automake: full ppp/ support

* Remove ppp/Makefile.legacy
* The ppp/Makefile.am includes complete functionality

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

Makefile.am

@@ -7,6 +7,10 @@ LEGACY_MAKE	= \
 
 SUBDIRS	= xpp
 
+if PPPD
+SUBDIRS	+= ppp
+endif
+
 all-local:
 	$(LEGACY_MAKE)  all
 

configure.ac

@@ -209,6 +209,9 @@ case "$with_ppp" in
 	;;
 esac
 
+AC_SUBST(PPPD_VERSION)
+AM_CONDITIONAL([PPPD], [test "$PPPD_VERSION" != ''])
+
 if test "x${PBX_DAHDI}" != "x1"; then
    AC_MSG_NOTICE([***])
    AC_MSG_NOTICE([*** Building this package requires DAHDI support. *** ])

ppp/Makefile.am

@@ -1,14 +1,7 @@
-LEGACY_MAKE	= \
-	 $(MAKE) -f $(srcdir)/Makefile.legacy \
-		top_srcdir=$(top_srcdir) \
-		srcdir=$(srcdir)
+plugindir		= $(libdir)/pppd/$(PPPD_VERSION)
+plugin_LTLIBRARIES	= dahdi.la
 
-all-local:
-	$(LEGACY_MAKE)  all
+dahdi_la_CFLAGS		= $(DAHDI_INCLUDE)
+dahdi_la_LDFLAGS	= -module -avoid-version
 
-clean-local:
-	$(LEGACY_MAKE)  clean
-
-# Cannot allow this yet
-distclean:
-maintainer-clean:
+CLEANFILES		= dahdi.so

ppp/Makefile.legacy

@@ -1,29 +0,0 @@
-#COPTS	= -O2 -g
-
--include ../makeopts
-
-CFLAGS		+= $(COPTS) -fPIC $(DAHDI_INCLUDE)
-LDFLAGS		+= -shared
-
-INCLUDE_DIR	= $(includedir)/pppd
-
-LIBDIR		= $(libdir)/pppd/$(PPPD_VERSION)
-
-PLUGINS := dahdi.so
-
-all:	$(PLUGINS)
-
-%.so: %.c
-ifeq (,$(PPPD_VERSION))
-	@echo "pppd version not found (in patchlevel.h)."
-	@echo "Install ppp source/headers and/or ./configure --with-ppp=PATH."
-	exit 1
-endif
-	$(CC) -o $@ $(CFLAGS) $^ $(LDFLAGS) 
-
-install: $(PLUGINS)
-	$(INSTALL) -d $(DESTDIR)$(LIBDIR)
-	$(INSTALL) -m 0644 $? $(DESTDIR)$(LIBDIR)
-
-clean:
-	rm -f *.o *.so *.a