CMakeLists.txt 10.6 KB
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############################################################################
# CMakeLists.txt
# Copyright (C) 2014  Belledonne Communications, Grenoble France
#
############################################################################
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
############################################################################

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cmake_minimum_required(VERSION 2.6)
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project(MEDIASTREAMER2 C CXX)


set(MEDIASTREAMER_MAJOR_VERSION "2")
set(MEDIASTREAMER_MINOR_VERSION "10")
set(MEDIASTREAMER_MICRO_VERSION "0")
set(MEDIASTREAMER_VERSION "${MEDIASTREAMER_MAJOR_VERSION}.${MEDIASTREAMER_MINOR_VERSION}.${MEDIASTREAMER_MICRO_VERSION}")
set(MEDIASTREAMER_SO_VERSION "3")

string(REGEX MATCH "^arm*" FIXED_POINT_PROCESSOR ${CMAKE_SYSTEM_PROCESSOR})
if(FIXED_POINT_PROCESSOR)
	set(ENABLE_FIXED_POINT_DEFAULT_VALUE YES)
else()
	set(ENABLE_FIXED_POINT_DEFAULT_VALUE NO)
endif()
if(IOS)
	set(ENABLE_MACAQSND_DEFAULT_VALUE YES)
else()
	set(ENABLE_MACAQSND_DEFAULT_VALUE NO)
endif()
set(ENABLE_GLX_DEFAULT_VALUE NO)
set(ENABLE_X11_DEFAULT_VALUE NO)
if(UNIX)
	if(NOT APPLE)
		set(ENABLE_GLX_DEFAULT_VALUE YES)
		set(ENABLE_X11_DEFAULT_VALUE YES)
	endif()
endif()
if(UNIX AND NOT APPLE)
	set(LINUX_OR_BSD 1)
endif()

include(CMakeDependentOption)

option(ENABLE_STATIC "Build static library (default is shared library)." NO)
option(ENABLE_DEBUG_LOGS "Enable the display of traces showing the execution of the library." NO)
option(ENABLE_FIXED_POINT "Turn on fixed point computations." ${ENABLE_FIXED_POINT_DEFAULT_VALUE})
option(ENABLE_RELATIVE_PREFIX "Find resources relatively to the installation directory." NO)

option(ENABLE_SOUND "Can be used to turn off all possible sound backends." YES)
cmake_dependent_option(ENABLE_ALSA "Enable ALSA support." YES "ENABLE_SOUND;LINUX_OR_BSD" NO)
cmake_dependent_option(ENABLE_ARTSC "Enable artsc (KDE<4) sound input/output." NO "ENABLE_SOUND;LINUX_OR_BSD" NO)
cmake_dependent_option(ENABLE_MACSND "Enable MAC OS X Audio Units sound support." YES "ENABLE_SOUND;APPLE" NO)
cmake_dependent_option(ENABLE_MACAQSND "Enable native MAC OS X Audio Queue sound support." ${ENABLE_MACAQSND_DEFAULT_VALUE} "ENABLE_SOUND;APPLE" NO)
cmake_dependent_option(ENABLE_QSA "Enable QSA (QNX Sound Architecture) support." NO "ENABLE_SOUND" NO)
cmake_dependent_option(ENABLE_OSS "Enable OSS support." YES "ENABLE_SOUND;LINUX_OR_BSD" NO)
cmake_dependent_option(ENABLE_PORTAUDIO "Enable portaudio native support." NO "ENABLE_SOUND" NO)
cmake_dependent_option(ENABLE_PULSEAUDIO "Enable pulseaudio support." YES "ENABLE_SOUND" NO)
option(ENABLE_GSM "Build mediastreamer2 with the GSM codec." YES)
option(ENABLE_OPUS "Build mediastreamer2 with the OPUS codec." YES)
option(ENABLE_RESAMPLE "Build mediastreamer2 with the resampling capability." YES)
option(ENABLE_SPEEX "Build mediastreamer2 with the SPEEX codec." YES)

option(ENABLE_VIDEO "Build mediastreamer2 with video support." YES)
cmake_dependent_option(ENABLE_FFMPEG "Build mediastreamer2 with ffmpeg video support." YES "ENABLE_VIDEO" NO)
cmake_dependent_option(ENABLE_GLX "Enable X11+OpenGL rendering support (requires glx and glew)." ${ENABLE_GLX_DEFAULT_VALUE} "ENABLE_VIDEO;UNIX" NO)
cmake_dependent_option(ENABLE_SDL "Enable SDL support." NO "ENABLE_FFMPEG" NO)
cmake_dependent_option(ENABLE_X11 "Enable X11 support." ${ENABLE_X11_DEFAULT_VALUE} "ENABLE_FFMPEG;UNIX" NO)
cmake_dependent_option(ENABLE_XV "Enable XV support." ${ENABLE_X11_DEFAULT_VALUE} "ENABLE_FFMPEG;UNIX" NO)
cmake_dependent_option(ENABLE_THEORA "Enable theora video codec support." YES "ENABLE_VIDEO" NO)
cmake_dependent_option(ENABLE_VPX "Build mediastreamer2 with VPX codec." YES "ENABLE_VIDEO" NO)


list(APPEND CMAKE_MODULE_PATH ${CMAKE_PREFIX_PATH}/share/cmake/Modules)
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)

include(CheckIncludeFile)
include(CheckLibraryExists)

if(MSVC)
	list(APPEND CMAKE_REQUIRED_INCLUDES ${CMAKE_PREFIX_PATH}/include/MSVC)
endif()

find_package(Threads)

check_include_file(inttypes.h HAVE_INTTYPES_H)
check_include_file(memory.h HAVE_MEMORY_H)
check_include_file(stdint.h HAVE_STDINT_H)
check_include_file(stdlib.h HAVE_STDLIB_H)
check_include_file(strings.h HAVE_STRINGS_H)
check_include_file(string.h HAVE_STRING_H)
check_include_file(sys/stat.h HAVE_SYS_STAT_H)
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
check_include_file(poll.h HAVE_POLL_H)
check_include_file(sys/poll.h HAVE_SYS_POLL_H)
check_include_file(sys/uio.h HAVE_SYS_UIO_H)
check_include_file(fcntl.h HAVE_FCNTL_H)
check_include_file(sys/time.h HAVE_SYS_TIME_H)
check_include_file(unistd.h HAVE_UNISTD_H)
check_include_file(sys/shm.h HAVE_SYS_SHM_H)
check_include_file(windows.h HAVE_WINDOWS_H)
check_include_file(dlfcn.h HAVE_DLFCN_H)
check_include_file(alloca.h HAVE_ALLOCA_H)
if(ENABLE_OSS)
	check_include_file(soundcard.h HAVE_SOUNDCARD_H)
	check_include_file(sys/soundcard.h HAVE_SYS_SOUNDCARD_H)
	check_include_file(machine/soundcard.h HAVE_MACHINE_SOUNDCARD_H)
	check_include_file(sys/audio.h HAVE_SYS_AUDIO_H)
	if(NOT (HAVE_SOUNDCARD_H OR HAVE_SYS_SOUNDCARD_H OR HAVE_MACHINE_SOUNDCARD_H OR HAVE_SYS_AUDIO_H))
		set(ENABLE_OSS OFF CACHE BOOL "Enable OSS support." FORCE)
	endif()
endif()

check_library_exists("dl" "dlopen" "" HAVE_DLOPEN)

include(TestBigEndian)
test_big_endian(WORDS_BIGENDIAN)

find_package(ORTP REQUIRED)
if(ENABLE_GSM)
	find_package(GSM)
	if(NOT GSM_FOUND)
		message(WARNING "Could not find GSM library, mediastreamer2 will be compiled without the GSM codec.")
		set(ENABLE_GSM OFF CACHE BOOL "Build mediastreamer2 with the GSM codec." FORCE)
	endif()
endif()
if(ENABLE_OPUS)
	find_package(Opus)
	if(NOT OPUS_FOUND)
		message(WARNING "Could not find opus library, mediastreamer2 will be compiled without the OPUS codec.")
		set(ENABLE_OPUS OFF CACHE BOOL "Build mediastreamer2 with the OPUS codec." FORCE)
	endif()
endif()
if(ENABLE_SPEEX)
	find_package(Speex)
	if(NOT SPEEX_FOUND)
		message(WARNING "Could not find speex library, mediastreamer2 will be compiled without the SPEEX codec.")
		set(ENABLE_SPEEX OFF CACHE BOOL "Build mediastreamer2 with the SPEEX codec." FORCE)
	endif()
endif()
if(ENABLE_ALSA)
	find_package(ALSA)
	if(NOT ALSA_FOUND)
		set(ENABLE_ALSA OFF CACHE BOOL "Enable ALSA support." FORCE)
	endif()
endif()
if(ENABLE_ARTSC)
	find_package(Arts REQUIRED)
endif()
if(ENABLE_PORTAUDIO)
	find_package(PortAudio REQUIRED)
endif()
if(ENABLE_PULSEAUDIO)
	find_package(PulseAudio)
	if(NOT PULSEAUDIO_FOUND)
		set(ENABLE_PULSEAUDIO OFF CACHE BOOL "Enable pulseaudio support." FORCE)
	endif()
endif()
if(ENABLE_QSA)
	find_package(QSA REQUIRED)
endif()
if(ENABLE_VIDEO)
	add_definitions(-DVIDEO_ENABLED)
endif()
if(ENABLE_FFMPEG)
	find_package(FFMpeg REQUIRED)
else()
	add_definitions(-DNO_FFMPEG)
endif()
if(ENABLE_X11)
	find_package(X11)
	if(NOT X11_FOUND)
		set(ENABLE_X11 OFF CACHE BOOL "Enable X11 support." FORCE)
	endif()
endif()
if(ENABLE_XV)
	find_package(Xv)
	if(XV_FOUND)
		set(HAVE_XV 1)
	else()
		set(ENABLE_XV OFF CACHE BOOL "Enable XV support." FORCE)
	endif()
endif()
if(ENABLE_GLX)
	find_package(GLX)
	if(GLX_FOUND)
		set(HAVE_GL 1)
	else()
		set(ENABLE_GLX OFF CACHE BOOL "Enable X11+OpenGL rendering support (requires glx and glew)." FORCE)
	endif()
endif()
# TODO: Handle SDL option
# TODO: Handle Theora option
if(ENABLE_VPX)
	find_package(VPX)
	if(NOT VPX_FOUND)
		set(ENABLE_VPX OFF CACHE BOOL "Build mediastreamer2 with VPX codec." FORCE)
	endif()
endif()


if(ENABLE_SOUND AND NOT(WIN32 OR ENABLE_ALSA OR ENABLE_ARTSC OR ENABLE_MACSND OR ENABLE_MACAQSND OR ENABLE_OSS OR ENABLE_PORTAUDIO OR ENABLE_PULSEAUDIO OR ENABLE_QSA))
	message(FATAL_ERROR "Could not find a support sound driver API. Use -DENABLE_SOUND=NO if you don't care about having sound.")
endif()
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include_directories(
	include/
	src/utils/
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	${CMAKE_CURRENT_BINARY_DIR}
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	${CMAKE_CURRENT_BINARY_DIR}/src/
)

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if(ENABLE_VIDEO)
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	include_directories(src/voip)
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endif()
if(GSM_FOUND)
	include_directories(${GSM_INCLUDE_DIRS})
endif()
if(OPUS_FOUND)
	include_directories(${OPUS_INCLUDE_DIRS})
endif()
if(SPEEX_FOUND)
	include_directories(${SPEEX_INCLUDE_DIRS})
endif()
if(ALSA_FOUND)
	include_directories(${ALSA_INCLUDE_DIRS})
endif()
if(ARTS_FOUND)
	include_directories(${ARTS_INCLUDE_DIRS})
endif()
if(PORTAUDIO_FOUND)
	include_directories(${PORTAUDIO_INCLUDE_DIRS})
endif()
if(PULSEAUDIO_FOUND)
	include_directories(${PULSEAUDIO_INCLUDE_DIRS})
endif()
if(QSA_FOUND)
	include_directories(${QSA_INCLUDE_DIRS})
endif()
if(FFMPEG_FOUND)
	include_directories(${FFMPEG_INCLUDE_DIRS})
endif()
if(X11_FOUND)
	include_directories(${X11_INCLUDE_DIRS})
endif()
if(XV_FOUND)
	include_directories(${XV_INCLUDE_DIRS})
endif()
if(GLX_FOUND)
	include_directories(${GLX_INCLUDE_DIRS})
endif()
if(VPX_FOUND)
	include_directories(${VPX_INCLUDE_DIRS})
endif()
if(MSVC)
	include_directories(${CMAKE_PREFIX_PATH}/include/MSVC)
endif()
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if(ENABLE_DEBUG_LOGS)
	add_definitions(-DDEBUG)
endif()
if(ENABLE_FIXED_POINT)
	set(MS_FIXED_POINT 1)
endif()
if(ENABLE_ALSA)
	set(__ALSA_ENABLED__ 1)
endif()
if(ENABLE_ARTSC)
	set(__ARTS_ENABLED__ 1)
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endif()
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if(ENABLE_MACSND)
	set(__MACSND_ENABLED__ 1)
endif()
if(ENABLE_MACAQSND)
	set(__MAC_AQ_ENABLED__ 1)
endif()
if(ENABLE_PORTAUDIO)
	set(__PORTAUDIO_ENABLED__ 1)
endif()
if(ENABLE_PULSEAUDIO)
	set(__PULSEAUDIO_ENABLED__ 1)
endif()
if(ENABLE_QSA)
	set(__QSA_ENABLED__ 1)
endif()
if(SPEEX_FOUND)
	set(HAVE_SPEEXDSP 1)
endif()
if(ENABLE_RELATIVE_PREFIX)
	set(PACKAGE_PLUGINS_DIR "./lib/mediastreamer/plugins")
	set(PACKAGE_DATA_DIR "./share")
else()
	set(PACKAGE_PLUGINS_DIR "${CMAKE_INSTALL_PREFIX}/lib/mediastreamer/plugins")
	set(PACKAGE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/share")
endif()
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/mediastreamer-config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/mediastreamer-config.h)
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/mediastreamer-config.h PROPERTIES GENERATED ON)
add_definitions(-DHAVE_CONFIG_H)
add_definitions(${ORTP_CPPFLAGS})

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install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/FindMS2.cmake
	DESTINATION share/cmake/Modules
	PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)


add_subdirectory(cmake)
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add_subdirectory(help)
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add_subdirectory(include)
add_subdirectory(src)