#
#    Copyright (c) 2010-2011 Nest, 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 makefile for upstart, a replacement for the
#      traditional System V init (/sbin/init) daemon which handles starting
#      of tasks and services during boot, stopping them during shutdown and
#      supervising them while the system is running.
#

BuildConfigSpecialized	:= No
BuildProductSpecialized	:= No

include pre.mak

PackageName		:= upstart

PackageExtension	:= tar.gz
PackageSeparator	:= -

PackagePatchArgs	:= 

PackageArchive		:= $(PackageName).$(PackageExtension)
PackageSourceDir	:= $(PackageName)$(PackageSeparator)$(PackageVersion)

PackageBuildMakefile	= $(call GenerateBuildPaths,Makefile)

CleanPaths		+= $(PackageLicenseFile)

DbusDir			:= sw/tps/dbus
DbusIncDirs		:= $(call GenerateResultPaths,$(DbusDir),usr/include/dbus-1.0 usr/lib/dbus-1.0/include)
DbusLibDir		:= $(call GenerateResultPaths,$(DbusDir),usr/lib)

NihDir			:= sw/tps/libnih
NihIncDir      		:= $(call GenerateResultPaths,$(NihDir),usr/include)
NihLibDir      		:= $(call GenerateResultPaths,$(NihDir),usr/lib)

all: $(PackageDefaultGoal)

# 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: | $(PackageSourceDir)

# Patch the sources, if necessary.

.PHONY: patch
patch: source

# Generate the package build makefile.

$(PackageBuildMakefile): | $(PackageSourceDir) $(BuildDirectory) $(ResultDirectory)
	$(Verbose)cd $(BuildDirectory) && \
	$(CURDIR)/$(PackageSourceDir)/configure \
	CC=$(CC) CXX=$(CXX) AR=$(AR) NM=$(NM) RANLIB=$(RANLIB) STRIP=$(STRIP) \
	DBUS_CFLAGS="$(call ToolGenerateIncludeArgument,$(DbusIncDirs))" \
	DBUS_LIBS="-L$(DbusLibDir) -ldbus-1" \
	NIH_CFLAGS="$(call ToolGenerateIncludeArgument,$(NihIncDir))" \
	NIH_LIBS="-L$(NihLibDir) -lnih" \
	NIH_DBUS_CFLAGS="$(call ToolGenerateIncludeArgument,$(NihIncDir))" \
	NIH_DBUS_LIBS="-L$(NihLibDir) -lnih-dbus" \
	NIH_DBUS_TOOL=$(HostBinDir)/nih-dbus-tool \
	--build=$(HostTuple) \
	--host=$(TargetTuple) \
	--prefix=/usr \
	--sysconfdir=/etc \
	--localstatedir=/var

# Configure the source for building.

.PHONY: configure
configure: source $(PackageBuildMakefile)

# Build the source.
#
# We have to unset MAKEFLAGS since they confuse the package build otherwise.

.PHONY: build
build: configure
	$(Verbose)unset MAKEFLAGS && \
	$(MAKE) -C $(BuildDirectory) all

# Stage the build to a temporary installation area.
#
# We have to unset MAKEFLAGS since they confuse the package build otherwise.

.PHONY: stage
stage: build | $(ResultDirectory)
	$(Verbose)unset MAKEFLAGS && \
	$(MAKE) -C $(BuildDirectory) DESTDIR=$(ResultDirectory) install

clean:
	$(Verbose)$(RM) $(RMFLAGS) -r $(PackageSourceDir)
	$(Verbose)$(RM) $(RMFLAGS) -r $(BuildDirectory)
	$(Verbose)$(RM) $(RMFLAGS) -r $(ResultDirectory)

include post.mak