Do not assume the SDL_image and SLD_mixer libraries are installed at the same
prefix reported by sdl-config, but instead get flags from the pkg-config files
installed with these libraries.

--- a/SConscript	2011-12-24 15:46:47.000000000 -0600
+++ b/SConscript	2014-06-12 21:20:45.702668330 -0500
@@ -199,7 +199,13 @@
                 self.fatal_error += "  * library 'png' not found\n"
 
     def configure_sdl(self):
-        if self.conf.CheckMyProgram('sdl-config'):
+        if self.conf.CheckMyProgram('pkg-config'):
+            self.conf.env.ParseConfig("pkg-config --cflags --libs sdl")
+            for sdllib in ['image', 'mixer']:
+                self.conf.env.ParseConfig("pkg-config --cflags --libs SDL_%s" % sdllib)
+                if not self.conf.CheckSDLLib(sdllib):
+                    self.fatal_error += "  * SDL library '%s' not found\n" % sdllib
+        elif self.conf.CheckMyProgram('sdl-config'):
             self.conf.env.ParseConfig("sdl-config  --cflags --libs | sed 's/-I/-isystem/g'")
             for sdllib in ['image', 'mixer']:
                 if not self.conf.CheckSDLLib(sdllib):
bae8de8da21fe086e1f9d2'>refs</a><a class='active' href='/guix/log/etc/completion/bash'>log</a><a href='/guix/tree/etc/completion/bash?id=ca8fa11754563786ffbae8de8da21fe086e1f9d2'>tree</a><a href='/guix/commit/etc/completion/bash?id=ca8fa11754563786ffbae8de8da21fe086e1f9d2'>commit</a><a href='/guix/diff/etc/completion/bash?id=ca8fa11754563786ffbae8de8da21fe086e1f9d2'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/etc/completion/bash'>
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<div class='path'>path: <a href='/guix/log/?id=ca8fa11754563786ffbae8de8da21fe086e1f9d2'>root</a>/<a href='/guix/log/etc?id=ca8fa11754563786ffbae8de8da21fe086e1f9d2'>etc</a>/<a href='/guix/log/etc/completion?id=ca8fa11754563786ffbae8de8da21fe086e1f9d2'>completion</a>/<a href='/guix/log/etc/completion/bash?id=ca8fa11754563786ffbae8de8da21fe086e1f9d2'>bash</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/etc/completion/bash?id=ca8fa11754563786ffbae8de8da21fe086e1f9d2&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-12-04 23:45:08 +0100'>2020-12-04</span></td><td><a href='/guix/commit/etc/completion/bash?id=611ae310f4ca1d93600c280e940a69b07e20c350'>bash completion: Complete file names after '-f' and '-l'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/completion/bash/guix (_guix_is_dash_f, _guix_is_dash_l): New
functions.
(_guix_complete): Complete file names after 'guix package -f', 'guix
build -f', and 'guix environment -l'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-09-24 17:53:02 +0200'>2020-09-24</span></td><td><a href='/guix/commit/etc/completion/bash?id=8e0c5033b17fcf1e4596ee9a3d52157900acc6fa'>bash completion: Adjust to new 'guix help' output.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to 3794ce93be8216d8378df7b808ce7f53b1e05a53, which
broke command completion.

Reported by Oleg Pykhalov &lt;go.wigust@gmail.com&gt;.

* etc/completion/bash/guix (_guix_complete_command): Update to match
output of 'guix help' as introduced in
3794ce93be8216d8378df7b808ce7f53b1e05a53.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-09-21 23:33:49 +0200'>2020-09-21</span></td><td><a href='/guix/commit/etc/completion/bash?id=92951bf46c42021f6f6521839c9c4ff2f88b8386'>bash completion: Complete file names after 'guix package -p'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/completion/bash/guix (_guix_complete): Add _guix_is_dash_p.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Fulbert</td></tr>
<tr><td><span title='2020-09-10 12:27:24 +0200'>2020-09-10</span></td><td><a href='/guix/commit/etc/completion/bash?id=2ba81afcc204024255ce548e2c4cc4aed5541093'>bash completion: Restore completion for 'guix system', etc.</a><span class='msg-avail'>...<span class='msg-tooltip'>Commit 538ca8dd65f0075cc65bcca18ed87f66a789290a introduced a second
'_guix_complete_subcommand' function, shadowing the existing one, which
broke sub-command completion for 'guix system', 'guix import', etc.

* etc/completion/bash/guix: Distinguish between '_guix_complete_command'
and '_guix_complete_subcommand'.  Adjust users to call the right one.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-06-27 23:42:20 +0200'>2020-06-27</span></td><td><a href='/guix/commit/etc/completion/bash?id=4b4f890cb03d7c5b958fe08553dfad2f39a1d4f2'>bash completion: Complete 'guix environment' properly.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/completion/bash/guix (_guix_complete): Add case for "guix environment".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-06-04 23:26:43 +0200'>2020-06-04</span></td><td><a href='/guix/commit/etc/completion/bash?id=538ca8dd65f0075cc65bcca18ed87f66a789290a'>bash completion: Complete sub-commands after 'guix time-machine'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/completion/bash/guix (_guix_complete_subcommand): New function.
(_guix_complete): Use it.  For "time-machine", call
'_guix_complete_subcommand' by default.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-06-04 23:26:43 +0200'>2020-06-04</span></td><td><a href='/guix/commit/etc/completion/bash?id=b7bb381ba3740d33652c2a8e7772c17b93b259cc'>bash completion: Complete file names after '-p' and '-C'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/completion/bash/guix (_guix_is_dash_C, _guix_is_dash_p): New functions.
(_guix_complete): Honor them for "install", "remove", "upgrade", "pull",
and "time-machine".
</span></span></td><td>Ludovic Courtès</td></tr>