ifneq ($(KERNELRELEASE),)
ifneq ($(CONFIG_TRACEPOINTS),)
+KERNELDIR = ${LTTNG_KERNELDIR}
+MAKEFILEDIR = $(shell dirname $(lastword $(MAKEFILE_LIST)))
+
lttng_check_linux_version = $(shell pwd)/include/linux/version.h
lttng_check_generated_linux_version = $(shell pwd)/include/generated/uapi/linux/version.h
+
#
# Check for stale version.h, which can be a leftover from an old Linux
# kernel tree moved to a newer kernel version, only pruned by make
endif
endif
+include $(MAKEFILEDIR)/Makefile.ABI.workarounds
+
obj-m += lttng-ring-buffer-client-discard.o
obj-m += lttng-ring-buffer-client-overwrite.o
obj-m += lttng-ring-buffer-metadata-client.o
lttng-context-vtid.o lttng-context-ppid.o \
lttng-context-vppid.o lttng-calibrate.o \
lttng-context-hostname.o wrapper/random.o \
- probes/lttng.o
+ probes/lttng.o wrapper/trace-clock.o \
+ wrapper/page_alloc.o
obj-m += lttng-statedump.o
lttng-statedump-objs := lttng-statedump-impl.o wrapper/irqdesc.o \
endif # CONFIG_PERF_EVENTS
lttng-tracer-objs += $(shell \
- if [ $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 15 -a $(SUBLEVEL) -ge 0 ] ; then \
+ if [ $(VERSION) -ge 4 \
+ -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 15 -a $(SUBLEVEL) -ge 0 \) ] ; then \
echo "lttng-tracepoint.o" ; fi;)
obj-m += probes/
CFLAGS = $(EXTCFLAGS)
default:
- $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
+ LTTNG_KERNELDIR=$(KERNELDIR) $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
modules_install:
- $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
+ LTTNG_KERNELDIR=$(KERNELDIR) $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
clean:
- $(MAKE) -C $(KERNELDIR) M=$(PWD) clean
+ LTTNG_KERNELDIR=$(KERNELDIR) $(MAKE) -C $(KERNELDIR) M=$(PWD) clean
%.i: %.c
- $(MAKE) -C $(KERNELDIR) M=$(PWD) $@
+ LTTNG_KERNELDIR=$(KERNELDIR) $(MAKE) -C $(KERNELDIR) M=$(PWD) $@
endif # KERNELRELEASE