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)
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<div class='path'>path: <a href='/guix/log/?id=b03951f26b30a58c7a318a118e9932737a7576a0'>root</a>/<a href='/guix/log/tests?id=b03951f26b30a58c7a318a118e9932737a7576a0'>tests</a>/<a href='/guix/log/tests/glob.scm?id=b03951f26b30a58c7a318a118e9932737a7576a0'>glob.scm</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/tests/glob.scm?id=b03951f26b30a58c7a318a118e9932737a7576a0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
guix/log/gnu/packages/man.scm?id=f8c143a7131d6f40f387f4cd2ad1fa78b5e2f429&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-08-21 22:07:12 +0200'>2019-08-21</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=c17f54e73835d43f35c5bdcdf5dae7667f6a2e50'>gnu: help2man: Update to 1.47.11.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-08-03 17:41:29 +0200'>2019-08-03</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=b5e912a88cd57108ac12bd04a28b9e17e4a46e86'>gnu: man-pages: Update to 5.02.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-05-24 21:54:32 +0200'>2019-05-24</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=dbe533292b2af2faad371c10bc9b3f03193f94b7'>gnu: help2man: Update to 1.47.10.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-05-11 19:55:38 +0200'>2019-05-11</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=4ac7112748d80ddf4ff374301b970faa301a99d3'>gnu: man-db: Update to 2.8.5.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-05-09 21:16:53 +0200'>2019-05-09</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=05de4c346da1607eb4f1b3db56ce0935509fa458'>gnu: man-pages: Update to 5.01.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-03-08 01:35:42 +0100'>2019-03-08</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=792d3ed7eb4fc5dadf207e99394f1592590f800b'>gnu: man-pages: Update to 5.00.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-03-05 11:49:06 +0100'>2019-03-05</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=ac5aad535cd48787c7355d4c22e7f0257b7940cc'>gnu: scdoc: Update to 1.9.4.</a><span class='msg-avail'>...</span></td><td>Rutger Helling</td></tr>
<tr><td><span title='2019-02-27 15:48:50 +0100'>2019-02-27</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=54d80e31d63740d9f10c836c4e429917c662f14e'>gnu: libpipeline: Update to 1.5.1.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-01-31 10:09:29 +0100'>2019-01-31</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=e1c3ffcfcdb5f8b9a92da7e6301ce6e3106461e1'>gnu: scdoc: Update to 1.8.1.</a><span class='msg-avail'>...</span></td><td>Rutger Helling</td></tr>
<tr><td><span title='2019-01-17 12:29:40 +0100'>2019-01-17</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=073f5f20578f36022748a7692f369214ecf7363a'>Revert "Revert "gnu: man-db: Embed absolute reference to 'preconv'.""</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-01-16 16:08:22 +0100'>2019-01-16</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=255d1bbe777a824be726edeb9fd47458a3a877a9'>gnu: Move dbm databases to new module.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2018-12-20 08:59:36 +0100'>2018-12-20</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=e2dd54c09035aadce8a363c3b1faf703f025d62d'>gnu: Add scdoc.</a><span class='msg-avail'>...</span></td><td>Rutger Helling</td></tr>
<tr><td><span title='2018-11-19 09:59:08 +0100'>2018-11-19</span></td><td><a href='/guix/commit/gnu/packages/man.scm?id=5e9ce98af74d96bc4f2caf965de3bcd4aa8d8d2a'>gnu: help2man: Add 1.47.8.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>