macOS build fixes suggestions take 2

Suggestion for resolving
CMakeLists.txt , macosx_bundle.sh , executable_loader.in
Please review + double-check on macOS

CMakeLists.txt

@@ -203,22 +203,33 @@ endif()
 
 if(NOT DEFINED DESKTOPDIR)
     if(UNIX)
-        set(DESKTOPDIR "${CMAKE_INSTALL_PREFIX}/share/applications") # Absolute
-        #set(DESKTOPDIR "${DATADIR}/share/applications") # Relative
+        if(BUILD_BUNDLE)
+            set(DESKTOPDIR "${DATADIR}/share/applications")
+        else()
+            set(DESKTOPDIR "${CMAKE_INSTALL_PREFIX}/share/applications")
+        endif()
     endif()
 endif()
 
 if(NOT DEFINED ICONSDIR)
     if(UNIX)
+        if(BUILD_BUNDLE)
+            set(ICONSDIR "${DATADIR}/share/icons")
+        else()
             set(ICONSDIR "${CMAKE_INSTALL_PREFIX}/share/icons")
         endif()
     endif()
+endif()
 
 if(NOT DEFINED APPDATADIR)
     if(UNIX)
+        if(BUILD_BUNDLE)
+            set(APPDATADIR "${DATADIR}/share/appdata")
+        else()
             set(APPDATADIR "${CMAKE_INSTALL_PREFIX}/share/appdata")
         endif()
     endif()
+endif()
 
 # Enforce absolute paths for non-bundle builds:
 if(NOT BUILD_BUNDLE)
@@ -421,7 +432,9 @@ install(FILES RELEASE_NOTES.txt DESTINATION "${CREDITSDIR}" OPTIONAL)
 
 # The standard location for man pages in Linux is /usr/share/man
 # Use "manpath" to see the search paths for man pages on your system.
-if(UNIX OR WIN32)
+if(BUILD_BUNDLE)
+    install(FILES "${PROJECT_SOURCE_DIR}/doc/manpage/rawtherapee.1" DESTINATION "${DATADIR}/share/man/man1")
+else()
     install(FILES "${PROJECT_SOURCE_DIR}/doc/manpage/rawtherapee.1" DESTINATION "${CMAKE_INSTALL_PREFIX}/share/man/man1")
 endif()
 
@@ -437,4 +450,3 @@ add_subdirectory(rtexif)
 add_subdirectory(rtengine)
 add_subdirectory(rtgui)
 add_subdirectory(rtdata)
-

tools/osx/executable_loader.in

@@ -41,7 +41,9 @@ export RT_CACHE="${HOME}/Library/Application Support/RawTherapee/cache"
 case "$1" in
     -psn_*) shift ;;
 esac
-
+if [[ -d "/tmp/RawTherapee.app" ]]; then
+  rm -rf "/tmp/RawTherapee.app"
+fi
 ln -sf "${app}" /tmp
 
 exec "${cwd}/rawtherapee-bin" "$@"

tools/osx/macosx_bundle.sh

@@ -154,7 +154,7 @@ ditto {"${GTK_PREFIX}","${RESOURCES}"}/share/icons/Adwaita/index.theme
 # fi
 
 # Install names
-find -E "${MACOS}" -type f -regex '.*/(rawtherapee|.*\.(dylib|so))' | while read x; do
+find -E "${CONTENTS}" -type f -regex '.*/(rawtherapee|.*\.(dylib|so))' | while read x; do
     msg "Modifying install names: ${x}"
     {
         # id
@@ -167,7 +167,7 @@ find -E "${MACOS}" -type f -regex '.*/(rawtherapee|.*\.(dylib|so))' | while read
 done
 
 msg "Registering @loader_path into the executable:"
-echo "   install_name_tool -add_rpath @loader_path/lib '${EXECUTABLE}'" | bash -v
+echo "   install_name_tool -add_rpath @loader_path/../Frameworks '${EXECUTABLE}'" | bash -v
 
 msg "Installing required application bundle files:"
 PROJECT_SOURCE_DATA_DIR="${PROJECT_SOURCE_DIR}/tools/osx"