Update freetype 2.8.1 CMakeLists.txt to work with megasource

libs/freetype-2.8.1/CMakeLists.txt

@@ -364,7 +364,7 @@ endif ()
 
 if (NOT CMAKE_VERSION VERSION_LESS 2.8.12)
   target_include_directories(freetype
-    PUBLIC $<INSTALL_INTERFACE:include/freetype2>)
+    PUBLIC include)
 endif ()
 
 if (CMAKE_VERSION VERSION_LESS 2.8.12)
@@ -392,6 +392,7 @@ if (HARFBUZZ_FOUND)
 endif ()
 
 
+if (NOT MEGA)
 # Installations
 # Note the trailing slash in the argument to the `DIRECTORY' directive
 if (NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL)
@@ -422,6 +423,8 @@ if (NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL)
     )
 endif ()
 
+endif() # NOT MEGA
+
 
 # Packaging
 # CPack version numbers for release tarball name.