build: non-recursive auxiliary directories

Flatten {m4,pkgsrc,python,redhat,snapcraft}/Makefile.am into the main
one.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

Makefile.am

@@ -32,20 +32,63 @@ include fpm/subdir.am
 SUBDIRS = . @LIBRFP@ @RFPTEST@ \
 	 @BGPD@ @RIPD@ @RIPNGD@ @OSPFD@ @OSPF6D@ @LDPD@ \
          @ISISD@ @PIMD@ @NHRPD@ @EIGRPD@ @BABELD@ \
-	 @WATCHFRR@ @VTYSH@ @OSPFCLIENT@ @DOC@ m4 @pkgsrcdir@ \
-         redhat @SOLARIS@ tests tools snapcraft
+	 @WATCHFRR@ @VTYSH@ @OSPFCLIENT@ @DOC@ \
+         @SOLARIS@ tests tools
 
 DIST_SUBDIRS = . bgpd ripd ripngd ospfd ospf6d ldpd \
-	  isisd watchfrr vtysh ospfclient doc m4 pkgsrc redhat tests \
+	  isisd watchfrr vtysh ospfclient doc tests \
 	  solaris pimd nhrpd eigrpd bgpd/rfp-example/librfp \
-	  bgpd/rfp-example/rfptest tools snapcraft babeld python \
+	  bgpd/rfp-example/rfptest tools babeld \
 	  # end
 
-EXTRA_DIST += aclocal.m4 SERVICES REPORTING-BUGS \
+if PKGSRC
+rcdir=@pkgsrcrcdir@
+rc_SCRIPTS = \
+	pkgsrc/bgpd.sh \
+	pkgsrc/ospf6d.sh \
+	pkgsrc/ospfd.sh \
+	pkgsrc/ripd.sh \
+	pkgsrc/ripngd.sh \
+	pkgsrc/zebra.sh \
+	# end
+endif
+
+EXTRA_DIST += \
+	REPORTING-BUGS \
+	SERVICES \
+	aclocal.m4 \
 	update-autotools \
-	vtysh/Makefile.in vtysh/Makefile.am \
-	tools/rrcheck.pl tools/rrlookup.pl tools/zc.pl \
-	tools/zebra.el tools/multiple-bgpd.sh
+	m4/README.txt \
+	\
+	python/clidef.py \
+	python/clippy/__init__.py \
+	\
+	redhat/frr.init \
+	redhat/frr.service \
+	redhat/daemons \
+	redhat/frr.logrotate \
+	redhat/frr.pam \
+	redhat/frr.spec \
+	redhat/README.rpm_build.md \
+	\
+	snapcraft/snapcraft.yaml \
+	snapcraft/README.snap_build.md \
+	snapcraft/README.usage.md \
+	snapcraft/extra_version_info.txt \
+	snapcraft/scripts \
+	snapcraft/defaults \
+	snapcraft/helpers \
+	snapcraft/snap \
+	\
+	tools/multiple-bgpd.sh \
+	tools/rrcheck.pl \
+	tools/rrlookup.pl \
+	tools/zc.pl \
+	tools/zebra.el \
+	\
+	vtysh/Makefile.am \
+	vtysh/Makefile.in \
+	# end
 
 ACLOCAL_AMFLAGS = -I m4
 

configure.ac

@@ -75,14 +75,13 @@ AC_SUBST(exampledir)
 
 dnl default is to match previous behavior
 pkgsrcrcdir=""
-pkgsrcdir=""
 AC_ARG_ENABLE([pkgsrcrcdir],
 	  AS_HELP_STRING([--enable-pkgsrcrcdir],
 			 [specify directory for rc.d scripts]),
-			 pkgsrcrcdir="$enableval"; pkgsrcdir="pkgsrc",)
+			 pkgsrcrcdir="$enableval",)
 dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
-AC_SUBST(pkgsrcdir)
 AC_SUBST(pkgsrcrcdir)
+AM_CONDITIONAL([PKGSRC], [test "x$pkgsrcrcdir" != "x"])
 
 AC_ARG_WITH([moduledir], [AS_HELP_STRING([--with-moduledir=DIR], [module directory (${libdir}/frr/modules)])], [
 	moduledir="$withval"
@@ -1823,18 +1822,14 @@ AC_MSG_RESULT($ac_cv_htonl_works)
 AC_CONFIG_FILES([Makefile ripd/Makefile
 	  ripngd/Makefile bgpd/Makefile ospfd/Makefile watchfrr/Makefile
 	  ospf6d/Makefile ldpd/Makefile isisd/Makefile vtysh/Makefile
-	  doc/Makefile ospfclient/Makefile tests/Makefile m4/Makefile
+	  doc/Makefile ospfclient/Makefile tests/Makefile
 	  bgpd/rfp-example/rfptest/Makefile bgpd/rfp-example/librfp/Makefile
 	  babeld/Makefile
 	  pimd/Makefile
 	  eigrpd/Makefile
 	  nhrpd/Makefile
-	  redhat/Makefile
 	  tools/Makefile
-	  pkgsrc/Makefile
-	  python/Makefile
 	  redhat/frr.spec
-	  snapcraft/Makefile
 	  snapcraft/snapcraft.yaml
 	  lib/version.h
 	  tests/lib/cli/test_cli.refout