+ifneq ($(CONFIG_EXT4_FS),)
+ext4_dep = $(srctree)/fs/ext4/*.h
+ext4 = lttng-probe-ext4.o
+ifeq ($(wildcard $(ext4_dep)),)
+$(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.)
+ext4 =
+endif
+obj-m += $(ext4)
+endif
+
+obj-m += $(shell \
+ if [ $(VERSION) -ge 4 \
+ -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \
+ echo "lttng-probe-printk.o" ; fi;)
+ifneq ($(CONFIG_FRAME_WARN),0)
+CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200
+endif
+
+obj-m += $(shell \
+ if [ $(VERSION) -ge 4 \
+ -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 6 \) \
+ -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 5 -a $(SUBLEVEL) -ge 2 \) \
+ -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 4 -a $(SUBLEVEL) -ge 9 \) \
+ -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 0 -a $(SUBLEVEL) -ge 41 \) ] ; then \
+ echo "lttng-probe-random.o" ; fi;)
+
+obj-m += $(shell \
+ if [ $(VERSION) -ge 4 \
+ -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \
+ echo "lttng-probe-rcu.o" ; fi;)
+
+ifneq ($(CONFIG_REGMAP),)
+regmap_dep_4_1 = $(srctree)/drivers/base/regmap/trace.h
+ifneq ($(wildcard $(regmap_dep_4_1)),)
+obj-m += lttng-probe-regmap.o
+else
+$(warning File $(regmap_dep_4_1) not found. Probe "regmap" is disabled. Need Linux 4.1+ kernel source tree to enable it.)
+endif
+endif
+
+ifneq ($(CONFIG_PM_RUNTIME),)
+obj-m += $(shell \
+ if [ $(VERSION) -ge 4 \
+ -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \
+ echo "lttng-probe-rpm.o" ; fi;)
+endif
+
+ifneq ($(CONFIG_SUNRPC),)
+obj-m += $(shell \
+ if [ $(VERSION) -ge 4 \
+ -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \
+ echo "lttng-probe-sunrpc.o" ; fi;)
+endif
+
+ifneq ($(CONFIG_VIDEO_V4L2),)
+obj-m += $(shell \
+ if [ $(VERSION) -ge 4 \
+ -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 14 \) ] ; then \
+ echo "lttng-probe-v4l2.o" ; fi;)
+endif
+
+obj-m += lttng-probe-workqueue.o
+
+ifneq ($(CONFIG_KALLSYMS_ALL),)
+obj-m += $(shell \
+ if [ $(VERSION) -ge 3 \
+ -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \
+ echo "lttng-probe-writeback.o" ; fi;)
+else
+$(warning CONFIG_KALLSYMS_ALL is disabled, therefore probe "writeback" is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.)
+endif
+
+
+ifneq ($(CONFIG_KPROBES),)
+obj-m += lttng-kprobes.o
+endif
+
+
+ifneq ($(CONFIG_KRETPROBES),)
+obj-m += lttng-kretprobes.o
+endif
+
+ifneq ($(CONFIG_DYNAMIC_FTRACE),)
+obj-m += lttng-ftrace.o
+endif
+
+endif
+
+else
+ KERNELDIR ?= /lib/modules/$(shell uname -r)/build
+ PWD := $(shell pwd)
+ CFLAGS = $(EXTCFLAGS)
+
+default:
+ $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
+
+modules_install:
+ $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
+ /sbin/depmod -a
+
+clean:
+ $(MAKE) -C $(KERNELDIR) M=$(PWD) clean
+
+endif