[Libguestfs] [PATCH 02/12] Fix 'make distclean'.

[Richard W.M. Jones]

From: "Richard W.M. Jones" <rjones at redhat.com>

Because the generator subdirectory is cleaned first, and other
directories recurse into the generator directory, 'make distclean'
would fail (because generator/Makefile would be deleted by that
point).

Change subdirs-rules.mk so it doesn't fail if generator/Makefile has
been deleted already.
---
 subdir-rules.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/subdir-rules.mk b/subdir-rules.mk
index 0995a74..24eff4f 100644
--- a/subdir-rules.mk
+++ b/subdir-rules.mk
@@ -22,5 +22,5 @@
 # generator_built is defined in individual Makefiles
 $(generator_built): $(top_builddir)/generator/stamp-generator
 $(top_builddir)/generator/stamp-generator: force
-	$(MAKE) -C $(top_builddir)/generator stamp-generator
-
+	! test -f $(top_builddir)/generator/Makefile || \
+	  $(MAKE) -C $(top_builddir)/generator stamp-generator
-- 
1.8.1.4