当我跑步时
$ cabal install OpenGLRaw
我收到以下错误。
... ... ...
cbits/HsOpenGLRaw.c:78:20:
error: stdlib.h: No such file or directory
cbits/HsOpenGLRaw.c:79:19:
error: dlfcn.h: No such file or directory
cbits/HsOpenGLRaw.c: In function ‘hs_OpenGLRaw_getProcAddress’:
cbits/HsOpenGLRaw.c:97:0:
error: ‘NULL’ undeclared (first use in this function)
cbits/HsOpenGLRaw.c:97:0:
error: (Each undeclared identifier is reported only once
cbits/HsOpenGLRaw.c:97:0: error: for each function it appears in.)
cbits/HsOpenGLRaw.c:104:0:
warning: implicit declaration of function ‘dlopen’
cbits/HsOpenGLRaw.c:104:0:
error: ‘RTLD_LAZY’ undeclared (first use in this function)
cbits/HsOpenGLRaw.c:104:0:
warning: assignment makes pointer from integer without a cast
cbits/HsOpenGLRaw.c:115:0:
warning: implicit declaration of function ‘dlsym’
cbits/HsOpenGLRaw.c:115:0:
warning: assignment makes pointer from integer without a cast
cbits/HsOpenGLRaw.c:126:0:
warning: return makes pointer from integer without a cast
cabal: Error: some packages failed to install:
OpenGLRaw-1.1.0.1 failed during the building phase. The exception was:
ExitFailure 1
我刚安装了适用于OS X的最新Haskell平台并运行cabal update
以获得良好的衡量标准。
答案 0 :(得分:1)
在我看来ticket #5011 - Mac + GHC 7.0.2上的XCode 4无法链接。
这在GHC 7.0.3中得到修复,这将是4月中旬发布的Haskell平台的一部分。
另一种解决方案是降级到2010.2 Haskell平台。