blob: 9066563fbdd97daeeeb8f23effcbfc9b617bc833 [file] [log] [blame]
#
# Copyright (c) 2017 Nest Labs, Inc.
# All rights reserved.
#
# This document is the property of Nest. It is considered
# confidential and proprietary information.
#
# This document may not be reproduced or transmitted in any form,
# in whole or in part, without the express written permission of
# Nest.
#
# Description:
# This file is the protobuf makefile for the host. On a cross compile
# we need to build protoc for the host that we can auto-generate source
# code from the proto files.
#
ifneq ($(BUILD_FEATURE_SIMULATOR),1)
override BuildProduct := diamondsim
SaveBuildMode := $(BuildMode)
override BuildMode := snapshot
endif
include pre.mak
PackageName := protobuf
PackageExtension := tar.gz
PackageSeparator := -
PackagePatchArgs := -p1
PackageArchive := $(PackageName).$(PackageExtension)
PackageSourceDir := $(PackageName)$(PackageSeparator)$(PackageVersion)
PackageBuildMakefile = $(call GenerateBuildPaths,Makefile)
PackageResultPath = $(call GenerateResultPaths,,usr)
PackageBuildSrcDir = $(ProtobufSourcesPath)/$(BuildBaseDirectory)/Makefile.host/$(ConditionalBuildTuple)/src
CleanPaths += $(PackageLicenseFile)
SOURCEDIRS = $(PackageSourceDir)
$(PackageSourceDir)_RULE_TARGET = $(BuildDirectory)/configure_empty
ifeq ($(call IsYes,$(ForceLibStdCPP)),Y)
CLANGCXXFLAGS = -stdlib=libstdc++
endif
all: $(PackageDefaultGoal)
$(ResultDirectory)/lib:
$(create-directory)
$(ResultDirectory)/include:
$(create-directory)
# Generate the package license contents.
$(PackageSourceDir)/COPYING: source
$(PackageLicenseFile): $(PackageSourceDir)/COPYING
$(copy-result)
# Extract the source from the archive and apply patches, if any.
$(PackageSourceDir): $(PackageArchive) $(PackagePatchPaths)
$(expand-and-patch-package)
# Prepare the sources.
.PHONY: source
source: $(BuildDirectory)/source_empty
$(BuildDirectory)/source_empty: | $(PackageSourceDir) $(BuildDirectory)
$(Verbose)touch $@
.PHONY: patch
patch: $(BuildDirectory)/patch_empty
$(BuildDirectory)/patch_empty: $(BuildDirectory)/source_empty | $(BuildDirectory)
$(Verbose)touch $@
$(PackageBuildMakefile): | $(PackageSourceDir) $(BuildDirectory)
$(call create-links,$(CURDIR)/$(PackageSourceDir),$(BuildDirectory))
# I had to add CLANGCXXFLAGS directly to CXX because the atrocious protobuf configure script
# fails to pass LD and LDFLAGS to the makefile for linking. We need this flags since we're
# linking against C++ on darwin. Uggghhh.
.PHONY: configure
configure: $(BuildDirectory)/configure_empty
$(BuildDirectory)/configure_empty: $(BuildDirectory)/source_empty $(PackageBuildMakefile) | $(BuildDirectory)
$(Verbose)cd $(BuildDirectory) && \
$(CURDIR)/$(PackageSourceDir)/configure \
CC="$(CC) $(CPPOPTFLAGS)" CXX="$(CXX) $(CPPOPTFLAGS) $(CLANGCXXFLAGS)" AR="$(AR)" RANLIB="$(RANLIB)" STRIP="$(STRIP)" \
INSTALL="$(INSTALL) $(INSTALLFLAGS)" \
--build=$(HostTuple) \
--host=$(TargetTuple) \
--prefix=$(PackageResultPath) \
--sysconfdir=/etc \
--localstatedir=/var \
--enable-static=no \
--enable-shared=yes \
--without-zlib
$(Verbose)touch $@
.PHONY: build
build: $(BuildDirectory)/build_empty
$(BuildDirectory)/build_empty: $(BuildDirectory)/configure_empty | $(BuildDirectory)
$(Verbose)unset MAKEFLAGS && \
$(MAKE) $(JOBSFLAG) -C $(BuildDirectory) \
all
$(Verbose)touch $@
.PHONY: stage
stage: $(BuildDirectory)/stage_empty
$(BuildDirectory)/stage_empty: $(BuildDirectory)/build_empty | $(ResultDirectory) $(BuildDirectory)
$(Verbose)unset MAKEFLAGS && \
$(MAKE) $(JOBSFLAG) -C $(BuildDirectory) \
install
$(Verbose)touch $@
clean:
$(Verbose)$(RM) $(RMFLAGS) -r $(PackageSourceDir)
$(Verbose)$(RM) $(RMFLAGS) -r $(BuildDirectory)
$(Verbose)$(RM) $(RMFLAGS) -r $(ResultDirectory)
include post.mak
ifneq ($(BUILD_FEATURE_SIMULATOR),1)
override BuildMode := $(SaveBuildMode)
endif