From: "Michael S. Tsirkin" <mst@redhat.com>
To: qemu-devel@nongnu.org
Cc: Blue Swirl <blauwirbel@gmail.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Anthony Liguori <aliguori@us.ibm.com>,
Gerd Hoffmann <kraxel@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>
Subject: [Qemu-devel] [PATCH] Makefile: disable parallel build with dtc
Date: Thu, 4 Jul 2013 11:06:07 +0300 [thread overview]
Message-ID: <20130704080607.GA25850@redhat.com> (raw)
Sometimes I get this error when building with -j 4:
ar: two different operation options specified
make[1]: *** [libfdt/libfdt.a] Error 1
make: *** [subdir-dtc] Error 2
dtc make does not seem to support parallel make.
Force non-parallel build to fix this.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index c06bfab..e86c15a 100644
--- a/Makefile
+++ b/Makefile
@@ -145,7 +145,7 @@ pixman/Makefile: $(SRC_PATH)/pixman/configure
$(SRC_PATH)/pixman/configure:
(cd $(SRC_PATH)/pixman; autoreconf -v --install)
-DTC_MAKE_ARGS=-I$(SRC_PATH)/dtc VPATH=$(SRC_PATH)/dtc -C dtc V="$(V)" LIBFDT_srcdir=$(SRC_PATH)/dtc/libfdt
+DTC_MAKE_ARGS=-I$(SRC_PATH)/dtc VPATH=$(SRC_PATH)/dtc -C dtc V="$(V)" LIBFDT_srcdir=$(SRC_PATH)/dtc/libfdt --jobs=1
DTC_CFLAGS=$(CFLAGS) $(QEMU_CFLAGS)
DTC_CPPFLAGS=-I$(BUILD_DIR)/dtc -I$(SRC_PATH)/dtc -I$(SRC_PATH)/dtc/libfdt
--
MST
next reply other threads:[~2013-07-04 8:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-04 8:06 Michael S. Tsirkin [this message]
2013-07-04 9:17 ` [Qemu-devel] [PATCH] Makefile: disable parallel build with dtc Peter Maydell
2013-07-04 9:45 ` Andreas Färber
2013-07-04 9:52 ` Peter Maydell
2013-07-04 9:49 ` Michael S. Tsirkin
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