+# SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+
TOP_LTTNG_MODULES_DIR := $(shell dirname $(lastword $(MAKEFILE_LIST)))/..
-include $(TOP_LTTNG_MODULES_DIR)/Makefile.ABI.workarounds
+include $(TOP_LTTNG_MODULES_DIR)/Kbuild.common
ccflags-y += -I$(TOP_LTTNG_MODULES_DIR)
obj-$(CONFIG_LTTNG) += lttng-probe-power.o
obj-$(CONFIG_LTTNG) += lttng-probe-statedump.o
+ifneq ($(CONFIG_NET_9P),)
+ obj-$(CONFIG_LTTNG) += $(shell \
+ if [ $(VERSION) -ge 4 \
+ -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 10 \) ] ; then \
+ echo "lttng-probe-9p.o" ; fi;)
+endif # CONFIG_NET_9P
+
i2c_dep = $(srctree)/include/trace/events/i2c.h
ifneq ($(wildcard $(i2c_dep)),)
obj-$(CONFIG_LTTNG) += lttng-probe-i2c.o
endif # CONFIG_KRETPROBES
ifneq ($(CONFIG_DYNAMIC_FTRACE),)
- ftrace_dep = $(srctree)/kernel/trace/trace.h
- ftrace_dep_check = $(wildcard $(ftrace_dep))
- ftrace = $(shell \
- if [ $(VERSION) -ge 5 -o \( $(VERSION) -eq 4 -a $(PATCHLEVEL) -ge 12 \) ] ; then \
- if [ -z "$(ftrace_dep_check)" ] ; then \
- echo "warn" ; \
- exit ; \
- fi; \
- fi; \
- echo "lttng-ftrace.o" ; \
- )
- ifeq ($(ftrace),warn)
+ ifeq ($(have_ftrace_header),yes)
+ obj-$(CONFIG_LTTNG) += lttng-ftrace.o
+ else
$(warning Files $(ftrace_dep) not found. Probe "ftrace" is disabled. Use full kernel source tree to enable it.)
- ftrace =
- endif # $(ftrace),warn
- obj-$(CONFIG_LTTNG) += $(ftrace)
+ endif
endif # CONFIG_DYNAMIC_FTRACE
+ifneq ($(CONFIG_PREEMPTIRQ_EVENTS),)
+ obj-$(CONFIG_LTTNG) += lttng-probe-preemptirq.o
+endif # CONFIG_PREEMPTIRQ_EVENTS
+
# vim:syntax=make