MonoStep: monophonic 2-oscillator step-sequencer synth

CMakeLists.txt

@@ -0,0 +1,97 @@
+cmake_minimum_required(VERSION 3.22)
+
+project(MonoStep VERSION 1.0.0 LANGUAGES C CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_OSX_DEPLOYMENT_TARGET "12.0")
+set(CMAKE_OSX_ARCHITECTURES "arm64")
+
+# --- build metadata (git info + build date) ----------------------------------
+set(MONOSTEP_GIT_STRING "no-vcs")
+
+find_package(Git QUIET)
+if(Git_FOUND)
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} -C "${CMAKE_CURRENT_LIST_DIR}" rev-parse --short HEAD
+        OUTPUT_VARIABLE MONOSTEP_GIT_HASH
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET
+    )
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} -C "${CMAKE_CURRENT_LIST_DIR}" status --porcelain
+        OUTPUT_VARIABLE MONOSTEP_GIT_PORCELAIN
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET
+    )
+
+    if(MONOSTEP_GIT_HASH)
+        set(MONOSTEP_GIT_STRING "${MONOSTEP_GIT_HASH}")
+        if(NOT MONOSTEP_GIT_PORCELAIN STREQUAL "")
+            string(APPEND MONOSTEP_GIT_STRING "-dirty")
+        endif()
+    endif()
+endif()
+
+if(NOT DEFINED JUCE_DIR)
+    set(JUCE_DIR "${CMAKE_CURRENT_LIST_DIR}/../juce")
+endif()
+
+if(NOT EXISTS "${JUCE_DIR}/CMakeLists.txt")
+    message(FATAL_ERROR "JUCE not found at ${JUCE_DIR}. Pass -DJUCE_DIR=<path> or clone it next to this project.")
+endif()
+
+add_subdirectory("${JUCE_DIR}" juce_build)
+
+juce_add_plugin(MonoStep
+    VERSION 1.0.0
+    COMPANY_NAME "armin"
+    BUNDLE_ID "com.armin.monostep"
+    FORMATS VST3
+    PRODUCT_NAME "MonoStep"
+    PLUGIN_MANUFACTURER_CODE Armn
+    PLUGIN_CODE MStp
+    DESCRIPTION "Monophonic 2-oscillator step-sequencer synth"
+    EDITOR_NAME MonoStepAudioProcessorEditor
+    IS_SYNTH TRUE
+    NEEDS_MIDI_INPUT TRUE
+    VST3_AUTO_MANIFEST TRUE
+)
+
+juce_generate_juce_header(MonoStep)
+
+target_sources(MonoStep PRIVATE
+    Source/PluginProcessor.cpp
+    Source/PluginEditor.cpp
+    Source/ui/SequencerMatrix.cpp
+)
+
+target_include_directories(MonoStep PRIVATE Source)
+
+target_compile_definitions(MonoStep PRIVATE
+    JUCE_WEB_BROWSER=0
+    JUCE_VST3_CAN_REPLACE_VST2=0
+    MONOSTEP_GIT_INFO="${MONOSTEP_GIT_STRING}"
+)
+
+option(MONOSTEP_BUILD_TESTS "Build the headless host test" ON)
+
+if(MONOSTEP_BUILD_TESTS)
+    juce_add_console_app(MonoStepTestHost
+        PRODUCT_NAME MonoStepTestHost
+    )
+    juce_generate_juce_header(MonoStepTestHost)
+    target_link_libraries(MonoStepTestHost PRIVATE
+        juce::juce_audio_processors
+        juce::juce_audio_formats
+    )
+    target_include_directories(MonoStepTestHost PRIVATE Source)
+    target_sources(MonoStepTestHost PRIVATE
+        Source/PluginProcessor.cpp
+        tests/TestHost.cpp
+    )
+    target_compile_definitions(MonoStepTestHost PRIVATE
+        MONOSTEP_HEADLESS=1
+        JUCE_PLUGINHOST_VST3=1
+    )
+endif()