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| author | Björn Jacke <bj@sernet.de> | 2010-08-19 18:39:45 +0200 |
|---|---|---|
| committer | Björn Jacke <bj@sernet.de> | 2010-08-31 09:07:13 +0200 |
| commit | 4e104f185e1aa12c0923e82d3991a658eb2b9474 (patch) | |
| tree | 283b8f209c73d1253d9a4ce7adb0ff11162163ff /lib/replace | |
| parent | e8662248c8bf7dfc830ce34f301f30f59e600cd8 (diff) | |
| download | samba-4e104f185e1aa12c0923e82d3991a658eb2b9474.tar.gz samba-4e104f185e1aa12c0923e82d3991a658eb2b9474.tar.bz2 samba-4e104f185e1aa12c0923e82d3991a658eb2b9474.zip | |
libreplace: move detection of clock_gettime to libreplace
Diffstat (limited to 'lib/replace')
| -rw-r--r-- | lib/replace/libreplace.m4 | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/replace/libreplace.m4 b/lib/replace/libreplace.m4 index 2303641d94..0d716e0abe 100644 --- a/lib/replace/libreplace.m4 +++ b/lib/replace/libreplace.m4 @@ -115,6 +115,12 @@ AC_CHECK_FUNCS(fdatasync,,[ [libreplace_cv_HAVE_FDATASYNC_IN_LIBRT=yes AC_DEFINE(HAVE_FDATASYNC, 1, Define to 1 if there is support for fdatasync)]) ]) +AC_CHECK_FUNCS(clock_gettime,libreplace_cv_have_clock_gettime=yes,[ + AC_CHECK_LIB(rt, clock_gettime, + [libreplace_cv_HAVE_CLOCK_GETTIME_IN_LIBRT=yes + libreplace_cv_have_clock_gettime=yes + AC_DEFINE(HAVE_CLOCK_GETTIME, 1, Define to 1 if there is support for clock_gettime)]) +]) AC_CHECK_FUNCS(get_current_dir_name) AC_HAVE_DECL(setresuid, [#include <unistd.h>]) AC_HAVE_DECL(setresgid, [#include <unistd.h>]) @@ -288,6 +294,12 @@ m4_include(timegm.m4) m4_include(repdir.m4) m4_include(crypt.m4) +if test x$libreplace_cv_have_clock_gettime = xyes ; then + SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC) + SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID) + SMB_CHECK_CLOCK_ID(CLOCK_REALTIME) +fi + AC_CHECK_FUNCS([printf memset memcpy],,[AC_MSG_ERROR([Required function not found])]) echo "LIBREPLACE_BROKEN_CHECKS: END" @@ -316,4 +328,35 @@ m4_include(libreplace_ld.m4) m4_include(libreplace_network.m4) m4_include(libreplace_macros.m4) + +dnl SMB_CHECK_CLOCK_ID(clockid) +dnl Test whether the specified clock_gettime clock ID is available. If it +dnl is, we define HAVE_clockid +AC_DEFUN([SMB_CHECK_CLOCK_ID], +[ + AC_MSG_CHECKING(for $1) + AC_TRY_LINK([ +#if TIME_WITH_SYS_TIME +# include <sys/time.h> +# include <time.h> +#else +# if HAVE_SYS_TIME_H +# include <sys/time.h> +# else +# include <time.h> +# endif +#endif + ], + [ +clockid_t clk = $1; + ], + [ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_$1, 1, + [Whether the clock_gettime clock ID $1 is available]) + ], + [ + AC_MSG_RESULT(no) + ]) +]) m4_ifndef([AC_USE_SYSTEM_EXTENSIONS],[m4_include(autoconf-2.60.m4)]) |