Update to support SDK 3.7.11 via local installation. Integrate AUv3 support (#19)

Author: igorski

.gitignore

@@ -1,4 +1,5 @@
 build
+vst3sdk
 *.cmake
 Makefile
 CMakeCache.txt

CMakeLists.txt

@@ -11,11 +11,12 @@ set(CMAKE_COLOR_MAKEFILE ON)
 project(VSTSID)
 set(PROJECT_VERSION 1)
 set(target vstsid)
-set(copyright "igorski.nl 2018-2023")
+set(copyright "igorski.nl 2018-2024")
 set(major_version 1)
 set(minor_version 1)
 set(release_number 2)
 set(build_number 1) # TODO supply through CLI (build number is not included in public facing version strings)
+set(version_string "${major_version}.${minor_version}.${release_number}") # also see audiounitconfig.h#kAUcomponentVersion and related Info.plist
 set(SMTG_CREATE_MODULE_INFO false)
 
 #####################
@@ -35,16 +36,18 @@ if(MSVC)
 endif()
 
 if(UNIX)
-    if(XCODE)
-       set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LANGUAGE_STANDARD "c++17")
-       set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
-    elseif(APPLE)
-       set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
-       set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -stdlib=libc++")
-       link_libraries(c++)
-       # support Yosemite and up
-       set(CMAKE_OSX_SYSROOT macosx10.13)
-       set(CMAKE_OSX_DEPLOYMENT_TARGET "10.13")
+    if(APPLE)
+        if (XCODE)
+            set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LANGUAGE_STANDARD "c++17")
+            set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
+        else()
+            set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -stdlib=libc++")
+            link_libraries(c++)
+        endif()
+        # support Yosemite and up
+        set(CMAKE_OSX_SYSROOT macosx10.13)
+        set(CMAKE_OSX_DEPLOYMENT_TARGET "10.13")
     else()
         set(LINUX true)
         add_definitions( -D__cdecl= )
@@ -64,24 +67,23 @@ endif()
 
 list(APPEND CMAKE_MODULE_PATH "${VST3_SDK_ROOT}/cmake/modules")
 
-include(SMTG_Global)
+# include(SMTG_AAXSupport)
 include(SMTG_AddVST3Library)
+include(SMTG_AddVST3Options)
 include(SMTG_Bundle)
+include(SMTG_CoreAudioSupport)
 include(SMTG_ExportedSymbols)
-include(SMTG_PrefixHeader)
+include(SMTG_Global)
 include(SMTG_PlatformIOS)
 include(SMTG_PlatformToolset)
-include(SMTG_CoreAudioSupport)
-include(SMTG_AAXSupport)
-include(SMTG_VstGuiSupport)
+include(SMTG_PrefixHeader)
 include(SMTG_UniversalBinary)
-include(SMTG_AddVST3Options)
+include(SMTG_VstGuiSupport)
 
 #########################
 # Steinberg VST sources #
 #########################
 
-set(VSTSDK_INCLUDE_DIR ${VST3_SDK_ROOT})
 set(VSTSDK_PLUGIN_SOURCE
     ${VST3_SDK_ROOT}/public.sdk/source/common/commoniids.cpp
     ${VST3_SDK_ROOT}/public.sdk/source/vst/vstaudioeffect.cpp
@@ -158,31 +160,13 @@ set(vst_ui_descr "resource/plugin.uidesc")
 # VST #
 #######
 
-set(steinberg_libs "base" "pluginterfaces" "sdk" "vstgui_support" "vstgui_uidescription" "vstgui")
 smtg_add_vst3plugin(${target} ${vst_sources})
+smtg_target_configure_version_file(${target})
 
-##############
-# Audio Unit #
-##############
-
-if (CREATE_AUDIO_UNIT)
-    set(SDK_ROOT ${VST3_SDK_ROOT})
-    include(SMTG_AddVST3AuV2)
-    set(steinberg_libs ${steinberg_libs} "auwrapper" "sdk_hosting")
-    smtg_target_add_auv2(${target}-au
-        BUNDLE_NAME ${target}
-        BUNDLE_IDENTIFIER nl.igorski.vst.${target}.audiounit
-        INFO_PLIST_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/audio-unit/Info.plist
-        VST3_PLUGIN_TARGET ${target}
-    )
-    set_target_properties(${target} PROPERTIES XCODE_ATTRIBUTE_OTHER_LDFLAGS "-all_load")
-endif()
-
-#######################
-# Steinberg libraries #
-#######################
+## include Steinberg libraries
 
-include_directories(${VSTSDK_INCLUDE_DIR})
+set(steinberg_libs "base" "pluginterfaces" "sdk" "vstgui" "vstgui_support" "vstgui_uidescription")
+include_directories(${VST3_SDK_ROOT})
 foreach(lib IN ITEMS ${steinberg_libs})
     if(UNIX)
         target_link_libraries(${target} PRIVATE ${VST3_SDK_ROOT}/build/lib/Release/lib${lib}.a)
@@ -200,55 +184,14 @@ target_sources(${target} PRIVATE
     ${VST3_SDK_ROOT}/public.sdk/source/vst/vstguieditor.cpp
 )
 
-#############################
-# System specific libraries #
-#############################
-
 ## include macOS specific libraries
 
 IF (APPLE)
     target_sources (${target} PRIVATE
         ${VST3_SDK_ROOT}/public.sdk/source/main/macmain.cpp
-        ${VST3_SDK_ROOT}/vstgui4/vstgui/vstgui_mac.mm
     )
     if(XCODE)
-        if(SMTG_IOS_DEVELOPMENT_TEAM)
-            ## iOS plugin
-            set(target ${target}_ios)
-            smtg_add_ios_vst3plugin("${SMTG_CODE_SIGN_IDENTITY_IOS}" ${target} "${target}" "${vst_sources}")
-            set_target_properties(${target} PROPERTIES ${SDK_IDE_PLUGIN_EXAMPLES_FOLDER})
-            target_link_libraries(${target} PRIVATE
-                base_ios
-                sdk_ios
-                "-framework UIKit"
-                "-framework CoreGraphics"
-                "-framework QuartzCore"
-                "-framework CoreText"
-                "-framework Accelerate"
-                "-framework ImageIO"
-                "-framework MobileCoreServices"
-            )
-            target_sources(${target} PRIVATE
-                ${VST3_SDK_ROOT}/vstgui4/vstgui/vstgui_ios.mm
-            )
-        else()
-            ## macOS plugin
-            set(MACOS_LIBRARIES
-                "-framework Cocoa"
-                "-framework OpenGL"
-                "-framework Accelerate"
-                "-framework QuartzCore"
-                "-framework Carbon"
-            )
-            if (CREATE_AUDIO_UNIT)
-                set(MACOS_LIBRARIES
-                    ${MACOS_LIBRARIES}
-                    "-framework AudioToolbox"
-                    "-framework CoreMIDI"
-                )
-            endif()
-            target_link_libraries(${target} PRIVATE ${MACOS_LIBRARIES})
-        endif()
+        target_link_libraries(${target} PRIVATE "-framework Cocoa" "-framework OpenGL" "-framework Accelerate" "-framework QuartzCore" "-framework Carbon")
     else()
         find_library(COREFOUNDATION_FRAMEWORK CoreFoundation)
         find_library(COCOA_FRAMEWORK Cocoa)
@@ -264,10 +207,10 @@ IF (APPLE)
         BUNDLE_EXTENSION "vst3"
         XCODE_ATTRIBUTE_WRAPPER_EXTENSION "vst3"
         MACOSX_BUNDLE_INFO_PLIST "${CMAKE_CURRENT_SOURCE_DIR}/mac/Info.plist"
-        MACOSX_BUNDLE_BUNDLE_NAME "${project}"
+        MACOSX_BUNDLE_BUNDLE_NAME "${target}"
         MACOSX_BUNDLE_GUI_IDENTIFIER "nl.igorski.vst.${target}"
         MACOSX_BUNDLE_ICON_FILE ""
-        MACOSX_BUNDLE_SHORT_VERSION_STRING "${major_version}.${minor_version}.${release_number}"
+        MACOSX_BUNDLE_SHORT_VERSION_STRING "${version_string}"
         MACOSX_BUNDLE_COPYRIGHT "${copyright}"
     )
 endif()
@@ -310,7 +253,7 @@ endif()
 ## Include Windows specific libraries
 
 if(WIN)
-    target_sources (${target} PRIVATE
+    target_sources(${target} PRIVATE
         ${VST3_SDK_ROOT}/public.sdk/source/main/dllmain.cpp
 #        ${VST3_SDK_ROOT}/vstgui4/vstgui/vstgui_win32.cpp
     )
@@ -319,19 +262,33 @@ endif()
 ## Add the resource files to the bundle
 
 smtg_target_add_plugin_resources(${target}
-   RESOURCES ${vst_ui_descr} ${vst_resources}
+    RESOURCES ${vst_ui_descr} ${vst_resources}
 )
 
 if(APPLE)
-    smtg_target_set_bundle(${target} INFOPLIST "${CMAKE_CURRENT_SOURCE_DIR}/mac/Info.plist" PREPROCESS)
-    # adding PkgInfo at root level makes plugin appear as a file instead of folder
-    smtg_target_add_plugin_resources(${target} RESOURCES "${CMAKE_CURRENT_SOURCE_DIR}/mac/PkgInfo" OUTPUT_SUBDIRECTORY "../")
+    ##############
+    # Audio Unit #
+    ##############
+    if (XCODE AND SMTG_CREATE_AU_VERSION)
+        message(STATUS "SMTG_CREATE_AU_VERSION is set. An Audio Unit version of the plug-in will be created.")
+        smtg_target_codesign(${target} ${SMTG_IOS_DEVELOPMENT_TEAM} ${SMTG_CODE_SIGN_IDENTITY_MAC})
+        add_subdirectory(mac/audio-unit)
+        create_audio_unit(${target})
+    else()
+        smtg_target_set_bundle(${target} INFOPLIST "${CMAKE_CURRENT_SOURCE_DIR}/mac/Info.plist" PREPROCESS)
+        # adding PkgInfo at root level makes plugin appear as a file instead of folder
+        smtg_target_add_plugin_resources(${target} RESOURCES "${CMAKE_CURRENT_SOURCE_DIR}/mac/PkgInfo" OUTPUT_SUBDIRECTORY "../")
+    endif()
+    smtg_target_set_bundle(${target}
+        BUNDLE_IDENTIFIER "nl.igorski.${target}"
+        COMPANY_NAME "igorski.nl"
+    )
 elseif(WIN)
     target_sources(${target} PRIVATE resource/plugin.rc)
 endif()
 
 if (SMTG_CREATE_VST2_VERSION)
-    message(STATUS "SMTG_CREATE_VST2_VERSION is set. A VST 2 version of the plug-in will be created (just rename the generated file from .vst3 to .vst).")
+    message(STATUS "SMTG_CREATE_VST2_VERSION is set. A VST 2 version of the plug-in will be created.")
     if(XCODE)
         # fix missing VSTPluginMain symbol when also building VST 2 version
         set_target_properties(${target} PROPERTIES XCODE_ATTRIBUTE_EXPORTED_SYMBOLS_FILE "")
@@ -346,19 +303,19 @@ endif()
 ######################
 
 if(APPLE)
-  install(TARGETS ${target}
-    DESTINATION "$ENV{HOME}/Library/Audio/Plug-Ins/VST"
-  )
+    install(TARGETS ${target}
+        DESTINATION "$ENV{HOME}/Library/Audio/Plug-Ins/VST"
+    )
 elseif(WIN32)
-  install(TARGETS ${target}
-    DESTINATION "C:/Program Files (x86)/Common Files/VST3/"
-  )
+    install(TARGETS ${target}
+        DESTINATION "C:/Program Files (x86)/Common Files/VST3/"
+    )
 elseif(WIN)
-  install(TARGETS ${target}
-    DESTINATION "C:/Program Files/Common Files/VST3/"
-  )
+    install(TARGETS ${target}
+        DESTINATION "C:/Program Files/Common Files/VST3/"
+    )
 elseif(LINUX)
-  install(TARGETS ${target}
-    DESTINATION "/usr/lib/lxvst"
-  )
-endif()
+    install(TARGETS ${target}
+        DESTINATION "/usr/lib/lxvst"
+    )
+endif()