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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 70e72be7..d2fb4469 100644 --- a/configure.ac +++ b/configure.ac @@ -2059,6 +2059,16 @@ AC_CHECK_FUNCS([realpath], [ ) ]) +AC_MSG_CHECKING([for working fflush(NULL)]) +AC_RUN_IFELSE( + [AC_LANG_PROGRAM([[#include <stdio.h>]], [[fflush(NULL); exit(0);]])], + AC_MSG_RESULT([yes]), + [AC_MSG_RESULT([no]) + AC_DEFINE([FFLUSH_NULL_BUG], [1], + [define if fflush(NULL) does not work])], + AC_MSG_WARN([cross compiling: assuming working]) +) + dnl Checks for time functions AC_CHECK_FUNCS([gettimeofday time]) dnl Checks for utmp functions |