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CMake: Experiment to make it easier to check if a backend is enabled.

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This commit is contained in:
David Reid
2025-12-31 20:17:46 +10:00
parent 0e6eaae06b
commit 7cbb204abb
1 changed files with 43 additions and 17 deletions
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CMakeLists.txt
+43 -17
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@@ -25,8 +25,9 @@ option(MINIAUDIO_NO_LIBOPUS "Disable miniaudio_libopus"
option(MINIAUDIO_NO_WASAPI "Disable the WASAPI backend" OFF)
option(MINIAUDIO_NO_DSOUND "Disable the DirectSound backend" OFF)
option(MINIAUDIO_NO_WINMM "Disable the WinMM backend" OFF)
option(MINIAUDIO_NO_ALSA "Disable the ALSA backend" OFF)
option(MINIAUDIO_NO_PIPEWIRE "Disable the PipeWire backend" OFF)
option(MINIAUDIO_NO_PULSEAUDIO "Disable the PulseAudio backend" OFF)
option(MINIAUDIO_NO_ALSA "Disable the ALSA backend" OFF)
option(MINIAUDIO_NO_JACK "Disable the JACK backend" OFF)
option(MINIAUDIO_NO_COREAUDIO "Disable the CoreAudio backend" OFF)
option(MINIAUDIO_NO_SNDIO "Disable the sndio backend" OFF)
@@ -36,13 +37,13 @@ option(MINIAUDIO_NO_AAUDIO "Disable the AAudio backend"
option(MINIAUDIO_NO_OPENSL "Disable the OpenSL|ES backend" OFF)
option(MINIAUDIO_NO_WEBAUDIO "Disable the Web Audio backend" OFF)
option(MINIAUDIO_NO_NULL "Disable the null backend" OFF)
option(MINIAUDIO_NO_PIPEWIRE "Disable the PipeWire backend" OFF)
option(MINIAUDIO_ENABLE_ONLY_SPECIFIC_BACKENDS "Only enable specific backends. Backends can be enabled with MINIAUDIO_ENABLE_[BACKEND]." OFF)
option(MINIAUDIO_ENABLE_WASAPI "Enable the WASAPI backend" OFF)
option(MINIAUDIO_ENABLE_DSOUND "Enable the DirectSound backend" OFF)
option(MINIAUDIO_ENABLE_WINMM "Enable the WinMM backend" OFF)
option(MINIAUDIO_ENABLE_ALSA "Enable the ALSA backend" OFF)
option(MINIAUDIO_ENABLE_PIPEWIRE "Enable the PipeWire backend" OFF)
option(MINIAUDIO_ENABLE_PULSEAUDIO "Enable the PulseAudio backend" OFF)
option(MINIAUDIO_ENABLE_ALSA "Enable the ALSA backend" OFF)
option(MINIAUDIO_ENABLE_JACK "Enable the JACK backend" OFF)
option(MINIAUDIO_ENABLE_COREAUDIO "Enable the CoreAudio backend" OFF)
option(MINIAUDIO_ENABLE_SNDIO "Enable the sndio backend" OFF)
@@ -71,16 +72,6 @@ option(MINIAUDIO_USE_STDINT "Use <stdint.h> for sized types"
option(MINIAUDIO_DEBUG_OUTPUT "Enable stdout debug output" OFF)
option(MINIAUDIO_INSTALL "Enable installation targets" ON)
include(GNUInstallDirs)
# Construct compiler options.
set(COMPILE_OPTIONS)
# Store libraries to install
# When installing any header that imports miniaudio.h from a relative path, we
# need to maintain its place in the directory tree so it can find miniaudio.
set(LIBS_TO_INSTALL)
# Special rules for Emscripten.
#
@@ -96,6 +87,43 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
endif()
# Normalize our MINIAUDIO_NO_[BACKEND] options to account for MINIAUDIO_ENABLE_ONLY_SPECIFIC_BACKENDS. This makes
# it easier to check if a backend is enabled or not.
function(normalize_backend_enabled_option NAME)
if (MINIAUDIO_ENABLE_ONLY_SPECIFIC_BACKENDS AND NOT MINIAUDIO_ENABLE_${NAME})
set(MINIAUDIO_NO_${NAME} ON)
endif()
endfunction()
normalize_backend_enabled_option(WASAPI)
normalize_backend_enabled_option(DSOUND)
normalize_backend_enabled_option(WINMM)
normalize_backend_enabled_option(PIPEWIRE)
normalize_backend_enabled_option(PULSEAUDIO)
normalize_backend_enabled_option(ALSA)
normalize_backend_enabled_option(JACK)
normalize_backend_enabled_option(COREAUDIO)
normalize_backend_enabled_option(SNDIO)
normalize_backend_enabled_option(AUDIO4)
normalize_backend_enabled_option(OSS)
normalize_backend_enabled_option(AAUDIO)
normalize_backend_enabled_option(OPENSL)
normalize_backend_enabled_option(WEBAUDIO)
normalize_backend_enabled_option(NULL)
include(GNUInstallDirs)
# Construct compiler options.
set(COMPILE_OPTIONS)
# Store libraries to install
# When installing any header that imports miniaudio.h from a relative path, we
# need to maintain its place in the directory tree so it can find miniaudio.
set(LIBS_TO_INSTALL)
if(MINIAUDIO_FORCE_CXX AND MINIAUDIO_FORCE_C89)
message(FATAL_ERROR "MINIAUDIO_FORCE_CXX and MINIAUDIO_FORCE_C89 cannot be enabled at the same time.")
endif()
@@ -144,8 +172,7 @@ endfunction()
set(LINKED_LIBS)
if(MINIAUDIO_NO_RUNTIME_LINKING)
is_backend_enabled(PIPEWIRE)
if(PIPEWIRE_ENABLED)
if(NOT MINIAUDIO_NO_PIPEWIRE)
find_package(PkgConfig QUIET)
if(PKG_CONFIG_FOUND)
@@ -545,8 +572,7 @@ target_compile_definitions(miniaudio PRIVATE ${COMPILE_DEFINES})
# Extra Backends
is_backend_enabled(PIPEWIRE)
if(PIPEWIRE_ENABLED AND NOT MINIAUDIO_NO_DEVICEIO)
if(NOT MINIAUDIO_NO_PIPEWIRE AND NOT MINIAUDIO_NO_DEVICEIO)
add_library(miniaudio_pipewire STATIC
extras/backends/pipewire/miniaudio_pipewire.c
extras/backends/pipewire/miniaudio_pipewire.h