obj-m += lttng-probe-lttng.o
obj-m += lttng-probe-sched.o
-obj-m += lttng-probe-kvm.o
obj-m += lttng-probe-irq.o
-obj-m += lttng-probe-block.o
+
+ifneq ($(CONFIG_HAVE_SYSCALL_TRACEPOINTS),)
obj-m += lttng-probe-syscalls.o
+endif
+
+ifneq ($(CONFIG_KVM),)
+obj-m += lttng-probe-kvm.o
+endif
+
+ifneq ($(CONFIG_BLOCK),)
+ifneq ($(CONFIG_EVENT_TRACING),) # need blk_cmd_buf_len
+obj-m += lttng-probe-block.o
+endif
+endif
ifneq ($(CONFIG_KPROBES),)
obj-m += lttng-kprobes.o
endif
-ifneq ($(CONFIG_DYNAMIC_FTRACE),)
-obj-m += lttng-ftrace.o
-endif
-ifneq ($(CONFIG_PERF_EVENTS),)
-obj-m += lttng-perf-counters.o
+ifneq ($(CONFIG_KRETPROBES),)
+obj-m += lttng-kretprobes.o
endif
-obj-m += lttng-context-pid.o
+ifneq ($(CONFIG_DYNAMIC_FTRACE),)
+obj-m += lttng-ftrace.o
+endif
endif