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Date:	Sat, 10 Mar 2012 22:32:55 +0100
From:	marco atzeri <marco DOT atzeri AT gmail DOT com>
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To:	cygwin AT cygwin DOT com
Subject:	Re: Package 'lapack' is not installing correctly using setup
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On 3/10/2012 8:04 PM, Chloe wrote:
> After installing lapack and trying to build gretl, it fails one of the tests
> and things lapack is not installed. (Ignore the lapack-3.4.0 path - I
> attempted to work around the problem with the latest version.)
[cut]

> This is the error message in the log when trying to configure for gretl.
> -----------------------------------------------------------
> configure:16010: checking for LAPACK
> configure:16044: gcc -o conftest.exe -I./lib/src -g -O2
>    conftest.c -L/usr/lib -llapack -lblas -lgfortran -lc -lc -lm>&5
> configure:16044: $? = 0
> configure:16044: ./conftest.exe
> /home/Chloe/gretl-1.9.7/conftest.exe: error while loading shared libraries:
> cyglapack-0.dll: cannot open shared object file: No such file or directory
> configure:16044: $? = 127
> configure: program exited with status 127
>
>
> -----------------------------------------------------------
>
> List of lapack libraries
> --------------------------
> $ ls -l /usr/lib/*lapack*
> -rwxr-xr-x  1 Chloe None  4193294 Mar 29  2011 /usr/lib/cyglapack-0.dll
> -rw-r--r--  1 Chloe root 13256970 Mar 29  2011 /usr/lib/liblapack.a
> -rwxr-xr-x  1 Chloe root   868430 Mar 29  2011 /usr/lib/liblapack.dll.a
> -rwxr-xr-x  1 Chloe root      927 Mar 29  2011 /usr/lib/liblapack.la
>
> /usr/lib/lapack:
> total 4488
> -rwxr-xr-x 1 Chloe root  400910 Mar 29  2011 cygblas-0.dll
> -rwxr-xr-x 1 Chloe root 4193294 Mar 29  2011 cyglapack-0.dll
> --------------------------
>
>
> Version
> --------
> $ uname -a
> CYGWIN_NT-5.1 dumbopc 1.7.11(0.260/5/3) 2012-02-24 14:05 i686 Cygwin
> --------
>
>
> To reproduce, build gretl: http://gretl.sourceforge.net/
>
>

Not able to reproduce

configure:16010: checking for LAPACK
configure:16044: gcc -o conftest.exe -I./lib/src -g -O2   conftest.c 
-L/usr/lib -llapack -lblas -lgfortran -lc -lc -lm  >&5
configure:16044: $? = 0
configure:16044: ./conftest.exe
configure:16044: $? = 0
configure:16057: result: yes


questions:
- was previous version 3.2.2-2 working ?

- what is the PATH ?

PATH: /home/marco/bin
PATH: /usr/local/bin
PATH: /usr/bin
PATH: /usr/lib/lapack

I suspect you redefined the path and the
/etc/profile.d/lapack0.csh
/etc/profile.d/lapack0.sh

scripts are not effective.

Regards
Marco

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