43ac14512f
See https://golang.org/doc/install/source#bootstrapFromSource All Go compiler versions > 1.4.x (old) are written in Go, and require a existing compiled Go version to use to build from source. Buildroot uses a 1.4.x version in the "go-bootstrap" package to build a C-based Go compiler, and then uses that compiler to build the main "host-go" compiler. This commit updates to the latest 1.4.x go-bootstrap branch version recommended in the documentation, which includes more compatibility fixes. Signed-off-by: Christian Stewart <christian@paral.in> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
51 lines
1.7 KiB
Makefile
51 lines
1.7 KiB
Makefile
################################################################################
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#
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# go-bootstrap
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#
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################################################################################
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# Use last C-based Go compiler: v1.4.x
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# See https://golang.org/doc/install/source#bootstrapFromSource
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GO_BOOTSTRAP_VERSION = 1.4-bootstrap-20171003
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GO_BOOTSTRAP_SITE = https://dl.google.com/go
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GO_BOOTSTRAP_SOURCE = go$(GO_BOOTSTRAP_VERSION).tar.gz
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GO_BOOTSTRAP_LICENSE = BSD-3-Clause
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GO_BOOTSTRAP_LICENSE_FILES = LICENSE
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# To build programs that need cgo support the toolchain needs to be
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# available, so the toolchain is not needed to build host-go-bootstrap
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# itself, but needed by other packages that depend on
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# host-go-bootstrap.
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HOST_GO_BOOTSTRAP_DEPENDENCIES = toolchain
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HOST_GO_BOOTSTRAP_ROOT = $(HOST_DIR)/lib/go-$(GO_BOOTSTRAP_VERSION)
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# The go build system is not compatable with ccache, so use HOSTCC_NOCCACHE
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# here. See https://github.com/golang/go/issues/11685.
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HOST_GO_BOOTSTRAP_MAKE_ENV = \
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GOOS=linux \
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GOROOT_FINAL="$(HOST_GO_BOOTSTRAP_ROOT)" \
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GOROOT="$(@D)" \
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GOBIN="$(@D)/bin" \
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CC=$(HOSTCC_NOCCACHE) \
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CGO_ENABLED=0
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define HOST_GO_BOOTSTRAP_BUILD_CMDS
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cd $(@D)/src && $(HOST_GO_BOOTSTRAP_MAKE_ENV) ./make.bash
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endef
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define HOST_GO_BOOTSTRAP_INSTALL_CMDS
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$(INSTALL) -D -m 0755 $(@D)/bin/go $(HOST_GO_BOOTSTRAP_ROOT)/bin/go
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$(INSTALL) -D -m 0755 $(@D)/bin/gofmt $(HOST_GO_BOOTSTRAP_ROOT)/bin/gofmt
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cp -a $(@D)/lib $(HOST_GO_BOOTSTRAP_ROOT)/
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cp -a $(@D)/pkg $(HOST_GO_BOOTSTRAP_ROOT)/
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# There is a known issue which requires the go sources to be installed
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# https://golang.org/issue/2775
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cp -a $(@D)/src $(HOST_GO_BOOTSTRAP_ROOT)/
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endef
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$(eval $(host-generic-package))
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