.drone.yml: Only enable CGo and -race on linux-amd64

Author: leiless

.drone.yml

@@ -28,8 +28,6 @@ steps:
     # Do a shallow clone, silent "You are in 'detached HEAD' state..."
     - git clone --branch $TAG_NAME --depth 1 $COREDNS_URL $COREDNS_DIR 2> /dev/null
     - cd $COREDNS_DIR
-    - sed -i 's|BUILDOPTS:=-v|BUILDOPTS:=-v -race|g' Makefile
-    - sed -i 's|CGO_ENABLED:=0|CGO_ENABLED:=1|g' Makefile
     - sed -i 's|forward:forward|forward:forward\\\\ndnsredir:dnsredir|g' plugin.cfg
     - git diff
     - ln -s $DNSREDIR_DIR $COREDNS_DIR/plugin/$(basename $DNSREDIR_DIR)
@@ -40,7 +38,7 @@ steps:
     GOARCH: amd64
   commands:
     - cd /go/src/github.com/coredns/coredns
-    - make
+    - make CGO_ENABLED=1 BUILDOPTS="-v -race"
     - mv coredns /go/src/github.com/leiless/dnsredir/bin/coredns_dnsredir-$GOOS-$GOARCH
 - name: build-coredns-linux-arm
   image: golang
@@ -49,8 +47,7 @@ steps:
     GOARCH: arm
   commands:
     - cd /go/src/github.com/coredns/coredns
-    # -race is only supported on 64-bit arch
-    - make CGO_ENABLED=0 BUILDOPTS=-v
+    - make
     - mv coredns /go/src/github.com/leiless/dnsredir/bin/coredns_dnsredir-$GOOS-$GOARCH
 - name: build-coredns-linux-arm64
   image: golang
@@ -59,8 +56,7 @@ steps:
     GOARCH: arm64
   commands:
     - cd /go/src/github.com/coredns/coredns
-    # Silent "Error: no such instruction: ..."
-    - make CGO_ENABLED=0 BUILDOPTS=-v
+    - make
     - mv coredns /go/src/github.com/leiless/dnsredir/bin/coredns_dnsredir-$GOOS-$GOARCH
 - name: build-coredns-darwin-amd64
   image: golang
@@ -69,7 +65,7 @@ steps:
     GOARCH: amd64
   commands:
     - cd /go/src/github.com/coredns/coredns
-    - make CGO_ENABLED=0 BUILDOPTS=-v
+    - make
     - mv coredns /go/src/github.com/leiless/dnsredir/bin/coredns_dnsredir-$GOOS-$GOARCH
 - name: build-coredns-windows-amd64
   image: golang
@@ -78,7 +74,7 @@ steps:
     GOARCH: amd64
   commands:
     - cd /go/src/github.com/coredns/coredns
-    - make CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++
+    - make
     - mv coredns /go/src/github.com/leiless/dnsredir/bin/coredns_dnsredir-$GOOS-$GOARCH
 - name: calc-shasum256
   image: alpine