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authorLaurent Bercot <ska-skaware@skarnet.org>2023-09-09 14:10:40 +0000
committerLaurent Bercot <ska@appnovation.com>2023-09-09 14:10:40 +0000
commit8ba811fb48d666a23d60a5ce3a947dcac7baf6ea (patch)
tree46f48947eff440efacf739b3f7d6a18744ff7226 /doc/crosscompile.html
parentab2813a10a7fe6edbbef2acdfd22c0666171f566 (diff)
downloadskalibs-8ba811fb48d666a23d60a5ce3a947dcac7baf6ea.tar.xz
Document cspawn
Signed-off-by: Laurent Bercot <ska@appnovation.com>
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@@ -83,13 +83,17 @@ the time <tt>yes</tt> or <tt>no</tt>.
<p>
At all times, <tt>./configure --help</tt> provides the list of sysdeps
you need to provide a <tt>--with-sysdep-*</tt> option for. As of
-skalibs-2.9.3.0, there is only one sysdep in this case:
+skalibs-2.14.0.0, there are two sysdeps in this case:
</p>
<ul>
<li> <tt>devurandom</tt>: <tt>yes</tt> if the target has a valid
pseudorandom generation device in <tt>/dev/urandom</tt>, and <tt>no</tt>
otherwise. </li>
+ <li> <tt>posixspawnearlyreturn</tt>: <tt>yes</tt> if the target has a broken
+<a href="https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_spawn.html">posix_spawn()</a>
+implementation that can return before the child has successfully exec'ed.
+That happens with old glibcs and some virtual platforms. </li>
</ul>
</body>