AC_INIT(freedt, 0.22, ats@offog.org)
AM_INIT_AUTOMAKE
AC_CONFIG_HEADERS(config.h)

dnl Checks for programs.
AC_PROG_CC

dnl Check for setrlimit options.
AC_CHECK_DECLS([RLIMIT_DATA, RLIMIT_STACK, RLIMIT_MEMLOCK, RLIMIT_AS, RLIMIT_NOFILE, RLIMIT_NPROC, RLIMIT_FSIZE, RLIMIT_CORE, RLIMIT_RSS, RLIMIT_CPU, RLIMIT_SBSIZE, RLIMIT_VMEM],,,[#include <sys/time.h>
#include <sys/resource.h>
#include <unistd.h>])

dnl Check for flag for synchronous file writes.
AC_CHECK_DECLS([O_SYNC, O_FSYNC],,,[#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>])

AC_OUTPUT(Makefile)