#
#    Copyright (c) 2015 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 make file for neard, a daemon that connects
#      user applications to the NFC kernel drivers.
#

BuildConfigSpecialized	:= No
BuildProductSpecialized	:= No

include pre.mak

PackageRoot		:= .

PackageName		:= neard

PackageSeparator	:=

PackageSourceDir	:= $(PackageRoot)/$(PackageName)

PackageBuildMakefile	= $(call GenerateBuildPaths,Makefile)

LicenseSourceFile	:= $(PackageSourceDir)/COPYING

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)

GlibDir			:= sw/tps/glib
GlibIncDirs		:= $(call GenerateResultPaths,$(GlibDir),usr/include/glib-2.0 usr/lib/glib-2.0/include)
GlibLibDir		:= $(call GenerateResultPaths,$(GlibDir),usr/lib)

GnuTlsDir		:= sw/tps/gnutls
GnuTlsIncDir		:= $(call GenerateResultPaths,$(GnuTlsDir),usr/include)
GnuTlsLibDir		:= $(call GenerateResultPaths,$(GnuTlsDir),usr/lib)

LibnlDir		:= sw/tps/libnl
LibnlIncDir		:= $(call GenerateResultPaths,$(LibnlDir),usr/include/ usr/lib/include)
LibnlLibDir		:= $(call GenerateResultPaths,$(LibnlDir),usr/lib)

LinuxDir		:= sw/tps/linux
LinuxIncDir		:= $(call GenerateResultPaths,$(LinuxDir),include)


all: $(PackageDefaultGoal)

# Generate the package license contents.

$(LicenseSourceFile): source

$(PackageLicenseFile): $(LicenseSourceFile)
	$(copy-result)

# We are building this package from version-controlled source, so
# there is nothing to do for this target goal.

$(PackageSourceDir):

# Prepare the sources.

.PHONY: source
source: | $(PackageSourceDir)

# Patch the sources, if necessary.

.PHONY: patch
patch: source

# Generate the package build makefile.

OPTIONS_FLAGS = \
	--disable-systemd \
	--enable-debug \
	--enable-test \
	--enable-tools

$(PackageBuildMakefile): | $(PackageSourceDir) $(BuildDirectory) $(ResultDirectory)
	$(Verbose)cd $(BuildDirectory) && \
	$(CURDIR)/$(PackageSourceDir)/configure \
	INSTALL="$(INSTALL) $(INSTALLFLAGS)" \
	CC="$(CC)" CXX="$(CXX)" AR=$(AR) NM=$(NM) RANLIB=$(RANLIB) STRIP=$(STRIP) \
	CPPFLAGS="$(call ToolGenerateIncludeArgument,$(LinuxIncDir))" \
	LDFLAGS=" " \
	DBUS_CFLAGS="$(call ToolGenerateIncludeArgument,$(DbusIncDirs))" \
	DBUS_LIBS="-L$(DbusLibDir) -ldbus-1" \
	GLIB_CFLAGS="$(call ToolGenerateIncludeArgument,$(GlibIncDirs))" \
	GLIB_LIBS="-L$(GlibLibDir) -lglib-2.0" \
	LIBNL2_CFLAGS="$(call ToolGenerateIncludeArgument,$(LibnlIncDir))" \
	LIBNL2_LIBS="-L$(LibnlLibDir) -lnl -lnl-genl" \
	GNUTLS_CFLAGS="$(call ToolGenerateIncludeArgument,$(GnuTlsIncDir))" \
	GNUTLS_LIBS="-L$(GnuTlsLibDir) -lgnutls -Wl,-rpath-link -Wl,$(GpgErrorLibDir) -Wl,-rpath-link -Wl,$(GcryptLibDir)" \
	GTHREAD_CFLAGS="$(call ToolGenerateIncludeArgument,$(GlibIncDirs))" \
	GTHREAD_LIBS="-L$(GlibLibDir) -lgthread-2.0" \
	--build=$(HostTuple) \
	--host=$(TargetTuple) \
	--prefix=/usr \
	--sysconfdir=/etc \
	--localstatedir=/var \
	$(OPTIONS_FLAGS)

# 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) $(JOBSFLAG) -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) $(JOBSFLAG) -C $(BuildDirectory) \
	DESTDIR=$(ResultDirectory) \
	install

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

include post.mak