[Qemu-devel] [PATCH V3] Build system fix distclean error for pixman

[Wenchao Xia <xiawenc@linux.vnet.ibm.com>]

  Currently Makefile test if pixman have configure log, but the script directly
return error if that file do not exist. This patch fix it.

v2: print out the command.
v3: resend as a stand alone fix patch, add reviewer.

Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
---
 Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
index 3e8d441..9ecbcbb 100644
--- a/Makefile
+++ b/Makefile
@@ -286,7 +286,7 @@ distclean: clean
 	for d in $(TARGET_DIRS) $(QEMULIBS); do \
 	rm -rf $$d || exit 1 ; \
         done
-	test -f pixman/config.log && make -C pixman distclean
+	if test -f pixman/config.log; then make -C pixman distclean; fi
 
 KEYMAPS=da     en-gb  et  fr     fr-ch  is  lt  modifiers  no  pt-br  sv \
 ar      de     en-us  fi  fr-be  hr     it  lv  nl         pl  ru     th \
-- 
1.7.1