probes/Makefile

   1 #
   2 # Makefile for the LTT probes.
   3 # Only build from the package top-level directory. Never use with make directly.
   4
   5 ifneq ($(KERNELRELEASE),)
   6 ifneq ($(CONFIG_TRACEPOINTS),)
   7
   8 ccflags-y += -I$(PWD)/probes
   9 obj-m += lttng-types.o
  10
  11 obj-m += lttng-probe-lttng.o
  12
  13 obj-m += lttng-probe-sched.o
  14 obj-m += lttng-probe-irq.o
  15 obj-m += lttng-probe-signal.o
  16
  17 obj-m += lttng-probe-statedump.o
  18
  19 ifneq ($(CONFIG_KVM),)
  20 obj-m += lttng-probe-kvm.o
  21 endif
  22
  23 ifneq ($(CONFIG_BLOCK),)
  24 ifneq ($(CONFIG_EVENT_TRACING),)        # need blk_cmd_buf_len
  25 obj-m +=  $(shell \
  26         if [ $(VERSION) -ge 3 \
  27                 -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
  28                 echo "lttng-probe-block.o" ; fi;)
  29 endif
  30 endif
  31
  32 ifneq ($(CONFIG_KPROBES),)
  33 obj-m += lttng-kprobes.o
  34 endif
  35
  36
  37 ifneq ($(CONFIG_KRETPROBES),)
  38 obj-m += lttng-kretprobes.o
  39 endif
  40
  41 ifneq ($(CONFIG_DYNAMIC_FTRACE),)
  42 obj-m += lttng-ftrace.o
  43 endif
  44
  45 endif
  46
  47 else
  48         KERNELDIR ?= /lib/modules/$(shell uname -r)/build
  49         PWD := $(shell pwd)
  50         CFLAGS = $(EXTCFLAGS)
  51
  52 default:
  53         $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
  54
  55 modules_install:
  56         $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
  57         /sbin/depmod -a
  58
  59 clean:
  60         $(MAKE) -C $(KERNELDIR) M=$(PWD) clean
  61
  62 endif