#******************************************************************
#
# Copyright 2014 Intel Mobile Communications GmbH All Rights Reserved.
#
#-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#
# Licensed 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.
#
#-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

##
# liboctbstack (share library) build script
##
Import('env')

lib_env = env.Clone()
SConscript('#resource/third_party_libs.scons', 'lib_env')

liboctbstack_env = lib_env.Clone()

target_os = env.get('TARGET_OS')
rd_mode = env.get('RD_MODE')
with_ra = env.get('WITH_RA')
with_ra_ibb = env.get('WITH_RA_IBB')
with_tcp = env.get('WITH_TCP')
with_mq = env.get('WITH_MQ')
# As in the source code, it includes arduino Time library (C++)
# It requires compile the .c with g++
if target_os == 'arduino':
	liboctbstack_env.Replace(CC = env.get('CXX'))
	liboctbstack_env.Replace(CFLAGS = env.get('CXXFLAGS'))

######################################################################
# Build flags
######################################################################
with_upstream_libcoap = liboctbstack_env.get('WITH_UPSTREAM_LIBCOAP')
if with_upstream_libcoap == '1':
	# For bring up purposes only, we manually copy the forked version to where the unforked version is downloaded.
	liboctbstack_env.PrependUnique(CPPPATH = ['#extlibs/libcoap/libcoap/include'])
else:
	# For bring up purposes only, the forked version will live here.
	liboctbstack_env.PrependUnique(CPPPATH = ['connectivity/lib/libcoap-4.1.1/include'])

liboctbstack_env.PrependUnique(CPPPATH = [
		'../../extlibs/cjson/',
		'../../extlibs/timer/',
		'logger/include',
		'stack/include',
		'stack/include/internal',
		'../oc_logger/include',
		'connectivity/common/inc',
		'connectivity/inc',
		'connectivity/inc/pkix',
		'connectivity/api',
		'connectivity/external/inc',
		'security/include',
		'security/include/internal',
		'security/provisioning/include',
		])

if 'SUB' in with_mq:
	liboctbstack_env.AppendUnique(CPPDEFINES = ['MQ_SUBSCRIBER', 'WITH_MQ'])
if 'PUB' in with_mq:
	liboctbstack_env.AppendUnique(CPPDEFINES = ['MQ_PUBLISHER', 'WITH_MQ'])
if 'BROKER' in with_mq:
	liboctbstack_env.AppendUnique(CPPDEFINES = ['MQ_BROKER', 'WITH_MQ'])

if target_os not in ['arduino', 'windows']:
	liboctbstack_env.AppendUnique(CPPDEFINES  = ['WITH_POSIX', '_GNU_SOURCE'])
	liboctbstack_env.AppendUnique(CFLAGS = ['-std=c99'])

if liboctbstack_env.get('ROUTING') == 'GW':
	liboctbstack_env.AppendUnique(CPPDEFINES = ['ROUTING_GATEWAY'])
elif liboctbstack_env.get('ROUTING') == 'EP':
	liboctbstack_env.AppendUnique(CPPDEFINES = ['ROUTING_EP'])

if liboctbstack_env.get('WITH_PROXY'):
	liboctbstack_env.AppendUnique(CPPDEFINES = ['WITH_CHPROXY'])

if target_os not in ['windows']:
	liboctbstack_env.AppendUnique(CFLAGS = ['-Wall'])

liboctbstack_env.AppendUnique(LIBPATH = [env.get('BUILD_DIR')])

liboctbstack_env.PrependUnique(LIBS = ['ocsrm', 'coap'])

if target_os in ['linux'] and liboctbstack_env.get('SIMULATOR', False):
	liboctbstack_env.Append( RPATH = liboctbstack_env.Literal('\\$$ORIGIN'))

if env.get('SECURED') == '1':
	liboctbstack_env.AppendUnique(LIBS = ['mbedtls','mbedx509','mbedcrypto'])

if target_os in ['android', 'linux', 'tizen', 'msys_nt', 'windows', 'tizenrt']:
	liboctbstack_env.PrependUnique(LIBS = ['connectivity_abstraction'])

	if with_ra_ibb:
		liboctbstack_env.AppendUnique(LIBS = liboctbstack_env['RALIBS'], LIBPATH = liboctbstack_env['RALIBPATH'], RPATH = liboctbstack_env['RARPATH'])
	else :
		if with_ra:
			liboctbstack_env.AppendUnique(LIBS = ['ra_xmpp'])

if target_os in ['windows', 'msys_nt']:
	# octbstack.def specifies the list of functions exported by octbstack.dll.
	liboctbstack_env.Replace(WINDOWS_INSERT_DEF = ['1'])
	if env.get('TEST') == '1':
		liboctbstack_env.Textfile(target = 'octbstack_not_secured.def', source = [File('octbstack_product.def'), File('octbstack_test.def')])
	else:
		liboctbstack_env.Textfile(target = 'octbstack_not_secured.def', source = [File('octbstack_product.def')])

	if env.get('SECURED') == '1':
		# octbstack.dll is exporting ocpmapi APIs on Windows - there is no ocpmapi.dll.
		liboctbstack_env.PrependUnique(LIBS = ['ocpmapi'])
		if env.get('MULTIPLE_OWNER') == '1':
			liboctbstack_env.Textfile(target = 'octbstack.def', source = [File('octbstack_not_secured.def'), File('octbstack_product_secured.def'), File('octbstack_product_secured_mot.def')])
		else:
			liboctbstack_env.Textfile(target = 'octbstack.def', source = [File('octbstack_not_secured.def'), File('octbstack_product_secured.def')])
	else:
		liboctbstack_env.Textfile(target = 'octbstack.def', source = [File('octbstack_not_secured.def')])

	liboctbstack_env.AppendUnique(LIBS = ['ws2_32', 'advapi32', 'iphlpapi', 'bcrypt'])
else:
	liboctbstack_env.AppendUnique(LIBS = ['m'])

if target_os in ['tizen', 'linux']:
	liboctbstack_env.ParseConfig("pkg-config --cflags --libs uuid")
if target_os in ['tizen']:
	liboctbstack_env.ParseConfig('pkg-config --cflags --libs sqlite3')

if target_os == 'arduino':
	liboctbstack_env.AppendUnique(CPPDEFINES = ['NDEBUG', 'WITH_ARDUINO'])
elif target_os not in ['darwin','ios', 'msys_nt', 'windows']:
	liboctbstack_env.AppendUnique(CFLAGS = ['-fPIC'])
if target_os in ['darwin', 'ios']:
	env.AppendUnique(CPPDEFINES = ['_DARWIN_C_SOURCE'])
	liboctbstack_env.AppendUnique(CPPDEFINES = ['_DARWIN_C_SOURCE'])
	liboctbstack_env.AppendUnique(LIBPATH = [env.get('BUILD_DIR')])
if target_os not in ['arduino', 'windows']:
	liboctbstack_env.AppendUnique(LINKFLAGS = ['-Wl,--no-undefined'])
if target_os == 'android':
	liboctbstack_env.AppendUnique(LINKFLAGS = ['-Wl,-soname,liboctbstack.so'])

if env.get('LOGGING'):
	liboctbstack_env.AppendUnique(CPPDEFINES = ['TB_LOG'])

liboctbstack_env.Append(LIBS = ['c_common'])

if liboctbstack_env.get('ROUTING') in ['GW', 'EP']:
	liboctbstack_env.Prepend(LIBS = ['routingmanager'])

if 'CLIENT' in rd_mode or 'SERVER' in rd_mode:
    if 'CLIENT' in rd_mode:
        liboctbstack_env.AppendUnique(CPPDEFINES = ['RD_CLIENT'])
    if 'SERVER' in rd_mode:
        liboctbstack_env.AppendUnique(CPPDEFINES = ['RD_SERVER'])
        if target_os in ['tizen']:
            liboctbstack_env.ParseConfig('pkg-config --cflags --libs sqlite3')
        else:
            liboctbstack_env.AppendUnique(CPPPATH = ['#extlibs/sqlite3'])

######################################################################
# Source files and Targets
######################################################################
OCTBSTACK_SRC = 'stack/src/'
liboctbstack_src = [
	'../../extlibs/timer/timer.c',
	OCTBSTACK_SRC + 'ocstack.c',
	OCTBSTACK_SRC + 'ocpayload.c',
	OCTBSTACK_SRC + 'ocpayloadparse.c',
	OCTBSTACK_SRC + 'ocpayloadconvert.c',
	OCTBSTACK_SRC + 'occlientcb.c',
	OCTBSTACK_SRC + 'ocresource.c',
	OCTBSTACK_SRC + 'ocobserve.c',
	OCTBSTACK_SRC + 'ocserverrequest.c',
	OCTBSTACK_SRC + 'occollection.c',
	OCTBSTACK_SRC + 'oicgroup.c'
	]

if target_os != 'tizenrt':
        liboctbstack_src.append('../../extlibs/cjson/cJSON.c')

if with_tcp == True:
	liboctbstack_src.append(OCTBSTACK_SRC + 'oickeepalive.c')
	liboctbstack_env.UserInstallTargetHeader('stack/include/oickeepalive.h', 'resource', 'oickeepalive.h')

if 'SERVER' in rd_mode:
    liboctbstack_src.append(OCTBSTACK_SRC + 'oicresourcedirectory.c')
    if target_os not in ['tizen']:
        liboctbstack_src.append('#extlibs/sqlite3/sqlite3.c')

if target_os in ['linux']:
    # Linux uses a Shared library because SCons chooses the shared library on Linux
    # when only 'octbstack' is added to the LIBS.
    # TODO: Switch Linux to use a Static library for testing like every other OS.
    test_liboctbstack = liboctbstack_env.SharedLibrary('octbstack_test', liboctbstack_src)
else:
    test_liboctbstack = liboctbstack_env.StaticLibrary('octbstack_test', liboctbstack_src)

octbstack_libs = Flatten(test_liboctbstack)

if target_os in ['windows', 'msys_nt']:
	# Avoid a name conflict with the octbstack.lib target of the SharedLibrary.
	static_liboctbstack = liboctbstack_env.StaticLibrary('octbstack_static', liboctbstack_src)
else:
	static_liboctbstack = liboctbstack_env.StaticLibrary('octbstack', liboctbstack_src)

octbstack_libs = Flatten(static_liboctbstack)

if target_os not in ['arduino','darwin','ios','tizenrt'] :
	shared_liboctbstack = liboctbstack_env.SharedLibrary('octbstack', liboctbstack_src)
	octbstack_libs += Flatten(shared_liboctbstack)
	liboctbstack_env.UserInstallTargetHeader('stack/include/ocstack.h', 'resource', 'ocstack.h')
	liboctbstack_env.UserInstallTargetHeader('stack/include/ocpresence.h', 'resource', 'ocpresence.h')

liboctbstack_env.InstallTarget(octbstack_libs, 'octbstack')
liboctbstack_env.UserInstallTargetLib(octbstack_libs, 'octbstack')

liboctbstack_env.UserInstallTargetHeader('stack/include/ocstackconfig.h', 'resource', 'ocstackconfig.h')
liboctbstack_env.UserInstallTargetHeader('stack/include/octypes.h', 'resource', 'octypes.h')
liboctbstack_env.UserInstallTargetHeader('stack/include/ocpayload.h', 'resource', 'ocpayload.h')