有时,apt-cache 会提供“-dev”包,例如:
libdianewcanvas2 - a gtk+2 vectorial canvas with extra features
libdianewcanvas2-dev - a gtk+2 vectorial canvas with extra features
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我想知道什么时候应该安装“*-dev”包?libdianewcanvas2 和 libdianewcanvas2-dev 有什么区别?