This patch allows us to install the Vixie-compatible binaries as
non-root without creating /var/run, etc.

--- mcron-1.0.6/makefile.in	2010-06-19 20:44:17.000000000 +0200
+++ mcron-1.0.6/makefile.in	2010-07-04 16:16:25.000000000 +0200
@@ -1004,15 +1004,11 @@ mcron.c : main.scm crontab.scm makefile.
 	@rm -f mcron.escaped.scm > /dev/null 2>&1
 
 install-exec-hook:
-	@if [ "x@NO_VIXIE_CLOBBER@" != "xyes"   -a   "`id -u`" -eq "0" ]; then \
+	@if [ "x@NO_VIXIE_CLOBBER@" != "xyes" ]; then \
        rm -f $(fpp)cron$(EXEEXT) > /dev/null 2>&1; \
        $(INSTALL) --mode='u=rwx' mcron$(EXEEXT) $(fpp)cron$(EXEEXT); \
        rm -f $(fpp)crontab$(EXEEXT) > /dev/null 2>&1; \
        $(INSTALL) --mode='u=rwxs,og=rx' mcron$(EXEEXT) $(fpp)crontab$(EXEEXT); \
-       $(INSTALL) -d --mode='u=rwx' $(DESTDIR)/var/cron; \
-       $(INSTALL) -d --mode='u=rwx,og=rx' $(DESTDIR)/var/run; \
-       $(INSTALL) -d --mode='u=rwx,og=rx' $(DESTDIR)@GUILE_SITE@; \
-       $(INSTALL) -d --mode='u=rwx,og=rx' $(DESTDIR)@GUILE_SITE@/mcron; \
     elif [ "x@NO_VIXIE_CLOBBER@" = "xyes" ]; then \
        echo "Not installing Vixie-style programs"; \
     else \
ce1b451'>refs</a><a class='active' href='/guix/log/tests/cran.scm'>log</a><a href='/guix/tree/tests/cran.scm?id=99d450b085b7bf44d669093f6c9964391ce1b451'>tree</a><a href='/guix/commit/tests/cran.scm?id=99d450b085b7bf44d669093f6c9964391ce1b451'>commit</a><a href='/guix/diff/tests/cran.scm?id=99d450b085b7bf44d669093f6c9964391ce1b451'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/cran.scm'>
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<div class='path'>path: <a href='/guix/log/?id=99d450b085b7bf44d669093f6c9964391ce1b451'>root</a>/<a href='/guix/log/tests?id=99d450b085b7bf44d669093f6c9964391ce1b451'>tests</a>/<a href='/guix/log/tests/cran.scm?id=99d450b085b7bf44d669093f6c9964391ce1b451'>cran.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/cran.scm?id=99d450b085b7bf44d669093f6c9964391ce1b451&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-01-16 23:14:05 +0100'>2020-01-16</span></td><td><a href='/guix/commit/tests/cran.scm?id=cfd1ed84013df85f0e473884ef4038b4bd7120d4'>import: cran: Avoid uses of '@@' in the tests.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/cran.scm (description-&gt;alist, description-&gt;package): Export.
&lt;top level&gt;: Set! 'listify'.
* tests/cran.scm (description-alist, "description-&gt;package"): Remove use
of '@@' to access the relevant bindings.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-05-13 12:40:20 +0200'>2017-05-13</span></td><td><a href='/guix/commit/tests/cran.scm?id=db427602d8f993ee0025fa68d1af274aa8d69ab9'>import: cran: Robustify cran-package?.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/cran.scm (package-&gt;upstream-name): Return #f if url
  start and end index could not be determined.
  (cran-package?): Check if the upstream-name can be extracted from
  given package.
* tests/cran.scm: Add "r-minimal is not a cran package" to make sure that
  r-minimal is not detected as a cran package.

This fixes a failure of guix refresh on r-minimal because no
upsteam-name can be determined from ".../R-version.tar.gz" uri.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2017-03-08 23:42:52 +0100'>2017-03-08</span></td><td><a href='/guix/commit/tests/cran.scm?id=dd420bf3430eb644b93ca224da4c0a3f5db7a42f'>tests: Avoid zero-expression 'begin' form.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/cran.scm ("description-&gt;package"): Add body after the expected
pattern in 'match'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2016-11-10 11:58:43 +0100'>2016-11-10</span></td><td><a href='/guix/commit/tests/cran.scm?id=324a2ba56c2f4c0d91567ed08024ae2c492f3b23'>tests: Adjust 'url-fetch' mocks to TLS changes.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to bc3c41ce36349ed4ec758c70b48a7059e363043a.

* tests/cpan.scm ("cpan-&gt;guix-package"): Add #:verify-certificate?
parameter in 'url-fetch' mock.
* tests/cran.scm ("description-&gt;package"): Likewise.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2016-04-03 14:19:09 +0200'>2016-04-03</span></td><td><a href='/guix/commit/tests/cran.scm?id=a9edb211e733b8b34e67ec3b4450567e9376986f'>build: Add a Guile custom test driver using SRFI-64.</a><span class='msg-avail'>...<span class='msg-tooltip'>Before that '.log' files for scheme tests were fragmented and not
included in test-suite.log.  This unifies the semantics of SRFI-64 API
with Automake test suite.

* build-aux/test-driver.scm: New file.
* Makefile.am (SCM_LOG_DRIVER, AM_SCM_LOG_DRIVER_FLAGS): New variables.
(SCM_LOG_COMPILER, AM_SCM_LOG_FLAGS): Delete variables.
(AM_TESTS_ENVIRONMENT): Set GUILE_AUTO_COMPILE to 0.
* test-env.in: Silence guix-daemon.
* doc/guix.texi (Running the Test Suite): Describe how to display the
detailed results.  Bug reports require only 'test-suite.log' file.
* tests/base32.scm, tests/build-utils.scm, tests/builders.scm,
tests/challenge.scm, tests/cpan.scm, tests/cpio.scm, tests/cran.scm,
tests/cve.scm, tests/derivations.scm, tests/elpa.scm,
tests/file-systems.scm, tests/gem.scm, tests/gexp.scm,
tests/gnu-maintenance.scm, tests/grafts.scm, tests/graph.scm,
tests/gremlin.scm, tests/hackage.scm, tests/hash.scm,
tests/import-utils.scm, tests/lint.scm, tests/monads.scm, tests/nar.scm,
tests/packages.scm, tests/pk-crypto.scm, tests/pki.scm,
tests/profiles.scm, tests/publish.scm, tests/pypi.scm,
tests/records.scm, tests/scripts-build.scm, tests/scripts.scm,
tests/services.scm, tests/sets.scm, tests/size.scm, tests/snix.scm,
tests/store.scm, tests/substitute.scm, tests/syscalls.scm,
tests/system.scm, tests/ui.scm, tests/union.scm, tests/upstream.scm,
tests/utils.scm: Don't exit at the end of test groups.
* tests/containers.scm: Likewise.  Use 'test-skip' instead of exiting
with error code 77.
</span></span></td><td>Mathieu Lirzin</td></tr>