1################################################################################
2#
3# go-bootstrap-stage3
4#
5################################################################################
6
7# Use last Go version that go-bootstrap-stage2 can build: v1.21.x
8# See https://go.dev/doc/go1.22#bootstrap
9GO_BOOTSTRAP_STAGE3_VERSION = 1.21.8
10GO_BOOTSTRAP_STAGE3_SITE = https://storage.googleapis.com/golang
11GO_BOOTSTRAP_STAGE3_SOURCE = go$(GO_BOOTSTRAP_STAGE3_VERSION).src.tar.gz
12
13GO_BOOTSTRAP_STAGE3_LICENSE = BSD-3-Clause
14GO_BOOTSTRAP_STAGE3_LICENSE_FILES = LICENSE
15
16# Use go-bootstrap-stage2 to bootstrap.
17HOST_GO_BOOTSTRAP_STAGE3_DEPENDENCIES = host-go-bootstrap-stage2
18
19HOST_GO_BOOTSTRAP_STAGE3_ROOT = $(HOST_DIR)/lib/go-$(GO_BOOTSTRAP_STAGE3_VERSION)
20
21# The go build system is not compatible with ccache, so use
22# HOSTCC_NOCCACHE.  See https://github.com/golang/go/issues/11685.
23HOST_GO_BOOTSTRAP_STAGE3_MAKE_ENV = \
24	GO111MODULE=off \
25	GOCACHE=$(HOST_GO_HOST_CACHE) \
26	GOROOT_BOOTSTRAP=$(HOST_GO_BOOTSTRAP_STAGE2_ROOT) \
27	GOROOT_FINAL=$(HOST_GO_BOOTSTRAP_STAGE3_ROOT) \
28	GOROOT="$(@D)" \
29	GOBIN="$(@D)/bin" \
30	GOOS=linux \
31	CC=$(HOSTCC_NOCCACHE) \
32	CXX=$(HOSTCXX_NOCCACHE) \
33	CGO_ENABLED=0
34
35define HOST_GO_BOOTSTRAP_STAGE3_BUILD_CMDS
36	cd $(@D)/src && \
37		$(HOST_GO_BOOTSTRAP_STAGE3_MAKE_ENV) ./make.bash $(if $(VERBOSE),-v)
38endef
39
40define HOST_GO_BOOTSTRAP_STAGE3_INSTALL_CMDS
41	$(INSTALL) -D -m 0755 $(@D)/bin/go $(HOST_GO_BOOTSTRAP_STAGE3_ROOT)/bin/go
42	$(INSTALL) -D -m 0755 $(@D)/bin/gofmt $(HOST_GO_BOOTSTRAP_STAGE3_ROOT)/bin/gofmt
43
44	cp -a $(@D)/lib $(HOST_GO_BOOTSTRAP_STAGE3_ROOT)/
45
46	mkdir -p $(HOST_GO_BOOTSTRAP_STAGE3_ROOT)/pkg
47	cp -a $(@D)/pkg/include $(HOST_GO_BOOTSTRAP_STAGE3_ROOT)/pkg/
48	cp -a $(@D)/pkg/tool $(HOST_GO_BOOTSTRAP_STAGE3_ROOT)/pkg/
49
50	# The Go sources must be installed to the host/ tree for the Go stdlib.
51	cp -a $(@D)/src $(HOST_GO_BOOTSTRAP_STAGE3_ROOT)/
52endef
53
54$(eval $(host-generic-package))
55