Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754827Ab0GFPn1 (ORCPT ); Tue, 6 Jul 2010 11:43:27 -0400 Received: from osrc3.amd.com ([217.9.48.20]:51344 "EHLO hernando.osrc.amd.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754767Ab0GFPnY (ORCPT ); Tue, 6 Jul 2010 11:43:24 -0400 From: Conny Seidel To: Arnaldo Carvalho de Melo Cc: Ingo Molnar , linux-kernel@vger.kernel.org, borislav.petkov@amd.com, Conny Seidel Subject: [PATCH tip/perf/urgent] perf tools: Fix fallback to cplus_demangle() when bfd_demangle() is not available Date: Tue, 6 Jul 2010 17:39:43 +0200 Message-Id: <1278430783-17259-1-git-send-email-conny.seidel@amd.com> X-Mailer: git-send-email 1.7.2.rc0.13.gc9eaa In-Reply-To: <20100706134348.GC26192@ghostprotocols.net> References: <20100706134348.GC26192@ghostprotocols.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4156 Lines: 84 make version 3.80 doesn't support "else ifdef" on the same line, also it doesn't support unindented nested constructs. Build fails with: Makefile:608: Extraneous text after `else' directive Makefile:611: *** only one `else' per conditional. Stop. This patch fixes the build for make 3.80. Signed-off-by: Conny Seidel --- This is the version against tip/perf/urgent since my prior patch didn't apply against it. tools/perf/Makefile | 42 ++++++++++++++++++++++-------------------- 1 files changed, 22 insertions(+), 20 deletions(-) diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 3d8f31e..772ad08 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -600,30 +600,32 @@ endif ifdef NO_DEMANGLE BASIC_CFLAGS += -DNO_DEMANGLE -else ifdef HAVE_CPLUS_DEMANGLE - EXTLIBS += -liberty - BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE -else - has_bfd := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd "$(QUIET_STDERR)" && echo y") - - ifeq ($(has_bfd),y) - EXTLIBS += -lbfd +else + ifdef HAVE_CPLUS_DEMANGLE + EXTLIBS += -liberty + BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE else - has_bfd_iberty := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty "$(QUIET_STDERR)" && echo y") - ifeq ($(has_bfd_iberty),y) - EXTLIBS += -lbfd -liberty + has_bfd := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd "$(QUIET_STDERR)" && echo y") + + ifeq ($(has_bfd),y) + EXTLIBS += -lbfd else - has_bfd_iberty_z := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty -lz "$(QUIET_STDERR)" && echo y") - ifeq ($(has_bfd_iberty_z),y) - EXTLIBS += -lbfd -liberty -lz + has_bfd_iberty := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty "$(QUIET_STDERR)" && echo y") + ifeq ($(has_bfd_iberty),y) + EXTLIBS += -lbfd -liberty else - has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -liberty "$(QUIET_STDERR)" && echo y") - ifeq ($(has_cplus_demangle),y) - EXTLIBS += -liberty - BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE + has_bfd_iberty_z := $(shell sh -c "(echo '\#include '; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty -lz "$(QUIET_STDERR)" && echo y") + ifeq ($(has_bfd_iberty_z),y) + EXTLIBS += -lbfd -liberty -lz else - msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling) - BASIC_CFLAGS += -DNO_DEMANGLE + has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -liberty "$(QUIET_STDERR)" && echo y") + ifeq ($(has_cplus_demangle),y) + EXTLIBS += -liberty + BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE + else + msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling) + BASIC_CFLAGS += -DNO_DEMANGLE + endif endif endif endif -- 1.7.2.rc0.13.gc9eaa -- 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/