diff options
| -rw-r--r-- | config.h.in | 3 | ||||
| -rwxr-xr-x | configure | 64 | ||||
| -rw-r--r-- | configure.ac | 5 |
3 files changed, 72 insertions, 0 deletions
diff --git a/config.h.in b/config.h.in index e141a99..c249090 100644 --- a/config.h.in +++ b/config.h.in @@ -1,5 +1,8 @@ /* config.h.in. Generated from configure.ac by autoheader. */ +/* Define to 1 if you have the `clock_gettime' function */ +#undef HAVE_CLOCK_GETTIME + /* Define to 1 if you have the <fcntl.h> header file. */ #undef HAVE_FCNTL_H @@ -5706,6 +5706,70 @@ then : fi +# clock_gettime is in librt on *-*-osf5.1 and on glibc < 2.17, so add -lrt +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 +printf %s "checking for library containing clock_gettime... " >&6; } +if test ${ac_cv_search_clock_gettime+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char clock_gettime (); +int +main (void) +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_clock_gettime=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_clock_gettime+y} +then : + break +fi +done +if test ${ac_cv_search_clock_gettime+y} +then : + +else $as_nop + ac_cv_search_clock_gettime=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 +printf "%s\n" "$ac_cv_search_clock_gettime" >&6; } +ac_res=$ac_cv_search_clock_gettime +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + + +printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h + +fi + + # Checks for libraries. # Checks for header files. diff --git a/configure.ac b/configure.ac index f52731a..1455f30 100644 --- a/configure.ac +++ b/configure.ac @@ -21,6 +21,11 @@ AC_PROG_MAKE_SET AC_SEARCH_LIBS([tgetent], [tinfo curses ncursesw ncurses], [HAVE_CURSES=True]) +# clock_gettime is in librt on *-*-osf5.1 and on glibc < 2.17, so add -lrt +AC_SEARCH_LIBS([clock_gettime], [rt], [ + AC_DEFINE([HAVE_CLOCK_GETTIME],1, + [Define to 1 if you have the `clock_gettime' function])]) + # Checks for libraries. # Checks for header files. |