Haskell软件包content: "●"取决于C库Numeric.LinearProgramming。在Ubuntu 18.04上使用命令glpk尝试安装时，出现以下错误：
cabal install hmatrix-glpk-0.19.0.0我在{APT} Resolving dependencies...
Notice: installing into a sandbox located at /home/owen/.cabal-sandbox
Configuring hmatrix-glpk-0.19.0.0...
Failed to install hmatrix-glpk-0.19.0.0
Build log ( /home/owen/.cabal-sandbox/logs/hmatrix-glpk-0.19.0.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-7470/hmatrix-glpk-0.19.0.0'
Configuring hmatrix-glpk-0.19.0.0...
cabal: Missing dependency on a foreign library:
*Missing C library: glpk
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.
cabal: Leaving directory '/tmp/cabal-tmp-7470/hmatrix-glpk-0.19.0.0'
cabal: Error: some packages failed to install:
hmatrix-glpk-0.19.0.0 failed during the configure step. The exception was:
ExitFailure 1
的标准位置中安装了glpk-utils，但根据建议，我尝试添加/usr/share/doc/glpk-utils/标签，但失败，并显示相同的消息。
这里可能是什么问题？ --extra.../path to glpk-utils是否正确安装了软件包？ Cabal不可见吗？还有吗？
答案 0 :(得分：1)
您需要安装libglpk-dev软件包。
对于libglpk（glpk-utils必需）和libglpk-dev之间的区别，
例如，请参阅https://askubuntu.com/questions/1008912/whats-the-difference-between-dev-package-and-ordinary-package。
通常，Haskell FFI需要-dev软件包，如错误消息中所述。