Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752293AbbERFc3 (ORCPT ); Mon, 18 May 2015 01:32:29 -0400 Received: from szxga02-in.huawei.com ([119.145.14.65]:34969 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752036AbbERFbs (ORCPT ); Mon, 18 May 2015 01:31:48 -0400 From: He Kuang To: , , , , , , , , , , CC: , , , Subject: [RFC PATCH 4/5] samples/bpf: Add proper prefix to objects in Makefile Date: Mon, 18 May 2015 05:30:46 +0000 Message-ID: <1431927047-35144-5-git-send-email-hekuang@huawei.com> X-Mailer: git-send-email 1.8.3.4 In-Reply-To: <1431927047-35144-1-git-send-email-hekuang@huawei.com> References: <1431927047-35144-1-git-send-email-hekuang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.107.197.210] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1023 Lines: 29 Always use $(obj) when referring to generated files and use $(src) when referring to files located in the src tree. Signed-off-by: He Kuang --- samples/bpf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index 76e3458..8fdbd73 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -44,7 +44,7 @@ HOSTLOADLIBES_tracex4 += -lelf -lrt # point this to your LLVM backend with bpf support LLC=$(srctree)/tools/bpf/llvm/bld/Debug+Asserts/bin/llc -%.o: %.c +$(obj)/%.o: $(src)/%.c clang $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) \ -D__KERNEL__ -Wno-unused-value -Wno-pointer-sign \ -O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@ -- 1.8.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/