GOBUILD=go build
GOX=gox
BINARY_NAME=tobw
VERSION=$(shell git describe --tags --always --dirty)
# linker flags for stripping debug info and injecting version info
LD_FLAGS="-s -w -X main.Version=$(VERSION)"
BIN_TARGETS="windows/386 windows/amd64 darwin/386 darwin/amd64 linux/386 linux/amd64 linux/arm linux/arm64 freebsd/386 freebsd/amd64 freebsd/arm openbsd/386 openbsd/amd64 openbsd/arm netbsd/386 netbsd/amd64 netbsd/arm"
# Used for help output
HELP_SPACING=15
HELP_COLOR=33
HELP_FORMATSTRING="\033[$(HELP_COLOR)m%-$(HELP_SPACING)s \033[00m%s.\n"
GO_FILES?=$$(find . -name '*.go' | grep -v vendor)
EXTERNAL_TOOLS=\
golang.org/x/tools/cmd/goimports \
github.com/golang/dep/cmd/dep \
github.com/client9/misspell/cmd/misspell \
github.com/mitchellh/gox
.PHONY: build local
build:
@echo "*** Building binaries for supported architectures... ***"
$(GOX) -osarch=$(BIN_TARGETS) -ldflags=$(LD_FLAGS) -output="bin/{{.Dir}}_{{.OS}}_{{.Arch}}"
@echo "*** Done ***"
local:
@echo "*** Building local binary... ***"
$(GOBUILD) -o $(BINARY_NAME) ./
@echo "*** Done ***"
.PHONY: clean fmt check_spelling fix_spelling vet dep
clean:
@echo "*** Cleaning up object files... ***"
rm -r -f bin/*
rm -f tobw
rm -f tobw.exe
go clean
@echo "*** Done ***"
fmt:
@echo "*** Applying gofmt on all .go files (excluding vendor)... ***"
@goimports -w $(GO_FILES)
@echo "*** Done ***"
check_spelling:
@echo "*** Check for common spelling mistakes in .go files... ***"
@misspell -error $(GO_FILES)
@echo "*** Done ***"
fix_spelling:
@echo "*** Fix any encountered spelling mistakes in .go files... ***"
@misspell -w $(GO_FILES)
@echo "*** Done ***"
vet:
@echo "*** Running vet on package directories... ***"
@go list ./... | grep -v /vendor/ | xargs go vet
@echo "*** Done ***"
dep:
@echo "*** Installing all dependencies... ***"
@dep ensure
@echo "*** Done ***"
bootstrap:
@echo "*** Installing required tools for building... ***"
@for tool in $(EXTERNAL_TOOLS) ; do \
echo "Installing/Updating $$tool" ; \
GO111MODULE=off go get -u $$tool; \
done
@echo "*** Done ***"
help:
@printf "\n*** Available make targets ***\n\n"
@printf $(HELP_FORMATSTRING) "help" "This message"
@printf $(HELP_FORMATSTRING) "bootstrap" "Install tools needed for build"
@printf $(HELP_FORMATSTRING) "dep" "Install libraries needed for compilation"
@printf $(HELP_FORMATSTRING) "build" "Compile for all targets"
@printf $(HELP_FORMATSTRING) "vet" "Checks code for common mistakes"
@printf $(HELP_FORMATSTRING) "fmt" "Fix formatting on .go files"
@printf $(HELP_FORMATSTRING) "check_spelling" "Show potential spelling mistakes"
@printf $(HELP_FORMATSTRING) "fix_spelling" "Correct detected spelling mistakes"
@printf $(HELP_FORMATSTRING) "local" "Build executable for your OS, for testing purposes"
@printf $(HELP_FORMATSTRING) "clean" "Clean your working directory"
@printf "\n*** End ***\n\n"
结果：
make build Makefile:26: *** missing separator. Stop.
首先，我认为这是空格与制表符的问题，但我不再认为是这种情况：
> $ cat -e -t -v Makefile [±develop ●] GOBUILD=go build$ GOX=gox$ BINARY_NAME=tobw$ $ VERSION=$(shell git describe --tags --always --dirty)$ # linker flags for stripping debug info and injecting version info$ LD_FLAGS="-s -w -X main.Version=$(VERSION)"$ BIN_TARGETS="windows/386 windows/amd64 darwin/386 darwin/amd64 linux/386 linux/amd64 linux/arm linux/arm64 freebsd/386 freebsd/amd64 freebsd/arm openbsd/386 openbsd/amd64 openbsd/arm netbsd/386 netbsd/amd64 netbsd/arm"$ $ $ # Used for help output$ HELP_SPACING=15$ HELP_COLOR=33$ HELP_FORMATSTRING="\033[$(HELP_COLOR)m%-$(HELP_SPACING)s \033[00m%s.\n"$ $ GO_FILES?=$$(find . -name '*.go' | grep -v vendor)$ EXTERNAL_TOOLS=\$ ^Igolang.org/x/tools/cmd/goimports \$ ^Igithub.com/golang/dep/cmd/dep \$ ^Igithub.com/client9/misspell/cmd/misspell \$ ^Igithub.com/mitchellh/gox$ $ .PHONY: build local$ $ build:$ @echo "*** Building binaries for supported architectures... ***"$ $(GOX) -osarch=$(BIN_TARGETS) -ldflags=$(LD_FLAGS) -output="bin/{{.Dir}}_{{.OS}}_{{.Arch}}"$ @echo "*** Done ***"$ $ local:$ ^I@echo "*** Building local binary... ***"$ ^I$(GOBUILD) -o $(BINARY_NAME) ./$ ^I@echo "*** Done ***"$ $ .PHONY: clean fmt check_spelling fix_spelling vet dep$ $ clean:$ ^I@echo "*** Cleaning up object files... ***"$ ^Irm -r -f bin/*$ ^Irm -f tobw$ ^Irm -f tobw.exe$ ^Igo clean$ ^I@echo "*** Done ***"$ $ fmt:$ ^I@echo "*** Applying gofmt on all .go files (excluding vendor)... ***"$ ^I@goimports -w $(GO_FILES)$ ^I@echo "*** Done ***"$ $ check_spelling:$ ^I@echo "*** Check for common spelling mistakes in .go files... ***"$ ^I@misspell -error $(GO_FILES)$ ^I@echo "*** Done ***"$ $ fix_spelling:$ ^I@echo "*** Fix any encountered spelling mistakes in .go files... ***"$ ^I@misspell -w $(GO_FILES)$ ^I@echo "*** Done ***"$ $ vet:$ ^I@echo "*** Running vet on package directories... ***"$ ^I@go list ./... | grep -v /vendor/ | xargs go vet$ ^I@echo "*** Done ***"$ $ dep:$ ^I@echo "*** Installing all dependencies... ***"$ ^I@dep ensure$ ^I@echo "*** Done ***"$ $ bootstrap:$ ^I@echo "*** Installing required tools for building... ***"$ ^I@for tool in $(EXTERNAL_TOOLS) ; do \$ ^I^Iecho "Installing/Updating $$tool" ; \$ ^I^IGO111MODULE=off go get -u $$tool; \$ ^Idone$ ^I@echo "*** Done ***"$ $ help:$ ^I@printf "\n*** Available make targets ***\n\n"$ ^I@printf $(HELP_FORMATSTRING) "help" "This message"$ ^I@printf $(HELP_FORMATSTRING) "bootstrap" "Install tools needed for build"$ ^I@printf $(HELP_FORMATSTRING) "dep" "Install libraries needed for compilation"$ ^I@printf $(HELP_FORMATSTRING) "build" "Compile for all targets"$ ^I@printf $(HELP_FORMATSTRING) "vet" "Checks code for common mistakes"$ ^I@printf $(HELP_FORMATSTRING) "fmt" "Fix formatting on .go files"$ ^I@printf $(HELP_FORMATSTRING) "check_spelling" "Show potential spelling mistakes"$ ^I@printf $(HELP_FORMATSTRING) "fix_spelling" "Correct detected spelling mistakes"$ ^I@printf $(HELP_FORMATSTRING) "local" "Build executable for your OS, for testing purposes"$ ^I@printf $(HELP_FORMATSTRING) "clean" "Clean your working directory"$ ^I@printf "\n*** End ***\n\n"$
我能理解为什么人们一旦不得不处理Makefile，为什么不继续从事软件开发工作...
不知道为什么我的编辑突然改变了行为。