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Simplify clock_gettime Autoconf check #13537

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Merged
merged 1 commit into from
Feb 28, 2024
Merged

Simplify clock_gettime Autoconf check #13537

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35 changes: 5 additions & 30 deletions sapi/fpm/config.m4
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Original file line number Diff line number Diff line change
Expand Up @@ -7,39 +7,14 @@ PHP_ARG_ENABLE([fpm],,
dnl Configure checks.
AC_DEFUN([AC_FPM_CLOCK],
[
have_clock_gettime=no

AC_MSG_CHECKING([for clock_gettime])

AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct timespec ts; clock_gettime(CLOCK_MONOTONIC, &ts);]])], [
have_clock_gettime=yes
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])

if test "$have_clock_gettime" = "no"; then
AC_MSG_CHECKING([for clock_gettime in -lrt])

SAVED_LIBS="$LIBS"
LIBS="$LIBS -lrt"

AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct timespec ts; clock_gettime(CLOCK_MONOTONIC, &ts);]])], [
have_clock_gettime=yes
AC_MSG_RESULT([yes])
], [
LIBS="$SAVED_LIBS"
AC_MSG_RESULT([no])
])
fi

if test "$have_clock_gettime" = "yes"; then
AC_DEFINE([HAVE_CLOCK_GETTIME], 1, [do we have clock_gettime?])
fi
AC_CHECK_FUNCS([clock_gettime],,
[AC_SEARCH_LIBS([clock_gettime], [rt],
[ac_cv_func_clock_gettime=yes
AC_DEFINE([HAVE_CLOCK_GETTIME], [1])])])

have_clock_get_time=no

if test "$have_clock_gettime" = "no"; then
if test "$ac_cv_func_clock_gettime" = "no"; then
AC_MSG_CHECKING([for clock_get_time])

AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <mach/mach.h>
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