This patch makes the build system pass -Wl,-rpath=$out/lib even for
libraries (it already does so for executables, thanks to 'DO_GNU_APP'
in 'Makefile.shared'.)

--- openssl-1.0.2a/Makefile.shared	2015-04-05 01:07:35.357602454 +0200
+++ openssl-1.0.2a/Makefile.shared	2015-04-05 01:09:50.474513303 +0200
@@ -106,7 +106,7 @@ LINK_SO=	\
     LIBPATH=`for x in $$LIBDEPS; do echo $$x; done | sed -e 's/^ *-L//;t' -e d | uniq`; \
     LIBPATH=`echo $$LIBPATH | sed -e 's/ /:/g'`; \
     LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \
-    $${SHAREDCMD} $${SHAREDFLAGS} \
+    $${SHAREDCMD} $${SHAREDFLAGS} -Wl,-rpath,$(LIBRPATH) \
 	-o $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX \
 	$$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS \
   ) && $(SYMLINK_SO)
ected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=5b0289870a76e18a42a236053183d57258a48826'>refs</a><a class='active' href='/guix/log/AUTHORS'>log</a><a href='/guix/tree/AUTHORS?id=5b0289870a76e18a42a236053183d57258a48826'>tree</a><a href='/guix/commit/AUTHORS?id=5b0289870a76e18a42a236053183d57258a48826'>commit</a><a href='/guix/diff/AUTHORS?id=5b0289870a76e18a42a236053183d57258a48826'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/AUTHORS'>
<input type='hidden' name='id' value='5b0289870a76e18a42a236053183d57258a48826'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=5b0289870a76e18a42a236053183d57258a48826'>root</a>/<a href='/guix/log/AUTHORS?id=5b0289870a76e18a42a236053183d57258a48826'>AUTHORS</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/AUTHORS?id=5b0289870a76e18a42a236053183d57258a48826&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2015-07-19 21:49:58 +0200'>2015-07-19</span></td><td><a href='/guix/commit/AUTHORS?id=a5b2570a1c10f1fbdcbbc173378ce0bdb090250d'>AUTHORS: Remove the hand-made list of people.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-07-04 12:13:01 +0300'>2015-07-04</span></td><td><a href='/guix/commit/AUTHORS?id=e7c48ee9519aa5cd094f3326a4caeccba072e9fd'>Clean up 'THANKS' and 'AUTHORS'.</a><span class='msg-avail'>...</span></td><td>Alex Kost</td></tr>
<tr><td><span title='2015-06-27 20:26:06 +0300'>2015-06-27</span></td><td><a href='/guix/commit/AUTHORS?id=1d642af9872949633b1084f53352f3c851f41810'>Add Claes Wallin to 'AUTHORS'.</a></td><td>Alex Kost</td></tr>
<tr><td><span title='2015-04-26 21:38:37 -0400'>2015-04-26</span></td><td><a href='/guix/commit/AUTHORS?id=6bc24063155d897c6c80a192e48bd9f61cb9014e'>gnu: Add guile-minikanren.</a><span class='msg-avail'>...</span></td><td>Christopher Allan Webber</td></tr>
<tr><td><span title='2015-04-05 23:15:20 +0200'>2015-04-05</span></td><td><a href='/guix/commit/AUTHORS?id=bc45ceb5ffb445ca26a6cd5ac34f39d0dedd8504'>Add Andy to 'AUTHORS'.</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-03-09 20:26:44 -0400'>2015-03-09</span></td><td><a href='/guix/commit/AUTHORS?id=1cf0814d4d89737d7a61bc64650ea5ac58fff7cb'>Add Paul to 'AUTHORS'.</a></td><td>Mark H Weaver</td></tr>
<tr><td><span title='2015-03-09 23:51:43 +0100'>2015-03-09</span></td><td><a href='/guix/commit/AUTHORS?id=e92da92d63d0b50d462fc3608b19d18ac239d87b'>Add Alexander to 'AUTHORS'.</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-02-20 10:14:23 +0100'>2015-02-20</span></td><td><a href='/guix/commit/AUTHORS?id=76aae0f96f3aed10e842b1726ffc19848600c04d'>Add David Hashe to 'AUTHORS'.</a></td><td>Andreas Enge</td></tr>
<tr><td><span title='2015-02-02 12:46:35 +0100'>2015-02-02</span></td><td><a href='/guix/commit/AUTHORS?id=1af50c224d7d8febad0cf34b67d0ffd6c2dff638'>Add Deck to 'AUTHORS'.</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-01-24 22:57:49 +0100'>2015-01-24</span></td><td><a href='/guix/commit/AUTHORS?id=da74bc7886cba77192260d84b2dd57466e4b5354'>Add Ricardo to 'AUTHORS'.</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2014-12-09 13:19:47 +0100'>2014-12-09</span></td><td><a href='/guix/commit/AUTHORS?id=03356e977567b76e981c04af20302018f9f02fac'>Add Tomáš to 'AUTHORS'.</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2014-11-18 22:03:03 +0100'>2014-11-18</span></td><td><a href='/guix/commit/AUTHORS?id=418367f7f0d209b6a1251ab8e33c5233dd099a26'>Add Julien to 'AUTHORS'.</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2014-11-14 22:58:18 +0100'>2014-11-14</span></td><td><a href='/guix/commit/AUTHORS?id=f21ca31d15a7a9bd8aaf221c0a2c97b2d08980e9'>Add the name of Sou Bunnbu in its original script to 'AUTHORS'.</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2014-11-12 14:39:30 +0100'>2014-11-12</span></td><td><a href='/guix/commit/AUTHORS?id=dc05f01cba88bc768a0b12ecfb3760073ff0bc47'>Add Sun Bunnbu to 'AUTHORS'.</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2014-10-26 14:48:57 +0100'>2014-10-26</span></td><td><a href='/guix/commit/AUTHORS?id=822efdff8a52ba50a84a6f138e22468dc824174b'>Update name and email address for Joshua Grant.</a></td><td>Joshua Grant</td></tr>
<tr><td><span title='2014-10-08 22:12:06 +0200'>2014-10-08</span></td><td><a href='/guix/commit/AUTHORS?id=9c814b828ae07899594ad9cd83d2e77e4cc528cc'>Add Federico to 'AUTHORS'.</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2014-09-10 15:44:51 +0200'>2014-09-10</span></td><td><a href='/guix/commit/AUTHORS?id=6e4532e8fec5b31fad38be82ada46b5a70952b91'>Add Marek to 'AUTHORS'.</a></td><td>Ludovic Courtès</td></tr>