源码编译qt 未生成xcb库,查看源码xcb readme.txt 提示 版本要求
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[ANNOUNCE] libxcb 1.14
[ANNOUNCE] xcb-proto 1.14
解压源码编译, 先编译xcb-proto
sudo ./configure --prefix=/usr/local/xcb-proto
make
make install
在编译xcb
export PKG_CONFIG_PATH=/usr/local/xcb-proto/lib/pkgconfig:$PLG_CONFIG_PATH
sudo ./configure --prefix=/usr/local/xcb
make
make install