We fail build with NO_DEMANGLE with missing -lbfd externals error.
The reason is that we now use bfd code in srcline object:
perf tools: Implement addr2line directly using libbfd
So we need to check/add -lbfd always now.
Signed-off-by: Jiri Olsa <jo...@redhat.com>
Cc: Corey Ashford <cjash...@linux.vnet.ibm.com>
Cc: Ingo Molnar <mi...@elte.hu>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Peter Zijlstra <a.p.zijls...@chello.nl>
Cc: Arnaldo Carvalho de Melo <a...@redhat.com>
Cc: David Ahern <dsah...@gmail.com>
---
tools/perf/config/Makefile | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 8b49a00..40a41c6 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -360,6 +360,13 @@ else
endif
endif
+FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
+has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
+ifeq ($(has_bfd),y)
+ EXTLIBS += -lbfd
+ CFLAGS += -DLIBBFD_SUPPORT
+endif
+
ifdef NO_DEMANGLE
CFLAGS += -DNO_DEMANGLE
else
@@ -367,11 +374,7 @@ else
EXTLIBS += -liberty
CFLAGS += -DHAVE_CPLUS_DEMANGLE
else
- FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
- has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
- ifeq ($(has_bfd),y)
- EXTLIBS += -lbfd
- else
+ ifneq ($(has_bfd),y)
FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
has_bfd_iberty := $(call
try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
ifeq ($(has_bfd_iberty),y)
@@ -397,10 +400,6 @@ else
endif
endif
-ifndef ($(filter -lbfd,$(EXTLIBS)),)
- CFLAGS += -DLIBBFD_SUPPORT
-endif
-
ifndef NO_STRLCPY
ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
CFLAGS += -DHAVE_STRLCPY
--
1.7.11.7
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
