From 5f4c4a17072395bb8d54ab7b9e2d43ef05894c4d Mon Sep 17 00:00:00 2001
From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Thu, 8 Apr 2010 22:38:11 +0200
Subject: [PATCH] Build system: Make it possible to (conditionally) build the
 protobuf stuff.

The dependency for the module is still missing, but I don't know how to
specify that from the top of my head.
---
 configure.in    | 7 ++++---
 src/Makefile.am | 7 ++++++-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/configure.in b/configure.in
index c15cbcea..84cccba7 100644
--- a/configure.in
+++ b/configure.in
@@ -47,7 +47,8 @@ AC_PROG_LEX
 AC_PROG_YACC
 PKG_PROG_PKG_CONFIG
 
-AC_CHECK_PROG([HAVE_PROTOC_C], [protoc-c], [yes], [no])
+AC_CHECK_PROG([have_protoc_c], [protoc-c], [yes], [no])
+AM_CONDITIONAL(HAVE_PROTOC_C, test "x$have_protoc_c" = "xyes")
 
 AC_MSG_CHECKING([for kernel type ($host_os)])
 case $host_os in
@@ -4298,7 +4299,7 @@ AC_PLUGIN([openvpn],     [yes],                [OpenVPN client statistics])
 AC_PLUGIN([oracle],      [$with_oracle],       [Oracle plugin])
 AC_PLUGIN([perl],        [$plugin_perl],       [Embed a Perl interpreter])
 # FIXME: Check for libevent, too.
-AC_PLUGIN([pinba],       [$HAVE_PROTOC_C],     [Pinba statistics])
+AC_PLUGIN([pinba],       [$have_protoc_c],     [Pinba statistics])
 AC_PLUGIN([ping],        [$with_liboping],     [Network latency statistics])
 AC_PLUGIN([postgresql],  [$with_libpq],        [PostgreSQL database statistics])
 AC_PLUGIN([powerdns],    [yes],                [PowerDNS statistics])
@@ -4541,7 +4542,7 @@ Configuration:
     libxmms . . . . . . . $with_libxmms
     libyajl . . . . . . . $with_libyajl
     libevent  . . . . . . $with_libevent
-    protobuf-c  . . . . . $HAVE_PROTOC_C
+    protobuf-c  . . . . . $have_protoc_c
     oracle  . . . . . . . $with_oracle
     python  . . . . . . . $with_python
 
diff --git a/src/Makefile.am b/src/Makefile.am
index 53cfac2f..ca43fc9f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -809,7 +809,7 @@ endif
 
 if BUILD_PLUGIN_PINBA
 pkglib_LTLIBRARIES += pinba.la
-pinba_la_SOURCES = pinba.c pinba-pb.c
+pinba_la_SOURCES = pinba.c pinba.pb-c.c pinba.pb-c.h
 pinba_la_LDFLAGS = -module -avoid-version
 collectd_LDADD += "-dlopen" pinba.la
 collectd_DEPENDENCIES += pinba.la
@@ -1239,6 +1239,11 @@ EXTRA_DIST +=   collectd.conf.pod \
 		echo "$@ has some POD errors!"; false; \
 	fi
 
+if HAVE_PROTOC_C
+pinba.pb-c.c pinba.pb-c.h: pinba.proto
+	protoc-c --c_out $(builddir) pinba.proto
+endif
+
 install-exec-hook:
 	$(mkinstalldirs) $(DESTDIR)$(sysconfdir)
 	if test -e $(DESTDIR)$(sysconfdir)/collectd.conf; \
-- 
2.11.0