diff options
author | Masami Hiramatsu <mhiramat@redhat.com> | 2009-10-07 18:28:30 -0400 |
---|---|---|
committer | Frederic Weisbecker <fweisbec@gmail.com> | 2009-10-12 23:31:53 +0200 |
commit | 23e8ec0d1c410f2f1d81050ee155db229abb1707 (patch) | |
tree | 309462a3591f3239741373a413482abb03e49145 /tools/perf/Makefile | |
parent | 4ea42b181434bfc6a0a18d32214130a242d489bf (diff) | |
download | blackbird-op-linux-23e8ec0d1c410f2f1d81050ee155db229abb1707.tar.gz blackbird-op-linux-23e8ec0d1c410f2f1d81050ee155db229abb1707.zip |
perf probe: Add perf probe command support without libdwarf
Enables 'perf probe' even if libdwarf is not installed. If libdwarf is
not found, 'perf probe' just disables dwarf support. Users can use
'perf probe' to set up new events by using kprobe_events format.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Jim Keniston <jkenisto@us.ibm.com>
Cc: Frank Ch. Eigler <fche@redhat.com>
LKML-Reference: <20091007222830.1684.25665.stgit@dhcp-100-2-132.bos.redhat.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'tools/perf/Makefile')
-rw-r--r-- | tools/perf/Makefile | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 6dabcf1a4df6..52b1f438e71a 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -385,6 +385,7 @@ BUILTIN_OBJS += builtin-stat.o BUILTIN_OBJS += builtin-timechart.o BUILTIN_OBJS += builtin-top.o BUILTIN_OBJS += builtin-trace.o +BUILTIN_OBJS += builtin-probe.o PERFLIBS = $(LIB_FILE) @@ -420,13 +421,12 @@ ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * endif ifneq ($(shell sh -c "(echo '\#include <libdwarf/dwarf.h>'; echo '\#include <libdwarf/libdwarf.h>'; echo 'int main(void) { Dwarf_Debug dbg; Dwarf_Error err; dwarf_init(0, DW_DLC_READ, 0, 0, &dbg, &err); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -ldwarf -lelf -o /dev/null $(ALL_LDFLAGS) > /dev/null 2>&1 && echo y"), y) - msg := $(warning No libdwarf.h found, disables probe subcommand. Please install libdwarf-dev/libdwarf-devel); + msg := $(warning No libdwarf.h found, disables dwarf support. Please install libdwarf-dev/libdwarf-devel); + BASIC_CFLAGS += -DNO_LIBDWARF else EXTLIBS += -lelf -ldwarf LIB_H += util/probe-finder.h LIB_OBJS += util/probe-finder.o - BUILTIN_OBJS += builtin-probe.o - BASIC_CFLAGS += -DSUPPORT_DWARF endif ifdef NO_DEMANGLE |