• Keith Packard's avatar
    hw/xwin: Look for gl spec files in $(srcdir) or . · fd4d9c75
    Keith Packard authored
    
    
    Tarballs include the downloaded gl spec files, which will end up in
    $(srcdir). But, git-based builds will not have them at all and will
    need to download them from opengl.org. They'll land in in the build
    directory instead of $(srcdir), and so we need to allow them to be in
    either place.
    
    This change checks for the files in $(srcdir), linking them to . if
    present. Otherwise, it downloads them from opengl.org.
    
    A suggested better solution is to have Mesa install these files somewhere.
    
    Signed-off-by: Keith Packard's avatarKeith Packard <keithp@keithp.com>
    Tested-by: default avatarKristian Høgsberg <krh@bitplanet.net>
    fd4d9c75