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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
ifndef PROTOBUF_VERSION
$(error PROTOBUF_VERSION is missing)
endif
all: build
# Build everything under the local directory.
HERE := $(CURDIR)
# compensate for lib/go/<repo>
BASE := $(abspath $(CURDIR)/../../..)
# Find the checked out package details (repo only)
PKG_ROOT := $(patsubst %/lib/go,%,$(patsubst $(BASE)/%,%,$(HERE)))
# Force Go modules even when checked out inside GOPATH
GO111MODULE := on
export GO111MODULE
# Only set PROTOC_VER if it has an empty value.
ifeq (,$(strip $(PROTOC_VER)))
PROTOC_VER := 3.16.0
endif
# Fix OS string for Mac builds.
PROTOC_OS := $(shell uname -s)
PROTOGEN_OS := $(shell uname -s)
ifeq (Darwin,$(PROTOC_OS))
PROTOC_OS := osx
endif
# Allow building on 32 bit machines.
PROTOC_ARCH := $(shell uname -m)
PROTOGEN_ARCH := amd64
ifeq (i386,$(PROTOC_ARCH))
PROTOC_ARCH := x86_32
PROTOGEN_ARCH := 386
endif
# Get and install the protoc binary.
PROTOC_ZIP := protoc-$(PROTOC_VER)-$(PROTOC_OS)-$(PROTOC_ARCH).zip
PROTOC_URL := https://github.com/protocolbuffers/protobuf/releases/download/v$(PROTOC_VER)/$(PROTOC_ZIP)
PROTOC_TMP_DIR := protoc
PROTOC_BIN_DIR := $(PROTOC_TMP_DIR)/bin
PROTOC := $(PROTOC_BIN_DIR)/protoc
$(PROTOC):
GOBIN=$(HERE)/$(PROTOC_BIN_DIR) go install github.com/golang/protobuf/protoc-gen-go
GOBIN=$(HERE)/$(PROTOC_BIN_DIR) go install google.golang.org/grpc/cmd/protoc-gen-go-grpc
ls -al $(HERE)/$(PROTOC_BIN_DIR)
mkdir -p $(PROTOC_TMP_DIR) && \
curl -L $(PROTOC_URL) -o $(PROTOC_TMP_DIR)/$(PROTOC_ZIP) && \
unzip $(PROTOC_TMP_DIR)/$(PROTOC_ZIP) -d $(PROTOC_TMP_DIR) && \
chmod 0755 $(PROTOC)
stat $@ > /dev/null 2>&1
# Update PATH with the protoc bin dir which contains protoc and its plug-in
export PATH := $(HERE)/$(PROTOC_BIN_DIR):$(PATH)
# Generate the go language bindings.
SI_PROTO := ../../si.proto
SI_PKG_SUB := si
SI_BUILD := $(SI_PKG_SUB)/build
SI_GO := $(SI_PKG_SUB)/si.pb.go
SI_GRPC_GO := $(SI_PKG_SUB)/si_grpc.pb.go
GO_OUT := $(HERE)/$(SI_BUILD)
SI_GO_TMP := $(SI_BUILD)/$(PKG_ROOT)/si.pb.go
SI_GRPC_TMP := $(SI_BUILD)/$(PKG_ROOT)/si_grpc.pb.go
$(SI_GO_TMP): $(SI_PROTO) | $(PROTOC)
mkdir -p $(SI_BUILD) && \
(cd $(BASE) && $(HERE)/$(PROTOC) \
--go_out=$(GO_OUT) --go_opt=paths=source_relative \
--go-grpc_out=$(GO_OUT) --go-grpc_opt=paths=source_relative \
$(PKG_ROOT)/$(<F))
# Syntax check constants to make sure it passes
COMMON_DIR := ./common
.PHONY: syntax_check
syntax_check:
@echo "\nsyntax check for constants code"
@go build $(COMMON_DIR) > /dev/null
# Build the go language bindings from the generated proto.
build: $(SI_GO_TMP) syntax_check
cp -f $(SI_GO_TMP) $(SI_GO)
cp -f $(SI_GRPC_TMP) $(SI_GRPC_GO)
@echo "\nprotobuf go source generated:\n\t$(HERE)/$(SI_GO)\n"
@echo "\ngRPC go source generated:\n\t$(HERE)/$(SI_GRPC_GO)\n"
# Simple clean of generated file language binding.
.PHONY: clean
clean:
rm -rf $(SI_GO) $(SI_GO_TMP)
rm -rf $(PROTOC_TMP_DIR)
rm -rf $(GO_OUT)
# Remove all non versioned files (including compiler and cache)
.PHONY: clobber
clobber: clean
rm -rf $(PROTOC_TMP_DIR) $(PROTOC_GEN_GO_SRC) $(SI_BUILD)