[libvirt] [PATCH] do not build libvirt_iohelper when building without libvirtd

[Wen Congyang]

The libexec program libvirt_iohelper is only for libvirtd. If we build rpm
without libvirtd, we will receive the following messages:

Checking for unpackaged file(s): /usr/lib/rpm/check-files /home/wency/rpmbuild/BUILDROOT/libvirt-0.9.0-1.el6.x86_64
error: Installed (but unpackaged) file(s) found:
   /usr/libexec/libvirt_iohelper

---
 src/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 3649106..dce866e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1183,6 +1183,7 @@ EXTRA_DIST += $(LIBVIRT_QEMU_SYMBOL_FILE)
 
 libexec_PROGRAMS =
 
+if WITH_LIBVIRTD
 libexec_PROGRAMS += libvirt_iohelper
 libvirt_iohelper_SOURCES = $(UTIL_IO_HELPER_SOURCES)
 libvirt_iohelper_LDFLAGS = $(WARN_LDFLAGS) $(AM_LDFLAGS)
@@ -1191,6 +1192,7 @@ libvirt_iohelper_LDADD =		\
 		../gnulib/lib/libgnu.la
 
 libvirt_iohelper_CFLAGS = $(AM_CFLAGS)
+endif
 
 if WITH_STORAGE_DISK
 if WITH_LIBVIRTD
-- 
1.7.1