diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 189c44b..eb26117 100644 --- a/configure.ac +++ b/configure.ac @@ -1,6 +1,7 @@ AC_PREREQ([2.69]) AC_INIT(potd, 1.0, matzeton@googlemail.com) AC_CONFIG_HEADERS([src/config.h]) +AC_CONFIG_MACRO_DIR([m4]) AC_CANONICAL_TARGET AM_INIT_AUTOMAKE AM_SILENT_RULES([yes]) @@ -231,7 +232,7 @@ dnl minimum required functions AC_CHECK_FUNCS([open read write close malloc free memset memcpy fork unshare \ getpwnam getgrnam setreuid setregid \ wait waitpid isprint remove unlink mkdir access stat chroot chdir mount umount mknod \ - strdup strcasecmp strncat strncpy snprintf vsnprintf printf fprintf getpid \ + strdup strcasecmp strncat strncpy printf fprintf getpid \ prctl signal signalfd fcntl getenv kill exit \ setsockopt socket connect accept bind listen \ time difftime strtol strtoll getopt_long_only], [], @@ -243,6 +244,15 @@ dnl epoll functions AC_CHECK_FUNCS([epoll_create1 epoll_ctl epoll_pwait], [], [ AC_MSG_ERROR([required epoll function not available]) ]) +dnl C99 snprintf checks +HW_FUNC_VSNPRINTF +HW_FUNC_SNPRINTF +AS_IF([test "x${hw_cv_func_snprintf}" != xyes + test "x${hw_cv_func_snprintf_c99}" != xyes + test "x${hw_cv_func_vsnprintf}" != xyes + test "x${hw_cv_func_vsnprintf_c99}" != xyes], + [ AC_MSG_ERROR([snprintf or vsnprintf missing or not C99 compatible]) ], + []) potd_logfile="/var/log/potd.log" AC_DEFINE_UNQUOTED([POTD_LOGFILE], ["$potd_logfile"], |