cabal: library archive index and Mac OS X?
simonmar at microsoft.com
Mon Mar 21 04:09:27 EST 2005
On 21 March 2005 07:55, Isaac Jones wrote:
> Wolfgang Thaller <wolfgang.thaller at gmx.net> writes:
>> The index stores a time stamp; if the .a file's modification date is
>> newer, then ld will refuse to load from it until you re-run
>> ranlib. This commonly happens when you first build your .a files and
>> then touch their modification date while installing.
> Owch. That's some odd behavior; any links to an explanation for why
> it works that way? Does this happen on other arches?
> I don't see a cabal-side workaround... maybe GHC should run ranlib
> before linking? Is there any drawback to that? Are there any flags
> to ln to change this behavior?
Can't you run ranlib after install? It wouldn't be right for GHC to run
ranlib, because the libraries might not be writable by the current user.
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