autogen.sh
author Sam Lantinga <slouken@libsdl.org>
Thu, 11 May 2006 03:45:55 +0000
changeset 1812 9c882e94b545
parent 1564 4950a25bd91e
child 1659 14717b52abc0
permissions -rwxr-xr-x
Fixed bug #208

So, here's a patch with a reimplementation of QZ_SetIcon() that does what I
described above. I apologize for the delay, I've been quite busy in the last
few days.

It appears to work here on 10.4.5 PPC in the limited testing that I've done;
I'll try to test it on 10.3.9 and 10.2.8 as well, but that might take another
week or so. Please test on i386.

Regarding alpha channels, per-surface alpha, and color keys, the same semantics
as for regular blits to an RGB surface should apply (for the final icon
composited onto the dock), unless I made a mistake - except in one pathological
case: if the icon surface has an alpha channel, its SDL_SRCALPHA flag is not
set (i.e. it has been explicitly cleared, since it's on by default for RGBA
surfaces), and it has a color key, plus an explicit mask was specified (instead
of the one autogenerated from the colorkey), then the color-keyed areas appear
black instead of transparent. I found no elegant way of fixing this, was too
lazy to implement the inelegant one, and decided that it isn't worth the effort
(but if someone disagrees, I can do it).
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#!/bin/sh
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#
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echo "Generating build information using autoconf"
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echo "This may take a while ..."
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# Regenerate configuration files
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cp acinclude.m4 aclocal.m4
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found=false
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for autoconf in autoconf autoconf259
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do if which $autoconf >/dev/null 2>&1; then $autoconf && found=true; break; fi
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done
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if test x$found = xfalse; then
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    echo "Couldn't find autoconf, aborting"
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    exit 1
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fi
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(cd test; sh autogen.sh)
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# Run configure for this platform
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echo "Now you are ready to run ./configure"