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justasample/CMakeLists.txt

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CMake
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cmake_minimum_required(VERSION 3.22)
# High-level configuration
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
option(USE_CCACHE "Enable compiler caching via ccache" OFF)
if (USE_CCACHE)
find_program(CCACHE_PROGRAM ccache)
if (CCACHE_PROGRAM)
set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_PROGRAM})
set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_PROGRAM})
endif()
endif()
include(version.cmake)
if (DEFINED JAS_PATCH_INDEX)
set(APP_VERSION "${APP_VERSION}.${JAS_PATCH_INDEX}")
endif()
project(JUST_A_SAMPLE VERSION ${APP_VERSION})
set(FETCHCONTENT_BASE_DIR ${CMAKE_SOURCE_DIR}/.deps CACHE PATH "")
set(FETCHCONTENT_UPDATES_DISCONNECTED ON)
include(FetchContent)
# Generate BuildInfo.h at build time so the timestamp reflects the actual build
set(BUILD_INFO_HEADER "${CMAKE_BINARY_DIR}/BuildInfo.h")
# Custom command with OUTPUT for proper dependency tracking
add_custom_command(OUTPUT "${BUILD_INFO_HEADER}"
COMMAND ${CMAKE_COMMAND} -DSOURCE_DIR=${CMAKE_SOURCE_DIR} -DOUTPUT_FILE=${BUILD_INFO_HEADER}
-P ${CMAKE_SOURCE_DIR}/CMake/generate_build_info.cmake
DEPENDS ${CMAKE_SOURCE_DIR}/CMake/generate_build_info.cmake
)
# Phony target that always runs, forcing the custom command to re-execute
add_custom_target(RegenerateBuildInfo
COMMAND ${CMAKE_COMMAND} -DSOURCE_DIR=${CMAKE_SOURCE_DIR} -DOUTPUT_FILE=${BUILD_INFO_HEADER}
-P ${CMAKE_SOURCE_DIR}/CMake/generate_build_info.cmake
)
# GenerateBuildInfo depends on the header, which triggers the custom command.
# RegenerateBuildInfo forces a fresh timestamp on every build.
add_custom_target(GenerateBuildInfo ALL DEPENDS "${BUILD_INFO_HEADER}")
add_dependencies(GenerateBuildInfo RegenerateBuildInfo)
# Dependency versions
set(JUCE_VERSION 8.0.12)
set(BUNGEE_INSTALL_VERSION v2.4.10)
set(MELATONIN_BLUR_VERSION origin/main)
set(MELATONIN_INSPECTOR_VERSION origin/main)
set(LEAF_VERSION 8d86c4e96ac48740da34f24c9f995bc3c4b3b2a0)
# JAS build options
option(JAS_DARKMODE_DEFAULT "Set the default theme to dark mode" ON)
option(JAS_VST3_REAPER_INTEGRATION "Enable Reaper-specific VST3 extensions (Windows only)" OFF)
option(JAS_FAST_MATH "Enable fast-math in Release" ON)
option(JAS_ENABLE_AVX2 "Enable AVX2/FMA SIMD in Release" ON)
if (JAS_ENABLE_AVX2 AND APPLE AND "arm64" IN_LIST CMAKE_OSX_ARCHITECTURES AND "x86_64" IN_LIST CMAKE_OSX_ARCHITECTURES)
message(WARNING "AVX2 is not compatible with universal builds on macOS. Disabling JAS_ENABLE_AVX2.")
set(JAS_ENABLE_AVX2 OFF)
endif()
if (JAS_VST3_REAPER_INTEGRATION AND NOT WIN32)
set(JUCE_VST3_REAPER_INTEGRATION OFF)
endif()
# Bungee build options
set(BUNGEE_BUILD_SHARED_LIBRARY OFF CACHE INTERNAL "")
set(STRETCHER_BUNGEE_MAX_OCTAVES 4)
# Paths to patch files (careful editing these, the whitespace is important for unified diffs to work correctly)
set(BUNGEE_PATCH_FILE ${CMAKE_CURRENT_SOURCE_DIR}/Patches/bungee_lower_cmake_and_set_num_octaves.patch CACHE INTERNAL "")
set(LEAF_PATCH_FILE ${CMAKE_CURRENT_SOURCE_DIR}/Patches/leaf_more_selective_imports.patch CACHE INTERNAL "")
# Fetch dependencies
FetchContent_Declare(
JUCE
GIT_REPOSITORY https://github.com/juce-framework/JUCE.git
GIT_TAG ${JUCE_VERSION}
SOURCE_DIR ${FETCHCONTENT_BASE_DIR}/JUCE
)
FetchContent_Declare(
bungee
GIT_REPOSITORY https://github.com/bungee-audio-stretch/bungee.git
GIT_TAG ${BUNGEE_INSTALL_VERSION}
SOURCE_DIR ${FETCHCONTENT_BASE_DIR}/bungee
# We patch in our own maxPitchOctaves constant and lower the overly restrictive CMake version requirement
PATCH_COMMAND ${CMAKE_COMMAND} -DREPO_DIR=<SOURCE_DIR> -DPATCH_FILE=${BUNGEE_PATCH_FILE}
-DNAME=bungee -P ${CMAKE_SOURCE_DIR}/Patches/apply_patch_if_needed.cmake
)
FetchContent_Declare(
melatonin_blur
GIT_REPOSITORY https://github.com/sudara/melatonin_blur.git
GIT_TAG ${MELATONIN_BLUR_VERSION}
SOURCE_DIR ${FETCHCONTENT_BASE_DIR}/melatonin_blur
)
FetchContent_Declare(
melatonin_inspector
GIT_REPOSITORY https://github.com/sudara/melatonin_inspector.git
GIT_TAG ${MELATONIN_INSPECTOR_VERSION}
SOURCE_DIR ${FETCHCONTENT_BASE_DIR}/melatonin_inspector
)
FetchContent_Declare(
LEAF
GIT_REPOSITORY https://github.com/spiricom/LEAF.git
GIT_TAG ${LEAF_VERSION}
SOURCE_DIR ${FETCHCONTENT_BASE_DIR}/LEAF
# We patch leaf-config.h to allow including only the headers we need
# This patch is quite brittle and will likely fail on newer commits, but the pitch detection algorithm is stable
PATCH_COMMAND ${CMAKE_COMMAND} -DREPO_DIR=<SOURCE_DIR> -DPATCH_FILE=${LEAF_PATCH_FILE}
-DNAME=LEAF -P ${CMAKE_SOURCE_DIR}/Patches/apply_patch_if_needed.cmake
)
FetchContent_MakeAvailable(JUCE)
FetchContent_MakeAvailable(bungee)
FetchContent_MakeAvailable(melatonin_blur)
FetchContent_MakeAvailable(melatonin_inspector)
FetchContent_MakeAvailable(LEAF)
# Bungee
set_target_properties(bungee_executable PROPERTIES EXCLUDE_FROM_ALL TRUE)
target_compile_definitions(bungee_library PRIVATE BUNGEE_MAX_OCTAVES=${STRETCHER_BUNGEE_MAX_OCTAVES})
# LEAF
set_source_files_properties(
${leaf_SOURCE_DIR}/leaf/Src/leaf.c
${leaf_SOURCE_DIR}/leaf/Src/leaf-analysis.c
${leaf_SOURCE_DIR}/leaf/Src/leaf-mempool.c
PROPERTIES LANGUAGE CXX # LEAF uses some bad semantics that trip up the linker on GCC
)
add_library(leaf STATIC
${leaf_SOURCE_DIR}/leaf/Externals/d_fft_mayer.c
${leaf_SOURCE_DIR}/leaf/Src/leaf.c
${leaf_SOURCE_DIR}/leaf/Src/leaf-analysis.c
${leaf_SOURCE_DIR}/leaf/Src/leaf-mempool.c
)
target_include_directories(leaf SYSTEM PUBLIC
${leaf_SOURCE_DIR}/leaf
${leaf_SOURCE_DIR}/leaf/Inc
)
target_compile_options(leaf PRIVATE
$<$<C_COMPILER_ID:MSVC>:/W0>
$<$<C_COMPILER_ID:GNU,Clang>:-w>
)
# External
add_library(external_deps STATIC
External/MTS/libMTSClient.cpp
)
target_include_directories(external_deps SYSTEM PUBLIC
External/MTS
External/reaper-plugins
External/Gin
External/readerwriterqueue
)
target_compile_options(external_deps PRIVATE
$<$<C_COMPILER_ID:MSVC>:/W0>
$<$<C_COMPILER_ID:GNU,Clang>:-w>
)
# Just a Sample plugin
juce_add_plugin(JustASample
PRODUCT_NAME "Just a Sample"
DESCRIPTION "Just a Sample is a modern, open-source audio sampler"
ICON_BIG "Assets/Icons/IconLogo.svg"
ICON_SMALL "Assets/Icons/IconLogo.svg"
COMPANY_NAME "Just a Sample"
COMPANY_COPYRIGHT "(c) 2026 B. Friedman & A. Jenewein"
COMPANY_WEBSITE "https://codeberg.org/armin/justasample"
BUNDLE_ID org.justasample.JustASample
PLUGIN_MANUFACTURER_CODE Manu
PLUGIN_CODE Bpf2
FORMATS AU VST3
VST3_CATEGORIES Sampler
IS_SYNTH TRUE
NEEDS_MIDI_INPUT TRUE
EDITOR_WANTS_KEYBOARD_FOCUS FALSE
)
juce_generate_juce_header(JustASample)
target_sources(JustASample PRIVATE
Source/CustomLookAndFeel.cpp
Source/CustomLookAndFeel.h
Source/PluginEditor.cpp
Source/PluginEditor.h
Source/PluginParameters.h
Source/PluginProcessor.cpp
Source/PluginProcessor.h
Source/Components/Buttons.h
Source/Components/FxChain.cpp
Source/Components/FxChain.h
Source/Components/FxDragTarget.h
Source/Components/FxModule.cpp
Source/Components/FxModule.h
Source/Components/InputDeviceSelector.cpp
Source/Components/InputDeviceSelector.h
Source/Components/Prompt.h
Source/Components/RangeSelector.h
Source/Components/SampleEditor.cpp
Source/Components/SampleEditor.h
Source/Components/SampleNavigator.cpp
Source/Components/SampleNavigator.h
Source/Components/Displays/ChorusVisualizer.cpp
Source/Components/Displays/ChorusVisualizer.h
Source/Components/Displays/DistortionVisualizer.cpp
Source/Components/Displays/DistortionVisualizer.h
Source/Components/Displays/FilterResponse.cpp
Source/Components/Displays/FilterResponse.h
Source/Components/Displays/ReverbResponse.cpp
Source/Components/Displays/ReverbResponse.h
Source/Components/Displays/SamplePainter.cpp
Source/Components/Displays/SamplePainter.h
Source/Sampler/CustomSamplerVoice.cpp
Source/Sampler/CustomSamplerVoice.h
Source/Sampler/CustomSynthesizer.h
Source/Sampler/SamplerParameters.cpp
Source/Sampler/SamplerParameters.h
Source/Sampler/Stretcher.h
Source/Sampler/Effects/BandEQ.h
Source/Sampler/Effects/Chorus.h
Source/Sampler/Effects/Distortion.h
Source/Sampler/Effects/Effect.h
Source/Sampler/Effects/Reverb.h
External/Gin/gin_distortion.h
External/Gin/gin_simpleverb.cpp
External/Gin/gin_simpleverb.h
Source/Utilities/BufferUtils.h
Source/Utilities/ComponentUtils.h
Source/Utilities/DeviceRecorder.h
Source/Utilities/ListenableValue.h
Source/Utilities/PitchDetector.h
Source/Utilities/SampleLoader.h
Source/Utilities/Reaper/ReaperVST3Extensions.cpp
Source/Utilities/Reaper/ReaperVST3Extensions.h
)
juce_add_binary_data(AudioPluginData
SOURCES
Assets/Fonts/InriaSans-Bold.ttf
Assets/Fonts/InriaSans-Regular.ttf
Assets/Fonts/Inter-Bold.ttf
Assets/Fonts/Inter-Regular.ttf
Assets/Icons/IconAdd.svg
Assets/Icons/IconDarkMode.svg
Assets/Icons/IconDetect.svg
Assets/Icons/IconDrag.svg
Assets/Icons/IconFit.svg
Assets/Icons/IconHelp.svg
Assets/Icons/IconHideFX.svg
Assets/Icons/IconLightMode.svg
Assets/Icons/IconLinkEnabled.svg
Assets/Icons/IconLofi.svg
Assets/Icons/IconLogo.svg
Assets/Icons/IconLoop.svg
Assets/Icons/IconLoopStart.svg
Assets/Icons/IconPingPong.svg
Assets/Icons/IconMono.svg
Assets/Icons/IconPin.svg
Assets/Icons/IconPlay.svg
Assets/Icons/IconPreFX.svg
Assets/Icons/IconRecordSettings.svg
Assets/Icons/IconShowFX.svg
Assets/Icons/IconSpeed.svg
Assets/Icons/IconWaveformMode.svg
Assets/Icons/Logo.svg
)
target_link_libraries(JustASample
PRIVATE
AudioPluginData
juce::juce_audio_utils
juce::juce_cryptography
juce::juce_dsp
juce::juce_opengl
external_deps
bungee_library
melatonin_blur
$<$<OR:$<CONFIG:Debug>,$<STREQUAL:${CMAKE_GENERATOR},Xcode>>:melatonin_inspector> # Only link the inspector in debug
leaf
PUBLIC
juce::juce_recommended_config_flags
juce::juce_recommended_lto_flags
juce::juce_recommended_warning_flags
)
target_include_directories(JustASample
PRIVATE
"${bungee_SOURCE_DIR}/bungee"
"${CMAKE_BINARY_DIR}"
)
target_compile_definitions(JustASample PUBLIC
JUCE_WEB_BROWSER=0
JUCE_USE_CURL=0
JUCE_VST3_CAN_REPLACE_VST2=0
JUCE_APP_VERSION="${APP_VERSION}"
DONT_SET_USING_JUCE_NAMESPACE=1
BUNGEE_MAX_OCTAVES=${STRETCHER_BUNGEE_MAX_OCTAVES}
JAS_DARKMODE_DEFAULT=$<BOOL:${JAS_DARKMODE_DEFAULT}>
JAS_VST3_REAPER_INTEGRATION=$<BOOL:${JAS_VST3_REAPER_INTEGRATION}>
)
add_dependencies(JustASample GenerateBuildInfo)
# JustASample itself already gets LTO via juce::juce_recommended_lto_flags
set_target_properties(bungee_library leaf PROPERTIES
INTERPROCEDURAL_OPTIMIZATION_RELEASE TRUE
)
if (JAS_FAST_MATH)
if (MSVC)
foreach(_jas_target IN ITEMS JustASample bungee_library leaf)
target_compile_options(${_jas_target} PRIVATE $<$<CONFIG:Release>:/fp:fast>)
endforeach()
else()
foreach(_jas_target IN ITEMS JustASample bungee_library leaf)
target_compile_options(${_jas_target} PRIVATE $<$<CONFIG:Release>:-ffast-math>)
endforeach()
endif()
endif()
if (JAS_ENABLE_AVX2)
if (MSVC)
foreach(_jas_target IN ITEMS JustASample bungee_library leaf)
target_compile_options(${_jas_target} PRIVATE $<$<CONFIG:Release>:/arch:AVX2>)
endforeach()
else()
foreach(_jas_target IN ITEMS JustASample bungee_library leaf)
target_compile_options(${_jas_target} PRIVATE $<$<CONFIG:Release>:-mavx2 -mfma>)
endforeach()
endif()
endif()
# MSVC patching for Bungee
if (MSVC)
# Add a dummy unistd.h
target_include_directories(bungee_library PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/fake_headers)
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/fake_headers/unistd.h "")
# Use _USE_MATH_DEFINES to get M_PI and other math constants
target_compile_definitions(pffft PRIVATE _USE_MATH_DEFINES)
target_compile_options(pffft PRIVATE "/fp:fast" "/GS-")
if (NOT CMAKE_CXX_COMPILER_ID MATCHES "Clang")
# Add a header to define remove __attribute__, since MSVC doesn't support it
set(BUNGEE_COMPAT_H "${CMAKE_CURRENT_BINARY_DIR}/bungee_msvc_compat.h")
file(WRITE "${BUNGEE_COMPAT_H}" "
#ifndef BUNGEE_MSVC_COMPAT_H
#define BUNGEE_MSVC_COMPAT_H
#define __attribute__(x)
#endif
")
target_compile_options(bungee_library PRIVATE "SHELL:/FI \"${BUNGEE_COMPAT_H}\"")
endif()
endif()
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