install: fix macos code signing

Author: EricZhang456

CMakeLists.txt

@@ -44,6 +44,7 @@ function(vpkedit_configure_target TARGET)
         endif()
     elseif(APPLE)
         option(VPKEDIT_MAC_BUNDLE_QT "Bundle Qt into the application bundle for macOS" ON)
+        option(VPKEDIT_MAC_BUNDLE_ADHOC_SIGN "Ad-hoc sign the macOS application bundle" ON)
         list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/macOS")
         include(MakeICNS)
         set(MACOS_ICON "${CMAKE_CURRENT_BINARY_DIR}/logo.icns")

cmake/macos/SignBundle.cmake

@@ -0,0 +1 @@
+execute_process(COMMAND codesign --deep -fs - ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/vpkedit.app)

install/_install.cmake

@@ -64,7 +64,7 @@ elseif(APPLE)
             DESTINATION .)
 
     install(TARGETS ${PROJECT_NAME}_dmx_preview ${PROJECT_NAME}_mdl_preview
-            DESTINATION "${PROJECT_NAME_PRETTY}.app/Contents/PlugIns/previews")
+            DESTINATION "${PROJECT_NAME}.app/Contents/PlugIns/previews")
 
     # Deploy Qt into the bundle
     if(VPKEDIT_MAC_BUNDLE_QT)
@@ -73,6 +73,10 @@ elseif(APPLE)
                 OUTPUT_SCRIPT qt_deploy_script)
         install(SCRIPT ${qt_deploy_script})
     endif()
+
+    if(VPKEDIT_MAC_BUNDLE_ADHOC_SIGN)
+        set(CPACK_PRE_BUILD_SCRIPTS "${CMAKE_CURRENT_SOURCE_DIR}/cmake/macos/SignBundle.cmake")
+    endif()
 elseif(UNIX)
     install(TARGETS ${PROJECT_NAME}cli
             DESTINATION "${CMAKE_INSTALL_BINDIR}")