diff options
Diffstat (limited to 'tools/perf/Makefile')
| -rw-r--r-- | tools/perf/Makefile | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 4b20fa47c3ab..ff905aceb4fd 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -345,7 +345,6 @@ BUILTIN_OBJS += builtin-stat.o BUILTIN_OBJS += builtin-top.o PERFLIBS = $(LIB_FILE) -EXTLIBS = -lbfd -liberty # # Platform specific tweaks @@ -374,6 +373,23 @@ ifeq ($(uname_S),Darwin) PTHREAD_LIBS = endif +ifdef NO_DEMANGLE + BASIC_CFLAGS += -DNO_DEMANGLE +else + + has_bfd := $(shell sh -c "(echo '\#include <stdio.h>'; echo '\#include <bfd.h>'; echo '\#ifndef DMGL_PARAMS'; echo '\#define DMGL_PARAMS (1 << 0)'; echo '\#define DMGL_ANSI (1 << 1)'; echo '\#endif'; echo 'int main(int argc, char **argv) { bfd_demangle(NULL, argv[0], DMGL_PARAMS | DMGL_ANSI); return 0; }') | gcc -x c - -lbfd > /dev/null 2>&1 && echo y") + + has_bfd_iberty := $(shell sh -c "(echo '\#include <stdio.h>'; echo '\#include <bfd.h>'; echo '\#ifndef DMGL_PARAMS'; echo '\#define DMGL_PARAMS (1 << 0)'; echo '\#define DMGL_ANSI (1 << 1)'; echo '\#endif'; echo 'int main(int argc, char **argv) { bfd_demangle(NULL, argv[0], DMGL_PARAMS | DMGL_ANSI); return 0; }') | gcc -x c - -lbfd -liberty > /dev/null 2>&1 && echo y") + + ifeq ($(has_bfd),y) + EXTLIBS += -lbfd + else ifeq ($(has_bfd_iberty),y) + EXTLIBS += -lbfd -liberty + else + BASIC_CFLAGS += -DNO_DEMANGLE + endif +endif + ifndef CC_LD_DYNPATH ifdef NO_R_TO_GCC_LINKER # Some gcc does not accept and pass -R to the linker to specify |