From patchwork Tue Nov 29 11:55:49 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhangjian \(Bamvor\)" X-Patchwork-Id: 84561 Delivered-To: patch@linaro.org Received: by 10.140.20.101 with SMTP id 92csp1559995qgi; Tue, 29 Nov 2016 03:55:18 -0800 (PST) X-Received: by 10.84.164.106 with SMTP id m39mr60241042plg.97.1480420517951; Tue, 29 Nov 2016 03:55:17 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id p3si30956590pli.95.2016.11.29.03.55.17; Tue, 29 Nov 2016 03:55:17 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757444AbcK2LzJ (ORCPT + 25 others); Tue, 29 Nov 2016 06:55:09 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:20216 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757259AbcK2Lyl (ORCPT ); Tue, 29 Nov 2016 06:54:41 -0500 Received: from 172.24.1.60 (EHLO szxeml427-hub.china.huawei.com) ([172.24.1.60]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DRL51248; Tue, 29 Nov 2016 19:54:19 +0800 (CST) Received: from linux696.huawei.com (10.110.60.54) by szxeml427-hub.china.huawei.com (10.82.67.182) with Microsoft SMTP Server id 14.3.235.1; Tue, 29 Nov 2016 19:54:00 +0800 From: To: CC: , , , , Subject: [PATCH v2 3/6] selftests: add default rules for c source file Date: Tue, 29 Nov 2016 19:55:49 +0800 Message-ID: <20161129115552.8148-4-bamvor.zhangjian@huawei.com> X-Mailer: git-send-email 2.10.0 In-Reply-To: <20161129115552.8148-1-bamvor.zhangjian@huawei.com> References: <20161129115552.8148-1-bamvor.zhangjian@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.110.60.54] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bamvor Jian Zhang There are difference rules for compiling c source file in different testcases. In order to enable KBUILD_OUTPUT support in later patch, this patch introduce the default rules in "tools/testing/selftest/lib.mk" and remove the existing rules in each testcase. Acked-by: Michael Ellerman Signed-off-by: Bamvor Jian Zhang --- tools/testing/selftests/exec/Makefile | 2 -- tools/testing/selftests/lib.mk | 3 +++ tools/testing/selftests/mount/Makefile | 3 --- tools/testing/selftests/net/Makefile | 2 -- tools/testing/selftests/size/Makefile | 4 +--- tools/testing/selftests/vm/Makefile | 17 ++++++----------- 6 files changed, 10 insertions(+), 21 deletions(-) -- 2.10.0 diff --git a/tools/testing/selftests/exec/Makefile b/tools/testing/selftests/exec/Makefile index b3bf091..9eb1c3e 100644 --- a/tools/testing/selftests/exec/Makefile +++ b/tools/testing/selftests/exec/Makefile @@ -11,8 +11,6 @@ execveat.symlink: execveat execveat.denatured: execveat cp $< $@ chmod -x $@ -%: %.c - $(CC) $(CFLAGS) -o $@ $^ TEST_GEN_PROGS := execveat TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 5b8634c..68d7c01 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -45,4 +45,7 @@ all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) clean: $(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) +%: %.c + $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ $^ + .PHONY: run_tests all clean install emit_tests diff --git a/tools/testing/selftests/mount/Makefile b/tools/testing/selftests/mount/Makefile index e8fb15e..9093d7f 100644 --- a/tools/testing/selftests/mount/Makefile +++ b/tools/testing/selftests/mount/Makefile @@ -2,9 +2,6 @@ CFLAGS = -Wall \ -O2 -unprivileged-remount-test: unprivileged-remount-test.c - $(CC) $(CFLAGS) unprivileged-remount-test.c -o unprivileged-remount-test - TEST_GEN_PROGS := unprivileged-remount-test include ../lib.mk diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index fe5b36d..fbfe5d0 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -4,8 +4,6 @@ CFLAGS = -Wall -Wl,--no-as-needed -O2 -g CFLAGS += -I../../../../usr/include/ reuseport_bpf_numa: LDFLAGS += -lnuma -%: %.c - $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh TEST_GEN_FILES = socket diff --git a/tools/testing/selftests/size/Makefile b/tools/testing/selftests/size/Makefile index c67f357..4685b3e 100644 --- a/tools/testing/selftests/size/Makefile +++ b/tools/testing/selftests/size/Makefile @@ -1,6 +1,4 @@ - -get_size: get_size.c - $(CC) -static -ffreestanding -nostartfiles -s $< -o $@ +CFLAGS := -static -ffreestanding -nostartfiles -s TEST_GEN_PROGS := get_size diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile index 323383a..8141d51 100644 --- a/tools/testing/selftests/vm/Makefile +++ b/tools/testing/selftests/vm/Makefile @@ -1,6 +1,7 @@ # Makefile for vm selftests CFLAGS = -Wall -I ../../../../usr/include $(EXTRA_CFLAGS) +LDLIBS = -lrt TEST_GEN_FILES = compaction_test TEST_GEN_FILES += hugepage-mmap TEST_GEN_FILES += hugepage-shm @@ -12,18 +13,12 @@ TEST_GEN_FILES += transhuge-stress TEST_GEN_FILES += userfaultfd TEST_GEN_FILES += mlock-random-test -%: %.c - $(CC) $(CFLAGS) -o $@ $^ -lrt -userfaultfd: userfaultfd.c ../../../../usr/include/linux/kernel.h - $(CC) $(CFLAGS) -O2 -o $@ $< -lpthread - -mlock-random-test: mlock-random-test.c - $(CC) $(CFLAGS) -o $@ $< -lcap - -../../../../usr/include/linux/kernel.h: - make -C ../../../.. headers_install - TEST_PROGS := run_vmtests include ../lib.mk +userfaultfd: LDLIBS += -lpthread ../../../../usr/include/linux/kernel.h +mlock-random-test: LDLIBS += -lcap + +../../../../usr/include/linux/kernel.h: + make -C ../../../.. headers_install