CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
PROJECT(sensor-hal CXX)
INCLUDE(GNUInstallDirs)


SET(ACCEL "ON")
SET(PROXIMITY "ON")
SET(SENSORHUB "OFF")

# Common Options
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -O2 -omit-frame-pointer -std=gnu++0x")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdata-sections -ffunction-sections")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-section -Wl,--print-gc-section")
MESSAGE("FLAGS: ${CMAKE_CXX_FLAGS}")
MESSAGE("FLAGS: ${CMAKE_EXE_LINKER_FLAGS}")

# Internal Debugging Options
#ADD_DEFINITIONS(-Wall -g -D_DEBUG)

INCLUDE(FindPkgConfig)
PKG_CHECK_MODULES(hal_pkgs REQUIRED dlog glib-2.0 gio-2.0 gobject-2.0 vconf)

FOREACH(flag ${hal_pkgs_LDFLAGS})
	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
ENDFOREACH(flag)

FOREACH(flag ${hal_pkgs_CFLAGS})
	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
ENDFOREACH(flag)

SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")

INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/src)
FILE(GLOB SRCS src/*.cpp)

IF("${ACCEL}" STREQUAL "ON")
FILE(GLOB_RECURSE SRCS ${SRCS} src/accel/*.cpp)
ADD_DEFINITIONS(-DENABLE_ACCEL)
ENDIF()

IF("${PROXIMITY}" STREQUAL "ON")
FILE(GLOB_RECURSE SRCS ${SRCS} src/proxi/*.cpp)
ADD_DEFINITIONS(-DENABLE_PROXIMITY)
ENDIF()

IF("${SENSORHUB}" STREQUAL "ON")
FILE(GLOB_RECURSE SRCS ${SRCS} src/sensorhub/*.cpp)
ADD_DEFINITIONS(-DENABLE_SENSORHUB)
ENDIF()

MESSAGE("Sources: ${SRCS}")
ADD_LIBRARY(${PROJECT_NAME} SHARED ${SRCS})
TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${hal_pkgs_LDFLAGS})

INSTALL(TARGETS ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_LIBDIR}/sensor)