CMakeLists.txt

# Example Audio Plugin CMakeLists.txt

# To get started on a new plugin, copy this entire folder (containing this file and C++ sources) to
# a convenient location, and then start making modifications.

# The first line of any CMake project should be a call to `cmake_minimum_required`, which checks
# that the installed CMake will be able to understand the following CMakeLists, and ensures that
# CMake's behaviour is compatible with the named version. This is a standard CMake command, so more
# information can be found in the CMake docs.

cmake_minimum_required(VERSION 3.15)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# build opus
add_subdirectory(opus)

# The top-level CMakeLists.txt file for a project must contain a literal, direct call to the
# `project()` command. `project()` sets up some helpful variables that describe source/binary
# directories, and the current project version. This is a standard CMake command.

project(AUGER_PLUGIN VERSION 0.0.3)

# If you've installed JUCE somehow (via a package manager, or directly using the CMake install
# target), you'll need to tell this project that it depends on the installed copy of JUCE. If you've
# included JUCE directly in your source tree (perhaps as a submodule), you'll need to tell CMake to
# include that subdirectory as part of the build.

# find_package(JUCE CONFIG REQUIRED)        # If you've installed JUCE to your system
# or
add_subdirectory(JUCE)                    # If you've put JUCE in a subdirectory called JUCE

# If you are building a VST2 or AAX plugin, CMake needs to be told where to find these SDKs on your
# system. This setup should be done before calling `juce_add_plugin`.

# juce_set_vst2_sdk_path(...)
# juce_set_aax_sdk_path(...)

# `juce_add_plugin` adds a static library target with the name passed as the first argument
# (AudioPluginExample here). This target is a normal CMake target, but has a lot of extra properties set
# up by default. As well as this shared code static library, this function adds targets for each of
# the formats specified by the FORMATS arguments. This function accepts many optional arguments.
# Check the readme at `docs/CMake API.md` in the JUCE repo for the full list.

juce_add_plugin(AugerPlugin
    # VERSION ...                               # Set this if the plugin version is different to the project version
    # ICON_BIG ...                              # ICON_* arguments specify a path to an image file to use as an icon for the Standalone
    # ICON_SMALL ...
    COMPANY_NAME "Boscillator Audio"            # Specify the name of the plugin's author
    IS_SYNTH FALSE                              # Is this a synth or an effect?
    NEEDS_MIDI_INPUT FALSE                      # Does the plugin need midi input?
    NEEDS_MIDI_OUTPUT FALSE                     # Does the plugin need midi output?
    IS_MIDI_EFFECT FALSE                        # Is this plugin a MIDI effect?
    EDITOR_WANTS_KEYBOARD_FOCUS FALSE           # Does the editor need keyboard focus?
    COPY_PLUGIN_AFTER_BUILD FALSE               # Should the plugin be installed to a default location after building?
    PLUGIN_MANUFACTURER_CODE Bosc               # A four-character manufacturer id with at least one upper-case character
    PLUGIN_CODE Augr                            # A unique four-character plugin id with at least one upper-case character
    FORMATS VST3 Standalone                     # The formats to build. Other valid formats are: AAX Unity VST AU AUv3
    PRODUCT_NAME "Auger")        # The name of the final executable, which can differ from the target name

# `juce_generate_juce_header` will create a JuceHeader.h for a given target, which will be generated
# into your build tree. This should be included with `#include <JuceHeader.h>`. The include path for
# this header will be automatically added to the target. The main function of the JuceHeader is to
# include all your JUCE module headers; if you're happy to include module headers directly, you
# probably don't need to call this.

#juce_add_module(${CMAKE_CURRENT_LIST_DIR}/JUCE/modules/juce_dsp)
# juce_generate_juce_header(AugerPlugin)

# `target_sources` adds source files to a target. We pass the target that needs the sources as the
# first argument, then a visibility parameter for the sources (PRIVATE is normally best practice,
# although it doesn't really affect executable targets). Finally, we supply a list of source files
# that will be built into the target. This is a standard CMake command.

target_sources(AugerPlugin PRIVATE
        src/PluginEditor.cpp
        src/PluginProcessor.cpp
        src/CircularBuffer.h
        src/BlockSizeAdapter.h
        src/BlockSizeAdapter.cpp
        src/utilities.cpp
        src/utilities.h
        src/Win95LookAndFeel.cpp
        src/Win95LookAndFeel.h)

# `target_compile_definitions` adds some preprocessor definitions to our target. In a Projucer
# project, these might be passed in the 'Preprocessor Definitions' field. JUCE modules also make use
# of compile definitions to switch certain features on/off, so if there's a particular feature you
# need that's not on by default, check the module header for the correct flag to set here. These
# definitions will be visible both to your code, and also the JUCE module code, so for new
# definitions, pick unique names that are unlikely to collide! This is a standard CMake command.

target_compile_definitions(AugerPlugin
    PUBLIC
    # JUCE_WEB_BROWSER and JUCE_USE_CURL would be on by default, but you might not need them.
    JUCE_WEB_BROWSER=0  # If you remove this, add `NEEDS_WEB_BROWSER TRUE` to the `juce_add_plugin` call
    JUCE_USE_CURL=0     # If you remove this, add `NEEDS_CURL TRUE` to the `juce_add_plugin` call
    JUCE_VST3_CAN_REPLACE_VST2=0)

# If your target needs extra binary assets, you can add them here. The first argument is the name of
# a new static library target that will include all the binary resources. There is an optional
# `NAMESPACE` argument that can specify the namespace of the generated binary data class. Finally,
# the SOURCES argument should be followed by a list of source files that should be built into the
# static library. These source files can be of any kind (wav data, images, fonts, icons etc.).
# Conversion to binary-data will happen when your target is built.

# juce_add_binary_data(AudioPluginData SOURCES ...)

# `target_link_libraries` links libraries and JUCE modules to other libraries or executables. Here,
# we're linking our executable target to the `juce::juce_audio_utils` module. Inter-module
# dependencies are resolved automatically, so `juce_core`, `juce_events` and so on will also be
# linked automatically. If we'd generated a binary data target above, we would need to link to it
# here too. This is a standard CMake command.

target_link_libraries(AugerPlugin PRIVATE
    # AudioPluginData           # If we'd created a binary data target, we'd link to it here
    juce::juce_audio_utils
    juce::juce_dsp
    opus)

set_property(TARGET AugerPlugin PROPERTY CXX_STANDARD 20)

# Unit Test!
add_executable(unit_tests test/tests.cpp src/CircularBuffer.h src/BlockSizeAdapter.cpp src/BlockSizeAdapter.h src/utilities.cpp src/utilities.h)
set_property(TARGET unit_tests PROPERTY CXX_STANDARD 20)

# Enable debug features
if(${CMAKE_BUILD_TYPE} MATCHES "Debug")
    message("DEBUG features enabled")
    add_compile_definitions(AUGER_DEBUG)
endif()