问题
Env:
- OS: feodra 16
- haskell-platform
- wxGTK-devel
- ghc 7.0.4
I am trying to install wxHaskell with
cabal install wx
Then these errors are given.
Missing dependencies on foreign libraries: * Missing C libraries: wx_baseu-2.8, wx_baseu_net-2.8, wx_baseu_xml-2.8, wx_gtk2u_core-2.8, wx_gtk2u_adv-2.8, wx_gtk2u_html-2.8, wx_gtk2u_qa-2.8, wx_gtk2u_xrc-2.8, wx_gtk2u_aui-2.8, wx_gtk2u_richtext-2.8, wx_gtk2u_media-2.8, wx_gtk2u_stc-2.8, wx_gtk2u_gl-2.8
And these libraries actually exist in /usr/lib I type following in terminal
ls libwx*.so
and found libs:
- libwx_baseu-2.8.so
- libwx_gtk2u_aui-2.8.so
- libwx_gtk2u_gl-2.8.so
- ......
I tried cabal install wx --exteral-lib-dirs=/usr/lib , but still no luck.
回答1:
I have figured out the issue (and it only took me the best part of a month :))--you need to have g++ installed on your machine. You can install it with sudo yum install gcc-c++.
回答2:
I am not a wx expert, but you likely additionally need the C headers for these libraries. Look for your distribution's "development" package for these libraries; in many distributions, these packages are named the same as the library package itself, but with "-dev" added at the end of the name.
回答3:
sudo apt-get install libwxgtk-media3.0-dev
works for me
回答4:
I don't have a solution, but I hit the exact same problem last night on a fresh Debian Wheezy install, which makes me think that it might be a packaging problem with the wx in cabal.
来源：https://stackoverflow.com/questions/9756088/cabal-install-wx-missing-c-library