Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935034Ab3E3QIQ (ORCPT ); Thu, 30 May 2013 12:08:16 -0400 Received: from merlin.infradead.org ([205.233.59.134]:51103 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934761Ab3E3QCb (ORCPT ); Thu, 30 May 2013 12:02:31 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Jiri Olsa , Borislav Petkov , Corey Ashford , Frederic Weisbecker , Namhyung Kim , Paul Mackerras , Peter Zijlstra , Sam Ravnborg , Stephane Eranian , Arnaldo Carvalho de Melo Subject: [PATCH 39/66] perf tools: Move libunwind check config into config/Makefile Date: Thu, 30 May 2013 19:01:12 +0300 Message-Id: <1369929699-8724-40-git-send-email-acme@infradead.org> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1369929699-8724-1-git-send-email-acme@infradead.org> References: <1369929699-8724-1-git-send-email-acme@infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3654 Lines: 106 From: Jiri Olsa Moving libunwind check config into config/Makefile. Signed-off-by: Jiri Olsa Cc: Borislav Petkov Cc: Corey Ashford Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Sam Ravnborg Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1369398928-9809-8-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile | 24 ------------------------ tools/perf/config/Makefile | 27 +++++++++++++++++++++++++++ 2 files changed, 27 insertions(+), 24 deletions(-) diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 51fac31..7dc6615 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -473,26 +473,6 @@ ifneq ($(MAKECMDGOALS),tags) # because maintaining the nesting to match is a pain. If # we had "elif" things would have been much nicer... -# There's only x86 (both 32 and 64) support for CFI unwind so far -ifneq ($(ARCH),x86) - NO_LIBUNWIND := 1 -endif - -ifndef NO_LIBUNWIND -# for linking with debug library, run like: -# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ -ifdef LIBUNWIND_DIR - LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include - LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib -endif - -FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS) -ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y) - msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99); - NO_LIBUNWIND := 1 -endif # Libunwind support -endif # NO_LIBUNWIND - -include arch/$(ARCH)/Makefile ifneq ($(OUTPUT),) @@ -521,10 +501,6 @@ endif # NO_DWARF endif # NO_LIBELF ifndef NO_LIBUNWIND - BASIC_CFLAGS += -DLIBUNWIND_SUPPORT - EXTLIBS += $(LIBUNWIND_LIBS) - BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS) - BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS) LIB_OBJS += $(OUTPUT)util/unwind.o endif diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 71e737c..438574b 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -170,3 +170,30 @@ endif # PERF_HAVE_DWARF_REGS endif # NO_DWARF endif # NO_LIBELF + +# There's only x86 (both 32 and 64) support for CFI unwind so far +ifneq ($(ARCH),x86) + NO_LIBUNWIND := 1 +endif + +ifndef NO_LIBUNWIND +# for linking with debug library, run like: +# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ +ifdef LIBUNWIND_DIR + LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include + LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib +endif + +FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS) +ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y) + msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99); + NO_LIBUNWIND := 1 +endif # Libunwind support +endif # NO_LIBUNWIND + +ifndef NO_LIBUNWIND + BASIC_CFLAGS += -DLIBUNWIND_SUPPORT + EXTLIBS += $(LIBUNWIND_LIBS) + BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS) + BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS) +endif # NO_LIBUNWIND -- 1.8.1.4 -- 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/