mirror of
https://github.com/sle118/squeezelite-esp32.git
synced 2025-12-06 11:36:59 +03:00
348 lines
13 KiB
CMake
348 lines
13 KiB
CMake
cmake_minimum_required(VERSION 2.8.12)
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cmake_policy(SET CMP0077 NEW)
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project(bell)
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# Configurable options
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option(BELL_DISABLE_CODECS "Disable the entire audio codec wrapper" OFF)
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option(BELL_CODEC_AAC "Support libhelix-aac codec" ON)
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option(BELL_CODEC_MP3 "Support libhelix-mp3 codec" ON)
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option(BELL_DISABLE_MQTT "Disable the built-in MQTT wrapper" OFF)
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option(BELL_DISABLE_WEBSERVER "Disable the built-in Web server" OFF)
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option(BELL_CODEC_VORBIS "Support tremor Vorbis codec" ON)
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option(BELL_CODEC_ALAC "Support Apple ALAC codec" ON)
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option(BELL_CODEC_OPUS "Support Opus codec" ON)
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option(BELL_DISABLE_SINKS "Disable all built-in audio sink implementations" OFF)
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# These are default OFF, as they're OS-dependent (ESP32 sinks are always enabled - no external deps)
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option(BELL_SINK_ALSA "Enable ALSA audio sink" OFF)
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option(BELL_SINK_PORTAUDIO "Enable PortAudio sink" OFF)
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# cJSON wrapper
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option(BELL_ONLY_CJSON "Use only cJSON, not Nlohmann")
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set(BELL_EXTERNAL_CJSON "" CACHE STRING "External cJSON library target name, optional")
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# vorbis
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set(BELL_EXTERNAL_VORBIS "" CACHE STRING "External Vorbis library target name, optional")
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option(BELL_VORBIS_FLOAT "Use floating point Vorbis API" OFF)
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# fmt & regex
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option(BELL_DISABLE_FMT "Don't use std::fmt (saves space)" OFF)
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option(BELL_DISABLE_REGEX "Don't use std::regex (saves space)" OFF)
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# disable json tests
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set(JSON_BuildTests OFF CACHE INTERNAL "")
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# Backwards compatibility with deprecated options
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if(BELL_USE_ALSA)
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message(WARNING "Deprecated Bell options used, replace BELL_USE_ALSA with BELL_SINK_ALSA")
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set(BELL_SINK_ALSA ${BELL_USE_ALSA})
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endif()
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if(BELL_USE_PORTAUDIO)
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message(WARNING "Deprecated Bell options used, replace BELL_USE_PORTAUDIO with BELL_SINK_PORTAUDIO")
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set(BELL_SINK_PORTAUDIO ${BELL_USE_PORTAUDIO})
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endif()
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message(STATUS "Bell options:")
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message(STATUS " Disable all codecs: ${BELL_DISABLE_CODECS}")
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if(NOT BELL_DISABLE_CODECS)
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message(STATUS " - AAC audio codec: ${BELL_CODEC_AAC}")
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message(STATUS " - MP3 audio codec: ${BELL_CODEC_MP3}")
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message(STATUS " - Vorbis audio codec: ${BELL_CODEC_VORBIS}")
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message(STATUS " - Opus audio codec: ${BELL_CODEC_OPUS}")
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message(STATUS " - ALAC audio codec: ${BELL_CODEC_ALAC}")
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endif()
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message(STATUS " Disable built-in audio sinks: ${BELL_DISABLE_SINKS}")
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message(STATUS " Use Vorbis float version: ${BELL_VORBIS_FLOAT}")
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if(NOT BELL_DISABLE_SINKS)
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message(STATUS " - ALSA sink: ${BELL_SINK_ALSA}")
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message(STATUS " - PortAudio sink: ${BELL_SINK_PORTAUDIO}")
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endif()
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message(STATUS " Use cJSON only: ${BELL_ONLY_CJSON}")
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message(STATUS " Disable Fmt: ${BELL_DISABLE_FMT}")
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message(STATUS " Disable Mqtt: ${BELL_DISABLE_MQTT}")
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message(STATUS " Disable Regex: ${BELL_DISABLE_REGEX}")
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message(STATUS " Disable Web server: ${BELL_DISABLE_WEBSERVER}")
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# Include nanoPB library
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/external/nanopb/extra")
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find_package(Nanopb REQUIRED)
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message(${NANOPB_INCLUDE_DIRS})
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list(APPEND EXTERNAL_INCLUDES ${NANOPB_INCLUDE_DIRS})
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# CMake options
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD_REQUIRED 20)
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set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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set(AUDIO_CODEC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/main/audio-codec")
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set(AUDIO_CONTAINERS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/main/audio-containers")
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set(AUDIO_DSP_DIR "${CMAKE_CURRENT_SOURCE_DIR}/main/audio-dsp")
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set(AUDIO_SINKS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/main/audio-sinks")
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set(IO_DIR "${CMAKE_CURRENT_SOURCE_DIR}/main/io")
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set(PLATFORM_DIR "${CMAKE_CURRENT_SOURCE_DIR}/main/platform")
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set(UTILITIES_DIR "${CMAKE_CURRENT_SOURCE_DIR}/main/utilities")
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add_definitions("-DUSE_DEFAULT_STDLIB=1 -DTARGET_OS_IPHONE=0")
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# Main library sources
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file(GLOB SOURCES
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"external/nanopb/*.c"
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"main/utilities/*.cpp" "main/utilities/*.c"
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"main/io/*.cpp" "main/io/*.c"
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)
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list(APPEND EXTRA_INCLUDES "main/audio-codec/include")
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list(APPEND EXTRA_INCLUDES "main/audio-dsp/include")
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list(APPEND EXTRA_INCLUDES "main/audio-sinks/include")
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list(APPEND EXTRA_INCLUDES "main/io/include")
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list(APPEND EXTRA_INCLUDES "main/utilities/include")
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list(APPEND EXTRA_INCLUDES "main/platform")
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# Add platform specific sources
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if(ESP_PLATFORM)
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file(GLOB ESP_PLATFORM_SOURCES "main/platform/esp/*.cpp" "main/platform/esp/*.c" "main/asm/biquad_f32_ae32.S")
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list(APPEND SOURCES ${ESP_PLATFORM_SOURCES})
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endif()
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if(APPLE)
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file(GLOB APPLE_PLATFORM_SOURCES "main/platform/apple/*.cpp" "main/platform/apple/*.c")
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list(APPEND SOURCES ${APPLE_PLATFORM_SOURCES})
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list(APPEND EXTERNAL_INCLUDES "/usr/local/opt/mbedtls@3/include")
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endif()
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if(UNIX AND NOT APPLE)
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file(GLOB LINUX_PLATFORM_SOURCES "main/platform/linux/*.cpp" "main/platform/linux/*.c")
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list(APPEND SOURCES ${LINUX_PLATFORM_SOURCES})
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endif()
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if(WIN32)
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file(GLOB WIN32_PLATFORM_SOURCES "main/platform/win32/*.cpp" "main/platform/win32/*.c")
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list(APPEND SOURCES ${WIN32_PLATFORM_SOURCES})
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list(APPEND EXTERNAL_INCLUDES "main/platform/win32")
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endif()
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# A hack to make Opus keep quiet
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function(message)
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if(NOT MESSAGE_QUIET)
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_message(${ARGN})
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endif()
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endfunction()
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if(ESP_PLATFORM)
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list(APPEND EXTRA_LIBS idf::mdns idf::mbedtls idf::pthread idf::driver idf::lwip)
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add_definitions(-Wunused-const-variable -Wchar-subscripts -Wunused-label -Wmaybe-uninitialized -Wmisleading-indentation -Wno-stringop-overflow -Wno-error=format -Wno-format -Wno-stringop-overread -Wno-stringop-overflow)
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else()
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find_package(Threads REQUIRED)
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find_package(MbedTLS REQUIRED)
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list(APPEND EXTERNAL_INCLUDES ${MBEDTLS_INCLUDE_DIRS})
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set(THREADS_PREFER_PTHREAD_FLAG ON)
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list(APPEND EXTRA_LIBS ${MBEDTLS_LIBRARIES} Threads::Threads)
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if(MSVC)
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add_compile_definitions(NOMINMAX _CRT_SECURE_NO_WARNINGS _USE_MATH_DEFINES)
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add_definitions(/wd4068 /wd4244 /wd4018 /wd4101 /wd4102 /wd4142)
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endif()
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endif()
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if (NOT BELL_DISABLE_MQTT)
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file(GLOB MQTT_SOURCES "external/mqtt/*.c")
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list(APPEND SOURCES ${MQTT_SOURCES})
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list(APPEND EXTRA_INCLUDES "external/mqtt/include")
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else()
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list(REMOVE_ITEM SOURCES "${IO_DIR}/BellMQTTClient.cpp")
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endif()
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if(NOT BELL_DISABLE_CODECS)
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file(GLOB EXTRA_SOURCES "main/audio-containers/*.cpp" "main/audio-codec/*.cpp" "main/audio-codec/*.c" "main/audio-dsp/*.cpp" "main/audio-dsp/*.c")
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list(APPEND SOURCES "${EXTRA_SOURCES}")
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list(APPEND SOURCES "${AUDIO_CODEC_DIR}/DecoderGlobals.cpp")
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list(APPEND SOURCES "${AUDIO_CODEC_DIR}/BaseCodec.cpp")
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list(APPEND SOURCES "${AUDIO_CODEC_DIR}/AudioCodecs.cpp")
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list(APPEND EXTRA_INCLUDES "main/audio-containers/include")
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# AAC-LC codec
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if(BELL_CODEC_AAC)
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file(GLOB LIBHELIX_AAC_SOURCES "external/libhelix-aac/*.c")
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list(APPEND LIBHELIX_SOURCES ${LIBHELIX_AAC_SOURCES})
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list(APPEND EXTERNAL_INCLUDES "external/libhelix-aac")
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list(APPEND SOURCES "${AUDIO_CODEC_DIR}/AACDecoder.cpp")
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list(APPEND CODEC_FLAGS "-DBELL_CODEC_AAC")
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endif()
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# MP3 codec
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if(BELL_CODEC_MP3)
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file(GLOB LIBHELIX_MP3_SOURCES "external/libhelix-mp3/*.c")
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list(APPEND LIBHELIX_SOURCES ${LIBHELIX_MP3_SOURCES})
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list(APPEND EXTERNAL_INCLUDES "external/libhelix-mp3")
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list(APPEND SOURCES "${AUDIO_CODEC_DIR}/MP3Decoder.cpp")
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list(APPEND CODEC_FLAGS "-DBELL_CODEC_MP3")
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endif()
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# MP3 codec
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# if(BELL_CODEC_ALAC)
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# file(GLOB ALAC_SOURCES "external/alac/*.c" "external/alac/*.cpp")
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# list(APPEND ALAC_SOURCES ${ALAC_SOURCES})
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# list(APPEND EXTRA_INCLUDES "external/alac")
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# # list(APPEND SOURCES "${AUDIO_DIR}/codec/ALACDecoder.cpp")
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# list(APPEND CODEC_FLAGS "-DBELL_CODEC_ALAC")
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# endif()
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# libhelix Cygwin workaround
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if(CYGWIN)
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# Both Cygwin and ESP are Unix-like so this seems to work (or, at least, compile)
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set_source_files_properties("${AUDIO_CODEC_DIR}/DecoderGlobals.cpp" ${LIBHELIX_SOURCES} PROPERTIES COMPILE_FLAGS "-DESP_PLATFORM")
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endif()
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list(APPEND SOURCES ${LIBHELIX_SOURCES})
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list(APPEND SOURCES ${ALAC_SOURCES})
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# Vorbis codec
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if(BELL_CODEC_VORBIS)
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list(APPEND SOURCES "${AUDIO_CODEC_DIR}/VorbisDecoder.cpp")
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list(APPEND CODEC_FLAGS "-DBELL_CODEC_VORBIS")
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endif()
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# Opus codec
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if(BELL_CODEC_OPUS)
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set(OPUS_INSTALL_CMAKE_CONFIG_MODULE OFF CACHE BOOL "")
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set(OPUS_INSTALL_CMAKE_CONFIG_MODULE OFF)
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set(OPUS_INSTALL_PKG_CONFIG_MODULE OFF CACHE BOOL "")
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set(OPUS_INSTALL_PKG_CONFIG_MODULE OFF)
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set(MESSAGE_QUIET ON)
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add_subdirectory("external/opus")
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unset(MESSAGE_QUIET)
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target_compile_options(opus PRIVATE "-O3")
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list(APPEND EXTRA_LIBS Opus::opus)
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list(APPEND SOURCES "${AUDIO_CODEC_DIR}/OPUSDecoder.cpp")
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list(APPEND CODEC_FLAGS -DBELL_CODEC_OPUS)
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endif()
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# Enable global codecs
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string(REPLACE ";" " " CODEC_FLAGS "${CODEC_FLAGS}")
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set_source_files_properties("${AUDIO_CODEC_DIR}/AudioCodecs.cpp" PROPERTIES COMPILE_FLAGS "${CODEC_FLAGS}")
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else()
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list(REMOVE_ITEM SOURCES "${IO_DIR}/EncodedAudioStream.cpp")
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endif()
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if(NOT BELL_EXTERNAL_VORBIS STREQUAL "")
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message(STATUS "Using external Vorbis codec ${BELL_EXTERNAL_VORBIS}")
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list(APPEND EXTRA_LIBS ${BELL_EXTERNAL_VORBIS})
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else()
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file(GLOB TREMOR_SOURCES "external/tremor/*.c")
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list(REMOVE_ITEM TREMOR_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/external/tremor/ivorbisfile_example.c")
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list(APPEND SOURCES ${TREMOR_SOURCES})
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list(APPEND EXTERNAL_INCLUDES "external/tremor")
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endif()
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if(NOT BELL_DISABLE_SINKS)
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set(PLATFORM "unix")
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if(ESP_PLATFORM)
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set(PLATFORM "esp")
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endif()
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# Add all built-in audio sinks
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file(GLOB SINK_SOURCES "${AUDIO_SINKS_DIR}/${PLATFORM}/*.cpp" "${AUDIO_SINKS_DIR}/${PLATFORM}/*.c")
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list(APPEND EXTRA_INCLUDES "main/audio-sinks/include/${PLATFORM}")
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# Find ALSA if required, else remove the sink
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if(BELL_SINK_ALSA)
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find_package(ALSA REQUIRED)
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list(APPEND EXTERNAL_INCLUDES ${ALSA_INCLUDE_DIRS})
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list(APPEND EXTRA_LIBS ${ALSA_LIBRARIES})
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else()
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list(REMOVE_ITEM SINK_SOURCES "${AUDIO_SINKS_DIR}/unix/ALSAAudioSink.cpp")
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endif()
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# Find PortAudio if required, else remove the sink
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if(BELL_SINK_PORTAUDIO)
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find_package(Portaudio REQUIRED)
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list(APPEND EXTERNAL_INCLUDES ${PORTAUDIO_INCLUDE_DIRS})
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list(APPEND EXTRA_LIBS ${PORTAUDIO_LIBRARIES})
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else()
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list(REMOVE_ITEM SINK_SOURCES "${AUDIO_SINKS_DIR}/unix/PortAudioSink.cpp")
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endif()
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list(APPEND SOURCES ${SINK_SOURCES})
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endif()
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if(NOT BELL_ONLY_CJSON)
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set(JSON_SystemInclude ON CACHE INTERNAL "")
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add_subdirectory(external/nlohmann_json)
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list(APPEND EXTRA_LIBS nlohmann_json::nlohmann_json)
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endif()
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if(BELL_EXTERNAL_CJSON)
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list(APPEND EXTRA_LIBS ${BELL_EXTERNAL_CJSON})
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else()
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list(APPEND SOURCES "external/cJSON/cJSON.c")
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list(APPEND EXTERNAL_INCLUDES "external/cJSON")
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endif()
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if (NOT BELL_DISABLE_FMT)
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list(APPEND EXTERNAL_INCLUDES "external/fmt/include")
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endif()
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if(WIN32 OR UNIX)
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list(APPEND SOURCES "external/mdnssvc/mdns.c" "external/mdnssvc/mdnsd.c")
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list(APPEND EXTERNAL_INCLUDES "external/mdnssvc")
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endif()
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if(NOT BELL_DISABLE_WEBSERVER)
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file(GLOB CIVET_SRC "external/civetweb/*.c" "external/civetweb/*.inl" "external/civetweb/*.cpp")
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list(APPEND SOURCES ${CIVET_SRC})
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list(APPEND EXTRA_INCLUDES "external/civetweb/include")
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else()
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list(REMOVE_ITEM SOURCES "${IO_DIR}/BellHTTPServer.cpp")
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endif()
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add_library(bell STATIC ${SOURCES})
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# Add Apple Bonjour compatibility library for Linux
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if(UNIX AND NOT APPLE)
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if (BELL_DISABLE_AVAHI)
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add_compile_definitions(BELL_DISABLE_AVAHI)
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else()
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list(APPEND EXTRA_LIBS avahi-client avahi-common)
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endif()
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endif()
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# PUBLIC to propagate esp-idf includes to bell dependents
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target_link_libraries(bell PUBLIC ${EXTRA_LIBS})
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target_include_directories(bell PUBLIC ${EXTRA_INCLUDES} ${CMAKE_CURRENT_BINARY_DIR})
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target_include_directories(bell SYSTEM PUBLIC ${EXTERNAL_INCLUDES})
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target_compile_definitions(bell PUBLIC PB_ENABLE_MALLOC FMT_HEADER_ONLY)
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if(BELL_DISABLE_CODECS)
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target_compile_definitions(bell PUBLIC BELL_DISABLE_CODECS)
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endif()
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if(BELL_VORBIS_FLOAT)
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target_compile_definitions(bell PUBLIC BELL_VORBIS_FLOAT)
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endif()
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if(BELL_DISABLE_FMT)
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target_compile_definitions(bell PUBLIC BELL_DISABLE_FMT)
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endif()
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if(BELL_DISABLE_REGEX)
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target_compile_definitions(bell PUBLIC BELL_DISABLE_REGEX)
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endif()
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if(BELL_ONLY_CJSON)
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target_compile_definitions(bell PUBLIC BELL_ONLY_CJSON)
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endif()
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if(WIN32 OR CMAKE_SYSTEM_NAME STREQUAL "SunOS")
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target_compile_definitions(bell PUBLIC PB_NO_STATIC_ASSERT)
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endif()
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