1################################################################################
2#
3# go-bootstrap-stage2
4#
5################################################################################
6
7# Use last Go version that go-bootstrap-stage1 can build: v1.19.x
8# See https://golang.org/doc/install/source#bootstrapFromSource
9GO_BOOTSTRAP_STAGE2_VERSION = 1.19.13
10GO_BOOTSTRAP_STAGE2_SITE = https://storage.googleapis.com/golang
11GO_BOOTSTRAP_STAGE2_SOURCE = go$(GO_BOOTSTRAP_STAGE2_VERSION).src.tar.gz
12
13GO_BOOTSTRAP_STAGE2_LICENSE = BSD-3-Clause
14GO_BOOTSTRAP_STAGE2_LICENSE_FILES = LICENSE
15
16# Use go-bootstrap-stage1 to bootstrap.
17HOST_GO_BOOTSTRAP_STAGE2_DEPENDENCIES = host-go-bootstrap-stage1
18
19HOST_GO_BOOTSTRAP_STAGE2_ROOT = $(HOST_DIR)/lib/go-$(GO_BOOTSTRAP_STAGE2_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_STAGE2_MAKE_ENV = \
24	GO111MODULE=off \
25	GOROOT_BOOTSTRAP=$(HOST_GO_BOOTSTRAP_STAGE1_ROOT) \
26	GOROOT_FINAL=$(HOST_GO_BOOTSTRAP_STAGE2_ROOT) \
27	GOROOT="$(@D)" \
28	GOBIN="$(@D)/bin" \
29	GOOS=linux \
30	CC=$(HOSTCC_NOCCACHE) \
31	CXX=$(HOSTCXX_NOCCACHE) \
32	CGO_ENABLED=0
33
34define HOST_GO_BOOTSTRAP_STAGE2_BUILD_CMDS
35	cd $(@D)/src && \
36		$(HOST_GO_BOOTSTRAP_STAGE2_MAKE_ENV) ./make.bash $(if $(VERBOSE),-v)
37endef
38
39define HOST_GO_BOOTSTRAP_STAGE2_INSTALL_CMDS
40	$(INSTALL) -D -m 0755 $(@D)/bin/go $(HOST_GO_BOOTSTRAP_STAGE2_ROOT)/bin/go
41	$(INSTALL) -D -m 0755 $(@D)/bin/gofmt $(HOST_GO_BOOTSTRAP_STAGE2_ROOT)/bin/gofmt
42
43	cp -a $(@D)/lib $(HOST_GO_BOOTSTRAP_STAGE2_ROOT)/
44
45	mkdir -p $(HOST_GO_BOOTSTRAP_STAGE2_ROOT)/pkg
46	cp -a $(@D)/pkg/include $(@D)/pkg/linux_* $(HOST_GO_BOOTSTRAP_STAGE2_ROOT)/pkg/
47	cp -a $(@D)/pkg/tool $(HOST_GO_BOOTSTRAP_STAGE2_ROOT)/pkg/
48
49	# The Go sources must be installed to the host/ tree for the Go stdlib.
50	cp -a $(@D)/src $(HOST_GO_BOOTSTRAP_STAGE2_ROOT)/
51endef
52
53$(eval $(host-generic-package))
54