From patchwork Wed Jul 3 11:47:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 1126849 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45dzsR62wRz9s3Z for ; Wed, 3 Jul 2019 21:48:54 +1000 (AEST) Received: from localhost ([::1]:35060 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hidkp-0005Ak-R7 for incoming@patchwork.ozlabs.org; Wed, 03 Jul 2019 07:48:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43355) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hidjs-0005AN-LV for qemu-devel@nongnu.org; Wed, 03 Jul 2019 07:47:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hidjn-0007Xo-IQ for qemu-devel@nongnu.org; Wed, 03 Jul 2019 07:47:52 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54941) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hidjh-0007Aq-FC for qemu-devel@nongnu.org; Wed, 03 Jul 2019 07:47:45 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 87B0B88307; Wed, 3 Jul 2019 11:47:19 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-116-136.ams2.redhat.com [10.36.116.136]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C237D891D6; Wed, 3 Jul 2019 11:47:15 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 50CF911329C7; Wed, 3 Jul 2019 13:47:14 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Date: Wed, 3 Jul 2019 13:47:14 +0200 Message-Id: <20190703114714.4234-5-armbru@redhat.com> In-Reply-To: <20190703114714.4234-1-armbru@redhat.com> References: <20190703114714.4234-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Wed, 03 Jul 2019 11:47:19 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL v2 4/4] Makefile: Reuse all's recursion machinery for clean and install X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Richard Henderson Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Targets "clean" and "install" run make recursively in a for loop. This ignores -j and -k. Target "all" depends on SUBDIR/all to recurse into each SUBDIR. Behaves nicely with -j and -k. Put that to use for "clean" and "install": depend on SUBDIR/clean or SUBDIR/install, respectively, and delete the loop. Signed-off-by: Markus Armbruster Reviewed-by: Richard Henderson Message-Id: <20190528082308.22032-5-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé --- Makefile | 53 +++++++++++++++++++++++++---------------------------- 1 file changed, 25 insertions(+), 28 deletions(-) diff --git a/Makefile b/Makefile index 34bbcfc590..3e5bfb5da1 100644 --- a/Makefile +++ b/Makefile @@ -454,20 +454,22 @@ config-host.h-timestamp: config-host.mak qemu-options.def: $(SRC_PATH)/qemu-options.hx $(SRC_PATH)/scripts/hxtool $(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -h < $< > $@,"GEN","$@") -SUBDIR_RULES=$(addsuffix /all, $(TARGET_DIRS)) -SOFTMMU_SUBDIR_RULES=$(filter %-softmmu/all,$(SUBDIR_RULES)) +TARGET_DIRS_RULES := $(foreach t, all clean install, $(addsuffix /$(t), $(TARGET_DIRS))) -$(SOFTMMU_SUBDIR_RULES): $(authz-obj-y) -$(SOFTMMU_SUBDIR_RULES): $(block-obj-y) -$(SOFTMMU_SUBDIR_RULES): $(chardev-obj-y) -$(SOFTMMU_SUBDIR_RULES): $(crypto-obj-y) -$(SOFTMMU_SUBDIR_RULES): $(io-obj-y) -$(SOFTMMU_SUBDIR_RULES): config-all-devices.mak -$(SOFTMMU_SUBDIR_RULES): $(edk2-decompressed) +SOFTMMU_ALL_RULES=$(filter %-softmmu/all, $(TARGET_DIRS_RULES)) +$(SOFTMMU_ALL_RULES): $(authz-obj-y) +$(SOFTMMU_ALL_RULES): $(block-obj-y) +$(SOFTMMU_ALL_RULES): $(chardev-obj-y) +$(SOFTMMU_ALL_RULES): $(crypto-obj-y) +$(SOFTMMU_ALL_RULES): $(io-obj-y) +$(SOFTMMU_ALL_RULES): config-all-devices.mak +$(SOFTMMU_ALL_RULES): $(edk2-decompressed) -.PHONY: $(SUBDIR_RULES) -$(SUBDIR_RULES): - $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" all,) +.PHONY: $(TARGET_DIRS_RULES) +# The $(TARGET_DIRS_RULES) are of the form SUBDIR/GOAL, so that +# $(dir $@) yields the sub-directory, and $(notdir $@) yields the sub-goal +$(TARGET_DIRS_RULES): + $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" $(notdir $@),) DTC_MAKE_ARGS=-I$(SRC_PATH)/dtc VPATH=$(SRC_PATH)/dtc -C dtc V="$(V)" LIBFDT_srcdir=$(SRC_PATH)/dtc/libfdt DTC_CFLAGS=$(CFLAGS) $(QEMU_CFLAGS) @@ -506,19 +508,19 @@ subdir-dtc: dtc/all subdir-capstone: capstone/all subdir-slirp: slirp/all -$(SUBDIR_RULES): libqemuutil.a $(common-obj-y) \ +$(filter %/all, $(TARGET_DIRS_RULES)): libqemuutil.a $(common-obj-y) \ $(qom-obj-y) $(crypto-user-obj-$(CONFIG_USER_ONLY)) ROM_DIRS = $(addprefix pc-bios/, $(ROMS)) -ROMSUBDIR_RULES=$(addsuffix /all, $(ROM_DIRS)) +ROM_DIRS_RULES=$(foreach t, all clean, $(addsuffix /$(t), $(ROM_DIRS))) # Only keep -O and -g cflags -.PHONY: $(ROMSUBDIR_RULES) -$(ROMSUBDIR_RULES): - $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" CFLAGS="$(filter -O% -g%,$(CFLAGS))",) +.PHONY: $(ROM_DIRS_RULES) +$(ROM_DIRS_RULES): + $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" CFLAGS="$(filter -O% -g%,$(CFLAGS))" $(notdir $@),) -ALL_SUBDIRS=$(TARGET_DIRS) $(ROM_DIRS) - -recurse-all: $(SUBDIR_RULES) $(ROMSUBDIR_RULES) +recurse-all: $(addsuffix /all, $(TARGET_DIRS) $(ROM_DIRS)) +recurse-clean: $(addsuffix /clean, $(TARGET_DIRS) $(ROM_DIRS)) +recurse-install: $(addsuffix /install, $(TARGET_DIRS)) $(BUILD_DIR)/version.o: $(SRC_PATH)/version.rc config-host.h $(call quiet-command,$(WINDRES) -I$(BUILD_DIR) -o $@ $<,"RC","version.o") @@ -667,7 +669,7 @@ clean-coverage: "CLEAN", "coverage files") endif -clean: +clean: recurse-clean # avoid old build problems by removing potentially incorrect old files rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h rm -f qemu-options.def @@ -688,9 +690,6 @@ clean: rm -f $(foreach f,$(generated-files-y),$(f) $(f)-timestamp) rm -f qapi-gen-timestamp rm -rf qga/qapi-generated - for d in $(ALL_SUBDIRS); do \ - if test -d $$d; then $(MAKE) -C $$d $@ || exit 1; fi; \ - done rm -f config-all-devices.mak VERSION ?= $(shell cat VERSION) @@ -838,7 +837,8 @@ endif ICON_SIZES=16x16 24x24 32x32 48x48 64x64 128x128 256x256 512x512 install: all $(if $(BUILD_DOCS),install-doc) install-datadir install-localstatedir \ - $(if $(INSTALL_BLOBS),$(edk2-decompressed)) + $(if $(INSTALL_BLOBS),$(edk2-decompressed)) \ + recurse-install ifneq ($(TOOLS),) $(call install-prog,$(subst qemu-ga,qemu-ga$(EXESUF),$(TOOLS)),$(DESTDIR)$(bindir)) endif @@ -904,9 +904,6 @@ endif $(INSTALL_DATA) $(SRC_PATH)/pc-bios/keymaps/$$x "$(DESTDIR)$(qemu_datadir)/keymaps"; \ done $(INSTALL_DATA) $(BUILD_DIR)/trace-events-all "$(DESTDIR)$(qemu_datadir)/trace-events-all" - for d in $(TARGET_DIRS); do \ - $(MAKE) $(SUBDIR_MAKEFLAGS) TARGET_DIR=$$d/ -C $$d $@ || exit 1 ; \ - done .PHONY: ctags ctags: