银河麒麟v4桌面操作系统编译qtWebengine的问题汇总

编译依赖问题

1.参考官方说明 

https://wiki.qt.io/QtWebEngine/How_to_Try#Building

 2.银河麒麟v4还需要安装的依赖

libssl-dev

libxcursor-dev

libxcomposite-dev

libxrandr-dev

libxdamage-dev

libfontconfig1-dev

libxss-dev

libsrtp0-dev

libwebp-dev

libjsoncpp-dev

libopus-dev
libminizip-dev

libavutil-dev

libavformat-dev

libvpx-dev
libavcodec-dev

libevent-dev

libsnappy-dev

libre2-dev
libprotobuf-dev

protobuf-compiler

原文链接：https://blog.youkuaiyun.com/zcteo/article/details/123856254

media模块与系统中pulseaudio库的某些接口冲突问题

        报错如下：

obj/src/3rdparty/chromium/media/media.gen/pulse_stubs.cc:148:83: error: conflicting declaration of C function ‘pa_context_state_t pa_context_get_state(pa_context*)’ extern pa_context_state_t pa_context_get_state(pa_context* c) __attribute__((weak))

解决方式：

1. 找到系统中冲突的接口定义先注释掉再重新编译
2. 等到这个错误位置编译通过后再把原来注释的地方去掉