diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2014-04-23 16:53:25 +0200 |
|---|---|---|
| committer | Jiri Olsa <jolsa@kernel.org> | 2014-04-30 16:48:50 +0200 |
| commit | 2cf9040714f3e63f94935c9f1ed4e5bc54265ddb (patch) | |
| tree | e614b7b34ae88b96a144f6092eff6700796f028e /tools/perf/config | |
| parent | perf tools: Use LDFLAGS instead of ALL_LDFLAGS (diff) | |
| download | linux-2cf9040714f3e63f94935c9f1ed4e5bc54265ddb.tar.xz linux-2cf9040714f3e63f94935c9f1ed4e5bc54265ddb.zip | |
perf tools: Fix bfd dependency libraries detection
There's false assumption in the library detection code
assuming -liberty and -lz are always present once bfd
is detected. The fails on Ubuntu (14.04) as reported
by Ingo.
Forcing the bdf dependency libraries detection any
time bfd library is detected.
Reported-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Ingo Molnar <mingo@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1398676935-6615-1-git-send-email-jolsa@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/config/Makefile | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index a71fb395e38f..a57d59e7fe4b 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -194,7 +194,10 @@ VF_FEATURE_TESTS = \ stackprotector-all \ timerfd \ libunwind-debug-frame \ - bionic + bionic \ + liberty \ + liberty-z \ + cplus-demangle # Set FEATURE_CHECK_(C|LD)FLAGS-all for all CORE_FEATURE_TESTS features. # If in the future we need per-feature checks/flags for features not @@ -512,7 +515,21 @@ else endif ifeq ($(feature-libbfd), 1) - EXTLIBS += -lbfd -lz -liberty + EXTLIBS += -lbfd + + # call all detections now so we get correct + # status in VF output + $(call feature_check,liberty) + $(call feature_check,liberty-z) + $(call feature_check,cplus-demangle) + + ifeq ($(feature-liberty), 1) + EXTLIBS += -liberty + else + ifeq ($(feature-liberty-z), 1) + EXTLIBS += -liberty -lz + endif + endif endif ifdef NO_DEMANGLE @@ -523,15 +540,10 @@ else CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT else ifneq ($(feature-libbfd), 1) - $(call feature_check,liberty) - ifeq ($(feature-liberty), 1) - EXTLIBS += -lbfd -liberty - else - $(call feature_check,liberty-z) - ifeq ($(feature-liberty-z), 1) - EXTLIBS += -lbfd -liberty -lz - else - $(call feature_check,cplus-demangle) + ifneq ($(feature-liberty), 1) + ifneq ($(feature-liberty-z), 1) + # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT + # or any of 'bfd iberty z' trinity ifeq ($(feature-cplus-demangle), 1) EXTLIBS += -liberty CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |