.links: Drop obsolete `lib-config.in' file.

[u/mdw/catacomb] / configure.in

diff --git a/configure.in b/configure.in
index f7761b7..eecc3a8 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,6 @@
 dnl -*-m4-*-
 dnl
-dnl $Id: configure.in,v 1.28 2004/04/08 01:36:15 mdw Exp $
+dnl $Id$
 dnl
 dnl Autoconfiguration for Catacomb
 dnl
@@ -15,12 +15,12 @@ dnl Catacomb is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU Library General Public License as
 dnl published by the Free Software Foundation; either version 2 of the
 dnl License, or (at your option) any later version.
-dnl 
+dnl
 dnl Catacomb is distributed in the hope that it will be useful,
 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 dnl GNU Library General Public License for more details.
-dnl 
+dnl
 dnl You should have received a copy of the GNU Library General Public
 dnl License along with Catacomb; if not, write to the Free
 dnl Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
@@ -28,15 +28,19 @@ dnl MA 02111-1307, USA.
 
 dnl --- Boring boilerplate ---
 
-AC_INIT(blkc.h)
-mdw_INIT_LIB(catacomb, Catacomb, 2.1.0)
+mdw_AUTO_VERSION
+AC_INIT(catacomb, AUTO_VERSION, mdw@distorted.org.uk)
+AC_CONFIG_SRCDIR(blkc.h)
+AC_CONFIG_AUX_DIR(.)
 AM_CONFIG_HEADER(config.h)
+AM_INIT_AUTOMAKE(foreign)
 
 dnl --- Make sure I can compile and build libraries ---
 
 AC_PROG_CC
 AM_PROG_LIBTOOL
-mdw_GCC_FLAGS
+AX_CFLAGS_WARN_ALL
+mdw_LIBTOOL_VERSION_INFO
 
 AC_PROG_YACC
 
@@ -47,16 +51,18 @@ AC_HEADER_STDC
 
 dnl --- Check for various important system types ---
 
-AC_TYPE_PID_T
-AC_TYPE_SIZE_T
+AC_CHECK_TYPE(pid_t, int)
+AC_CHECK_TYPE(size_t, unsigned)
 AC_TYPE_UID_T
 AC_CHECK_TYPE(time_t, long)
-mdw_TYPE_SSIZE_T
+AC_CHECK_TYPE(ssize_t, int)
 
 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])
+OLIBS=$LIBS
+AC_SEARCH_LIBS(log, m)
+AC_SEARCH_LIBS(sqrt, m)
+AC_SUBST([CATACOMB_LIBS], [$LIBS]) LIBS=$OLIBS
 
 dnl --- Functions used for noise-gathering ---
 
@@ -75,18 +81,39 @@ sigsetjmp(j, 1);],
 [catacomb_cv_freewheel=yes],
 [catacomb_cv_freewheel=no])])
 if test "$catacomb_cv_freewheel" = "yes"; then
-  AC_DEFINE([USE_FREEWHEEL])
+  AC_DEFINE([USE_FREEWHEEL], [1],
+           [Define if you want to use the freewheel noise generator.])
 fi
 
 dnl --- Support for the passphrase pixie ---
 
-mdw_CHECK_MANYLIBS(socket, socket)
+OLIBS=$LIBS
+AC_SEARCH_LIBS(socket, socket)
+AC_SUBST([PIXIE_LIBS], [$LIBS]) LIBS=$OLIBS
 AC_CHECK_FUNCS(mlock)
 
+dnl --- Debugging things ---
+
+AC_ARG_ENABLE([mpw],
+             [AS_HELP_STRING([--enable-mpw],
+                             [force small-width mp digits])],
+             [case "$enableval" in
+                y*|t*|short)
+                  AC_DEFINE([FORCE_MPW_SHORT], [1],
+                            [Define to force small-width mp digits.])
+                  ;;
+                cussid)
+                  AC_DEFINE([FORCE_MPW_CUSSID], [1],
+                            [Define to force strange-width mp digits.])
+                  ;;
+              esac])
+
 dnl --- Done ---
 
-mdw_MLIB(2.0.0)
-AC_OUTPUT(Makefile tests/Makefile catacomb-config:lib-config.in qcc,
+PKG_CHECK_MODULES(mLib, mLib >= 2.0.4)
+CFLAGS="$CFLAGS $mLib_CFLAGS"
+LIBS="$LIBS $mLib_LIBS"
+AC_OUTPUT(Makefile tests/Makefile catacomb.pc qcc,
   chmod 755 qcc)
 
 dnl ----- That's all, folks -------------------------------------------------