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CMakeLists.txt
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CMakeLists.txt
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#
# pulseaudio-modules-bt
#
# Copyright (C) 2018-2019 Huang-Huang Bao
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
cmake_minimum_required(VERSION 3.10)
project(pulseaudio_modules_bt C)
set(CMAKE_C_STANDARD 11)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_C_FLAGS "$ENV{CFLAGS} -O2 -Wall -Wno-builtin-macro-redefined -Wno-unused -fno-common -DFASTPATH")
if(CMAKE_GENERATOR STREQUAL "Unix Makefiles")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D__FILE__='\"$(subst ${CMAKE_SOURCE_DIR}/src/,,$(abspath $<))\"'")
endif()
option(CODEC_AAC_FDK "LC-AAC support using fdk-aac(-free)" ON)
option(CODEC_APTX_FF "aptX Classic support using FFmpeg" ON)
option(CODEC_APTX_HD_FF "aptX HD support using FFmpeg" ON)
option(CODEC_LDAC "LDAC encoding, abr support using libldac" ON)
option(FORCE_LARGEST_PA_VERSION "Build for largest available version( <= PulseAudio git master) of PulseAudio" OFF)
option(OFONO_HEADSET "ofono HFP headset support" ON)
option(NATIVE_HEADSET "native HSP headset support" ON)
add_definitions(-DHAVE_CONFIG_H)
add_definitions(-D_REENTRANT)
find_package(PkgConfig REQUIRED)
pkg_check_modules(PulseAudio REQUIRED "libpulse")
pkg_check_modules(DBUS REQUIRED "dbus-1")
pkg_check_modules(SBC REQUIRED "sbc")
pkg_check_modules(AVCODEC libavcodec>=58.18.100)
pkg_check_modules(AVUTIL libavutil>=56.14.100)
pkg_check_modules(FDKAAC "fdk-aac>=0.1.5")
pkg_check_modules(LDACENC "ldacBT-enc")
pkg_check_modules(LDACABR "ldacBT-abr")
set(LDAC_INCLUDE_DIRS ${LDACENC_INCLUDE_DIRS} ${LDACABR_INCLUDE_DIRS})
set(PulseAudio_CORE_LIBDIR ${PulseAudio_LIBDIR}/pulseaudio)
set(MOD_BT_DIR ${PROJECT_SOURCE_DIR}/src/modules/bluetooth)
set(bluez5_util_SOURCES
${MOD_BT_DIR}/bluez5-util.c
${MOD_BT_DIR}/a2dp/a2dp_sbc.c
${MOD_BT_DIR}/a2dp/a2dp_util.c
)
set(bluez5_util_RPATH "")
set(bluez5_util_LIBS "")
if(${OFONO_HEADSET} STREQUAL "ON")
set(HAVE_BLUEZ_5_OFONO_HEADSET 1)
set(bluez5_util_SOURCES ${bluez5_util_SOURCES} ${MOD_BT_DIR}/backend-ofono.c)
message("[HFP] ofono HFP headset support enabled")
endif()
if(${NATIVE_HEADSET} STREQUAL "ON")
set(HAVE_BLUEZ_5_NATIVE_HEADSET 1)
set(bluez5_util_SOURCES ${bluez5_util_SOURCES} ${MOD_BT_DIR}/backend-native.c)
message("[HSP] native HSP headset support enabled")
endif()
if(${AVCODEC_FOUND} AND ${AVUTIL_FOUND})
if(${CODEC_APTX_FF} STREQUAL "ON")
set(PA_A2DP_CODEC_APTX_FF 1)
message("[A2DP] FFmpeg aptX support enabled")
endif()
if(${CODEC_APTX_HD_FF} STREQUAL "ON")
set(PA_A2DP_CODEC_APTX_HD_FF 1)
message("[A2DP] FFmpeg aptX HD support enabled")
endif()
if ("${PA_A2DP_CODEC_APTX_FF}" OR "${PA_A2DP_CODEC_APTX_HD_FF}")
set(bluez5_util_SOURCES ${bluez5_util_SOURCES} ${MOD_BT_DIR}/a2dp/a2dp_aptx.c ${MOD_BT_DIR}/a2dp/ffmpeg_libs.c)
if(NOT "${AVCODEC_LIBRARY_DIRS}" STREQUAL "")
set(bluez5_util_RPATH ${bluez5_util_RPATH}:${AVCODEC_LIBRARY_DIRS})
endif()
endif ()
endif()
if (${FDKAAC_FOUND})
if(${CODEC_AAC_FDK} STREQUAL "ON")
set(PA_A2DP_CODEC_AAC_FDK 1)
set(bluez5_util_SOURCES ${bluez5_util_SOURCES} ${MOD_BT_DIR}/a2dp/a2dp_aac.c)
set(bluez5_util_LIBS ${bluez5_util_LIBS} ${FDKAAC_LIBRARIES})
message("[A2DP] fdk-aac LC-AAC support enabled")
endif()
endif()
if (${LDACENC_FOUND} AND ${LDACABR_FOUND})
if(${CODEC_LDAC} STREQUAL "ON")
set(PA_A2DP_CODEC_LDAC 1)
set(bluez5_util_SOURCES ${bluez5_util_SOURCES} ${MOD_BT_DIR}/a2dp/a2dp_ldac.c ${MOD_BT_DIR}/a2dp/ldac_libs.c)
if(NOT "${LDACENC_LIBRARY_DIRS}" STREQUAL "")
set(bluez5_util_RPATH ${bluez5_util_RPATH}:${LDACENC_LIBRARY_DIRS})
endif()
message("[A2DP] LDAC support enabled")
endif()
endif ()
include_directories(.)
include_directories(pa/src)
include_directories(${MOD_BT_DIR})
include_directories(${DBUS_INCLUDE_DIRS})
include_directories(${SBC_INCLUDE_DIRS})
include_directories(${LDAC_INCLUDE_DIRS})
include_directories(${AVCODEC_INCLUDE_DIRS} ${AVUTIL_INCLUDE_DIRS})
include_directories(${FDKAAC_INCLUDE_DIRS})
link_directories(${PulseAudio_CORE_LIBDIR})
link_directories(${PulseAudio_LIBRARY_DIRS})
link_directories(${DBUS_LIBRARY_DIRS})
link_directories(${SBC_LIBRARY_DIRS})
link_directories(${AVCODEC_LIBRARY_DIRS} ${AVUTIL_LIBRARY_DIRS})
link_directories(${FDKAAC_LIBRARY_DIRS})
link_directories(${LDACENC_LIBRARY_DIRS} ${LDACABR_LIBRARY_DIRS})
string(REGEX MATCH "[0-9]+(\\.[0-9]+)" PulseAudio_lib_version ${PulseAudio_VERSION})
if("" STREQUAL "${PulseAudio_lib_version}")
message(SEND_ERROR "Can't match libpulse version")
set(PulseAudio_lib_version ${PulseAudio_VERSION})
message(WARNING "SET PulseAudio_lib_version = ${PulseAudio_VERSION}")
endif()
# Definitions
# PulseAudio_VERSION_12_N
# PulseAudio version greater than 12.2
#
# PulseAudio_VERSION_11_N
# PulseAudio version greater than 11.1
#
if((${PulseAudio_lib_version} VERSION_GREATER "12.2")
OR (${FORCE_LARGEST_PA_VERSION} STREQUAL "ON"))
add_definitions(-DPulseAudio_VERSION_12_N)
elseif(${PulseAudio_lib_version} VERSION_GREATER "11.1")
add_definitions(-DPulseAudio_VERSION_11_N)
endif()
execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=modlibexecdir libpulse
OUTPUT_VARIABLE PulseAudio_modlibexecdir
OUTPUT_STRIP_TRAILING_WHITESPACE)
if("" STREQUAL "${PulseAudio_modlibexecdir}")
message(SEND_ERROR "Can't found variable modlibexecdir in libpulse.pc")
set(PulseAudio_modlibexecdir ${PulseAudio_LIBDIR}/pulse-${PulseAudio_lib_version}/modules)
message(WARNING "SET PulseAudio_modlibexecdir = ${PulseAudio_modlibexecdir}")
endif()
configure_file("${PROJECT_SOURCE_DIR}/config.h.in" "${PROJECT_SOURCE_DIR}/config.h")
set(MOD_LIBS ${PulseAudio_LIBRARIES} pthread pulsecommon-${PulseAudio_lib_version} pulsecore-${PulseAudio_lib_version})
set(CMAKE_INSTALL_RPATH ${PulseAudio_CORE_LIBDIR}:${PulseAudio_modlibexecdir})
# libbluez5-util
add_library(bluez5-util SHARED
${bluez5_util_SOURCES}
)
set(bluez5_util_LIBS ${bluez5_util_LIBS} ${SBC_LIBRARIES} ${DBUS_LIBRARIES} ${MOD_LIBS} dl)
target_link_libraries(bluez5-util ${bluez5_util_LIBS})
if(NOT "${bluez5_util_RPATH}" STREQUAL "")
set(bluez5_util_RPATH "${CMAKE_INSTALL_RPATH}${bluez5_util_RPATH}")
else()
set(bluez5_util_RPATH "${CMAKE_INSTALL_RPATH}")
endif()
set_target_properties(bluez5-util PROPERTIES
INSTALL_RPATH "${bluez5_util_RPATH}"
)
# module-bluez5-discover
add_library(module-bluez5-discover MODULE
${MOD_BT_DIR}/module-bluez5-discover.c
)
target_compile_definitions(module-bluez5-discover PUBLIC PA_MODULE_NAME=module_bluez5_discover)
target_link_libraries(module-bluez5-discover bluez5-util ${DBUS_LIBRARIES} ${MOD_LIBS})
SET_TARGET_PROPERTIES(module-bluez5-discover PROPERTIES PREFIX "")
# module-bluez5-device
add_library(module-bluez5-device MODULE
${MOD_BT_DIR}/module-bluez5-device.c
)
target_compile_definitions(module-bluez5-device PUBLIC PA_MODULE_NAME=module_bluez5_device)
target_link_libraries(module-bluez5-device bluez5-util ${MOD_LIBS})
SET_TARGET_PROPERTIES(module-bluez5-device PROPERTIES PREFIX "")
# module-bluetooth-discover
add_library(module-bluetooth-discover MODULE
${MOD_BT_DIR}/module-bluetooth-discover.c
)
target_compile_definitions(module-bluetooth-discover PUBLIC PA_MODULE_NAME=module_bluetooth_discover)
target_link_libraries(module-bluetooth-discover ${MOD_LIBS})
SET_TARGET_PROPERTIES(module-bluetooth-discover PROPERTIES PREFIX "")
# module-bluetooth-policy
add_library(module-bluetooth-policy MODULE
${MOD_BT_DIR}/module-bluetooth-policy.c
)
target_compile_definitions(module-bluetooth-policy PUBLIC PA_MODULE_NAME=module_bluetooth_policy)
target_link_libraries(module-bluetooth-policy ${MOD_LIBS})
SET_TARGET_PROPERTIES(module-bluetooth-policy PROPERTIES PREFIX "")
message(STATUS "CMAKE_C_FLAGS = " ${CMAKE_C_FLAGS})
INSTALL(TARGETS
bluez5-util
module-bluez5-discover
module-bluez5-device
module-bluetooth-discover
module-bluetooth-policy
LIBRARY DESTINATION ${PulseAudio_modlibexecdir})