Initial release

engine/vendor/vst3sdk/cmake/modules/SMTG_SetupVST3LibraryDefaultPath.cmake

@@ -0,0 +1,50 @@
+
+if(SMTG_WIN)
+    option(SMTG_PLUGIN_TARGET_USER_PROGRAM_FILES_COMMON "use FOLDERID_UserProgramFilesCommon as VST3 target path" ON)
+endif(SMTG_WIN)
+
+#------------------------------------------------------------------------
+# VST3 Folder (following the specification)
+function(smtg_get_default_vst3_path)
+    if(SMTG_WIN)
+        set(win64Found "1")
+        if(NOT ${CMAKE_GENERATOR_PLATFORM} STREQUAL "")
+            string(FIND ${CMAKE_GENERATOR_PLATFORM} x64 win64Found)
+            if(${win64Found} EQUAL -1)
+                string(FIND ${CMAKE_GENERATOR_PLATFORM} ARM64 win64Found)
+            endif()
+        elseif(${CMAKE_GENERATOR} STREQUAL "Visual Studio 15 2017" OR 
+               ${CMAKE_GENERATOR} STREQUAL "Visual Studio 14 2015" OR 
+               ${CMAKE_GENERATOR} STREQUAL "Visual Studio 12 2013" OR 
+               ${CMAKE_GENERATOR} STREQUAL "Visual Studio 11 2012" OR 
+               ${CMAKE_GENERATOR} STREQUAL "Visual Studio 10 2010" OR 
+               ${CMAKE_GENERATOR} STREQUAL "Visual Studio 9 2008")
+                    set(win64Found "-1")
+        else()
+            string(FIND ${CMAKE_GENERATOR} Win32 win32Found)
+            if(NOT ${win32Found} EQUAL -1)
+                set(win64Found "-1")
+            endif()
+        endif()
+        if(${win64Found} EQUAL -1) # for 32bits OS
+            if(EXISTS "$ENV{PROGRAMFILES} (x86)")
+                set(SMTG_PLUGIN_TARGET_DEFAULT_PATH "$ENV{PROGRAMFILES} (x86)\\Common Files\\VST3" PARENT_SCOPE)
+            else()
+                set(SMTG_PLUGIN_TARGET_DEFAULT_PATH "$ENV{PROGRAMFILES}\\Common Files\\VST3" PARENT_SCOPE)
+            endif()
+        else()  # for 64bits OS
+            #FOLDERID_UserProgramFilesCommon
+            if(SMTG_PLUGIN_TARGET_USER_PROGRAM_FILES_COMMON)
+                set(SMTG_PLUGIN_TARGET_DEFAULT_PATH "$ENV{LOCALAPPDATA}\\Programs\\Common\\VST3" PARENT_SCOPE)
+            else()
+                set(SMTG_PLUGIN_TARGET_DEFAULT_PATH "$ENV{CommonProgramW6432}\\VST3" PARENT_SCOPE)
+            endif(SMTG_PLUGIN_TARGET_USER_PROGRAM_FILES_COMMON)
+        endif()
+    elseif(SMTG_MAC)
+        set(SMTG_PLUGIN_TARGET_DEFAULT_PATH "$ENV{HOME}/Library/Audio/Plug-Ins/VST3" PARENT_SCOPE)
+    elseif(SMTG_LINUX)
+        set(SMTG_PLUGIN_TARGET_DEFAULT_PATH "$ENV{HOME}/.vst3" PARENT_SCOPE)
+    else()
+        message(FATAL_ERROR "[SMTG] unknown platform")
+    endif(SMTG_WIN)
+endfunction(smtg_get_default_vst3_path)