From patchwork Fri Feb 3 21:15:27 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Llu=C3=ADs_Vilanova?= X-Patchwork-Id: 139469 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 1F61A104792 for ; Sat, 4 Feb 2012 08:16:00 +1100 (EST) Received: from localhost ([::1]:46242 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RtQU3-0003S4-T1 for incoming@patchwork.ozlabs.org; Fri, 03 Feb 2012 16:15:51 -0500 Received: from eggs.gnu.org ([140.186.70.92]:35647) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RtQTt-0003IA-GJ for qemu-devel@nongnu.org; Fri, 03 Feb 2012 16:15:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RtQTr-00084n-Gs for qemu-devel@nongnu.org; Fri, 03 Feb 2012 16:15:41 -0500 Received: from gw.ac.upc.edu ([147.83.30.3]:50454) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RtQTr-00084g-5I for qemu-devel@nongnu.org; Fri, 03 Feb 2012 16:15:39 -0500 Received: from localhost (unknown [84.88.53.92]) by gw.ac.upc.edu (Postfix) with ESMTP id 9E3CC2D000D; Fri, 3 Feb 2012 22:15:37 +0100 (CET) To: qemu-devel@nongnu.org From: =?utf-8?b?TGx1w61z?= Vilanova Date: Fri, 03 Feb 2012 22:15:27 +0100 Message-ID: <20120203211527.31173.65983.stgit@ginnungagap.bsc.es> In-Reply-To: <20120203211457.31173.55544.stgit@ginnungagap.bsc.es> References: <20120203211457.31173.55544.stgit@ginnungagap.bsc.es> User-Agent: StGit/0.15 MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 147.83.30.3 Cc: stefanha@gmail.com Subject: [Qemu-devel] [PATCH 2/3] [trivial] Simpler handling of tracetool-generated files in makfiles X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Lluís Vilanova --- Makefile.objs | 19 +++++++++---------- rules.mak | 6 ++++++ 2 files changed, 15 insertions(+), 10 deletions(-) diff --git a/Makefile.objs b/Makefile.objs index 941386b..b187d17 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -349,18 +349,17 @@ libdis-$(CONFIG_SPARC_DIS) += sparc-dis.o # trace ifeq ($(TRACE_BACKEND),dtrace) -trace.h: trace.h-timestamp trace-dtrace.h -else -trace.h: trace.h-timestamp +TRACE_H_EXTRA_DEPS=trace-dtrace.h endif +trace.h: trace.h-timestamp $(TRACE_H_EXTRA_DEPS) trace.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak - $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/tracetool.py --format=h --backend=$(TRACE_BACKEND) < $< > $@," GEN trace.h") - @cmp -s $@ trace.h || cp $@ trace.h + $(call tracetool-gen,h,$(TRACE_BACKEND)) + $(call tracetool-ci) trace.c: trace.c-timestamp trace.c-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak - $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/tracetool.py --format=c --backend=$(TRACE_BACKEND) < $< > $@," GEN trace.c") - @cmp -s $@ trace.c || cp $@ trace.c + $(call tracetool-gen,c,$(TRACE_BACKEND)) + $(call tracetool-ci) trace.o: trace.c $(GENERATED_HEADERS) @@ -372,11 +371,11 @@ trace-dtrace.h: trace-dtrace.dtrace # rule file. So we use '.dtrace' instead trace-dtrace.dtrace: trace-dtrace.dtrace-timestamp trace-dtrace.dtrace-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak - $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/tracetool.py --format=d --backend=$(TRACE_BACKEND) < $< > $@," GEN trace-dtrace.dtrace") - @cmp -s $@ trace-dtrace.dtrace || cp $@ trace-dtrace.dtrace + $(call tracetool-gen,d,$(TRACE_BACKEND)) + $(call tracetool-ci) trace-dtrace.o: trace-dtrace.dtrace $(GENERATED_HEADERS) - $(call quiet-command,dtrace -o $@ -G -s $<, " GEN trace-dtrace.o") + $(call quiet-command,dtrace -o $@ -G -s $<, " GEN trace-dtrace.o") ifeq ($(LIBTOOL),) trace-dtrace.lo: trace-dtrace.dtrace diff --git a/rules.mak b/rules.mak index 04a9198..a7e58a0 100644 --- a/rules.mak +++ b/rules.mak @@ -59,6 +59,12 @@ find-in-path = $(if $(find-string /, $1), \ $(wildcard $1), \ $(wildcard $(patsubst %, %/$1, $(subst :, ,$(PATH))))) +# Generate files with tracetool + +TRACETOOL=$(SRC_PATH)/scripts/tracetool.py +tracetool-gen=$(call quiet-command,$(PYTHON) $(TRACETOOL) $(3) --format=$(1) --backend=$(2) < $< > $@," GEN $(subst -timestamp,,$@)") +tracetool-ci=@cmp -s $@ $(subst -timestamp,,$@) || cp $@ $(subst -timestamp,,$@) + # Generate timestamp files for .h include files %.h: %.h-timestamp