Commit 73aea4f8 authored by Guillem Jover's avatar Guillem Jover

build: Fix check for clock_gettime() within librt

The check was always setting the libraries to link to include -lrt,
as the success case includes the builtin one. Handle the various
values.
parent 7cfa2d45
......@@ -48,7 +48,11 @@ AS_CASE([$host_os],
[*-gnu*], [
# In old glibc versions (< 2.17) clock_gettime() is in librt.
saved_LIBS="$LIBS"
AC_SEARCH_LIBS([clock_gettime], [rt], [CLOCK_GETTIME_LIBS="-lrt"])
AC_SEARCH_LIBS([clock_gettime], [rt], [
AS_IF([test "x$ac_cv_search_clock_gettime" != "xnone required"], [
CLOCK_GETTIME_LIBS="$ac_cv_search_clock_gettime"
])
])
AC_SUBST([CLOCK_GETTIME_LIBS])
LIBS="$saved_LIBS"
],
......
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