[Qemu-devel] [PATCH v2 for-2.1] po: Fix Makefile rules for in-tree builds without configuration

[Stefan Weil <sw@weilnetz.de>]

Adding 'update' to the phony targets fixes this error:

$ LANG=C make -C po update
make: Entering directory `/qemu/po'
  LINK  update
/qemu/po/de_DE.po: file not recognized: File format not recognized
collect2: error: ld returned 1 exit status
make: *** [update] Error 1
make: Leaving directory `/qemu/po'

Some other phony targets (build, install) were also added, and the
existing .PHONY statement was moved to a more prominent position at
the beginning of the Makefile.

The patch also fixes a 2nd bug. The default target should be 'all',
but instead 'modules' (from rules.mak) was the default. Fix this by
adding 'all' as a target before any include statement.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
---

v2: Update the subject line because the patch is only needed for
    in-tree builds without configuration).
    Rebase patch (v1 was based on a locally modified tree).

 po/Makefile |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/po/Makefile b/po/Makefile
index 669f865..1ab241a 100644
--- a/po/Makefile
+++ b/po/Makefile
@@ -4,6 +4,11 @@
 # Set SRC_PATH for in-tree builds without configuration.
 SRC_PATH=..
 
+# The default target must come before any include statements.
+all:
+
+.PHONY:	all build clean install update
+
 -include ../config-host.mak
 include $(SRC_PATH)/rules.mak
 
@@ -45,5 +50,3 @@ $(PO_PATH)/messages.po: $(SRC_PATH)/ui/gtk.c
 
 $(PO_PATH)/%.po: $(PO_PATH)/messages.po
 	$(call quiet-command, msgmerge -q $@ $< > $@.bak && mv $@.bak $@, "  GEN   $@")
-
-.PHONY: clean all
-- 
1.7.10.4