Merge branch 'perf/parse-events-4' of git://github.com/fweisbec/tracing into perf/core

Conflicts:
	tools/perf/Makefile

This tree from Frederic unifies the perf and trace-cmd trace event format
parsing code into a single library.

Powertop and other tools will also be able to make use of it.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 18 insertions, 2 deletions

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 398094c3d3c9..fa37cd53e9b9 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -149,7 +149,7 @@ endif
 
 ### --- END CONFIGURATION SECTION ---
 
-BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)/util -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)/util -I$(EVENT_PARSE_DIR) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
 BASIC_LDFLAGS =
 
 # Guard against environment variables
@@ -178,6 +178,17 @@ $(OUTPUT)python/perf.so: $(PYRF_OBJS) $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
 
 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
 
+EVENT_PARSE_DIR = ../lib/traceevent/
+
+ifeq ("$(origin O)", "command line")
+        EP_PATH=$(OUTPUT)/
+else
+        EP_PATH=$(EVENT_PARSE_DIR)/
+endif
+
+LIBPARSEVENT = $(EP_PATH)libtraceevent.a
+EP_LIB := -L$(EP_PATH) -ltraceevent
+
 #
 # Single 'perf' binary right now:
 #
@@ -300,6 +311,7 @@ LIB_H += util/cpumap.h
 LIB_H += util/top.h
 LIB_H += $(ARCH_INCLUDE)
 LIB_H += util/cgroup.h
+LIB_H += $(EVENT_PARSE_DIR)event-parse.h
 LIB_H += util/target.h
 
 LIB_OBJS += $(OUTPUT)util/abspath.o
@@ -398,7 +410,7 @@ BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o
 BUILTIN_OBJS += $(OUTPUT)builtin-test.o
 BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
 
-PERFLIBS = $(LIB_FILE)
+PERFLIBS = $(LIB_FILE) $(LIBPARSEVENT)
 
 # Files needed for the python binding, perf.so
 # pyrf is just an internal name needed for all those wrappers.
@@ -807,6 +819,10 @@ $(sort $(dir $(DIRECTORY_DEPS))):
 $(LIB_FILE): $(LIB_OBJS)
         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
 
+# libparsevent.a
+$(LIBPARSEVENT):
+        make -C $(EVENT_PARSE_DIR) $(COMMAND_O) libtraceevent.a
+
 help:
         @echo 'Perf make targets:'
         @echo '  doc            - make *all* documentation (see below)'