xcb-xlib 编译问题

zt2620zt

由于
java: xcb_xlib.c:50: xcb_xlib_unlock: Assertion `c->xlib.lock' failed.
Aborted
的问题，很多和Java相关的程序都跑不了，网上找了下重新编译 libxcb
装了xcb-proto libthread-stubs.

==========libxcb========== configure
........
checking for NEEDED... configure: error: Package requirements (xau pthread-stubs) were not met:

Package xproto was not found in the pkg-config search path.
Perhaps you should add the directory containing `xproto.pc'
to the PKG_CONFIG_PATH environment variable
Package 'xproto', required by 'Xau', not found

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

等待高人指点

sxzzsf

Package xproto was not found in the pkg-config search path
xprop