configure: also check for clockgettime()

[liboping.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index f83f5ab7a15667e263c1a6f30f5a7f8395af3296..aea4efba1b9d9c0d92ad30af0d89dfe3692d5f06 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -199,12 +199,10 @@ fi
 
 AC_SUBST(LIBOPING_PC_LIBS_PRIVATE)
 
-nanosleep_needs_rt="no"
-AC_CHECK_FUNCS(nanosleep, [],
-       AC_CHECK_LIB(rt, nanosleep,
-               [nanosleep_needs_rt="yes"],
-               AC_MSG_ERROR(cannot find nanosleep)))
-AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$nanosleep_needs_rt" = "xyes")
+AC_SEARCH_LIBS([nanosleep],[rt],[],
+               [AC_MSG_ERROR([cannot find nanosleep])])
+AC_SEARCH_LIBS([clock_gettime],[rt],[],
+               [AC_MSG_ERROR([cannot find clock_gettime])])
 
 with_ncurses="no"
 AC_CHECK_HEADERS(ncursesw/ncurses.h ncurses.h, [with_ncurses="yes"], [])