X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=Makefile;h=581b5a241b0d1810c6f0ed7992ae323d1488c570;hb=refs%2Fheads%2Fstable-2.4;hp=81d81288a48625277a01732326074dd047cd0537;hpb=2e6246b4df9cdd984847183506f345ef92953f87;p=lttng-modules.git diff --git a/Makefile b/Makefile index 81d81288..581b5a24 100644 --- a/Makefile +++ b/Makefile @@ -3,27 +3,60 @@ # ifneq ($(KERNELRELEASE),) -ifneq ($(CONFIG_MARKERS),) - -obj-m += ltt-core.o -obj-m += ltt-tracer.o -obj-m += ltt-marker-control.o - -obj-m += ltt-relay.o -ltt-relay-objs := ltt-relay-lockless.o ltt-relay-alloc.o ltt-relay-splice.o \ - ltt-relay-vfs.o ltt-event-header.o ltt-ascii.o \ - ltt-serialize.o ltt-type-serializer.o - -obj-m += ltt-statedump.o -obj-m += ltt-trace-control.o -obj-m += ltt-userspace-event.o -obj-m += ltt-filter.o -obj-m += ltt-kprobes.o -obj-m += probes/ +ifneq ($(CONFIG_TRACEPOINTS),) + +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 $(lttng_check_linux_version) file) endif +endif + +obj-m += lttng-ring-buffer-client-discard.o +obj-m += lttng-ring-buffer-client-overwrite.o +obj-m += lttng-ring-buffer-metadata-client.o +obj-m += lttng-ring-buffer-client-mmap-discard.o +obj-m += lttng-ring-buffer-client-mmap-overwrite.o +obj-m += lttng-ring-buffer-metadata-mmap-client.o + +obj-m += lttng-tracer.o +lttng-tracer-objs := lttng-events.o lttng-abi.o \ + lttng-probes.o lttng-context.o \ + lttng-context-pid.o lttng-context-procname.o \ + lttng-context-prio.o lttng-context-nice.o \ + lttng-context-vpid.o lttng-context-tid.o \ + lttng-context-vtid.o lttng-context-ppid.o \ + lttng-context-vppid.o lttng-calibrate.o \ + lttng-context-hostname.o wrapper/random.o -else +obj-m += lttng-statedump.o +lttng-statedump-objs := lttng-statedump-impl.o wrapper/irqdesc.o \ + wrapper/fdtable.o + +ifneq ($(CONFIG_HAVE_SYSCALL_TRACEPOINTS),) +lttng-tracer-objs += lttng-syscalls.o probes/lttng-probe-user.o +endif # CONFIG_HAVE_SYSCALL_TRACEPOINTS + +ifneq ($(CONFIG_PERF_EVENTS),) +lttng-tracer-objs += $(shell \ + if [ $(VERSION) -ge 3 \ + -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 33 \) ] ; then \ + echo "lttng-context-perf-counters.o" ; fi;) +endif # CONFIG_PERF_EVENTS + +obj-m += probes/ +obj-m += lib/ + +endif # CONFIG_TRACEPOINTS + +else # KERNELRELEASE KERNELDIR ?= /lib/modules/$(shell uname -r)/build PWD := $(shell pwd) CFLAGS = $(EXTCFLAGS) @@ -33,9 +66,10 @@ default: modules_install: $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install - /sbin/depmod -a clean: $(MAKE) -C $(KERNELDIR) M=$(PWD) clean -endif +%.i: %.c + $(MAKE) -C $(KERNELDIR) M=$(PWD) $@ +endif # KERNELRELEASE