update build

Makefile

@@ -1,9 +1,5 @@
 $(shell ./bootstrap.sh)
 
-$(shell ./build_config.sh build_config.mk ./)
-
-include build_config.mk
-
 all: build  
 
 build:

README.md

@@ -26,13 +26,13 @@ Create a workspace and checkout ledisdb source
 
     cd src/github.com/siddontang/ledisdb
 
-    make
+    source dev.sh && make
 
 ## LevelDB support
 
 + Install leveldb and snappy.
 
-    LedisDB supplies a simple shell to install leveldb and snappy: 
+    LedisDB supplies a simple script to install leveldb and snappy: 
 
         sh build_leveldb.sh
 
@@ -42,17 +42,17 @@ Create a workspace and checkout ledisdb source
 
 + Set LEVELDB_DIR and SNAPPY_DIR to the actual install path in dev.sh.
 
-+ ```make```
++ ```source dev.sh && make```
 
 ## RocksDB support
 
 + Install rocksdb and snappy first.
 
-    LedisDB has not supplied a simple shell to install, maybe it will later.
+    LedisDB has not supplied a simple script to install, maybe it will later.
 
 + Set ROCKSDB_DIR and SNAPPY_DIR to the actual install path in dev.sh.
 
-+ ```make```
++ ```source dev.sh && make```
 
 ## Choose store database
 

build_config.sh

@@ -1,16 +0,0 @@
-#!/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