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 obj-m += ltt-ring-buffer-metadata-client.o
  11
  12 obj-m += ltt-relay.o
  13 ltt-relay-objs :=  ltt-events.o ltt-debugfs-abi.o \
  14                         ltt-probes.o ltt-core.o
  15
  16 obj-m += probes/
  17
  18 # Use externally packaged lib ring buffer if missing in kernel
  19 ifneq ($(CONFIG_LIB_RING_BUFFER),)
  20 else
  21 obj-m += lib/
  22 endif
  23
  24 endif
  25
  26 else
  27         KERNELDIR ?= /lib/modules/$(shell uname -r)/build
  28         PWD := $(shell pwd)
  29         CFLAGS = $(EXTCFLAGS)
  30
  31 default:
  32         $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
  33
  34 modules_install:
  35         $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
  36         /sbin/depmod -a
  37
  38 clean:
  39         $(MAKE) -C $(KERNELDIR) M=$(PWD) clean
  40
  41 endif