build: non-recursive vtysh

Signed-off-by: David Lamparter <equinox@diac24.net>

Makefile.am

@@ -125,12 +125,13 @@ include pbrd/subdir.am
 include staticd/subdir.am
 include bfdd/subdir.am
 
+include vtysh/subdir.am
+
 SUBDIRS = . \
-	 @VTYSH@ \
          tests
 
 DIST_SUBDIRS = . \
-	  vtysh tests \
+	  tests \
 	  # end
 
 if PKGSRC
@@ -169,9 +170,6 @@ EXTRA_DIST += \
 	snapcraft/helpers \
 	snapcraft/snap \
 	\
-	vtysh/Makefile.am \
-	vtysh/Makefile.in \
-	\
 	doc/Makefile \
 	doc/developer/Makefile \
 	doc/manpages/Makefile \

configure.ac

@@ -1455,7 +1455,6 @@ fi
 AM_CONDITIONAL([ENABLE_BGP_VNC], [test x${enable_bgp_vnc} != xno])
 
 AC_SUBST(SOLARIS)
-AC_SUBST(VTYSH)
 AC_SUBST(CURSES)
 AC_CHECK_LIB(crypt, crypt, [],
 		    [AC_CHECK_LIB(crypto, DES_crypt)])
@@ -2009,7 +2008,6 @@ AC_MSG_RESULT($ac_cv_htonl_works)
 AC_CONFIG_FILES([Makefile],[sed -e 's/^#AUTODERP# //' -i Makefile])
 
 AC_CONFIG_FILES([
-	  vtysh/Makefile
 	  tests/Makefile
 	  redhat/frr.spec
 	  solaris/Makefile

vtysh/.gitignore

@@ -1,4 +1,4 @@
-Makefile
+!Makefile
 Makefile.in
 *.o
 vtysh

vtysh/Makefile

@@ -0,0 +1,10 @@
+all: ALWAYS
+	@$(MAKE) -s -C .. vtysh/vtysh
+%: ALWAYS
+	@$(MAKE) -s -C .. vtysh/$@
+
+Makefile:
+	#nothing
+ALWAYS:
+.PHONY: ALWAYS makefiles
+.SUFFIXES:

vtysh/extract.pl.in

@@ -29,7 +29,7 @@ print <<EOF;
 #include "command.h"
 #include "linklist.h"
 
-#include "vtysh.h"
+#include "vtysh/vtysh.h"
 
 EOF
 
@@ -40,7 +40,7 @@ sub scan_file {
 
     $cppadd = $fabricd ? "-DFABRICD=1" : "";
 
-    open (FH, "@CPP@ -DHAVE_CONFIG_H -DVTYSH_EXTRACT_PL -I@top_builddir@ -I@srcdir@/ -I@srcdir@/.. -I@top_srcdir@/lib -I@top_builddir@/lib -I@top_srcdir@/bgpd -I@top_srcdir@/@LIBRFP@ -I@top_srcdir@/bgpd/rfapi @CPPFLAGS@ $cppadd $file |");
+    open (FH, "@CPP@ -DHAVE_CONFIG_H -DVTYSH_EXTRACT_PL -Ivtysh/@top_builddir@ -Ivtysh/@top_srcdir@ -Ivtysh/@top_srcdir@/lib -Ivtysh/@top_builddir@/lib -Ivtysh/@top_srcdir@/bgpd -Ivtysh/@top_srcdir@/bgpd/rfapi @CPPFLAGS@ $cppadd $file |");
     local $/; undef $/;
     $line = <FH>;
     close (FH);

vtysh/subdir.am

@@ -1,25 +1,31 @@
-## Process this file with Automake to create Makefile.in
+#
+# vtysh
+#
 
-include ../common.am
+if VTYSH
+bin_PROGRAMS += vtysh/vtysh
+dist_examples_DATA += vtysh/vtysh.conf.sample
+endif
 
-AM_CPPFLAGS += -I$(top_srcdir) -I$(top_srcdir)/lib -I$(top_builddir)/lib \
+vtysh_vtysh_SOURCES = \
-	$(BGP_VNC_RFAPI_INCDIR) $(BGP_VNC_RFP_INCDIR)
+	vtysh/vtysh_main.c \
-DEFS = @DEFS@ -DSYSCONFDIR=\"$(sysconfdir)/\"
+	vtysh/vtysh.c \
+	vtysh/vtysh_user.c \
+	vtysh/vtysh_config.c \
+	# end
+nodist_vtysh_vtysh_SOURCES = \
+	vtysh/vtysh_cmd.c \
+	# end
+CLEANFILES += vtysh/vtysh_cmd.c
 
-LIBS = @LIBS@ @CURSES@ @LIBPAM@
+noinst_HEADERS += \
+	vtysh/vtysh.h \
+	vtysh/vtysh_user.h \
+	# end
 
-bin_PROGRAMS = vtysh
+vtysh_vtysh_LDADD = lib/libfrr.la @LIBCAP@ @LIBREADLINE@ @LIBS@ @CURSES@ @LIBPAM@
 
-vtysh_SOURCES = vtysh_main.c vtysh.c vtysh_user.c vtysh_config.c
+EXTRA_DIST += vtysh/extract.pl
-nodist_vtysh_SOURCES = vtysh_cmd.c
-CLEANFILES = vtysh_cmd.c
-noinst_HEADERS = vtysh.h vtysh_user.h
-vtysh_LDADD = ../lib/libfrr.la @LIBCAP@ @LIBREADLINE@
-
-examplesdir = $(exampledir)
-dist_examples_DATA = vtysh.conf.sample
-
-EXTRA_DIST = extract.pl
 
 vtysh_scan =
 
@@ -147,7 +153,7 @@ if BFDD
 vtysh_scan += $(top_srcdir)/bfdd/bfdd_vty.c
 endif
 
-vtysh_cmd_FILES = $(vtysh_scan) \
+vtysh_vtysh_cmd_FILES = $(vtysh_scan) \
 		  $(top_srcdir)/lib/keychain.c $(top_srcdir)/lib/routemap.c \
 		  $(top_srcdir)/lib/filter.c $(top_srcdir)/lib/plist.c \
 		  $(top_srcdir)/lib/distribute.c $(top_srcdir)/lib/if_rmap.c \
@@ -167,5 +173,10 @@ vtysh_cmd_FILES = $(vtysh_scan) \
 		  $(top_srcdir)/watchfrr/watchfrr_vty.c \
 		  # end
 
-vtysh_cmd.c: $(vtysh_cmd_FILES) extract.pl
+AM_V_EXTRACT = $(am__v_EXTRACT_$(V))
-	./extract.pl $(vtysh_cmd_FILES) > vtysh_cmd.c
+am__v_EXTRACT_ = $(am__v_EXTRACT_$(AM_DEFAULT_VERBOSITY))
+am__v_EXTRACT_0 = @echo "  EXTRACT " $@;
+am__v_EXTRACT_1 =
+
+vtysh/vtysh_cmd.c: $(vtysh_vtysh_cmd_FILES) vtysh/extract.pl
+	$(AM_V_EXTRACT) vtysh/extract.pl $(vtysh_vtysh_cmd_FILES) > vtysh/vtysh_cmd.c