dnl -*-fundamental-*-
dnl
-dnl $Id: configure.in,v 1.10 1999/12/22 16:03:31 mdw Exp $
+dnl $Id: configure.in,v 1.23 2001/03/04 13:09:40 mdw Exp $
dnl
dnl Autoconfiguration for Catacomb
dnl
dnl ----- Revision history --------------------------------------------------
dnl
dnl $Log: configure.in,v $
+dnl Revision 1.23 2001/03/04 13:09:40 mdw
+dnl Mark dependency on mLib 2.0.0pre4 now.
+dnl
+dnl Revision 1.21 2000/10/08 12:01:28 mdw
+dnl Reinstate the `-pedantic' option.
+dnl
+dnl Revision 1.20 2000/08/15 21:45:25 mdw
+dnl New library configuration stuff from `common'.
+dnl
+dnl Revision 1.13 2000/06/17 13:51:03 mdw
+dnl Whoops. Too eager with the mLib version.
+dnl
+dnl Revision 1.12 2000/06/17 12:57:47 mdw
+dnl New free counter noise generator, for use if /dev/random is
+dnl unavailable.
+dnl
+dnl Revision 1.11 2000/06/17 10:51:23 mdw
+dnl Version number changes. Find maths library for Maurer's test.
+dnl
dnl Revision 1.10 1999/12/22 16:03:31 mdw
dnl New mLib version. Find socket functions for pixie.
dnl
dnl Modify for standalone distribution. The library's getting far too large
dnl to be sensibly embedded in other programs.
dnl
-dnl Revision 1.2 1999/10/23 12:56:25 mdw
-dnl Version number change.
-dnl
dnl Revision 1.1 1999/09/03 08:41:11 mdw
dnl Initial import.
dnl
dnl --- Boring boilerplate ---
AC_INIT(blkc.h)
-AM_INIT_AUTOMAKE(catacomb, 1.0.0)
+mdw_INIT_LIB(catacomb, Catacomb, 2.0.0pre8)
AM_CONFIG_HEADER(config.h)
dnl --- Make sure I can compile and build libraries ---
AC_PROG_CC
AM_PROG_LIBTOOL
-mdw_GCC_FLAGS(-Wall)
-mdw_MLIB(1.6.2)
+mdw_GCC_FLAGS
AC_PROG_YACC
AC_CHECK_TYPE(time_t, long)
mdw_TYPE_SSIZE_T
-dnl --- Can I call `initgroups'? ---
-dnl
-dnl This is used in noise-gathering.
+dnl --- The maths library, for Maurer's test ---
+
+mdw_CHECK_MANYLIBS(log, m,,, [#include <math.h>], [2])
+mdw_CHECK_MANYLIBS(sqrt, m,,, [#include <math.h>], [2])
+
+dnl --- Functions used for noise-gathering ---
AC_CHECK_FUNCS(setgroups)
+AC_CACHE_CHECK([whether the freewheel noise generator will work],
+[catacomb_cv_freewheel],
+[AC_TRY_LINK([
+#include <setjmp.h>
+#include <sys/time.h>
+],
+[struct itimerval itv = { { 0, 0 }, { 0, 5000 } };
+jmp_buf j;
+setitimer(ITIMER_REAL, &itv, 0);
+sigsetjmp(j, 1);],
+[catacomb_cv_freewheel=yes],
+[catacomb_cv_freewheel=no])])
+if test "$catacomb_cv_freewheel" = "yes"; then
+ AC_DEFINE([USE_FREEWHEEL])
+fi
+
dnl --- Support for the passphrase pixie ---
mdw_CHECK_MANYLIBS(socket, socket)
dnl --- Done ---
-AC_OUTPUT(Makefile catacomb-config)
+mdw_MLIB(2.0.0pre4)
+AC_OUTPUT(Makefile tests/Makefile catacomb-config:lib-config.in qcc,
+ chmod 755 qcc)
dnl ----- That's all, folks -------------------------------------------------