Makefile

   1 #
   2 # Makefile for the LTT objects.
   3 #
   4
   5 ifneq ($(KERNELRELEASE),)
   6 ifneq ($(CONFIG_TRACEPOINTS),)
   7
   8 obj-m += ltt-ring-buffer-client-discard.o
   9 obj-m += ltt-ring-buffer-client-overwrite.o
  10
  11 obj-m += ltt-relay.o
  12 ltt-relay-objs :=  ltt-events.o ltt-event-header.o ltt-debugfs-abi.o \
  13                         ltt-probes.o ltt-core.o
  14
  15 obj-m += probes/
  16
  17 # Use externally packaged lib ring buffer if missing in kernel
  18 ifneq ($(CONFIG_LIB_RING_BUFFER),)
  19 else
  20 obj-m += lib/
  21 endif
  22
  23 endif
  24
  25 else
  26         KERNELDIR ?= /lib/modules/$(shell uname -r)/build
  27         PWD := $(shell pwd)
  28         CFLAGS = $(EXTCFLAGS)
  29
  30 default:
  31         $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
  32
  33 modules_install:
  34         $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
  35         /sbin/depmod -a
  36
  37 clean:
  38         $(MAKE) -C $(KERNELDIR) M=$(PWD) clean
  39
  40 endif