cleanup: Remove old donut/xl code and erasure implementation.

This is a change to bring in 'klauspost/reedsolomon' library
in minio#1270 patch.

.gitignore

@@ -10,7 +10,6 @@ site/
 /Minio.iml
 **/access.log
 build
-isa-l
 vendor/**/*.js
 vendor/**/*.json
 release

.travis.yml

@@ -6,16 +6,6 @@ os:
 - linux
 - osx
 
-before_install:
-  - git clone https://github.com/yasm/yasm
-  - cd yasm
-  - git checkout v1.3.0
-  - "./autogen.sh"
-  - "./configure"
-  - make
-  - export PATH=$PATH:`pwd`
-  - cd ..
-
 osx_image: xcode7.2
 
 env:

Makefile

@@ -87,13 +87,6 @@ fmt:
 	@GO15VENDOREXPERIMENT=1 gofmt -s -l *.go
 	@GO15VENDOREXPERIMENT=1 gofmt -s -l pkg
 
-## Configure Intel library.
-isa-l:
-
-	@echo "Configuring $@:"
-	@git clone -q https://github.com/minio/isa-l.git
-	@cd isa-l; ${MAKE} -f Makefile.unx arch=$(arch) >/dev/null; mv include isa-l;
-
 lint:
 	@echo "Running $@:"
 	@GO15VENDOREXPERIMENT=1 ${GOPATH}/bin/golint *.go
@@ -104,8 +97,7 @@ cyclo:
 	@GO15VENDOREXPERIMENT=1 ${GOPATH}/bin/gocyclo -over 65 *.go
 	@GO15VENDOREXPERIMENT=1 ${GOPATH}/bin/gocyclo -over 65 pkg
 
-build: getdeps verifiers $(UI_ASSETS) isa-l
-	@GO15VENDOREXPERIMENT=1 go generate github.com/minio/minio/pkg/crypto/sha1
+build: getdeps verifiers $(UI_ASSETS)
 
 deadcode:
 	@GO15VENDOREXPERIMENT=1 ${GOPATH}/bin/deadcode
@@ -116,12 +108,12 @@ spelling:
 
 test: build
 	@echo "Running all minio testing:"
-	@GODEBUG=cgocheck=0 CGO_CPPFLAGS="-I$(PWD)/isa-l" CGO_LDFLAGS="$(PWD)/isa-l/isa-l.a" GO15VENDOREXPERIMENT=1 go test $(GOFLAGS) .
-	@GODEBUG=cgocheck=0 CGO_CPPFLAGS="-I$(PWD)/isa-l" CGO_LDFLAGS="$(PWD)/isa-l/isa-l.a" GO15VENDOREXPERIMENT=1 go test $(GOFLAGS) github.com/minio/minio/pkg...
+	@GO15VENDOREXPERIMENT=1 go test $(GOFLAGS) .
+	@GO15VENDOREXPERIMENT=1 go test $(GOFLAGS) github.com/minio/minio/pkg...
 
 gomake-all: build
 	@echo "Installing minio:"
-	@CGO_CPPFLAGS="-I$(PWD)/isa-l" CGO_LDFLAGS="$(PWD)/isa-l/isa-l.a" GO15VENDOREXPERIMENT=1 go build --ldflags $(BUILD_LDFLAGS) -o $(GOPATH)/bin/minio
+	@GO15VENDOREXPERIMENT=1 go build --ldflags $(BUILD_LDFLAGS) -o $(GOPATH)/bin/minio
 
 pkg-add:
 	@GO15VENDOREXPERIMENT=1 ${GOPATH}/bin/govendor add $(PKG)

appveyor.yml

@@ -10,36 +10,20 @@ environment:
   GOPATH: c:\gopath
   GO_EXTLINK_ENABLED: 0
   GO15VENDOREXPERIMENT: 1
-# Remove this after fixing erasure code.
-  GODEBUG: cgocheck=0
 
 # scripts that run after cloning repository
 install:
   - '"C:\Program Files\Microsoft SDKs\Windows\v7.1\Bin\SetEnv.cmd" /x64'
-  - curl -fsSL -o c:\go\bin\yasm.exe http://www.tortall.net/projects/yasm/releases/yasm-1.3.0-win64.exe
   - set PATH=%GOPATH%\bin;c:\go\bin;%PATH%
   - rd C:\Go /s /q
   - appveyor DownloadFile https://storage.googleapis.com/golang/go1.6.windows-amd64.zip
   - 7z x go1.6.windows-amd64.zip -oC:\ >nul
-  - curl -fsSL -o mingw-w64.7z http://downloads.sourceforge.net/project/mingw-w64-dgn/mingw-w64/mingw-w64-bin-x86_64-20151206.7z
-  - 7z x -oC:\ mingw-w64.7z > NUL
-  - set PATH=C:\mingw64\bin;%PATH%
-  - x86_64-w64-mingw32-gcc --version
   - go version
   - go env
-  - git clone https://github.com/minio/isa-l
-  - cd isa-l
-  - make -f Makefile.unx arch=mingw
-  - mv include isa-l
-  - set CGO_CPPFLAGS=-Ic:/gopath/src/github.com/minio/minio/isa-l
-  - set CGO_LDFLAGS=c:/gopath/src/github.com/minio/minio/isa-l/isa-l.a
-  - set CC=x86_64-w64-mingw32-gcc
-  - set CXX=x86_64-w64-mingw32-g++
   - cd %GOPATH%\src\github.com\minio\minio
 
 # to run your custom scripts instead of automatic MSBuild
 build_script:
-  - go generate github.com/minio/minio/pkg/crypto/sha1
   - go test .
   - go test -race .
   - go test github.com/minio/minio/pkg...

buildscripts/checkdeps.sh

@@ -21,7 +21,6 @@ _init() {
 
     ## Minimum required versions for build dependencies
     GIT_VERSION="1.0"
-    YASM_VERSION="1.2.0"
     GO_VERSION="1.6"
     OSX_VERSION="10.8"
     UNAME=$(uname -sm)
@@ -184,11 +183,6 @@ check_deps() {
     if [ $? -ge 2 ]; then
         MISSING="${MISSING} git"
     fi
-
-    check_version "$(env yasm --version 2>/dev/null | sed 's/^.* \([0-9.]*\).*$/\1/' | head -1)" "${YASM_VERSION}"
-    if [ $? -ge 2 ]; then
-        MISSING="${MISSING} yasm(${YASM_VERSION})"
-    fi
 }
 
 main() {