case $THIS_SUB_DEPENDS in CAIRO_DEVEL) [[ "$CAIRO_BRANCH" == "devel" || "$CAIRO_BRANCH" == "scm" ]];; PDF) [[ -f "$INSTALL_ROOT/usr/include/cairo/cairo-pdf.h" ]];; XCB) is_depends_enabled $SPELL libxcb;; GOBJ) is_depends_enabled $SPELL glib2;; PNG) is_depends_enabled $SPELL libpng;; PS) [[ -f "$INSTALL_ROOT/usr/include/cairo/cairo-ps.h" ]];; SVG) [[ -f "$INSTALL_ROOT/usr/include/cairo/cairo-svg.h" ]];; X) is_depends_enabled $SPELL libx11;; TEE) if ! list_find "$CAIRO_OPTS" "--enable-tee=yes"; then return 1; fi;; *) message "${PROBLEM_COLOR}bogus sub_depends: $SPELL $THIS_SUB_DEPENDS${DEFAULT_COLOR}" return 1;; esac