parameterize, optimize OS-ARCH builds

Signed-off-by: ArkaSaha30 <[email protected]>

Makefile

@@ -2,50 +2,21 @@
 all: build
 include tests/robustness/makefile.mk
 
+PLATFORMS=linux-amd64 linux-386 linux-arm linux-arm64 linux-ppc64le linux-s390x darwin-amd64 darwin-arm64 windows-amd64 windows-arm64
+
 .PHONY: build
 build:
 	GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -v -mod=readonly" ./scripts/build.sh
 
-.PHONY: build-linux-amd64
-build-linux-amd64:
-	GOOS=linux GOARCH=amd64 GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -v -mod=readonly" ./scripts/build.sh
-
-.PHONY: build-linux-386
-build-linux-386:
-	GOOS=linux GOARCH=386 GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -v -mod=readonly" ./scripts/build.sh
-
-.PHONY: build-darwin-amd64
-build-darwin-amd64:
-	GOOS=darwin GOARCH=amd64 GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -v -mod=readonly" ./scripts/build.sh
-
-.PHONY: build-darwin-arm64
-build-darwin-arm64:
-	GOOS=darwin GOARCH=arm64 GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -v -mod=readonly" ./scripts/build.sh
-
-.PHONY: build-windows-amd64
-build-windows-amd64:
-	GOOS=windows GOARCH=amd64 GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -v -mod=readonly" ./scripts/build.sh
-
-.PHONY: build-linux-arm
-build-linux-arm:
-	GOOS=linux GOARCH=arm GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -v -mod=readonly" ./scripts/build.sh
-
-.PHONY: build-linux-arm64
-build-linux-arm64:
-	GOOS=linux GOARCH=arm64 GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -v -mod=readonly" ./scripts/build.sh
-
-.PHONY: build-linux-ppc64le
-build-linux-ppc64le:
-	GOOS=linux GOARCH=ppc64le GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -v -mod=readonly" ./scripts/build.sh
-
-.PHONY: build-linux-s390x
-build-linux-s390x:
-	GOOS=linux GOARCH=s390x GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -v -mod=readonly" ./scripts/build.sh
-
-
 .PHONY: build-all
-build-all: build-linux-amd64 build-linux-386 build-darwin-amd64 build-darwin-arm64 build-windows-amd64 \
-		build-linux-arm build-linux-arm64 build-linux-ppc64le build-linux-s390x
+build-all:
+	@for platform in $(PLATFORMS); do \
+		$(MAKE) build-$${platform}; \
+	done
+
+.PHONY: build-%
+build-%:
+	GOOS=$$(echo $* | cut -d- -f 1) GOARCH=$$(echo $* | cut -d- -f 2) GO_BUILD_FLAGS="${GO_BUILD_FLAGS} -v -mod=readonly" ./scripts/build.sh
 
 .PHONY: tools
 tools: