From: Jim Meyering <jim@meyering.net>
Date: Mon, 3 Jan 2000 19:58:09 +0000 (+0000)
Subject: (jm_FUNC_NANOSLEEP): Search for nanosleep in -lrt
X-Git-Tag: cvs-readonly~7107
X-Git-Url: http://erislabs.net/gitweb/?a=commitdiff_plain;h=d60538f94ef1a5f819de81675481e76354d3bb11;p=gnulib.git

(jm_FUNC_NANOSLEEP): Search for nanosleep in -lrt
(for Solaris 7) and in -lposix4 (for Solaris 2.5.1).
---

diff --git a/m4/nanosleep.m4 b/m4/nanosleep.m4
index 37e7f5a8a..c73a3ffad 100644
--- a/m4/nanosleep.m4
+++ b/m4/nanosleep.m4
@@ -1,11 +1,15 @@
-#serial 1
+#serial 2
 
 dnl From Jim Meyering.
-dnl FIXME
+dnl Check for the nanosleep function
 dnl
 
 AC_DEFUN(jm_FUNC_NANOSLEEP,
 [
+ # Solaris 2.5.1 needs -lposix4 to get the nanosleep function.
+ # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
+ AC_SEARCH_LIBS(nanosleep, [rt posix4])
+
  AC_CACHE_CHECK([whether nanosleep works],
   jm_cv_func_nanosleep_works,
   [AC_TRY_RUN([