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From: David Ahern <dsahern@gmail.com>
To: acme@ghostprotocols.net, linux-kernel@vger.kernel.org
Cc: David Ahern <dsahern@gmail.com>, Borislav Petkov <bp@alien8.de>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Ingo Molnar <mingo@kernel.org>, Jiri Olsa <jolsa@redhat.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Stephane Eranian <eranian@google.com>
Subject: [PATCH 21/23] perf: consolidate CONFIG_DWARF checks in Makefile
Date: Mon,  1 Apr 2013 21:54:35 -0600	[thread overview]
Message-ID: <1364874877-5618-22-git-send-email-dsahern@gmail.com> (raw)
In-Reply-To: <1364874877-5618-1-git-send-email-dsahern@gmail.com>

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
---
 tools/perf/Makefile |   12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index a3a62611..5037856 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -563,6 +563,11 @@ ifdef CONFIG_LIBELF
 		LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
 	endif
 
+    FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+    ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
+	    BASIC_CFLAGS += -DLIBELF_MMAP
+    endif
+
     # libelf supported - what about dwarf?
     ifdef CONFIG_DWARF
         FLAGS_DWARF=$(ALL_CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
@@ -570,14 +575,7 @@ ifdef CONFIG_LIBELF
             $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138.ables dwarf support.)
             $(error Please install new elfutils-devel/libdw-dev or disable CONFIG_DWARF);
         endif
-    endif
 
-    FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
-    ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
-	    BASIC_CFLAGS += -DLIBELF_MMAP
-    endif
-
-    ifdef CONFIG_DWARF
         ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
 	        msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
         else
-- 
1.7.10.1


  parent reply	other threads:[~2013-04-02  3:56 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-02  3:54 [PATCH 00/23] perf: integrate with kconfig and CONFIG driven features David Ahern
2013-04-02  3:54 ` [PATCH 01/23] perf: initial infrasructure for kconfig David Ahern
2013-04-02  8:22   ` Paul Bolle
2013-04-02 15:09     ` David Ahern
2013-04-02  3:54 ` [PATCH 02/23] perf: make perl support based on CONFIG_LIBPERL David Ahern
2013-04-02  3:54 ` [PATCH 03/23] perf: make python support based on CONFIG_LIBPYTHON David Ahern
2013-04-02  3:54 ` [PATCH 04/23] perf: make gtk2 support based on CONFIG_GTK2 David Ahern
2013-04-02  3:54 ` [PATCH 05/23] perf: make newt support based on CONFIG_NEWT David Ahern
2013-04-02  3:54 ` [PATCH 06/23] perf: remove NEWT_SUPPORT in favor of CONFIG_NEWT David Ahern
2013-04-02  3:54 ` [PATCH 07/23] perf: remove GTK2_SUPPORT in favor of CONFIG_GTK2 David Ahern
2013-04-02  3:54 ` [PATCH 08/23] perf: make elf support based on CONFIG_LIBELF David Ahern
2013-04-02  3:54 ` [PATCH 09/23] perf: make cfi unwind support based on CONFIG_LIBUNWIND David Ahern
2013-04-02  9:32   ` Paul Bolle
2013-04-02 15:20     ` David Ahern
2013-04-04  8:02       ` Paul Bolle
2013-04-02  3:54 ` [PATCH 10/23] perf: make demangle support based on CONFIG_DEMANGLE David Ahern
2013-04-02  9:26   ` Paul Bolle
2013-04-02  3:54 ` [PATCH 11/23] perf: make dwarf support based on CONFIG_DWARF David Ahern
2013-04-02  3:54 ` [PATCH 12/23] perf: add BIONIC config option David Ahern
2013-04-02  3:54 ` [PATCH 13/23] perf: make numa support based on CONFIG_LIBNUMA David Ahern
2013-04-02  3:54 ` [PATCH 14/23] perf: make backtrace support based on CONFIG_BACKTRACE David Ahern
2013-04-02  3:54 ` [PATCH 15/23] perf: make libaudit support based on CONFIG_LIBAUDIT David Ahern
2013-04-02  3:54 ` [PATCH 16/23] perf: consolidate CONFIG_LIBUNWIND checks in Makefile David Ahern
2013-04-02  3:54 ` [PATCH 17/23] perf: remove LIBUNWIND_SUPPORT in favor of CONFIG_LIBUNWIND David Ahern
2013-04-02  3:54 ` [PATCH 18/23] perf: deprecate LIBELF_SUPPORT in favor of CONFIG_LIBELF David Ahern
2013-04-02  3:54 ` [PATCH 19/23] perf: deprecate DWARF_SUPPORT in favor of CONFIG_DWARF David Ahern
2013-04-02  3:54 ` [PATCH 20/23] perf: consolidate CONFIG_LIBELF checks in Makefile David Ahern
2013-04-02  9:37   ` Paul Bolle
2013-04-02 15:21     ` David Ahern
2013-04-02  3:54 ` David Ahern [this message]
2013-04-02  3:54 ` [PATCH 22/23] perf: only add elf to EXTLIBS if CONFIG_LIBELF is set David Ahern
2013-04-02  3:54 ` [PATCH 23/23] perf: only add elf-based object files " David Ahern

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