Files
shawn d19e0ea7a8 Add MasterBus component + enhance BusStrip with routing selector
MasterBus: stereo master fader, mute, level meters in PiPedal theme
(purple accent per mixer-engine branch reference).

BusStrip: added per-channel routing selector (ch1Route..ch8Route)
for selecting output bus target (Main, Bus 2-8).

MixerPage: integrated MasterBus with levels derived from bus
master data. Local state for volume/mute until backend exposes
master output.
2026-06-23 12:15:09 -04:00

81 lines
2.7 KiB
CMake

cmake_minimum_required(VERSION 3.16)
project(oplabs-mixer-daemon
VERSION 1.0.0
DESCRIPTION "OPLabs Mixer Engine Daemon"
LANGUAGES CXX
)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
# Find dependencies
find_package(PkgConfig QUIET)
# --- JACK Audio Connection Kit ---
find_library(JACK_LIBRARY jack)
find_path(JACK_INCLUDE_DIR jack/jack.h)
# --- Source files for the daemon (standalone) ---
set(DAEMON_SOURCES
MixerDaemon.cpp
MixerIpcServer.cpp
)
# Header-only convenience target for linking to op-pedal sources
# The daemon needs MixerEngine, MixerApi, MixerChannelStrip, MixerBus, etc.
# These are compiled as part of the op-pedal CMake project and linked here.
add_executable(oplabs-mixer-daemon ${DAEMON_SOURCES})
target_include_directories(oplabs-mixer-daemon PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}
)
if(JACK_LIBRARY AND JACK_INCLUDE_DIR)
target_include_directories(oplabs-mixer-daemon PRIVATE ${JACK_INCLUDE_DIR})
target_link_libraries(oplabs-mixer-daemon PRIVATE ${JACK_LIBRARY})
message(STATUS "JACK found: ${JACK_LIBRARY}")
target_compile_definitions(oplabs-mixer-daemon PRIVATE HAS_JACK=1)
else()
message(WARNING "JACK not found — daemon will be built without audio I/O. "
"Install libjack-jackd2-dev or jack-audio-connection-kit.")
endif()
# When built inside the op-pedal CMake tree, link against op-pedal's libraries.
# When built standalone, the user must point CMAKE_PREFIX_PATH to an op-pedal build.
# For standalone development, provide a build wrapper:
if(TARGET op-pedal-lib)
# We're inside the op-pedal CMake tree
target_link_libraries(oplabs-mixer-daemon PRIVATE op-pedal-lib)
message(STATUS "Building inside op-pedal tree — linking op-pedal-lib")
else()
message(STATUS "Building standalone — user must provide MixerEngine source")
# In standalone mode, assume the user has checked out the mixer-engine sources
# and set the MIXER_ENGINE_SOURCE_DIR variable.
if(MIXER_ENGINE_SOURCE_DIR)
message(STATUS "Using MixerEngine sources from: ${MIXER_ENGINE_SOURCE_DIR}")
target_include_directories(oplabs-mixer-daemon PRIVATE
${MIXER_ENGINE_SOURCE_DIR}
${MIXER_ENGINE_SOURCE_DIR}/../PiPedalCommon
${MIXER_ENGINE_SOURCE_DIR}/../modules/SQLiteCpp/include
)
endif()
endif()
# Install
install(TARGETS oplabs-mixer-daemon RUNTIME DESTINATION bin)
# Systemd service file
configure_file(
oplabs-mixer-daemon.service.in
oplabs-mixer-daemon.service
@ONLY
)
install(FILES
${CMAKE_CURRENT_BINARY_DIR}/oplabs-mixer-daemon.service
DESTINATION /etc/systemd/system
)