- # This part of the Makefile is used when called by the kernel build system
- # and defines the modules to be built.
-
- ifdef CONFIG_LOCALVERSION # Check if dot-config is included.
- ifeq ($(CONFIG_TRACEPOINTS),)
- $(error The option CONFIG_TRACEPOINTS needs to be enabled in your kernel configuration)
- endif # CONFIG_TRACEPOINTS
- endif # ifdef CONFIG_LOCALVERSION
-
- TOP_LTTNG_MODULES_DIR := $(shell dirname $(lastword $(MAKEFILE_LIST)))
-
- lttng_check_linux_version = $(shell pwd)/include/linux/version.h
- lttng_check_generated_linux_version = $(shell pwd)/include/generated/uapi/linux/version.h
-
- #
- # Check for stale version.h, which can be a leftover from an old Linux
- # kernel tree moved to a newer kernel version, only pruned by make
- # distclean.
- #
- ifneq ($(wildcard $(lttng_check_linux_version)),)
- ifneq ($(wildcard $(lttng_check_generated_linux_version)),)
- $(error Duplicate version.h files found in $(lttng_check_linux_version) and $(lttng_check_generated_linux_version). Consider running make distclean on your kernel, or removing the stale $(lttng_check_linux_version) file)
- endif
- endif
-
- obj-$(CONFIG_LTTNG) += src/
- obj-$(CONFIG_LTTNG) += tests/
+# This part of the Makefile is used when called by the kernel build system
+# and defines the modules to be built.
+
+obj-$(CONFIG_LTTNG) += src/