diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 88 |
1 files changed, 1 insertions, 87 deletions
@@ -26608,7 +26608,7 @@ _ACEOF fi done -for ac_func in tmpfile asprintf vasprintf waitpid +for ac_func in tmpfile asprintf vasprintf vsnprintf waitpid do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" @@ -26621,92 +26621,6 @@ fi done -## Check for vsnprintf() separately, so we can detect situations where it -## doesn't return the correct size for formatted strings that are too large -## for the buffer provided -for ac_func in vsnprintf -do : - ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" -if test "x$ac_cv_func_vsnprintf" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_VSNPRINTF 1 -_ACEOF - ## Check if vsnprintf() returns correct size for strings that don't fit - ## into the size allowed. If vsnprintf() works correctly on this platform, - ## it should return a value of 42 for the test below - ## - ## Note that vsnprintf fails in two different ways: - ## - In IRIX64, calls to vnsprintf() with a formatted string that - ## is larger than the buffer size allowed incorrectly - ## return the size of the buffer minus one. - ## - In HP/UX, calls to vsnprintf() with a formatted string that - ## is larger than the buffer size allowed incorrectly - ## return (-1) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if vsnprintf returns correct value" >&5 -$as_echo_n "checking if vsnprintf returns correct value... " >&6; } - - if ${hdf5_cv_vsnprintf_works+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error $? "cannot run test program while cross compiling -See \`config.log' for more details" "$LINENO" 5; } -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#include <stdio.h> -#include <stdlib.h> -#include <stdarg.h> - -int test_vsnprintf(const char *fmt,...) -{ - va_list ap; - char *s = malloc(16); - int ret; - - va_start(ap, fmt); - ret=vsnprintf(s,16,"%s",ap); - va_end(ap); - - return(ret!=42 ? 1 : 0); -} - -int main(void) -{ - exit(test_vsnprintf("%s","A string that is longer than 16 characters")); -} - -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - hdf5_cv_vsnprintf_works=yes -else - hdf5_cv_vsnprintf_works=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - -fi - - - if test ${hdf5_cv_vsnprintf_works} = "yes"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } - -$as_echo "#define VSNPRINTF_WORKS 1" >>confdefs.h - - else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } - fi - -fi -done - - ## ---------------------------------------------------------------------- ## Check that a lone colon can be used as an argument ## This is not true on Cray X1, which interprets a lone colon as a |