On 06/01/2010 01:56 AM, Robby Workman wrote:
On Mon, 31 May 2010 13:25:51 -0300
Max Miorim<[email protected]> wrote:
The SlackBuild script for SLiM (a graphical login manager) goes
through the compilation and package creation process just fine, but
theres a problem with the resulting binary: it links against both
libpng12 and libpng14 (Slackware 13.1 comes with both versions in the
same package) and just dies, throwing the following at
/var/log/slim.log:
libpng warning: Application was compiled with png.h from libpng-1.4.2
libpng warning: Application is running with png.c from libpng-1.2.43
libpng error: Incompatible libpng version in application and library
At first, I modified its Makefile to use libpng12 only, it worked but
I guess it'd break compatibility with previous Slackware versions...
So, I tried with libpng14 (using -I/usr/include/libpng and -lpng -
without any version suffix, libpng14 is the /default/ in 13.1) and
it's working as intended again:
I'm going to apply this, but after modifying it to use libpng14
(-lpng14) instead of libpng (-lpng) due to how libpng upstream
names stuff. They have made it very clear that -lpng is not
supported by them due to the way they rename the frapping library
with every major version bump.
-RW
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Also, I think it would be a good idea to include a logrotate entry for
slim in the package. It's easy to forget it and suddenly find your /var
dir over 2G in size... here's a sample file I found on Gentoo wiki:
File: /etc/logrotate.d/slim
/var/log/slim.log {
compress
rotate 4
size=1M
notifempty
missingok
copytruncate
noolddir
}
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