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author | Francis Dupont <fdupont@isc.org> | 2016-10-15 11:20:55 +0200 |
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committer | Francis Dupont <fdupont@isc.org> | 2016-10-15 11:20:55 +0200 |
commit | f6d4c27f49cfe5c411e6388333e7db6917a60560 (patch) | |
tree | ca7ed04e34d506a95afc498714e0a2ff5a281177 | |
parent | fe1319546966cf456dc5a2cbda209636b36e37cf (diff) | |
download | isc-dhcp-f6d4c27f49cfe5c411e6388333e7db6917a60560.tar.gz |
Added check for nanosleep in -lrt
-rwxr-xr-x | configure | 53 | ||||
-rw-r--r-- | configure.ac | 10 |
2 files changed, 63 insertions, 0 deletions
@@ -6686,6 +6686,59 @@ if test "$ac_res" != no; then : fi +# For some Solaris nanosleep is found by BIND in librt +have_nanosleep="no" +ac_fn_c_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep" +if test "x$ac_cv_func_nanosleep" = xyes; then : + have_nanosleep="yes" +fi + +if test "$have_nanosleep" = "no"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep in -lrt" >&5 +$as_echo_n "checking for nanosleep in -lrt... " >&6; } +if ${ac_cv_lib_rt_nanosleep+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lrt $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char nanosleep (); +int +main () +{ +return nanosleep (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_rt_nanosleep=yes +else + ac_cv_lib_rt_nanosleep=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_nanosleep" >&5 +$as_echo "$ac_cv_lib_rt_nanosleep" >&6; } +if test "x$ac_cv_lib_rt_nanosleep" = xyes; then : + have_nanosleep="rt" +fi + +fi +if test "$have_nanosleep" = "rt"; then + LIBS="-lrt $LIBS" +fi + # check for /dev/random (declares HAVE_DEV_RANDOM) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for random device" >&5 $as_echo_n "checking for random device... " >&6; } diff --git a/configure.ac b/configure.ac index 7f199a84..2a1cc150 100644 --- a/configure.ac +++ b/configure.ac @@ -612,6 +612,16 @@ AC_CHECK_FUNCS(strlcat) # For HP/UX we need -lipv6 for if_nametoindex, perhaps others. AC_SEARCH_LIBS(if_nametoindex, [ipv6]) +# For some Solaris nanosleep is found by BIND in librt +have_nanosleep="no" +AC_CHECK_FUNC(nanosleep, have_nanosleep="yes") +if test "$have_nanosleep" = "no"; then + AC_CHECK_LIB(rt, nanosleep, have_nanosleep="rt") +fi +if test "$have_nanosleep" = "rt"; then + LIBS="-lrt $LIBS" +fi + # check for /dev/random (declares HAVE_DEV_RANDOM) AC_MSG_CHECKING(for random device) AC_ARG_WITH(randomdev, |