我在装 kde3 时，停在 cairo-1.2.6_1 里头， 我有装 png-1.2.12_1，但是还是一样出现问题。 为什麽 pkg-config 找不到 libpng ? 请问要怎麽解决这个问题 ? 谢谢。 错误讯息如下: ============================================================================= checking for cairo's Microsoft Windows backend... checking whether cairo's Microsoft Windows backend could be enabled... no (requires a Win32 platform) checking for cairo's Microsoft Windows font backend... checking whether cairo's Microsoft Windows font backend could be enabled... no (requires a Win32 platform) checking for cairo's PNG backend... --exists: not found --exists: not found --exists: not found configure: WARNING: Could not find libpng in the pkg-config search path checking whether cairo's PNG backend could be enabled... no configure: error: requested PNG backend could not be enabled ===> Script "configure" failed unexpectedly. Please run the gnomelogalyzer, available from "http://www.freebsd.org/gnome/gnomelogalyzer.sh", which will diagnose the problem and suggest a solution. If - and only if - the gnomelogalyzer cannot solve the problem, report the build failure to the FreeBSD GNOME team at [email protected], and attach (a) "/usr/ports/graphics/cairo/work/cairo-1.2.6/config.log", (b) the output of the failed make command, and (c) the gnomelogalyzer output. Also, it might be a good idea to provide an overview of all packages installed on your system (i.e. an `ls /var/db/pkg`). Put your attachment up on any website, copy-and-paste into http://freebsd-gnome.pastebin.com, or use send-pr(1) with the attachment. Try to avoid sending any attachments to the mailing list ([email protected]), because attachments sent to FreeBSD mailing lists are usually discarded by the mailing list software. ============================================================================ -- ┌─────◆ＫＫＣＩＴＹ◆─────┐▇─┐ 优质连线服务隆/重/豋/场!! │ bbs.kkcity.com.tw │┴ └─▇ KKADSL 带你环游全世界 └──《From:211.72.212.244 》──┘ KKADSL ┴ http://adsl.kkcity.com.tw --