Run build binaries in parallel (#2520)

Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>

.github/workflows/build-and-test.yml

@@ -186,7 +186,7 @@ jobs:
           path: /home/runner/go/bin
           key: tools-${{ runner.os }}-${{ hashFiles('./internal/tools/go.mod', './cmd/mdatagen/go.mod', './cmd/mdatagen/*.go') }}
       - name: Build Collector for All Architectures
-        run: grep ^binaries-all-sys Makefile|fmt -w 1|tail -n +2|xargs make
+        run: make -j4 binaries-all-sys
       - name: Create Collector Binaries Archive
         run: tar -cvf bin.tar ./bin
       - name: Upload Collector Binaries

Makefile

@@ -145,7 +145,7 @@ install-tools:
 .PHONY: otelcol
 otelcol:
 	go generate ./...
-	GO111MODULE=on CGO_ENABLED=0 go build -o ./bin/otelcol_$(GOOS)_$(GOARCH)$(EXTENSION) $(BUILD_INFO) ./cmd/otelcol
+	$(MAKE) build-binary-internal
 
 .PHONY: run
 run:
@@ -213,19 +213,24 @@ binaries-all-sys: binaries-darwin_amd64 binaries-linux_amd64 binaries-linux_arm6
 
 .PHONY: binaries-darwin_amd64
 binaries-darwin_amd64:
-	GOOS=darwin  GOARCH=amd64 $(MAKE) otelcol
+	GOOS=darwin  GOARCH=amd64 $(MAKE) build-binary-internal
 
 .PHONY: binaries-linux_amd64
 binaries-linux_amd64:
-	GOOS=linux   GOARCH=amd64 $(MAKE) otelcol
+	GOOS=linux   GOARCH=amd64 $(MAKE) build-binary-internal
 
 .PHONY: binaries-linux_arm64
 binaries-linux_arm64:
-	GOOS=linux   GOARCH=arm64 $(MAKE) otelcol
+	GOOS=linux   GOARCH=arm64 $(MAKE) build-binary-internal
 
 .PHONY: binaries-windows_amd64
 binaries-windows_amd64:
-	GOOS=windows GOARCH=amd64 EXTENSION=.exe $(MAKE) otelcol
+	GOOS=windows GOARCH=amd64 EXTENSION=.exe $(MAKE) build-binary-internal
+
+.PHONY: build-binary-internal
+build-binary-internal:
+	GO111MODULE=on CGO_ENABLED=0 go build -o ./bin/otelcol_$(GOOS)_$(GOARCH)$(EXTENSION) $(BUILD_INFO) ./cmd/otelcol
+
 
 .PHONY: deb-rpm-package
 %-package: ARCH ?= amd64