Merge branch 'hotfix_issue19_compiling'

* hotfix_issue19_compiling:
  add go-ethereum to vendor to prevent incompatible go-ethereum interface

Author: tranvictor

compile.sh

@@ -7,9 +7,9 @@ mustrun() {
 }
 
 echo "Install dependencies..."
-mustrun build/env.sh go get -v github.com/ethereum/go-ethereum
 mustrun build/env.sh go get -v golang.org/x/crypto/ssh/terminal
 mustrun build/env.sh go get -v gopkg.in/urfave/cli.v1
+mustrun build/env.sh go get -v golang.org/x/net/context
 echo "Compiling SmartPool client..."
 mustrun build/env.sh go build -ldflags -s -o smartpool cmd/ropsten/ropsten.go
 echo "Done. You can run SmartPool by ./smartpool --help"

ethereum/ethash/ethash.go

@@ -461,7 +461,7 @@ func (pow *Full) Search(block pow.Block, stop <-chan struct{}, index int) (nonce
 			ret := C.ethash_full_compute(dag.ptr, hash, C.uint64_t(nonce))
 			result := h256ToHash(ret.result).Big()
 
-			// TODO: disagrees with the spec https://github.com/ethereum/wiki/wiki/Ethash#mining
+			// TODO: disagrees with the spec https://gopkg.in/ethereum/wiki/wiki/Ethash#mining
 			if ret.success && result.Cmp(target) <= 0 {
 				mixDigest = C.GoBytes(unsafe.Pointer(&ret.mix_hash), C.int(32))
 				atomic.AddInt32(&pow.hashRate, -previousHashrate)

ethereum/share.go

@@ -98,7 +98,7 @@ func processDuringRead(
 	r := bufio.NewReader(f)
 	buf := [128]byte{}
 	// ignore first 8 bytes magic number at the beginning
-	// of dataset. See more at https://github.com/ethereum/wiki/wiki/Ethash-DAG-Disk-Storage-Format
+	// of dataset. See more at https://gopkg.in/ethereum/wiki/wiki/Ethash-DAG-Disk-Storage-Format
 	_, err = io.ReadFull(r, buf[:8])
 	if err != nil {
 		log.Fatal(err)

kovan_compile.sh

@@ -7,9 +7,9 @@ mustrun() {
 }
 
 echo "Install dependencies..."
-mustrun build/env.sh go get -v github.com/ethereum/go-ethereum
 mustrun build/env.sh go get -v golang.org/x/crypto/ssh/terminal
 mustrun build/env.sh go get -v gopkg.in/urfave/cli.v1
+mustrun build/env.sh go get -v golang.org/x/net/context
 echo "Compiling SmartPool client..."
-mustrun build/env.sh go build -o kovan cmd/kovan/main.go
+mustrun build/env.sh go build -ldflags -s -o kovan cmd/kovan/main.go
 echo "Done. You can run SmartPool by ./kovan --help"