cabal安裝失敗，因為缺少C庫

Question

我想通過命令cabal install hemokit命令安裝bloodkit驅動程序，但是它告訴我在要安裝依賴項“ hidapi”時失敗。 這就是給我的信息

`Configuring hidapi-0.1.3...
cabal: Missing dependency on a foreign library:
* Missing C library: udev
This problem can usually be solved by installing the system package that
provides this library (you may need the "-dev" version). If the library is
already installed but in a non-standard location then you can use the flags
--extra-include-dirs= and --extra-lib-dirs= to specify where it is.
Failed to install hidapi-0.1.3

然后我運行命令sudo apt-get install udev來安裝udev軟件包，但是問題沒有解決！

Answer 1

udev庫是Ubuntu的關鍵組件。 缺少的是開發標頭。 嘗試先運行sudo apt-get install libudev-dev ，然后再安裝hemokit 。