-depends OPENGL "--with-opengl" &&
# all of the "depends" below strictly speaking are not required, e.g. we can
# use included library by specifying --with-*=builtin, but we want to use the
# system libraries, so we're saying --with-*[=sys] here.
@@ -14,6 +13,10 @@ depends jpeg '--with-libjpeg' &&
depends tiff '--with-libtiff' &&
depends pcre '--with-regex=sys' &&