2013-05-17 62 views
9

我想嘗試使用haskell的unicode,並且Data.Text文檔說我需要text-icu。這是我的嘗試:在Mac OSX上安裝text-icu與cabal

的Mac OS X 10.6.8

~/haskell_programs$ cabal update 
Downloading the latest package list from hackage.haskell.org 

~/haskell_programs$ cabal install text-icu 
Resolving dependencies... 
Downloading text-icu-0.6.3.5... 
Configuring text-icu-0.6.3.5... 
cabal: Missing dependencies on foreign libraries: 
* Missing C libraries: icui18n, icudata, icuuc 
This problem can usually be solved by installing the system packages that 
provide these libraries (you may need the "-dev" versions). If the libraries 
are already installed but in a non-standard location then you can use the 
flags --extra-include-dirs= and --extra-lib-dirs= to specify where they are. 
Failed to install text-icu-0.6.3.5 
cabal: Error: some packages failed to install: 
text-icu-0.6.3.5 failed during the configure step. The exception was: 
ExitFailure 1 

我發現一個帖子中的Windows用戶誰有同樣的問題。我真的需要出去安裝這些C庫嗎?或者他們在我的系統的某個地方「錯位」?

謝謝。

+2

我看不到任何的意義上,這是題外話。它甚至不是太本地化。 – AndrewC

回答

18

如果您使用的是自制軟件,那麼這是我使用命令:

DYLD_LIBRARY_PATH=/usr/local/opt/icu4c/lib      \ 
     cabal install text-icu          \ 
      --extra-include-dirs=/usr/local/opt/icu4c/include  \ 
      --extra-lib-dirs=/usr/local/opt/icu4c/lib 
+0

或只是釀造鏈接icu4c --force –