configure, src/Makefile: Check for nanosleep() in libposix4 as well.

On, e.g., Solaris 2.6, nanosleep() is only available from that library.

Thanks to Vincent McIntyre for reporting this and providing an initial patch.

diff --git a/configure.in b/configure.in
index f46a3624518a9ef95373bc9af4a66fa7c0156c5e..f8bf90cc69308cb85a2ff3a3594a298472becf26 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -528,8 +528,16 @@ AC_CHECK_FUNCS(socket, [], AC_CHECK_LIB(socket, socket, [socket_needs_socket="ye
 AM_CONDITIONAL(BUILD_WITH_LIBSOCKET, test "x$socket_needs_socket" = "xyes")
 
 nanosleep_needs_rt="no"
-AC_CHECK_FUNCS(nanosleep, [], AC_CHECK_LIB(rt, nanosleep, [nanosleep_needs_rt="yes"], AC_MSG_ERROR(cannot find nanosleep)))
+nanosleep_needs_posix4="no"
+AC_CHECK_FUNCS(nanosleep,
+    [],
+    AC_CHECK_LIB(rt, nanosleep,
+        [nanosleep_needs_rt="yes"],
+        AC_CHECK_LIB(posix4, nanosleep,
+            [nanosleep_needs_posix4="yes"],
+            AC_MSG_ERROR(cannot find nanosleep))))
 AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$nanosleep_needs_rt" = "xyes")
+AM_CONDITIONAL(BUILD_WITH_LIBPOSIX4, test "x$nanosleep_needs_posix4" = "xyes")
 
 AC_CHECK_FUNCS(sysctl, [have_sysctl="yes"], [have_sysctl="no"])
 AC_CHECK_FUNCS(sysctlbyname, [have_sysctlbyname="yes"], [have_sysctlbyname="no"])

diff --git a/src/Makefile.am b/src/Makefile.am
index 0ed299b5fa48d830eb92cad8e6ddd77c1eed5bed..f533b12cea1744c4c09d5491e61b92027efe96bc 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -53,6 +53,9 @@ collectd_DEPENDENCIES =
 if BUILD_WITH_LIBRT
 collectd_LDADD += -lrt
 endif
+if BUILD_WITH_LIBPOSIX4
+collectd_LDADD += -lposix4
+endif
 if BUILD_WITH_LIBSOCKET
 collectd_LDADD += -lsocket
 endif