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$(PWD)/probes
   9 obj-m += lttng-types.o
  10
  11 obj-m += lttng-probe-lttng.o
  12 obj-m += lttng-probe-sched.o
  13 obj-m += lttng-probe-irq.o
  14 obj-m += lttng-probe-timer.o
  15
  16 obj-m += lttng-probe-statedump.o
  17
  18 ifneq ($(CONFIG_KVM),)
  19 obj-m += lttng-probe-kvm.o
  20 endif
  21
  22 obj-m +=  $(shell \
  23         if [ $(VERSION) -ge 3 \
  24                 -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 35 \) ] ; then \
  25                 echo "lttng-probe-signal.o" ; fi;)
  26
  27 ifneq ($(CONFIG_BLOCK),)
  28 ifneq ($(CONFIG_EVENT_TRACING),)        # need blk_cmd_buf_len
  29 obj-m +=  $(shell \
  30         if [ $(VERSION) -ge 3 \
  31                 -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
  32                 echo "lttng-probe-block.o" ; fi;)
  33 endif
  34 endif
  35
  36 ifneq ($(CONFIG_KPROBES),)
  37 obj-m += lttng-kprobes.o
  38 endif
  39
  40
  41 ifneq ($(CONFIG_KRETPROBES),)
  42 obj-m += lttng-kretprobes.o
  43 endif
  44
  45 ifneq ($(CONFIG_DYNAMIC_FTRACE),)
  46 obj-m += lttng-ftrace.o
  47 endif
  48
  49 endif
  50
  51 else
  52         KERNELDIR ?= /lib/modules/$(shell uname -r)/build
  53         PWD := $(shell pwd)
  54         CFLAGS = $(EXTCFLAGS)
  55
  56 default:
  57         $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
  58
  59 modules_install:
  60         $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
  61         /sbin/depmod -a
  62
  63 clean:
  64         $(MAKE) -C $(KERNELDIR) M=$(PWD) clean
  65
  66 endif