X-Git-Url: https://git.distorted.org.uk/~mdw/become/blobdiff_plain/c4f2d992e4a0fc068281376d89ec38de56dc2f58..30868bd5a9b2ac3527ac92e63a7fff7c2914339a:/configure.in

diff --git a/configure.in b/configure.in
index 7dc5995..484c4eb 100644
--- a/configure.in
+++ b/configure.in
@@ -1,13 +1,13 @@
 dnl -*-fundamental-*-
 dnl
-dnl $Id: configure.in,v 1.1 1997/07/21 13:47:51 mdw Exp $
+dnl $Id: configure.in,v 1.7 1997/09/09 18:18:41 mdw Exp $
 dnl
 dnl Source for auto configuration for `become'
 dnl
 dnl (c) 1997 Mark Wooding
 dnl
 
-dnl----- Licencing notice ---------------------------------------------------
+dnl----- Licensing notice ---------------------------------------------------
 dnl 
 dnl This file is part of `become'
 dnl 
@@ -22,20 +22,45 @@ dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 dnl GNU General Public License for more details.
 dnl 
 dnl You should have received a copy of the GNU General Public License
-dnl along with `become'; if not, write to the Free Software
-dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+dnl along with `become'; if not, write to the Free Software Foundation,
+dnl Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 dnl----- Revision history ---------------------------------------------------
 dnl
 dnl $Log: configure.in,v $
-dnl Revision 1.1  1997/07/21 13:47:51  mdw
+dnl Revision 1.7  1997/09/09 18:18:41  mdw
+dnl Check for setgroups(2), to see whether subsidiary group lists need to be
+dnl fiddled with.
+dnl
+# Revision 1.6  1997/09/08  13:41:14  mdw
+# Check for `setreuid' for changing permissions.
+#
+# Revision 1.5  1997/09/05  11:45:18  mdw
+# Add support for different login styles, and environment variable
+# manipulation in a safe and useful way.
+#
+# Revision 1.4  1997/08/20  16:10:56  mdw
+# Lowercase `mdw_' prefixes to macros.  Add a `--with-etcdir=PATH'
+# option.  Update `stamp-h' as required by the Automake docs (silly
+# me).
+#
+dnl Revision 1.3  1997/08/07 09:34:32  mdw
+dnl Added `ElectricFence' support, and support for the `deep' package
+dnl structure.
+dnl
+dnl Revision 1.2  1997/08/04 10:24:21  mdw
+dnl Sources placed under CVS control.
+dnl
+dnl Revision 1.1  1997/07/21  13:47:51  mdw
 dnl Initial revision
 dnl
 
-AC_INIT(icrypt.c)
+AC_INIT(src/icrypt.c)
 AC_CONFIG_HEADER(config.h)
-VERSION=1.1 AC_SUBST(VERSION)
-AC_DEFINE(VERSION, "1.1 (22 February 1997)")
+PACKAGE=become VERSION=1.2-pre
+AC_SUBST(PACKAGE)
+AC_SUBST(VERSION)
+AC_DEFINE(VERSION, "1.2-pre (9 September 1997)")
 
 dnl --- Check for compilers and things ---
 
@@ -44,60 +69,88 @@ AC_PROG_INSTALL
 AC_PROG_LEX
 AC_CHECK_PROG(AR, ar, ar)
 AC_PROG_RANLIB
+AC_PROG_MAKE_SET
 AC_PROG_YACC
+AC_ARG_PROGRAM
 if test "$ac_cv_prog_gcc" = "yes"; then
   CFLAGS="$CFLAGS -pedantic -Wall"
 fi
 
 dnl --- Libraries ---
 
-AC_CHECK_LIB(socket, socket)
-MDW_LIB_RESOLVER
+mdw_CHECK_MANYLIBS(socket, socket,,
+  AC_MSG_ERROR([Socket library not found]))
+
+mdw_CHECK_MANYLIBS(gethostbyname, resolv nsl,,
+  AC_MSG_ERROR([Resolver library not found]))
+
+mdw_CHECK_MANYLIBS(yp_all, nsl, AC_DEFINE(HAVE_YP))
 
 dnl --- Types ---
 
 AC_TYPE_PID_T
 AC_TYPE_UID_T
-
-dnl --- Check on endianness ---
-
-AC_C_BIGENDIAN(yes)
+AC_CHECK_TYPE(ssize_t, int)
 
 dnl --- Check on type sizes ---
 
-AC_CHECK_SIZEOF(int)
+AC_CHECK_SIZEOF(int, 2)
 
 dnl --- Set the path separator ---
 
 AC_DEFINE(PATHSEP, '/')
 
+dnl --- Check for some useful functions ---
+
+AC_CHECK_FUNCS(setreuid setgroups)
+AC_CHECK_FUNCS(getrusage vtimes)
+
+dnl --- Set default become style ---
+
+AC_ARG_ENABLE([style],
+[  --enable-style=STYLE	  set default style to preserve, setuser, or login],
+[case "$withval" in
+  preserve) style="l_preserve" ;;
+  su|setuser) style="l_setuser" ;;
+  login) style="l_login" ;;
+esac],
+[style="l_preserve"])
+AC_DEFINE_UNQUOTED(DEFAULT_LOGIN_STYLE, $style)
+
+dnl --- Set configuration directory ---
+
+AC_ARG_WITH([etcdir],
+[  --with-etcdir=PATH	  set directory for configuration and key files
+			  [default is /etc/become]],
+[etcdir="$withval"], [etcdir="/etc/become"])
+AC_SUBST(etcdir)
+AC_DEFINE_UNQUOTED(ETCDIR, "$etcdir")
+
 dnl --- Debugging stuff ---
 
+AC_ARG_WITH(electric-fence,
+[  --with-electric-fence	  link programs with Electric Fence],
+  [if test "$withval" = "yes"; then
+    AC_CHECK_LIB(efence, malloc)
+  fi])
+
 AC_ARG_ENABLE(debugging,
-  [--enable-debugging	  spews vast swathes of useless information],
+[  --enable-debugging	  spews vast swathes of useless information],
   [if test "$enableval" = "no"; then
     AC_DEFINE(NDEBUG, 1)
   fi],
   AC_DEFINE(NDEBUG, 1))
 
-dnl --- Yell^H^H^H^HNetwork Information System ---
-
-AC_ARG_ENABLE(yp,
-  [--enable-yp		  read user names using ypcat],
-  [if test "$enableval" != "no"; then
-    AC_DEFINE(HAVE_YP, 1)
+AC_ARG_ENABLE(tracing,
+[  --enable-tracing	  enable output of tracing information],
+  [if test "$enableval" = "yes"; then
+    AC_DEFINE(TRACING)
   fi],
-  MDW_CHECK_YP)
-
-dnl --- Define where things get put ---
-
-mdw_save_prefix="$prefix"
-test "x$prefix" = "xNONE" && prefix="$ac_default_prefix"
-AC_DEFINE_UNQUOTED(ETCDIR, "`eval echo ${sysconfdir}`")
-prefix="$mdw_save_prefix"
+  AC_DEFINE(TRACING))
 
 dnl --- Done ---
 
-AC_OUTPUT(Makefile)
+AC_OUTPUT(Makefile src/Makefile manual/Makefile,
+          [test -z "$CONFIG_HEADERS" || echo timestamp >stamp-h])
 
 dnl----- That's all, folks --------------------------------------------------