From patchwork Fri Jun 24 16:03:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anthony PERARD X-Patchwork-Id: 12894831 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B225ACCA481 for ; Fri, 24 Jun 2022 16:05:06 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.355601.583329 (Exim 4.92) (envelope-from ) id 1o4lnX-0004r3-90; Fri, 24 Jun 2022 16:04:43 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 355601.583329; Fri, 24 Jun 2022 16:04:43 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1o4lnX-0004qt-5f; Fri, 24 Jun 2022 16:04:43 +0000 Received: by outflank-mailman (input) for mailman id 355601; Fri, 24 Jun 2022 16:04:42 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1o4lnW-0004qb-11 for xen-devel@lists.xenproject.org; Fri, 24 Jun 2022 16:04:42 +0000 Received: from esa2.hc3370-68.iphmx.com (esa2.hc3370-68.iphmx.com [216.71.145.153]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 58b2e4b9-f3d7-11ec-bd2d-47488cf2e6aa; Fri, 24 Jun 2022 18:04:39 +0200 (CEST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 58b2e4b9-f3d7-11ec-bd2d-47488cf2e6aa DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=citrix.com; s=securemail; t=1656086679; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Itv0TYjJaWvZTLhYwIDcVR+kB+4hcfXSmAszpJaqRIw=; b=d5w6S5JcxLmZpjIopIbB+NpkHkp6qA5FpkUn4OhefwStCBeNdRMKK3tz T0YLG7xGoRDYHQhQlIIQb4iwa10Md1/N5ke+bZ616oWTSgkJhmH74TO7P PzdCNAmZy97juqobN7EGbOVJRCu1+dNesZTKcX5b3JoLyi+M6gyjORwKG 8=; Authentication-Results: esa2.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none X-SBRS: 5.1 X-MesageID: 74384146 X-Ironport-Server: esa2.hc3370-68.iphmx.com X-Remote-IP: 162.221.156.83 X-Policy: $RELAYED IronPort-Data: A9a23:6T68gK8mz+giWA6WQUxrDrUD7H6TJUtcMsCJ2f8bNWPcYEJGY0x3z DAZC2+GPqmIYWfxc9Fxbd+39hwCu5CHyNVmTgdt/H08E34SpcT7XtnIdU2Y0wF+jyHgoOCLy +1EN7Es+ehtFie0Si+Fa+Sn9T8mvU2xbuKU5NTsY0idfic5DnZ74f5fs7Rh2NQw34LlW1nlV e7a+KUzBnf0g1aYDUpMg06zgEsHUCPa4W5wUvQWPJinjXeG/5UnJMt3yZKZdhMUdrJ8DO+iL 9sv+Znilo/vE7XBPfv++lrzWhVirrc/pmFigFIOM0SpqkAqSiDfTs/XnRfTAKtao2zhojx/9 DlCndvuVSt5AfXwor4+EF52DBguAJYZqLCSdBBTseTLp6HHW37lwvEoB0AqJ4wIvO1wBAmi9 9RBdmpLNErawbvrnvTrEYGAhex6RCXvFIoZpnFnyyCfFfs8SIrPa67L+cVZzHE7gcUm8fP2O JZCOWY2MEqojxtnPWslCqIutveUjTqhTBBgk1Co+ZUyyj2GpOB2+Oe0a4eEEjCQfu1Kmm6Iq 2SA+H72ajkXMNGZwHyY/HOpmvTCgyrTX5gbH7m1sPVthTW71mEVTREbS1a/if24kVKlHcJSL VQO/SgjprR081akJuQRRDXh/iTC5ERFHYMNTatqs2lh15Y4/S7eWHQoHgEZVOZ8l4xxayMTh mKywIPmUGkHXKKudZ6NyluFhWrsZHZNdjJaOn9soRgtuIe6/txq5v7bZpM6SfPu0IWocd3l6 2rSxBXSkYn/miLiO0+T2VncywyhqZHSJuLezlWGBzn1hu+ViWPMWmBJ1bQ4xawZRGphZgPd1 EXoYuDHhAz0MbmDlTaWXMIGF6yz6vCOPVX02AAyQcF5pm3ypyb7Iui8BQ2Swm8zaq7onhe5C HI/RCsLvMMDVJdURfUfj32N5zQCkvG7SIWNugH8ZdtSeJlhHDK6ENVVTRfIhQjFyRF0+YlmY MvzWZv8XB4yVPU8pBLrFrh17FPe7n1nrY8lbcuglErPPHv3TCP9dIrpx3PUP75gsv/b8V6Lm zudXuPToyhivCTFSnG/2eYuwZoidyBT6UzewyCPStO+Hw== IronPort-HdrOrdr: A9a23:0/L4CKkrZsycnx7pK6eYLneWYVXpDfIU3DAbv31ZSRFFG/Fxl6 iV8sjzsiWE7gr5OUtQ4exoV5PhfZqxz/JICMwqTNKftWrdyQyVxeNZnOjfKlTbckWUnINgPO VbAsxD4bXLfCFHZK3BgTVQfexO/DD+ytHLudvj X-IronPort-AV: E=Sophos;i="5.92,218,1650945600"; d="scan'208";a="74384146" From: Anthony PERARD To: CC: Anthony PERARD , Elena Ufimtseva , Wei Liu Subject: [XEN PATCH v3 02/25] tools/debugger/gdbsx: Fix and cleanup makefiles Date: Fri, 24 Jun 2022 17:03:59 +0100 Message-ID: <20220624160422.53457-3-anthony.perard@citrix.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220624160422.53457-1-anthony.perard@citrix.com> References: <20220624160422.53457-1-anthony.perard@citrix.com> MIME-Version: 1.0 gdbsx/: - Make use of subdir facility for the "clean" target. - No need to remove the *.a, they aren't in this dir. - Avoid calling "distclean" in subdirs as "distclean" targets do only call "clean", and the "clean" also runs "clean" in subdirs. - Avoid the need to make "gx_all.a" and "xg_all.a" in the "all" recipe by forcing make to check for update of "xg/xg_all.a" and "gx/gx_all.a" by having "FORCE" as prerequisite. Now, when making "gdbsx", make will recurse even when both *.a already exist. - List target in $(TARGETS). gdbsx/*/: - Fix dependency on *.h. - Remove some dead code. - List targets in $(TARGETS). - Remove "build" target. - Cleanup "clean" targets. - remove comments about the choice of "ar" instead of "ld" - Use "$(AR)" instead of plain "ar". Signed-off-by: Anthony PERARD Reviewed-by: Luca Fancellu --- Notes: v2: - also replace plain "ar" by "$(AR)" tools/debugger/gdbsx/Makefile | 20 ++++++++++---------- tools/debugger/gdbsx/gx/Makefile | 15 +++++++-------- tools/debugger/gdbsx/xg/Makefile | 25 +++++++------------------ 3 files changed, 24 insertions(+), 36 deletions(-) diff --git a/tools/debugger/gdbsx/Makefile b/tools/debugger/gdbsx/Makefile index 5571450a89..4aaf427c45 100644 --- a/tools/debugger/gdbsx/Makefile +++ b/tools/debugger/gdbsx/Makefile @@ -1,20 +1,20 @@ XEN_ROOT = $(CURDIR)/../../.. include ./Rules.mk +SUBDIRS-y += gx +SUBDIRS-y += xg + +TARGETS := gdbsx + .PHONY: all -all: - $(MAKE) -C gx - $(MAKE) -C xg - $(MAKE) gdbsx +all: $(TARGETS) .PHONY: clean -clean: - rm -f xg_all.a gx_all.a gdbsx - set -e; for d in xg gx; do $(MAKE) -C $$d clean; done +clean: subdirs-clean + rm -f $(TARGETS) .PHONY: distclean distclean: clean - set -e; for d in xg gx; do $(MAKE) -C $$d distclean; done .PHONY: install install: all @@ -28,7 +28,7 @@ uninstall: gdbsx: gx/gx_all.a xg/xg_all.a $(CC) $(LDFLAGS) -o $@ $^ -xg/xg_all.a: +xg/xg_all.a: FORCE $(MAKE) -C xg -gx/gx_all.a: +gx/gx_all.a: FORCE $(MAKE) -C gx diff --git a/tools/debugger/gdbsx/gx/Makefile b/tools/debugger/gdbsx/gx/Makefile index 3b8467f799..e9859aea9c 100644 --- a/tools/debugger/gdbsx/gx/Makefile +++ b/tools/debugger/gdbsx/gx/Makefile @@ -2,21 +2,20 @@ XEN_ROOT = $(CURDIR)/../../../.. include ../Rules.mk GX_OBJS := gx_comm.o gx_main.o gx_utils.o gx_local.o -GX_HDRS := $(wildcard *.h) + +TARGETS := gx_all.a .PHONY: all -all: gx_all.a +all: $(TARGETS) .PHONY: clean clean: - rm -rf gx_all.a *.o .*.d + rm -f *.o $(TARGETS) $(DEPS_RM) .PHONY: distclean distclean: clean -#%.o: %.c $(GX_HDRS) Makefile -# $(CC) -c $(CFLAGS) -o $@ $< - -gx_all.a: $(GX_OBJS) Makefile $(GX_HDRS) - ar cr $@ $(GX_OBJS) # problem with ld using -m32 +gx_all.a: $(GX_OBJS) Makefile + $(AR) cr $@ $(GX_OBJS) +-include $(DEPS_INCLUDE) diff --git a/tools/debugger/gdbsx/xg/Makefile b/tools/debugger/gdbsx/xg/Makefile index acdcddf0d5..05325d6d81 100644 --- a/tools/debugger/gdbsx/xg/Makefile +++ b/tools/debugger/gdbsx/xg/Makefile @@ -1,35 +1,24 @@ XEN_ROOT = $(CURDIR)/../../../.. include ../Rules.mk -XG_HDRS := xg_public.h XG_OBJS := xg_main.o CFLAGS += -D__XEN_TOOLS__ CFLAGS += $(CFLAGS_xeninclude) +TARGETS := xg_all.a .PHONY: all -all: build +all: $(TARGETS) -.PHONY: build -build: xg_all.a $(XG_HDRS) $(XG_OBJS) Makefile -# build: mk-symlinks xg_all.a $(XG_HDRS) $(XG_OBJS) Makefile -# build: mk-symlinks xg_all.a - -xg_all.a: $(XG_OBJS) Makefile $(XG_HDRS) - ar cr $@ $(XG_OBJS) # problems using -m32 in ld -# $(LD) -b elf32-i386 $(LDFLAGS) -r -o $@ $^ -# $(CC) -m32 -c -o $@ $^ - -# xg_main.o: xg_main.c Makefile $(XG_HDRS) -#$(CC) -c $(CFLAGS) -o $@ $< - -# %.o: %.c $(XG_HDRS) Makefile -- doesn't work as it won't overwrite Rules.mk -#%.o: %.c -- doesn't recompile when .c changed +xg_all.a: $(XG_OBJS) Makefile + $(AR) cr $@ $(XG_OBJS) .PHONY: clean clean: - rm -rf xen xg_all.a $(XG_OBJS) .*.d + rm -f $(TARGETS) $(XG_OBJS) $(DEPS_RM) .PHONY: distclean distclean: clean + +-include $(DEPS_INCLUDE)