Building sublibraries in parallel can lead to race conditions on the libseq
and lipord targets.

--- MUMPS_5.0.0/Makefile.orig	2015-06-15 10:08:54.523146562 -0500
+++ MUMPS_5.0.0/Makefile	2015-06-15 10:19:44.074367512 -0500
@@ -11,6 +11,7 @@
 	sexamples dexamples cexamples zexamples \
 	mumps_lib requiredobj libseqneeded clean
 
+.NOTPARALLEL:
 alllib:		c z s d
 all:		cexamples zexamples sexamples dexamples
 
ttps://git.koszko.org/cgit-static/cgit.png' alt='cgit logo'/></a></td>
<td class='main'><a href='/'>index</a> : <a href='/guix/'>guix</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='8a588eb8715acfa204144329abb080c91018716b'/><select name='h' onchange='this.form.submit();'>
<option value='koszko' selected='selected'>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=8a588eb8715acfa204144329abb080c91018716b'>refs</a><a class='active' href='/guix/log/gnu/packages/geo.scm'>log</a><a href='/guix/tree/gnu/packages/geo.scm?id=8a588eb8715acfa204144329abb080c91018716b'>tree</a><a href='/guix/commit/gnu/packages/geo.scm?id=8a588eb8715acfa204144329abb080c91018716b'>commit</a><a href='/guix/diff/gnu/packages/geo.scm?id=8a588eb8715acfa204144329abb080c91018716b'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/geo.scm'>
<input type='hidden' name='id' value='8a588eb8715acfa204144329abb080c91018716b'/><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=8a588eb8715acfa204144329abb080c91018716b'>root</a>/<a href='/guix/log/gnu?id=8a588eb8715acfa204144329abb080c91018716b'>gnu</a>/<a href='/guix/log/gnu/packages?id=8a588eb8715acfa204144329abb080c91018716b'>packages</a>/<a href='/guix/log/gnu/packages/geo.scm?id=8a588eb8715acfa204144329abb080c91018716b'>geo.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/gnu/packages/geo.scm?id=8a588eb8715acfa204144329abb080c91018716b&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-05-21 00:15:09 +0200'>2022-05-21</span></td><td><a href='/guix/commit/gnu/packages/geo.scm?id=09d0d0f6a5280200d15f2d102c963a712c681b14'>gnu: python-geopandas: Fix build.</a><span class='msg-avail'>...</span></td><td>Felix Gruber</td></tr>
<tr><td><span title='2022-03-25 11:15:09 +0100'>2022-03-25</span></td><td><a href='/guix/commit/gnu/packages/geo.scm?id=87238a0b2c5fd4eca351b86ce2161a31ca22d732'>gnu: postgis: Update to 3.2.1.</a><span class='msg-avail'>...</span></td><td>Felix Gruber</td></tr>
<tr><td><span title='2022-03-16 16:48:11 +0100'>2022-03-16</span></td><td><a href='/guix/commit/gnu/packages/geo.scm?id=2da3c84ab7e5b40244e23a78d3b0994dcf6d97de'>gnu: opencpn: Update to 5.6.0.</a><span class='msg-avail'>...</span></td><td>Guillaume Le Vaillant</td></tr>
<tr><td><span title='2022-03-09 23:38:18 +0100'>2022-03-09</span></td><td><a href='/guix/commit/gnu/packages/geo.scm?id=eeac33a3defec89fcc5d417844fd4ce67b41ba0e'>gnu: Add osmium-tool.</a><span class='msg-avail'>...</span></td><td>Nikolay Korotkiy</td></tr>
<tr><td><span title='2022-03-09 23:38:18 +0100'>2022-03-09</span></td><td><a href='/guix/commit/gnu/packages/geo.scm?id=30daa0d9728e39f13a49991fe77fc46c9aa889ab'>gnu: libosmium: Update to 2.18.0.</a><span class='msg-avail'>...</span></td><td>Nikolay Korotkiy</td></tr>