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[svn-r9056]

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Purpose:
Bug fix

Description:
Fixed gettimeofday configure test to use cache values

Platforms tested:
copper, arabica, verbena, sleipnir

Misc. update:
This commit is contained in:
James Laird 2004-08-10 11:53:26 -05:00
parent 6ae26dba82
commit a23f1c800d
2 changed files with 40 additions and 34 deletions
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41
configure vendored
View File

@ -30305,7 +30305,10 @@ rm -f conftest.$ac_objext conftest.$ac_ext
if test "$have_gettime" = "yes" -a "$have_struct_tz" = "yes"; then
echo "$as_me:$LINENO: checking whether gettimeofday() gives timezone" >&5
echo $ECHO_N "checking whether gettimeofday() gives timezone... $ECHO_C" >&6
if test "$cross_compiling" = yes; then
if test "${hdf5_cv_gettimeofday_tz+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test "$cross_compiling" = yes; then
{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
echo "$as_me: error: cannot run test program while cross compiling" >&2;}
{ (exit 1); exit 1; }; }
@ -30314,20 +30317,20 @@ else
#line $LINENO "configure"
#include "confdefs.h"
#include <time.h>
#include <sys/time.h>
int main(void)
{
struct timeval tv;
struct timezone tz;
tz.tz_minuteswest = 7777; /* Initialize to an unreasonable number */
tz.tz_dsttime = 7;
gettimeofday(&tv, &tz);
/* Check whether the function returned any value at all */
if(tz.tz_minuteswest == 7777 && tz.tz_dsttime == 7)
exit(1);
else exit (0);
}
#include <time.h>
#include <sys/time.h>
int main(void)
{
struct timeval tv;
struct timezone tz;
tz.tz_minuteswest = 7777; /* Initialize to an unreasonable number */
tz.tz_dsttime = 7;
gettimeofday(&tv, &tz);
/* Check whether the function returned any value at all */
if(tz.tz_minuteswest == 7777 && tz.tz_dsttime == 7)
exit(1);
else exit (0);
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
@ -30340,18 +30343,20 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
hdf5_use_tz="yes"
hdf5_cv_gettimeofday_tz=yes
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
( exit $ac_status )
hdf5_use_tz="no"
hdf5_cv_gettimeofday_tz=no
fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
if test "$hdf5_use_tz" = "yes"; then
if test ${hdf5_cv_gettimeofday_tz} = "yes"; then
echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6

33
configure.in
View File

@ -1635,23 +1635,24 @@ dnl If gettimeofday() is going to be used, make sure it uses the timezone struct
if test "$have_gettime" = "yes" -a "$have_struct_tz" = "yes"; then
AC_MSG_CHECKING(whether gettimeofday() gives timezone)
AC_TRY_RUN([
#include <time.h>
#include <sys/time.h>
int main(void)
{
struct timeval tv;
struct timezone tz;
tz.tz_minuteswest = 7777; /* Initialize to an unreasonable number */
tz.tz_dsttime = 7;
gettimeofday(&tv, &tz);
/* Check whether the function returned any value at all */
if(tz.tz_minuteswest == 7777 && tz.tz_dsttime == 7)
exit(1);
else exit (0);
}], [hdf5_use_tz="yes"], [hdf5_use_tz="no"],)
AC_CACHE_VAL([hdf5_cv_gettimeofday_tz],
[AC_TRY_RUN([
#include <time.h>
#include <sys/time.h>
int main(void)
{
struct timeval tv;
struct timezone tz;
tz.tz_minuteswest = 7777; /* Initialize to an unreasonable number */
tz.tz_dsttime = 7;
gettimeofday(&tv, &tz);
/* Check whether the function returned any value at all */
if(tz.tz_minuteswest == 7777 && tz.tz_dsttime == 7)
exit(1);
else exit (0);
}], [hdf5_cv_gettimeofday_tz=yes], [hdf5_cv_gettimeofday_tz=no],)])
if test "$hdf5_use_tz" = "yes"; then
if test ${hdf5_cv_gettimeofday_tz} = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE([GETTIMEOFDAY_GIVES_TZ], [1],
[Define if gettimeofday() populates the tz pointer passed in])