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From Patrick Hunt <ph...@apache.org>
Subject Re: how to build an mt version of shared lib for zookeeper under cygwin?
Date Wed, 07 Apr 2010 17:20:46 GMT
Are you running cygwin 1.7 or 1.5? I believe there was a change btw 
versions of cygwin on how pthreads was supported.


On 04/07/2010 03:08 AM, zd.wbh wrote:
> hi, all:
> Is it possible to build an mt version of zookeeper dll lib? I've
> tried, cygzookeeper_st-2.dll come out successfully, but not
> zookeeper_mt.dll. Official sites says the st version is for the
> platform that without a pthread lib or the pthread lib is not stable.
> Does the cygwin pthread lib falls into the unstable category? Is
> there any work-around to generate mt dll? Bellow is the warning:
> *** Warning: linker path does not have real file for library
> -lpthread. *** I have the capability to make that library
> automatically link in when *** you link to this library.  But I can
> only do this if you have a *** shared version of the library, which
> you do not appear to have *** because I did check the linker path
> looking for a file starting *** with libpthread and none of the
> candidates passed a file format test *** using a file magic. Last
> file checked: /lib/libpthread.a *** The inter-library dependencies
> that have been dropped here will be *** automatically added whenever
> a program is linked with this library *** or is declared to -dlopen
> it. *** Since this library must not contain undefined symbols, ***
> because either the platform does not support them or *** it was
> explicitly requested with -no-undefined, *** libtool will only create
> a static version of it.
> 2010-04-07
> zd.wbh

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