diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/configure.ac b/configure.ac index 4fea5c4..575628f 100644 --- a/configure.ac +++ b/configure.ac @@ -522,7 +522,6 @@ AC_CHECK_SIZEOF([int]) AC_CHECK_SIZEOF([unsigned]) AC_CHECK_SIZEOF([long]) AC_CHECK_SIZEOF([long long]) -AC_CHECK_SIZEOF([__int64]) AC_CHECK_SIZEOF([float]) AC_CHECK_SIZEOF([double]) AC_CHECK_SIZEOF([long double]) @@ -2146,33 +2145,6 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ [AC_MSG_RESULT([no])]) ## ---------------------------------------------------------------------- -## Try to figure out how to print `long long'. Some machines use `%lld' -## and others use `%qd'. There may be more! The final `l' is a -## default in case none of the others work. -## -AC_MSG_CHECKING([how to print long long]) -AC_CACHE_VAL([hdf5_cv_printf_ll], [ - -for hdf5_cv_printf_ll in ll l L q unknown; do - AC_RUN_IFELSE( - [AC_LANG_PROGRAM([ - #include <stdio.h> - #include <stdlib.h> - #include <string.h> - ],[[ - char *s = malloc(128); - long long x = (long long)1048576 * (long long)1048576; - snprintf(s,128,"%${hdf5_cv_printf_ll}d",x); - exit(strcmp(s,"1099511627776")); - ]])] - , [break],,[continue]) -done]) - -AC_MSG_RESULT([%${hdf5_cv_printf_ll}d and %${hdf5_cv_printf_ll}u]) -AC_DEFINE_UNQUOTED([PRINTF_LL_WIDTH], ["$hdf5_cv_printf_ll"], - [Width for printf() for type `long long' or `__int64', use `ll']) - -## ---------------------------------------------------------------------- ## Remove old ways of determining debug/production build. ## These were used in 1.8.x and earlier. We should probably keep these checks ## around to help people migrate to 1.10.x and newer versions. |