linux-kernel - [PATCH 12/36] perf build: Add dwarf unwind objects building

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1421326532-25660-13-git-send-email-jolsa@kernel.org>
Date:	Thu, 15 Jan 2015 13:55:08 +0100
From:	Jiri Olsa <jolsa@...nel.org>
To:	linux-kernel@...r.kernel.org
Cc:	Jiri Olsa <jolsa@...nel.org>,
	Alexis Berlemont <alexis.berlemont@...il.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Borislav Petkov <bp@...en8.de>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephane Eranian <eranian@...gle.com>
Subject: [PATCH 12/36] perf build: Add dwarf unwind objects building

Move the dwarf unwind objects building under build
framework to be included in the libperf build object.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Alexis Berlemont <alexis.berlemont@...il.com>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Corey Ashford <cjashfor@...ux.vnet.ibm.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
---
 tools/perf/Makefile.perf   | 9 ---------
 tools/perf/config/Makefile | 2 ++
 tools/perf/util/Build      | 3 +++
 3 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index d0df16556fe4..a375f6912bf2 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -344,15 +344,6 @@ ifneq ($(OUTPUT),)
   CFLAGS += -I$(OUTPUT)
 endif
 
-ifndef NO_LIBDW_DWARF_UNWIND
-  LIB_OBJS += $(OUTPUT)util/unwind-libdw.o
-  LIB_H += util/unwind-libdw.h
-endif
-
-ifndef NO_LIBUNWIND
-  LIB_OBJS += $(OUTPUT)util/unwind-libunwind.o
-endif
-
 ifndef NO_SLANG
   LIB_OBJS += $(OUTPUT)ui/browser.o
   LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 20f00b2effb9..2b4b273cf804 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -414,9 +414,11 @@ ifdef NO_LIBUNWIND
     dwarf-post-unwind := 0
   else
     dwarf-post-unwind-text := libdw
+    $(call detected,CONFIG_LIBDW_DWARF_UNWIND)
   endif
 else
   dwarf-post-unwind-text := libunwind
+  $(call detected,CONFIG_LIBUNWIND)
   # Enable libunwind support by default.
   ifndef NO_LIBDW_DWARF_UNWIND
     NO_LIBDW_DWARF_UNWIND := 1
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index b21f67172983..7a58ee437085 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -85,6 +85,9 @@ endif
 libperf-$(CONFIG_DWARF) += probe-finder.o
 libperf-$(CONFIG_DWARF) += dwarf-aux.o
 
+libperf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
+libperf-$(CONFIG_LIBUNWIND)          += unwind-libunwind.o
+
 CFLAGS_config.o   += -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
 CFLAGS_exec_cmd.o += -DPERF_EXEC_PATH="BUILD_STR($(perfexecdir_SQ))" -DPREFIX="BUILD_STR($(prefix_SQ))"
 
-- 
1.9.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/