FREETYPE_INCLUDE_DIR_freetype2 - Only if building with Freetype2; directory that contains an freetype directory with files such as ftimage.h in it
FREETYPE_INCLUDE_DIR_ft2build - Only if building with Freetype2; directory that contains ft2build.h
FREETYPE_LIBRARY - Only if building with Freetype2; path to libfreetype.a/libfreetype.so/freetype.lib
FREETYPE_INCLUDE_DIR_freetype2 - Only if building with Freetype2; directory that contains an freetype directory with files such as ftimage.h in it
FREETYPE_INCLUDE_DIR_ft2build - Only if building with Freetype2; directory that contains ft2build.h
FREETYPE_LIBRARY - Only if building with Freetype2; path to libfreetype.a/libfreetype.so/freetype.lib