# Copyright (c) 2014 Samsung Electronics Co., Ltd
#
# 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.


cmake_minimum_required (VERSION 2.8.3)
project (sdbd)

option(USE_FUNCTION_FS "Use FunctionFS" NO)
option(BUILD_UNIT_TESTS "Build unit tests" NO)


############################# cmake packages ##################################

INCLUDE(FindPkgConfig)

############################# compiler flags ##################################

SET(SDBD_SRCS
        src/sdb.c
        src/fdevent.c
        src/transport.c
        src/transport_local.c
        src/transport_usb.c
        src/sockets.c
        src/services.c
        src/file_sync_service.c
        src/usb_linux_client.c
        src/utils.c
        src/socket_inaddr_any_server.c
        src/socket_local_client.c
        src/socket_local_server.c
        src/socket_loopback_client.c
        src/socket_loopback_server.c
        src/socket_network_client.c
        src/sdktools.c
        src/strutils.c
        src/commandline_sdbd.c
        src/usb_linux_client.c
        src/usb_funcfs_client.c
        src/default_plugin_auth.c
        src/default_plugin_basic.c
        src/default_plugin_main.c
        src/default_plugin_event.c
        src/default_plugin_appcmd.c
        src/default_plugin_shellcmd.c
        src/hashtable.c
        src/plugin.c
        src/plugin_encrypt.c
        src/descs_strings.c
        src/sdbd.c
	src/unordered_ptr_set.cpp
)

SET(SDBD_SERVICE_SRCS
        src/sdb.c
        src/fdevent.c
        src/transport.c
        src/transport_local.c
        src/transport_usb.c
        src/sockets.c
        src/file_sync_service.c
        src/usb_linux_client.c
        src/utils.c
        src/socket_inaddr_any_server.c
        src/socket_local_client.c
        src/socket_local_server.c
        src/socket_loopback_client.c
        src/socket_loopback_server.c
        src/socket_network_client.c
        src/sdktools.c
        src/strutils.c
        src/commandline_sdbd.c
        src/usb_linux_client.c
        src/usb_funcfs_client.c
        src/default_plugin_auth.c
        src/default_plugin_basic.c
        src/default_plugin_main.c
        src/default_plugin_event.c
        src/default_plugin_appcmd.c
        src/default_plugin_shellcmd.c
        src/hashtable.c
        src/plugin.c
        src/plugin_encrypt.c
        src/descs_strings.c
        src/services.c
        src/sdbd_service.c
	src/unordered_ptr_set.cpp
)

SET(SDBD_SUBS
        src/subprocess.c
)

include(FindPkgConfig)

pkg_check_modules(pkgs REQUIRED
        libtzplatform-config
        capi-system-info
        capi-system-device
        vconf
        glib-2.0
        gio-2.0
        dlog
)

FOREACH(flag ${pkgs_CFLAGS})
        SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
ENDFOREACH(flag)

SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")

INCLUDE_DIRECTORIES(src)

ADD_DEFINITIONS("-O2 -g -Wall -Wno-unused-parameter -fPIE")
ADD_DEFINITIONS("-DSDB_HOST=0")
ADD_DEFINITIONS("-D_XOPEN_SOURCE")
ADD_DEFINITIONS("-D_GNU_SOURCE")
ADD_DEFINITIONS("-DHAVE_FORKEXEC")
ADD_DEFINITIONS("-D_DROP_PRIVILEGE")
ADD_DEFINITIONS("-D_FILE_OFFSET_BITS=64")
ADD_DEFINITIONS("-DSUPPORT_ENCRYPT")

IF (_ARM_TARGET)
        ADD_DEFINITIONS("-DANDROID_GADGET=1")
ENDIF (_ARM_TARGET)

IF(WEARABLE_PROFILE STREQUAL on)
        ADD_DEFINITIONS("-D_WEARABLE")
ENDIF()

# Get systemd
pkg_check_modules(SYSTEMD REQUIRED libsystemd)
foreach(flag ${SYSTEMD_CFLAGS})
	set(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
endforeach(flag)

SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
SET(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -w")

find_package(Threads REQUIRED)

ADD_EXECUTABLE(sdbd ${SDBD_SRCS})
ADD_EXECUTABLE(sdbd-user ${SDBD_SUBS})
ADD_EXECUTABLE(sdbd-service ${SDBD_SERVICE_SRCS})
TARGET_LINK_LIBRARIES(sdbd -pie -lsmack -lresolv -ldl -pthread ${CMAKE_THREAD_LIBS_INIT} ${pkgs_LDFLAGS} ${SYSTEMD_LDFLAGS})
TARGET_LINK_LIBRARIES(sdbd-service -pie -lsmack -lresolv -ldl -pthread ${CMAKE_THREAD_LIBS_INIT} ${pkgs_LDFLAGS} ${SYSTEMD_LDFLAGS})
TARGET_LINK_LIBRARIES(sdbd-user -pie ${CMAKE_THREAD_LIBS_INIT} ${pkgs_LDFLAGS})

set_property(
        TARGET sdbd
        PROPERTY COMPILE_DEFINITIONS
        SDB_HOST=0
        _DROP_PRIVILEGE
        _FILE_OFFSET_BITS=64
)

set_property(
        TARGET sdbd
        APPEND PROPERTY COMPILE_DEFINITIONS
        _XOPEN_SOURCE
        _GNU_SOURCE
        HAVE_FORKEXEC
)

set_property(
        TARGET sdbd-service
        PROPERTY COMPILE_DEFINITIONS
        SDB_HOST=0
        _DROP_PRIVILEGE
        _FILE_OFFSET_BITS=64
)

set_property(
        TARGET sdbd-service
        APPEND PROPERTY COMPILE_DEFINITIONS
        _XOPEN_SOURCE
        _GNU_SOURCE
        HAVE_FORKEXEC
)


if(USE_FUNCTION_FS)
        set_property(
                TARGET sdbd
                APPEND PROPERTY COMPILE_DEFINITIONS
                USB_FUNCFS
        )
endif()

install(TARGETS sdbd sdbd-user sdbd-service DESTINATION /usr/sbin)
install(FILES script/sdbd DESTINATION /etc/init.d)

# Extract descriptors and strings for systemd socket activation
add_executable(extract_descs_strings src/extract_descs_strings.c src/descs_strings.c)
add_custom_command(OUTPUT descs strs
		COMMAND ./extract_descs_strings
		DEPENDS extract_descs_strings)
add_custom_target(descs_strings ALL DEPENDS descs strs)

install(FILES ${CMAKE_CURRENT_BINARY_DIR}/descs DESTINATION /etc/sdbd)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/strs DESTINATION /etc/sdbd)

# Optionally build unit tests binary -- could be helpful during further development
if(BUILD_UNIT_TESTS)
        enable_testing()
        add_subdirectory(test)
endif()