Makefile: Fix broken build

make -C mybuilddir no longer works (regression caused by commit)
388d475815.

PWD is the directory of the caller (not mybuilddir),
so BUILD_DIR is set to the wrong value.

GNU make sets CURDIR to the correct value.
Use this macro instead of PWD.

Cc: Lluís Vilanova <vilanova@ac.upc.edu>
Cc: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Stefan Weil 2011-09-16 21:50:43 +02:00 committed by Blue Swirl
parent a8467c7a0e
commit 519e1693d4

View File

@ -1,7 +1,7 @@
# Makefile for QEMU.
# Always point to the root of the build tree
BUILD_DIR=$(PWD)
# Always point to the root of the build tree (needs GNU make).
BUILD_DIR=$(CURDIR)
GENERATED_HEADERS = config-host.h trace.h qemu-options.def
ifeq ($(TRACE_BACKEND),dtrace)