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fix: no longer explicitly specify cgo_enabled (#1253)

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Signed-off-by: maybaby <ybyang7@iflytek.com>
This commit is contained in:
ybyang
2022-07-05 14:59:56 +08:00
committed by GitHub
parent d530b94a50
commit 5254ce8616
2 changed files with 18 additions and 5 deletions
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DEVELOPGUIDE.md
+14 -1
View File
@@ -12,11 +12,24 @@ cd sealos
make build
```
You can scp the bin file to your linux host.
You can scp the bin file to your linux host.
If you use multipaas, you can mount the bin dir to the vm:
```shell script
multipass mount /your-bin-dir <name>[:<path>]
```
## Notice About build and cross build
Since Golang CGO_ENABLED is enabled by default if it is not specified, if you compile the sealos binary of linuxos on
macos, it is cross-compiled, and since CGO_ENABLED is not explicitly specified, go will close CGO_ENABLED by default,
that is, CGO_ENABLED=0, and compile at this time Some functions of sealos will not be supported, such as
'images' subcommand depends on cgo for overlay. At this time, sealos does not support overlay driver by default, and
will report "driver not supported" error. Therefore, if you are developing or debugging images storage related
functions, it is best to compile sealos in a linux environment such as ubuntu.
In addition, the final release build of sealos is based on the ubuntu environment of Github Action. The built binary
defaults to open CGO and supports overlay driver.
Then test it locally.
scripts/make-rules/golang.mk
+4 -4
View File
@@ -48,11 +48,11 @@ go.build.%.sealos:
$(eval PLATFORM := $(word 1,$(subst ., ,$*)))
$(eval OS := $(word 1,$(subst _, ,$(PLATFORM))))
$(eval ARCH := $(word 2,$(subst _, ,$(PLATFORM))))
$(eval GO_LDFLAGS += -linkmode external)
$(eval GO_LDFLAGS += "")
@echo "===========> Building binary $(COMMAND) for $(PLATFORM)"
@mkdir -p $(BIN_DIR)/$(PLATFORM)
CGO_ENABLED=1 GOOS=$(OS) GOARCH=$(ARCH) $(GO) build $(GO_BUILD_FLAGS) -o $(BIN_DIR)/$(PLATFORM)/$(COMMAND) $(ROOT_PACKAGE)/cmd/$(COMMAND)
GOOS=$(OS) GOARCH=$(ARCH) $(GO) build $(GO_BUILD_FLAGS) -o $(BIN_DIR)/$(PLATFORM)/$(COMMAND) $(ROOT_PACKAGE)/cmd/$(COMMAND)
.PHONY: go.build.%.sealctl
go.build.%.sealctl:
@@ -60,10 +60,10 @@ go.build.%.sealctl:
$(eval PLATFORM := $(word 1,$(subst ., ,$*)))
$(eval OS := $(word 1,$(subst _, ,$(PLATFORM))))
$(eval ARCH := $(word 2,$(subst _, ,$(PLATFORM))))
@echo "===========> Building binary $(COMMAND) for $(PLATFORM)"
@mkdir -p $(BIN_DIR)/$(PLATFORM)
CGO_ENABLED=0 GOOS=$(OS) GOARCH=$(ARCH) $(GO) build $(GO_BUILD_FLAGS) -o $(BIN_DIR)/$(PLATFORM)/$(COMMAND) $(ROOT_PACKAGE)/cmd/$(COMMAND)
GOOS=$(OS) GOARCH=$(ARCH) $(GO) build $(GO_BUILD_FLAGS) -o $(BIN_DIR)/$(PLATFORM)/$(COMMAND) $(ROOT_PACKAGE)/cmd/$(COMMAND)
.PHONY: go.build
go.build: go.build.verify $(addprefix go.build., $(addprefix $(PLATFORM)., $(BINS)))