[libvirt] [PATCH] build: fix build of fresh checkout

[Eric Blake]

Commit 7bff56a worked in an incremental build, but fails for a
fresh clone; apparently, if make sees both an actual file
spelling and an inference rule, only the exact spelling is used.

  CCLD   libvirt_driver_test.la
  CC     libvirt_driver_remote_la-remote_driver.lo
remote/remote_driver.c:4707:34: fatal error: remote_client_bodies.h: No such file or directory
compilation terminated.

BUILT_SOURCES to the rescue, instead of trying to mess with
.lo dependencies directly.

* src/Makefile.am (REMOTE_DRIVER_PREREQS, %remote_driver.lo): Drop...
(BUILT_SOURCES): ...and add here instead.
---

Pushing under the build-breaker rule.

 src/Makefile.am |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 2d737af..60f5442 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -654,8 +654,7 @@ libvirt_driver_remote_la_LIBADD = $(GNUTLS_LIBS) \
                 libvirt-net-rpc.la
 libvirt_driver_remote_la_SOURCES = $(REMOTE_DRIVER_SOURCES)

-REMOTE_DRIVER_PREREQS = $(REMOTE_DRIVER_GENERATED)
-%remote_driver.lo: $(REMOTE_DRIVER_PREREQS)
+BUILT_SOURCES += $(REMOTE_DRIVER_GENERATED)

 endif WITH_REMOTE

@@ -1297,7 +1296,7 @@ libvirt_la_BUILT_LIBADD += libvirt_probes.lo
 libvirt_la_DEPENDENCIES += libvirt_probes.lo libvirt_probes.o
 nodist_libvirt_la_SOURCES = libvirt_probes.h
 if WITH_REMOTE
-REMOTE_DRIVER_PREREQS += libvirt_probes.h
+nodist_libvirt_driver_remote_la_SOURCES = libvirt_probes.h
 endif WITH_REMOTE

 BUILT_SOURCES += libvirt_probes.h libvirt_probes.stp libvirt_functions.stp
-- 
1.7.10.2