CMakeLists.txt 11.9 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
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
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#
############################################################################

cmake_minimum_required(VERSION 3.0)
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project(mswebrtc VERSION 1.1.0 LANGUAGES C)
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set(PACKAGE "${PROJECT_NAME}")
set(PACKAGE_NAME "${PROJECT_NAME}")
set(PACKAGE_VERSION "${PROJECT_VERSION}")
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set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
set(PACKAGE_BUGREPORT "support@belledonne-communications.com")
set(PACKAGE_TARNAME "mswebrtc")
set(PACKAGE_URL "")
set(VERSION "${PACKAGE_VERSION}")


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option(ENABLE_SHARED "Build shared library." YES)
option(ENABLE_STATIC "Build static library." YES)
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option(ENABLE_AECM "Enable the WebRTC echo canceller for mobile support." YES)
option(ENABLE_ISAC "Enable the ISAC audio codec support." YES)
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option(ENABLE_ILBC "Build iLBC codec filter" YES)
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set(ISAC_FLAVOUR "fix" CACHE STRING "ISAC audio codec flavour.")
set_property(CACHE ISAC_FLAVOUR PROPERTY STRINGS "fix" "main")


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if(NOT ENABLE_AECM AND NOT ENABLE_ISAC AND NOT ENABLE_ILBC)
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	message(FATAL_ERROR "You need to enable at least one feature of WebRTC.")
endif()


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include(GNUInstallDirs)

if(NOT CMAKE_INSTALL_RPATH AND CMAKE_INSTALL_PREFIX)
	set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_FULL_LIBDIR})
	message(STATUS "Setting install rpath to ${CMAKE_INSTALL_RPATH}")
endif()

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if(LINPHONE_BUILDER_GROUP_EXTERNAL_SOURCE_PATH_BUILDERS)
	include("${EP_ms2_CONFIG_DIR}/Mediastreamer2Config.cmake")
else()
	find_package(Mediastreamer2 REQUIRED)
endif()
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if(ENABLE_AECM)
	set(BUILD_AEC 1)
endif()
if(ENABLE_ISAC)
	set(BUILD_ISAC 1)
endif()
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if(ENABLE_ILBC)
	set(BUILD_ILBC 1)
endif()
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h)

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set(WEBRTC_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/webrtc")
set(WEBRTC_SRC_DIR "${WEBRTC_ROOT_DIR}/webrtc")
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include_directories(
	${MEDIASTREAMER2_INCLUDE_DIRS}
	${CMAKE_CURRENT_BINARY_DIR}
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	${WEBRTC_ROOT_DIR}
	${WEBRTC_SRC_DIR}/common_audio/signal_processing/include
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)

add_definitions(-DHAVE_CONFIG_H)
if(WIN32)
	add_definitions(-DWEBRTC_WIN)
endif()
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if(ANDROID)
	add_definitions("-DANDROID")
endif()

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if(CMAKE_SYSTEM_NAME STREQUAL "WindowsPhone" AND CMAKE_GENERATOR_PLATFORM STREQUAL "ARM")
	add_definitions(
		-D__ARMEL__
		-DWEBRTC_ARCH_ARM
	)
elseif(CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND CMAKE_GENERATOR MATCHES "^.* ARM$")
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	add_definitions(
		-D__ARMEL__
		-DWEBRTC_ARCH_ARM
	)
endif()
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if(UNIX)
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	add_definitions(-DWEBRTC_POSIX)
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	if(APPLE)
		add_definitions(-DWEBRTC_MAC -DWEBRTC_THREAD_RR -DWEBRTC_CLOCK_TYPE_REALTIME)
	else()
		add_definitions(-DWEBRTC_LINUX -DWEBRTC_THREAD_RR)
	endif()
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endif()
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string(REGEX MATCH "^(arm*|aarch64)" FIXED_POINT_PROCESSOR "${CMAKE_SYSTEM_PROCESSOR}")
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if(FIXED_POINT_PROCESSOR)
	add_definitions(-D__ARMEL__)
endif()
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set(WEBRTC_SIGNAL_PROCESSING_DIR ${WEBRTC_SRC_DIR}/common_audio/signal_processing)
set(WEBRTC_SIGNAL_PROCESSING_SRCS
	${WEBRTC_SIGNAL_PROCESSING_DIR}/spl_sqrt.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/real_fft.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/filter_ar_fast_q12.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/complex_bit_reverse.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/spl_init.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/splitting_filter.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/spl_sqrt_floor.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/levinson_durbin.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/filter_ar.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/get_scaling_square.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/resample_fractional.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/resample.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/downsample_fast.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/filter_ma_fast_q12.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/auto_corr_to_refl_coef.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/auto_correlation.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/refl_coef_to_lpc.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/dot_product_with_scale.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/copy_set_operations.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/cross_correlation.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/sqrt_of_one_minus_x_squared.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/ilbc_specific_functions.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/resample_by_2.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/complex_fft.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/resample_48khz.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/energy.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/get_hanning_window.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/randomization_functions.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/vector_scaling_operations.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/resample_by_2_internal.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/lpc_to_refl_coef.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/min_max_operations.c
	${WEBRTC_SIGNAL_PROCESSING_DIR}/division_operations.c
)
set(WEBRTC_COMMON_DIR "${WEBRTC_SRC_DIR}/common_audio")
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set(WEBRTC_COMMON_SRCS
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	${WEBRTC_COMMON_DIR}/fft4g.c
	${WEBRTC_COMMON_DIR}/ring_buffer.c
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)
include_directories(${WEBRTC_COMMOND_DIR}/include)
if(ENABLE_AECM)
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	set(AECM_SRC_DIR "${WEBRTC_SRC_DIR}/modules/audio_processing/aecm")
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	set(AECM_SRCS
		aec.c
		${AECM_SRC_DIR}/echo_control_mobile.c
		${AECM_SRC_DIR}/aecm_core.c
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		${AECM_SRC_DIR}/aecm_core_c.c
		${AECM_SRC_DIR}/../utility/
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		${AECM_SRC_DIR}/../utility/delay_estimator.c
		${AECM_SRC_DIR}/../utility/delay_estimator_wrapper.c
	)
	include_directories(
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		${AECM_SRC_DIR}/include
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		${WEBRTC_SRC_DIR}/modules/audio_processing/utility
		${WEBRTC_SRC_DIR}/system_wrappers/interface
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	)
endif()
if(ENABLE_ISAC)
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	set(ISAC_SRC_DIR "${WEBRTC_SRC_DIR}/modules/audio_coding/codecs/isac/${ISAC_FLAVOUR}")
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	set(ISAC_SRCS
		isac_dec.c
		isac_enc.c
		${ISAC_SRC_DIR}/source/fft.c
		${ISAC_SRC_DIR}/source/arith_routines.c
		${ISAC_SRC_DIR}/source/arith_routines_hist.c
		${ISAC_SRC_DIR}/source/arith_routines_logist.c
		${ISAC_SRC_DIR}/source/bandwidth_estimator.c
		${ISAC_SRC_DIR}/source/decode.c
		${ISAC_SRC_DIR}/source/decode_bwe.c
		${ISAC_SRC_DIR}/source/encode.c
		${ISAC_SRC_DIR}/source/entropy_coding.c
		${ISAC_SRC_DIR}/source/filterbank_tables.c
		${ISAC_SRC_DIR}/source/filterbanks.c
		${ISAC_SRC_DIR}/source/lattice.c
		${ISAC_SRC_DIR}/source/lpc_tables.c
		${ISAC_SRC_DIR}/source/pitch_estimator.c
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		${ISAC_SRC_DIR}/source/pitch_estimator_c.c
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		${ISAC_SRC_DIR}/source/pitch_filter.c
		${ISAC_SRC_DIR}/source/pitch_gain_tables.c
		${ISAC_SRC_DIR}/source/pitch_lag_tables.c
		${ISAC_SRC_DIR}/source/spectrum_ar_model_tables.c
		${ISAC_SRC_DIR}/source/transform.c
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		${ISAC_SRC_DIR}/source/transform_tables.c
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	)
	if("${ISAC_FLAVOUR}" STREQUAL "fix")
		list(APPEND ISAC_SRCS
			${ISAC_SRC_DIR}/source/decode_plc.c
			${ISAC_SRC_DIR}/source/filters.c
			${ISAC_SRC_DIR}/source/initialize.c
			${ISAC_SRC_DIR}/source/isacfix.c
			${ISAC_SRC_DIR}/source/lattice_c.c
			${ISAC_SRC_DIR}/source/pitch_filter_c.c
			${ISAC_SRC_DIR}/source/lpc_masking_model.c
		)
	else()
		list(APPEND ISAC_SRCS
			${ISAC_SRC_DIR}/source/initialize.c
			${ISAC_SRC_DIR}/source/crc.c
			${ISAC_SRC_DIR}/source/encode_lpc_swb.c
			${ISAC_SRC_DIR}/source/filter_functions.c
			${ISAC_SRC_DIR}/source/isac.c
			${ISAC_SRC_DIR}/source/lpc_analysis.c
			${ISAC_SRC_DIR}/source/lpc_gain_swb_tables.c
			${ISAC_SRC_DIR}/source/lpc_shape_swb12_tables.c
			${ISAC_SRC_DIR}/source/lpc_shape_swb16_tables.c
			${ISAC_SRC_DIR}/util/utility.c
		)
	endif()
	include_directories(
		${ISAC_SRC_DIR}/source
		${ISAC_SRC_DIR}/util
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		${ISAC_SRC_DIR}/include
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	)
endif()
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if(ENABLE_ILBC)
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	set(ILBC_SRC_DIR ${WEBRTC_SRC_DIR}/modules/audio_coding/codecs/ilbc)
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	set(ILBC_SRCS
		ilbc.c
		${ILBC_SRC_DIR}/abs_quant.c
		${ILBC_SRC_DIR}/abs_quant_loop.c
		${ILBC_SRC_DIR}/augmented_cb_corr.c
		${ILBC_SRC_DIR}/bw_expand.c
		${ILBC_SRC_DIR}/cb_construct.c
		${ILBC_SRC_DIR}/cb_mem_energy_augmentation.c
		${ILBC_SRC_DIR}/cb_mem_energy.c
		${ILBC_SRC_DIR}/cb_mem_energy_calc.c
		${ILBC_SRC_DIR}/cb_search.c
		${ILBC_SRC_DIR}/cb_search_core.c
		${ILBC_SRC_DIR}/cb_update_best_index.c
		${ILBC_SRC_DIR}/chebyshev.c
		${ILBC_SRC_DIR}/comp_corr.c
		${ILBC_SRC_DIR}/constants.c
		${ILBC_SRC_DIR}/create_augmented_vec.c
		${ILBC_SRC_DIR}/decode.c
		${ILBC_SRC_DIR}/decode_residual.c
		${ILBC_SRC_DIR}/decoder_interpolate_lsf.c
		${ILBC_SRC_DIR}/do_plc.c
		${ILBC_SRC_DIR}/encode.c
		${ILBC_SRC_DIR}/energy_inverse.c
		${ILBC_SRC_DIR}/enhancer.c
		${ILBC_SRC_DIR}/enhancer_interface.c
		${ILBC_SRC_DIR}/enh_upsample.c
		${ILBC_SRC_DIR}/filtered_cb_vecs.c
		${ILBC_SRC_DIR}/frame_classify.c
		${ILBC_SRC_DIR}/gain_dequant.c
		${ILBC_SRC_DIR}/gain_quant.c
		${ILBC_SRC_DIR}/get_cd_vec.c
		${ILBC_SRC_DIR}/get_lsp_poly.c
		${ILBC_SRC_DIR}/get_sync_seq.c
		${ILBC_SRC_DIR}/hp_input.c
		${ILBC_SRC_DIR}/hp_output.c
		${ILBC_SRC_DIR}/ilbc.c
		${ILBC_SRC_DIR}/index_conv_dec.c
		${ILBC_SRC_DIR}/index_conv_enc.c
		${ILBC_SRC_DIR}/init_decode.c
		${ILBC_SRC_DIR}/init_encode.c
		${ILBC_SRC_DIR}/interpolate.c
		${ILBC_SRC_DIR}/interpolate_samples.c
		${ILBC_SRC_DIR}/lpc_encode.c
		${ILBC_SRC_DIR}/lsf_check.c
		${ILBC_SRC_DIR}/lsf_interpolate_to_poly_dec.c
		${ILBC_SRC_DIR}/lsf_interpolate_to_poly_enc.c
		${ILBC_SRC_DIR}/lsf_to_lsp.c
		${ILBC_SRC_DIR}/lsf_to_poly.c
		${ILBC_SRC_DIR}/lsp_to_lsf.c
		${ILBC_SRC_DIR}/my_corr.c
		${ILBC_SRC_DIR}/nearest_neighbor.c
		${ILBC_SRC_DIR}/pack_bits.c
		${ILBC_SRC_DIR}/poly_to_lsf.c
		${ILBC_SRC_DIR}/poly_to_lsp.c
		${ILBC_SRC_DIR}/refiner.c
		${ILBC_SRC_DIR}/simple_interpolate_lsf.c
		${ILBC_SRC_DIR}/simple_lpc_analysis.c
		${ILBC_SRC_DIR}/simple_lsf_dequant.c
		${ILBC_SRC_DIR}/simple_lsf_quant.c
		${ILBC_SRC_DIR}/smooth.c
		${ILBC_SRC_DIR}/smooth_out_data.c
		${ILBC_SRC_DIR}/sort_sq.c
		${ILBC_SRC_DIR}/split_vq.c
		${ILBC_SRC_DIR}/state_construct.c
		${ILBC_SRC_DIR}/state_search.c
		${ILBC_SRC_DIR}/swap_bytes.c
		${ILBC_SRC_DIR}/unpack_bits.c
		${ILBC_SRC_DIR}/vq3.c
		${ILBC_SRC_DIR}/vq4.c
		${ILBC_SRC_DIR}/window32_w32.c
		${ILBC_SRC_DIR}/xcorr_coef.c
	)
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	include_directories(${ILBC_SRC_DIR}/include)
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endif()
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set(SOURCE_FILES
	mswebrtc.c
	${WEBRTC_COMMON_SRCS}
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	${WEBRTC_SIGNAL_PROCESSING_SRCS}
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)
if(ENABLE_AECM)
	list(APPEND SOURCE_FILES ${AECM_SRCS})
endif()
if(ENABLE_ISAC)
	list(APPEND SOURCE_FILES ${ISAC_SRCS})
endif()
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if(ENABLE_ILBC)
	list(APPEND SOURCE_FILES ${ILBC_SRCS})
endif()
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set(LIBS ${MEDIASTREAMER2_LIBRARIES})

if(ENABLE_STATIC)
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	add_library(mswebrtc-static STATIC ${SOURCE_FILES})
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	set_target_properties(mswebrtc-static PROPERTIES OUTPUT_NAME mswebrtc)
	target_link_libraries(mswebrtc-static ${LIBS})
	install(TARGETS mswebrtc-static
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		ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}/mediastreamer/plugins
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		PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
	)
endif()
if(ENABLE_SHARED)
	add_library(mswebrtc MODULE ${SOURCE_FILES})
	target_link_libraries(mswebrtc ${LIBS})
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	if(MSVC)
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		if(CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
			install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}/libmswebrtc.pdb
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				DESTINATION ${CMAKE_INSTALL_BINDIR}
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				PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
			)
		endif()
		set_target_properties(mswebrtc PROPERTIES PREFIX "lib")
	endif()
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	install(TARGETS mswebrtc
		RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}/mediastreamer/plugins
		LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}/mediastreamer/plugins
		ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}/mediastreamer/plugins
		PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
	)
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endif()