Merge branch 'linus' into perf/core

Conflicts:
	tools/perf/Makefile
	tools/perf/builtin-test.c
	tools/perf/perf.h
	tools/perf/tests/parse-events.c
	tools/perf/util/evsel.h

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

1 files changed, 29 insertions, 1 deletions

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index a7c6aa8d4a8b..891bc77bdb2c 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -169,7 +169,35 @@ endif
 
 ### --- END CONFIGURATION SECTION ---
 
-BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)util -Iutil -I. -I$(TRACE_EVENT_DIR) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+ifeq ($(srctree),)
+srctree := $(patsubst %/,%,$(dir $(shell pwd)))
+srctree := $(patsubst %/,%,$(dir $(srctree)))
+#$(info Determined 'srctree' to be $(srctree))
+endif
+
+ifneq ($(objtree),)
+#$(info Determined 'objtree' to be $(objtree))
+endif
+
+ifneq ($(OUTPUT),)
+#$(info Determined 'OUTPUT' to be $(OUTPUT))
+endif
+
+BASIC_CFLAGS = \
+        -Iutil/include \
+        -Iarch/$(ARCH)/include \
+        $(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
+        -I$(srctree)/arch/$(ARCH)/include/uapi \
+        -I$(srctree)/arch/$(ARCH)/include \
+        $(if $(objtree),-I$(objtree)/include/generated/uapi) \
+        -I$(srctree)/include/uapi \
+        -I$(srctree)/include \
+        -I$(OUTPUT)util \
+        -Iutil \
+        -I. \
+        -I$(TRACE_EVENT_DIR) \
+        -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+
 BASIC_LDFLAGS =
 
 ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)