Makefile

   1 #
   2 # Makefile for the LTT objects.
   3 #
   4
   5 ifneq ($(KERNELRELEASE),)
   6 ifneq ($(CONFIG_TRACEPOINTS),)
   7
   8 obj-m += lttng-ring-buffer-client-discard.o
   9 obj-m += lttng-ring-buffer-client-overwrite.o
  10 obj-m += lttng-ring-buffer-metadata-client.o
  11 obj-m += lttng-ring-buffer-client-mmap-discard.o
  12 obj-m += lttng-ring-buffer-client-mmap-overwrite.o
  13 obj-m += lttng-ring-buffer-metadata-mmap-client.o
  14
  15 obj-m += lttng-tracer.o
  16 lttng-tracer-objs :=  lttng-events.o lttng-abi.o \
  17                         lttng-probes.o lttng-context.o \
  18                         lttng-context-pid.o lttng-context-procname.o \
  19                         lttng-context-prio.o lttng-context-nice.o \
  20                         lttng-context-vpid.o lttng-context-tid.o \
  21                         lttng-context-vtid.o lttng-context-ppid.o \
  22                         lttng-context-vppid.o lttng-calibrate.o
  23
  24 ifneq ($(CONFIG_HAVE_SYSCALL_TRACEPOINTS),)
  25 lttng-tracer-objs += lttng-syscalls.o
  26 endif
  27
  28 ifneq ($(CONFIG_PERF_EVENTS),)
  29 lttng-tracer-objs += $(shell \
  30         if [ $(VERSION) -ge 3 \
  31                 -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 33 \) ] ; then \
  32                 echo "lttng-context-perf-counters.o" ; fi;)
  33 endif
  34
  35 obj-m += probes/
  36 obj-m += lib/
  37
  38 endif
  39
  40 else
  41         KERNELDIR ?= /lib/modules/$(shell uname -r)/build
  42         PWD := $(shell pwd)
  43         CFLAGS = $(EXTCFLAGS)
  44
  45 default:
  46         $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
  47
  48 modules_install:
  49         $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
  50
  51 clean:
  52         $(MAKE) -C $(KERNELDIR) M=$(PWD) clean
  53
  54 endif