set(PACKAGE "mediastreamer2")
set(PACKAGE_BUGREPORT "mediastreamer2")
set(PACKAGE_NAME "mediastreamer2")
set(PACKAGE_STRING "${PACKAGE} ${ORTP_VERSION}")
set(PACKAGE_PLUGINS_DIR "plugins/")

if(ANDROID)
  set(CMAKE_THREAD_LIBS_INIT "-lc")
  set(MS_LIBS ${MS_LIBS} m log)
  add_definitions(-DANDROID)
endif()
include(FindThreads)

set(MS_SRCS mscommon.c msfilter.c msqueue.c msticker.c alaw.c ulaw.c mssndcard.c msrtp.c
	dtmfgen.c ice.c tee.c msconf.c msjoin.c msvolume.c mswebcam.c mtu.c void.c eventqueue.c
	dsptools.c kiss_fft.c  kiss_fftr.c equalizer.c audiostream.c tonedetector.c itc.c audiomixer.c)

if(NOT ENABLE_VIDEO) 
  list(REMOVE_ITEM MS_SRCS mswebcam.c)
else(NOT ENABLE_VIDEO)
  add_definitions(-DVIDEO_ENABLED)
endif(NOT ENABLE_VIDEO)

add_definitions(-DMS2_INTERNAL)
if(USE_CSL)
add_definitions(-DHAVE_CSL)
endif(USE_CSL)

if(LINUX AND NOT ANDROID)
  set(MS_SRCS ${MS_SRCS} oss.c)
  find_library(ALSA  asound)
  if (ALSA)
    set(MS_SRCS  ${MS_SRCS} alsa.c)
    set(MS_LIBS  ${MS_LIBS} ${ALSA})
    add_definitions(-D__ALSA_ENABLED__)
  endif(ALSA)
  add_definitions(-DHAVE_DLOPEN)
endif(LINUX AND NOT ANDROID)

if(ANDROID)
  set(MS_SRCS  ${MS_SRCS} msandroid.cpp msjava.c)

  add_definitions(
	  -include${CMAKE_CURRENT_SOURCE_DIR}/../build/android/libmediastreamer2_AndroidConfig.h)
  include_directories("${CMAKE_CURRENT_SOURCE_DIR}/../build/android" dummy .)

  if (USE_WEBRTC)
    set(MS_SRCS  ${MS_SRCS} msandroid_webrtc.cpp)
    #set(MS_SRCS  ${MS_SRCS} audio_device_android_jni.cc audio_device_buffer.cc
    #	  file_impl.cc audio_device_utility.cc thread.cc thread_posix.cc
    #	  critical_section_posix.cc critical_section.cc event_posix.cc
    #	  event.cc audio_device_generic.cc audio_device_impl.cc
    #	  dummy/audio_device_dummy.cc dummy/audio_device_utility_dummy.cc
    #     audio_device_utility_android.cc atomic32.cc msandroid_webrtc.cpp)
    add_definitions(-DWEBRTC_ANDROID -DWEBRTC_CLOCK_TYPE_REALTIME
	  -DWEBRTC_LINUX)
  endif()

endif()

add_definitions(-DMS2_INTERNAL)

if(WIN32)
  include_directories(../build/win32native/)
  set(MS_SRCS ${MS_SRCS} winsnd3.c msfileplayer_win.c msfilerec_win.c)
else(WIN32)
  set(MS_SRCS ${MS_SRCS} msfileplayer.c msfilerec.c)
endif(WIN32)

find_file(GSM_GSM_H gsm/gsm.h PATHS ${GSM_INCLUDE_DIRS})
if(GSM_GSM_H)
  find_library(GSM_LIB gsm)
endif(GSM_GSM_H)

if(GSM_LIB)
  include_directories(${GSM_INCLUDE_DIRS})
  set(MS_LIBS ${MS_LIBS} ${GSM_LIB})
  set(MS_SRCS ${MS_SRCS} gsm.c)
else(GSM_LIB)
  include_directories(${GSM_INCLUDE_DIRS})
  set(MS_LIBS ${MS_LIBS} ${GSM_LIBRARIES})
  set(MS_SRCS ${MS_SRCS} gsm.c)
endif(GSM_LIB)

find_file(SPEEX_H speex/speex.h PATHS ${SPEEX_INCLUDE_DIRS})
if(SPEEX_H)
  set(MS_LIBS  ${MS_LIBS} ${SPEEX_LIBRARIES} ${SPEEXDSP_LIBRARIES})
  set(MS_SRCS ${MS_SRCS} msspeex.c msresample.c speexec.c)
  include_directories(${SPEEX_INCLUDE_DIRS})
else(SPEEX_H)
  add_definitions(-DDISABLE_SPEEX)
endif(SPEEX_H)

if(PORTAUDIO_FOUND)
  add_definitions(
    -D__PORTAUDIO_ENABLED__
  )
  include_directories(${PORTAUDIO_INCLUDE_DIRS})
  set(MS_SRCS  ${MS_SRCS} pasnd.c)
  set(MS_LIBS  ${MS_LIBS} ${PORTAUDIO_LIBRARIES})
endif(PORTAUDIO_FOUND)

if(NOT CMAKE_UNDER_CE)
	TEST_BIG_ENDIAN(BIG_ENDIAN)
	if(BIG_ENDIAN)
	  add_definitions(
		-DORTP_BIGENDIAN
		-DWORDS_BIGENDIAN
	  )
	endif(BIG_ENDIAN)
endif(NOT CMAKE_UNDER_CE)

if(NOT WIN32 AND NOT ANDROID)
	# We want to generated the alldescs.h file
	# Step 1:
	#   Find all calls to MS_FILTER_DESC_EXPORT macro in the source file and extract the arguments
	foreach(f ${MS_SRCS})
	 file(READ ${f} fc)
	 string(REGEX MATCHALL "MS_FILTER_DESC_EXPORT[(][^\n]*_desc[)]" mcs ${fc})
	 message("matches for ${f} are ${mcs} .")
	 set(fds ${fds} ${mcs})
	endforeach(f)

	string(REPLACE "MS_FILTER_DESC_EXPORT\(" "" fds ${fds})
	string(REPLACE "\)" " " fds ${fds})
	string(REPLACE "\n" "" fds ${fds})
	string(REPLACE " " ";" fds ${fds})
	set(fds ${fds})

	# Here the 'fds' variable contains the list of filter names
	#message("fds = ${fds}")

	# Step 2:  Generate the file which refernces all the descriptors
	set(fn "${CMAKE_CURRENT_BINARY_DIR}/alldescs.h")
	file(WRITE ${fn} "#include \"mediastreamer2/msfilter.h\"\n\n")
	foreach(fd ${fds})
	  file(APPEND ${fn} "extern MSFilterDesc ${fd};\n")
	endforeach(fd)
	file(APPEND ${fn} "MSFilterDesc *ms_filter_descs[]={\n")
	foreach(fd ${fds})
	  file(APPEND ${fn} "&${fd},\n")
	endforeach(fd)
	file(APPEND ${fn} "0\n};\n")
endif()

if(IOS)
  add_definitions(-D__MACIOUNIT_ENABLED__)
  set(MS_SRCS  ${MS_SRCS} msiounit.c)
endif()

if(NOT ANDROID)
  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/mediastreamer-config.h.cmake" "${CMAKE_CURRENT_BINARY_DIR}/mediastreamer-config.h")
  add_definitions(
	-DHAVE_CONFIG_H
	)
endif()

include_directories(${mediastreamer_SOURCE_DIR}/include ${CMAKE_CURRENT_BINARY_DIR} ${ORTP_INCLUDE_DIRS})
set(MEDIASTREAMER_INCLUDE_DIRS ${mediastreamer_SOURCE_DIR}/include CACHE STRING "mediastreamer2 include dir")

add_library(mediastreamer SHARED ${MS_SRCS})
if(NOT ANDROID)
set_target_properties(mediastreamer PROPERTIES VERSION ${MEDIASTREAMER_VERSION_STRING} SOVERSION 
  ${MEDIASTREAMER_VERSION_STRING})
endif()
target_link_libraries(mediastreamer ${MS_LIBS} ${ORTP_LIBRARIES})
set(MEDIASTREAMER_LIBRARIES mediastreamer CACHE STRING "mediastreamer2 libraries")