X-Git-Url: https://git.distorted.org.uk/~mdw/become/blobdiff_plain/1bda7a39cc61cce1444332b5943a6e4bc8187916..b80cbed5cd59d00d18120d8fd2a6b66212d8373e:/configure.in

diff --git a/configure.in b/configure.in
index 498d5b5..2abf9f5 100644
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,6 @@
 dnl -*-fundamental-*-
 dnl
-dnl $Id: configure.in,v 1.3 1997/08/07 09:34:32 mdw Exp $
+dnl $Id: configure.in,v 1.8 1997/09/17 10:36:30 mdw Exp $
 dnl
 dnl Source for auto configuration for `become'
 dnl
@@ -28,8 +28,28 @@ dnl Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 dnl----- Revision history ---------------------------------------------------
 dnl
 dnl $Log: configure.in,v $
+dnl Revision 1.8  1997/09/17 10:36:30  mdw
+dnl Remove `set.c'.  No longer necessary.
+dnl
+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
+dnl Revision 1.6  1997/09/08  13:41:14  mdw
+dnl Check for `setreuid' for changing permissions.
+dnl
+dnl Revision 1.5  1997/09/05  11:45:18  mdw
+dnl Add support for different login styles, and environment variable
+dnl manipulation in a safe and useful way.
+dnl
+dnl Revision 1.4  1997/08/20  16:10:56  mdw
+dnl Lowercase `mdw_' prefixes to macros.  Add a `--with-etcdir=PATH'
+dnl option.  Update `stamp-h' as required by the Automake docs (silly
+dnl me).
+dnl
 dnl Revision 1.3  1997/08/07 09:34:32  mdw
-dnl Added `ElectricFence' support, and support for the `deep' package structure.
+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.
@@ -43,7 +63,7 @@ AC_CONFIG_HEADER(config.h)
 PACKAGE=become VERSION=1.2-pre
 AC_SUBST(PACKAGE)
 AC_SUBST(VERSION)
-AC_DEFINE(VERSION, "1.2-pre (24 July 1997)")
+AC_DEFINE(VERSION, "1.2-pre (17 September 1997)")
 
 dnl --- Check for compilers and things ---
 
@@ -55,37 +75,32 @@ AC_PROG_RANLIB
 AC_PROG_MAKE_SET
 AC_PROG_YACC
 AC_ARG_PROGRAM
-if test "$ac_cv_prog_gcc" = "yes"; then
+if test "$GCC" = "yes"; then
   CFLAGS="$CFLAGS -pedantic -Wall"
 fi
 
-dnl --- Libraries ---
-
-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
-AC_CHECK_TYPE(ssize_t, int)
-
-dnl --- Check on type sizes ---
-
-AC_CHECK_SIZEOF(int, 2)
-
-dnl --- Set the path separator ---
-
-AC_DEFINE(PATHSEP, '/')
-
-dnl --- Check for some useful functions ---
-
-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 "$enableval" in
+  preserve) style="l_preserve" ;;
+  su|setuser) style="l_setuser" ;;
+  login) style="l_login" ;;
+  *) AC_MSG_ERROR([unknown login style: choose preserve, setuser, or 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 ---
 
@@ -109,15 +124,38 @@ AC_ARG_ENABLE(tracing,
   fi],
   AC_DEFINE(TRACING))
 
-dnl --- Define where things get put ---
+dnl --- Libraries ---
+
+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
+AC_CHECK_TYPE(ssize_t, int)
+
+dnl --- Check on type sizes ---
 
-mdw_save_prefix="$prefix"
-test "$prefix" = "NONE" && prefix="$ac_default_prefix"
-AC_DEFINE_UNQUOTED(ETCDIR, "`eval echo ${sysconfdir}`")
-prefix="$mdw_save_prefix"
+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 --- Done ---
 
-AC_OUTPUT(Makefile src/Makefile manual/Makefile)
+AC_OUTPUT(Makefile src/Makefile manual/Makefile,
+          [test -z "$CONFIG_HEADERS" || echo timestamp >stamp-h])
 
 dnl----- That's all, folks --------------------------------------------------