Create a dynamic man page.

isdnctrl/Makefile.in

@@ -47,6 +47,7 @@ $(PROGRAM):	$(MODULES)
 	$(CC) $(CFLAGS) $(MODULES) $(LDFLAGS) -o $@
 
 install-man: isdnctrl.man
+	isdnctrl.man.in
 	$(INSTALL) -d $(MAN8DIR)
 	$(INSTALL_MAN) $< $(MAN8DIR)/$(MANPAGE)
 
@@ -62,7 +63,7 @@ uninstall:
 	rm -f $(SBINDIR)/$(PROGRAM) $(MAN8DIR)/$(MANPAGE)
 
 clean:
-	rm -f *.o *~ $(PROGRAM)
+	rm -f *.o *~ $(PROGRAM) isdnctrl.man
 
 distclean: clean
 	rm -f config.status config.cache config.log Makefile

isdnctrl/isdnctrl.man.in

@@ -1,3 +1,39 @@
+#!/bin/sh
+# $Id$
+#
+# Makefile for iprofd
+# (C) 1997 Fritz Elfert
+#
+#
+# $Log$
+
+AWKFILE=/tmp/`basename $0`.$$
+MANOUTFILE=isdnctrl.man
+
+source ../.config
+
+echo -n "Create isdnctrl manpage ..."
+cat >$AWKFILE << EOF
+BEGIN {printall=1}
+{
+	if (\$1 == "#ifdef") {
+		if ("\$2" != "CONFIG_CTRL_CONF" && "$CONFIG_CTRL_CONF" != "")
+			printall=1
+		else
+			printall=0
+	}
+	else
+	if (\$1 == "#endif") {
+		printall=1
+	}
+	else
+	if (printall == 1) {
+		print
+	}
+}
+EOF
+
+awk -f $AWKFILE >$MANOUTFILE << EOF
 .TH ISDNCTRL 8 "25. June 1997"
 .UC 4
 .SH NAME
@@ -242,14 +278,15 @@ Force dialing of interface "name".
 .TP 5
 .B mapping driverId MSN0[,MSN1[,MSN2]] ... [,MSN9]
 Installs a mapping-table for MSN<->EAZ-mapping. See README for details.
+#ifdef CONFIG_CTRL_CONF
 .TP 5
 .B writeconf [file]
 Writes the configuration into a file. If "file" is omitted, the default file
-/etc/isdn/isdn.conf will be used.
+${CONFIG_I4LCONFDIR}/${CONFIG_CONFFILE} will be used.
 .TP 5
 .B readconf [file]
 Reads the configuration from a file. If "file" is omitted, the default file
-/etc/isdn/isdn.conf will be used.
+${CONFIG_I4LCONFDIR}/${CONFIG_CONFFILE} will be used.
 
 .SS Syntax of the configuration file
 This syntax will be used for the options
@@ -451,6 +488,7 @@ PPPBIND = 0
     ENCAP     = syncppp
     PPPBIND   = 0
   }
+#endif
 
 
 
@@ -493,3 +531,7 @@ Volker Goetz <volker@oops.franken.de>
 .I isdninfo\c
 \&(4).
 
+EOF
+
+echo " ready."
+rm -f $AWKFILE