[cmake-developers] FindJasper version v. mageia multiarch-utils

[Rolf Eike Beer]

Am Dienstag, 17. Juli 2012, 11:43:45 schrieb Brad King:
> On 07/17/2012 11:11 AM, Shlomi Fish wrote:
> >> On 07/17/2012 05:41 AM, Shlomi Fish wrote:
> >>> With cmake-2.8.9-rc2 on Mageia Linux Cauldron (see
> > 
> >>> https://wiki.mageia.org/en/Cauldron ) I am getting:
> > shlomif at telaviv1:~$ rpm -qa '*jasper*'
> > lib64jasper-devel-1.900.1-13.mga2
> > lib64jasper1-1.900.1-13.mga2
> > 
> > shlomif at telaviv1:~$ rpm -ql lib64jasper-devel | xargs grep JAS_VERSION
> > grep: /usr/include/jasper: Is a directory
> > /usr/include/jasper/jas_version.h:#ifndef JAS_VERSION_H
> > /usr/include/jasper/jas_version.h:#define JAS_VERSION_H
> > /usr/include/jasper/jas_version.h:#if !defined(JAS_VERSION)
> > /usr/include/jasper/jas_version.h:#define       JAS_VERSION            
> > "unknown" /usr/include/jasper/jas_version.h:  returned by this function
> > may not necessarily correspond to JAS_VERSION. */ grep:
> > /usr/include/multiarch-x86_64-linux/jasper: Is a directory
> > /usr/include/multiarch-x86_64-linux/jasper/jas_config.h:#define
> > JAS_VERSION "1.900.1"
> > /usr/include/multiarch-x86_64-linux/jasper/jas_config.h:#define
> > JAS_VERSION "1.900.1" grep: /usr/share/doc/lib64jasper-devel: Is a
> > directory
> > 
> > hope it helps.
> > 
> > /usr/include/jasper/jas_config.h just contains this:
> > 
> > #define _MULTIARCH_HEADER jasper/jas_config.h
> > #include <multiarch-dispatch.h>
> 
> Well, it looks like we can't even detect the version of a
> library from a header file without running the preprocessor
> with a specific architecture.

The same problem as the PostgreSQL "bug" recently reported for RedHat. Will 
likely pop up more times :/

Eike
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