
 
     cd src/github.com/siddontang/ledisdb
 
+    make
+
+## LevelDB support
+
 + Install leveldb and snappy, if you have installed, skip.
 
     LedisDB supplies a simple shell to install leveldb and snappy: 
@@ -35,12 +42,11 @@ Ledisdb is a high performance NoSQL like Redis based on LevelDB written by go. I
 
 + Set LEVELDB_DIR and SNAPPY_DIR to the actual install path in dev.sh.
 
-+ Then:
++ make
 
-        . ./bootstap.sh 
+## RocksDB support
-        . ./dev.sh
 
-        go install ./...
+todo.......
 
 ## Server Example
 

build_config.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+OUTPUT=$1
+PREFIX=$2
+if test -z "$OUTPUT" || test -z "$PREFIX"; then
+  echo "usage: $0 <output-filename> <directory_prefix>" >&2
+  exit 1
+fi
+
+# Delete existing output, if it exists
+rm -f $OUTPUT
+touch $OUTPUT
+
+source ./dev.sh
+
+echo "GO_BUILD_TAGS=$GO_BUILD_TAGS" >> $OUTPUT

dev.sh

@@ -25,35 +25,37 @@ function add_path()
   fi
 }
 
+GO_BUILD_TAGS= 
+
 export GOPATH=$(add_path $GOPATH $VTROOT)
 
 # check snappy 
 if [ -f $SNAPPY_DIR/lib/libsnappy.a ]; then
-    CGO_CFLAGS+="-I$SNAPPY_DIR/include"
+    CGO_CFLAGS="$CGO_CFLAGS -I$SNAPPY_DIR/include"
-    CGO_CXXFLAGS+="-I$SNAPPY_DIR/include"
+    CGO_CXXFLAGS="$CGO_CXXFLAGS -I$SNAPPY_DIR/include"
-    CGO_LDFLAGS+="-L$SNAPPY_DIR/lib -lsnappy"
+    CGO_LDFLAGS="$CGO_LDFLAGS -L$SNAPPY_DIR/lib -lsnappy"
     LD_LIBRARY_PATH=$(add_path $LD_LIBRARY_PATH $SNAPPY_DIR/lib)
     DYLD_LIBRARY_PATH=$(add_path $DYLD_LIBRARY_PATH $SNAPPY_DIR/lib)
 fi
 
 # check leveldb
 if [ -f $LEVELDB_DIR/lib/libleveldb.a ]; then
-    CGO_CFLAGS+="-I$LEVELDB_DIR/include"
+    CGO_CFLAGS="$CGO_CFLAGS -I$LEVELDB_DIR/include"
-    CGO_CXXFLAGS+="-I$LEVELDB_DIR/include"
+    CGO_CXXFLAGS="$CGO_CXXFLAGS -I$LEVELDB_DIR/include"
-    CGO_LDFLAGS+="-L$LEVELDB_DIR/lib -lleveldb"
+    CGO_LDFLAGS="$CGO_LDFLAGS -L$LEVELDB_DIR/lib -lleveldb"
     LD_LIBRARY_PATH=$(add_path $LD_LIBRARY_PATH $LEVELDB_DIR/lib)
     DYLD_LIBRARY_PATH=$(add_path $DYLD_LIBRARY_PATH $LEVELDB_DIR/lib)
-    GO_BUILD_TAGS+="leveldb"
+    GO_BUILD_TAGS="$GO_BUILD_TAGS leveldb"
 fi
 
 # check rocksdb
-if [ -f $ROCKSDB_DIR/lib/libleveldb.a ]; then
+if [ -f $ROCKSDB_DIR/lib/librocksdb.a ]; then
-    CGO_CFLAGS+="-I$ROCKSDB_DIR/include"
+    CGO_CFLAGS="$CGO_CFLAGS -I$ROCKSDB_DIR/include"
-    CGO_CXXFLAGS+="-I$ROCKSDB_DIR/include"
+    CGO_CXXFLAGS="$CGO_CXXFLAGS -I$ROCKSDB_DIR/include"
-    CGO_LDFLAGS+="-L$ROCKSDB_DIR/lib -lleveldb"
+    CGO_LDFLAGS="$CGO_LDFLAGS -L$ROCKSDB_DIR/lib -lleveldb"
     LD_LIBRARY_PATH=$(add_path $LD_LIBRARY_PATH $ROCKSDB_DIR/lib)
     DYLD_LIBRARY_PATH=$(add_path $DYLD_LIBRARY_PATH $ROCKSDB_DIR/lib)
-    GO_BUILD_TAGS+="rocksdb"
+    GO_BUILD_TAGS="$GO_BUILD_TAGS rocksdb"
 fi
 
 export CGO_CFLAGS

etc/ledis.json

@@ -1,7 +1,10 @@
 {
     "addr": "127.0.0.1:6380",
     "data_dir": "/tmp/ledis_server",
+
     "db": {
+            "name" : "golveldb",
+
             "compression": false,
             "block_size": 32768,
             "write_buffer_size": 67108864,