Initial Gelyk EQ plugin

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.15)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+project(GelykEQ VERSION 1.0.0 LANGUAGES CXX)
+
+if(NOT DEFINED JUCE_ROOT)
+    include(FetchContent)
+    set(FETCHCONTENT_QUIET OFF)
+    FetchContent_Declare(
+        JUCE
+        GIT_REPOSITORY https://github.com/juce-framework/JUCE.git
+        GIT_TAG        8.0.7
+    )
+    FetchContent_MakeAvailable(JUCE)
+else()
+    add_subdirectory(${JUCE_ROOT} JUCE)
+endif()
+
+juce_add_plugin(GelykEQ
+    VENDOR_NAME                 "Gelyk Audio"
+    VENDOR_WEBSITE              "https://gelyk.example"
+    VENDOR_EMAIL                "dev@gelyk.example"
+    VENDOR_VERSION_CODE         1
+    PLUGIN_MANUFACTURER_CODE    Gely
+    PLUGIN_CODE                 GkEQ
+    FORMATS                     AU VST3
+    PRODUCT_NAME                "Gelyk EQ"
+    IS_SYNTH                    FALSE
+    IS_MIDI_EFFECT              FALSE
+    NEEDS_MIDI_INPUT            FALSE
+    NEEDS_MIDI_OUTPUT           FALSE
+    EDITOR_WANTS_KEYBOARD_FOCUS TRUE
+    COPY_PLUGIN_AFTER_BUILD     TRUE
+    INSTALL_AU                  TRUE
+    INSTALL_VST3                TRUE
+    BUNDLE_ID                   com.gelyk.eq
+    JucePlugin_Name             "Gelyk EQ"
+    JucePlugin_Desc             "A minimalist cyber/neon multiband equalizer"
+)
+
+juce_generate_juce_header(GelykEQ)
+
+# --- Generate Git build info header -------------------------------------
+find_package(Git QUIET)
+set(GELYK_GIT_BRANCH "unknown")
+set(GELYK_GIT_SHA "unknown")
+set(GELYK_GIT_DESCRIBE "no-git")
+set(GELYK_GIT_DIRTY "")
+if(Git_FOUND)
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+        OUTPUT_VARIABLE GELYK_GIT_BRANCH
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET)
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} describe --always --tags --dirty
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+        OUTPUT_VARIABLE GELYK_GIT_DESCRIBE
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET)
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+        OUTPUT_VARIABLE GELYK_GIT_SHA
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET)
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} status --porcelain
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+        OUTPUT_VARIABLE GELYK_GIT_DIRTY
+        ERROR_QUIET)
+    if(NOT GELYK_GIT_DIRTY STREQUAL "")
+        set(GELYK_GIT_DIRTY "dirty")
+    else()
+        set(GELYK_GIT_DIRTY "")
+    endif()
+endif()
+
+string(TIMESTAMP GELYK_BUILD_DATE "%Y-%m-%d %H:%M")
+
+configure_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/Source/GitInfo.h.in
+    ${CMAKE_CURRENT_BINARY_DIR}/Source/GitInfo.h
+    @ONLY
+)
+
+target_sources(GelykEQ
+    PRIVATE
+        Source/PluginProcessor.cpp
+        Source/PluginEditor.cpp
+        Source/EqualizerDSP.cpp
+)
+
+target_include_directories(GelykEQ
+    PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/Source
+)
+
+target_compile_definitions(GelykEQ PRIVATE
+    JucePlugin_Build_VST=1
+    JucePlugin_Build_AU=1
+    JucePlugin_Build_AAX=0
+    JucePlugin_Build_Standalone=0
+)
+
+target_compile_options(GelykEQ PRIVATE
+    $<$<CXX_COMPILER_ID:AppleClang,Clang>:-Wall -Wextra>
+)
+
+option(GELYK_BUILD_STANDALONE "Build a standalone audio app target too" OFF)
+if(GELYK_BUILD_STANDALONE)
+    target_sources(GelykEQ PRIVATE Source/Standalone.cpp)
+    add_executable(GelykEQStandalone ${CMAKE_CURRENT_BINARY_DIR}/JuceLibraryCode/Standalone.cpp)
+    target_link_libraries(GelykEQStandalone PRIVATE GelykEQ_impl juce_recommended_config_flags)
+endif()
+
+set_target_properties(GelykEQ PROPERTIES
+    OUTPUT_NAME GelykEQ
+)