[Swfdec] Where should I put cairo in order to build swfdec

[ying lcs]

Hi,

I am trying to build swfdec, but './configure' complains that it can't
find 'cairo'.

checking for CAIRO... no
configure: error: cannot find cairo, which is required for build

But I do have cairo:
$ ls -la *ca*
-rw-r--r-- 1 root root 317 Mar  1  2006 cairo-java.pc
-rw-r--r-- 1 root root 271 Mar 15  2006 cairo.pc
-rw-r--r-- 1 root root 333 Aug  4  2006 camel-1.2.pc
-rw-r--r-- 1 root root 423 Aug  4  2006 camel-provider-1.2.pc
-rw-r--r-- 1 root root 172 Mar  1  2006 fontcacheproto.pc
-rw-r--r-- 1 root root 473 Aug  4  2006 libecal-1.2.pc
-rw-r--r-- 1 root root 521 Aug  4  2006 libedata-cal-1.2.pc
-rw-r--r-- 1 root root 261 Mar 13  2006 libgnomecanvas-2.0.pc
-rw-r--r-- 1 root root 248 Feb 12  2006 libstartup-notification-1.0.pc
-rw-r--r-- 1 root root 244 Oct 12 21:50 pangocairo.pc
-rw-r--r-- 1 root root 245 Feb 11  2006 xfontcache.pc
$ pwd
/usr/lib/pkgconfig

And I have '/usr/lib/pkgconfig' in my PKG_CONFIG_PATH
PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/local/share/pkgconfig/:/usr/share/pkgconfig:/usr/lib/pkgconfig

And '/usr/lib' in my LD_LIBRARY_PATH
export LD_LIBRARY_PATH=/usr/local/lib:/usr/lib:.

Thank you for any help.