Files
kata-containers/golang.mk
Hui Zhu a1ddf53df4 Makefile: Change "GOPATH not set" to "No GO command or GOPATH not set"
The cause that make "sudo make install" fail is not "GOPATH not set",
but no go command in path.
But the commit still keep the "GOPATH not set" because
execute "unset GOPATH; make" will fail because "go build" cannot work
without GOPATH.

Fixes: #1285

Signed-off-by: Hui Zhu <teawater@hyper.sh>
2019-03-01 22:47:37 +08:00

63 lines
2.1 KiB
Makefile

#
# Copyright (c) 2018 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#
# Check that the system golang version is within the required version range
# for this project.
golang_version_raw=$(shell go version 2>/dev/null)
not_check_version=
ifeq (,$(GOPATH))
golang_version_raw=
endif
ifeq (,$(golang_version_raw))
not_check_version=y
endif
ifneq (,$(SKIP_GO_VERSION_CHECK))
not_check_version=y
endif
ifeq (,$(not_check_version))
have_yq=$(shell if [ -x "$(GOPATH)/bin/yq" ]; then echo "true"; else echo ""; fi)
ifeq (,$(have_yq))
$(info INFO: yq was not found, installing it)
install_yq=$(shell .ci/install-yq.sh)
endif
ifneq (,$(install_yq))
$(error "ERROR: install yq failed")
endif
golang_version_min=$(shell $(GOPATH)/bin/yq r versions.yaml languages.golang.version)
ifeq (,$(golang_version_min))
$(error "ERROR: cannot determine minimum golang version")
endif
golang_version_min_fields=$(subst ., ,$(golang_version_min))
golang_version_min_major=$(word 1,$(golang_version_min_fields))
golang_version_min_minor=$(word 2,$(golang_version_min_fields))
# for error messages
golang_version_needed=$(golang_version_min_major).$(golang_version_min_minor)
# determine actual version of golang
golang_version=$(subst go,,$(word 3,$(golang_version_raw)))
golang_version_fields=$(subst ., ,$(golang_version))
golang_version_major=$(word 1,$(golang_version_fields))
golang_version_minor=$(word 2,$(golang_version_fields))
golang_major_ok=$(shell test $(golang_version_major) -ge $(golang_version_min_major) && echo ok)
golang_minor_ok=$(shell test $(golang_version_major) -eq $(golang_version_min_major) -a $(golang_version_minor) -ge $(golang_version_min_minor) && echo ok)
ifeq (,$(golang_major_ok))
$(error "ERROR: golang major version too old: got $(golang_version), need atleast $(golang_version_needed)")
endif
ifeq (,$(golang_minor_ok))
$(error "ERROR: golang minor version too old: got $(golang_version), need atleast $(golang_version_needed)")
endif
endif