build: Properly generate and check virkeepaliveprotocol-structs

This fixes make dist broken by recent keepalive series

diff --git a/src/Makefile.am b/src/Makefile.am
index e8f20de3a6bea12aad75f1f7ba64b0e6886b2843..33a32a85f79bd0f39a74d18fc8af91e983179622 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -247,14 +247,15 @@ EXTRA_DIST +=  $(REMOTE_DRIVER_PROTOCOL) \
 # The alternation of the following regexps matches both cases.
 r1 = /\* \d+ \*/
 r2 = /\* <[[:xdigit:]]+> \S+:\d+ \*/
+struct_prefix = (remote_|qemu_|virNet|keepalive_)
 
 PDWTAGS = \
        $(AM_V_GEN)if (pdwtags --help) > /dev/null 2>&1; then           \
          pdwtags --verbose $(<:.lo=.$(OBJEXT))                         \
            | perl -0777 -n                                             \
                -e 'foreach my $$p (split m!\n*(?:$(r1)|$(r2))\n!) {'   \
-               -e '  if ($$p =~ /^(struct|enum) (remote_|qemu_|virNet)/ ||' \
-               -e '      $$p =~ /^enum {/) {' \
+               -e '  if ($$p =~ /^(struct|enum) $(struct_prefix)/ ||'  \
+               -e '      $$p =~ /^enum {/) {'                          \
                -e '    $$p =~ s!\t*/\*.*?\*/!!sg;'                     \
                -e '    $$p =~ s!\s+\n!\n!sg;'                          \
                -e '    $$p =~ s!\s+$$!!;'                              \
@@ -267,7 +268,7 @@ PDWTAGS = \
                -e '  print "/* -*- c -*- */\n";'                       \
                -e '}'                                                  \
                -e 'END {'                                              \
-               -e '  if ($$n < 3) {'                                   \
+               -e '  if ($$n < 1) {'                                   \
                -e '    warn "WARNING: your pdwtags program is too old\n";' \
                -e '    warn "WARNING: skipping the $@ test\n";'        \
                -e '    warn "WARNING: install dwarves-1.3 or newer\n";' \
@@ -295,6 +296,7 @@ $(srcdir)/%_protocol-structs: libvirt_driver_remote_la-%_protocol.lo
 $(srcdir)/virnetprotocol-structs: libvirt_net_rpc_la-virnetprotocol.lo
        $(PDWTAGS)
 $(srcdir)/virkeepaliveprotocol-structs: libvirt_net_rpc_la-virkeepaliveprotocol.lo
+       $(PDWTAGS)
 else !WITH_REMOTE
 # These generated files must live in git, because they cannot be re-generated
 # when configured --without-remote.

diff --git a/src/virkeepaliveprotocol-structs b/src/virkeepaliveprotocol-structs
new file mode 100644 (file)
index 0000000..df8d297
--- /dev/null
+++ b/src/virkeepaliveprotocol-structs
@@ -0,0 +1,5 @@
+/* -*- c -*- */
+enum keepalive_procedure {
+        KEEPALIVE_PROC_PING = 1,
+        KEEPALIVE_PROC_PONG = 2,
+};