summaryrefslogtreecommitdiff
path: root/tools/perf/Makefile.config
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/Makefile.config')
-rw-r--r--tools/perf/Makefile.config44
1 files changed, 23 insertions, 21 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 07c1857c3d7a..b441c88cafa1 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -702,18 +702,20 @@ endif
ifeq ($(feature-libbfd), 1)
EXTLIBS += -lbfd
+else
+ # we are on a system that requires -liberty and (maybe) -lz
+ # to link against -lbfd; test each case individually here
# 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)
+ $(call feature_check,libbfd-liberty)
+ $(call feature_check,libbfd-liberty-z)
- ifeq ($(feature-liberty), 1)
- EXTLIBS += -liberty
+ ifeq ($(feature-libbfd-liberty), 1)
+ EXTLIBS += -lbfd -liberty
else
- ifeq ($(feature-liberty-z), 1)
- EXTLIBS += -liberty -lz
+ ifeq ($(feature-libbfd-liberty-z), 1)
+ EXTLIBS += -lbfd -liberty -lz
endif
endif
endif
@@ -723,24 +725,24 @@ ifdef NO_DEMANGLE
else
ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
EXTLIBS += -liberty
- CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
else
- ifneq ($(feature-libbfd), 1)
- 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
- else
- msg := $(warning No bfd.h/libbfd found, please install binutils-dev[el]/zlib-static/libiberty-dev to gain symbol demangling)
- CFLAGS += -DNO_DEMANGLE
- endif
- endif
+ ifeq ($(filter -liberty,$(EXTLIBS)),)
+ $(call feature_check,cplus-demangle)
+
+ # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT
+ # or any of 'bfd iberty z' trinity
+ ifeq ($(feature-cplus-demangle), 1)
+ EXTLIBS += -liberty
+ else
+ msg := $(warning No bfd.h/libbfd found, please install binutils-dev[el]/zlib-static/libiberty-dev to gain symbol demangling)
+ CFLAGS += -DNO_DEMANGLE
endif
endif
endif
+
+ ifneq ($(filter -liberty,$(EXTLIBS)),)
+ CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
+ endif
endif
ifneq ($(filter -lbfd,$(EXTLIBS)),)