Created attachment 358970 [details] Emerge log of kde-base/kwin when x11-libs/xcb-util-renderutil is not emerged into the system. Emerge of kde-base/kwin fails (log attached). After emerging x11-libs/xcb-util-renderutil emerge is successfull.
Confirmed, same problem here. Emerge of kde-base/kwin fails without x11-libs/xcb-util-renderutil.
Thanks for reporting. This is fixed in cvs now. Please sync in some hours to get the changes. + + 25 Sep 2013; Johannes Huber <johu@gentoo.org> kwin-4.10.5.ebuild, + kwin-4.11.1.ebuild: + Add missing DEPEND on x11-libs/xcb-util-renderutil wrt bug #485372. +
> -- Could NOT find XCB_IMAGE (missing: XCB_IMAGE_LIBRARIES XCB_IMAGE_INCLUDE_DIR) that's x11-libs/xcb-util-image > -- Could NOT find XCB_RENDERUTIL (missing: XCB_RENDERUTIL_LIBRARIES XCB_RENDERUTIL_INCLUDE_DIR) that's x11-libs/xcb-util-renderutil > -- Could NOT find XCB (missing: XCB_LIBRARIES XCB_INCLUDE_DIR) that I am not sure about, maybe x11-libs/libxcb