[PATCH] configure: search for lib with clock_getres()

[Quentin Glidic]

On 19/12/2016 18:20, Yann E. MORIN wrote:
> Like clock_gettime(), clock_getres() is in -lrt for glibc < 2.17.
> Add a check for it, like is done for clock_gettime().
> 
> Fixes:
>      http://autobuild.buildroot.net/results/bce/bcecdbbce4a99eb1e9bfbf519857bf94d8952037/
> 
> Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>

Reviewed-by: Quentin Glidic <sardemff7+git at sardemff7.net>
And pushed:
226408d2..b51e6ed7  master -> master

Thanks,


> ---
>   Makefile.am  | 1 +
>   configure.ac | 3 ++-
>   2 files changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/Makefile.am b/Makefile.am
> index 2219e3d..53f8f51 100644
> --- a/Makefile.am
> +++ b/Makefile.am
> @@ -190,6 +190,7 @@ weston_CFLAGS = $(AM_CFLAGS) $(COMPOSITOR_CFLAGS) $(LIBUNWIND_CFLAGS)
>   weston_LDADD = libshared.la libweston- at LIBWESTON_MAJOR@.la \
>   	$(COMPOSITOR_LIBS) $(LIBUNWIND_LIBS) \
>   	$(DLOPEN_LIBS) $(LIBINPUT_BACKEND_LIBS) \
> +	$(CLOCK_GETRES_LIBS) \
>   	-lm
>   
>   weston_SOURCES = 					\
> diff --git a/configure.ac b/configure.ac
> index 1e251bf..604f51b 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -88,8 +88,9 @@ PKG_PROG_PKG_CONFIG()
>   
>   WESTON_SEARCH_LIBS([DLOPEN], [dl], [dlopen])
>   
> -# In old glibc versions (< 2.17) clock_gettime() is in librt
> +# In old glibc versions (< 2.17) clock_gettime() and clock_getres() are in librt
>   WESTON_SEARCH_LIBS([CLOCK_GETTIME], [rt], [clock_gettime])
> +WESTON_SEARCH_LIBS([CLOCK_GETRES], [rt], [clock_getres])
>   
>   AC_CHECK_DECL(SFD_CLOEXEC,[],
>   	      [AC_MSG_ERROR("SFD_CLOEXEC is needed to compile weston")],
> 


-- 

Quentin “Sardem FF7” Glidic