X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=Makefile;h=7c878f0589209fa893b21a29709091e08e202380;hb=e0577e5fc282e0260214e5c5069342a717dc4068;hp=fcb14f2fcefc45710e67d50b33f887548ec459d6;hpb=699f9673466e1a6537ad23cc697b79660639f260;p=lttng-modules.git diff --git a/Makefile b/Makefile index fcb14f2f..7c878f05 100644 --- a/Makefile +++ b/Makefile @@ -3,14 +3,27 @@ # ifneq ($(KERNELRELEASE),) +ifneq ($(CONFIG_TRACEPOINTS),) -ifeq ($(CONFIG_TRACEPOINTS),) +KERNELDIR = ${LTTNG_KERNELDIR} +MAKEFILEDIR = $(shell dirname $(lastword $(MAKEFILE_LIST))) -$(error You need to enable CONFIG_TRACEPOINTS in kernel!) +lttng_check_linux_version = $(shell pwd)/include/linux/version.h +lttng_check_generated_linux_version = $(shell pwd)/include/generated/uapi/linux/version.h -endif #CONFIG_TRACEPOINTS -ifneq ($(CONFIG_TRACEPOINTS),) +# +# 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 + +include $(MAKEFILEDIR)/Makefile.ABI.workarounds obj-m += lttng-ring-buffer-client-discard.o obj-m += lttng-ring-buffer-client-overwrite.o @@ -26,24 +39,37 @@ lttng-tracer-objs := lttng-events.o lttng-abi.o \ lttng-context-prio.o lttng-context-nice.o \ lttng-context-vpid.o lttng-context-tid.o \ lttng-context-vtid.o lttng-context-ppid.o \ - lttng-context-vppid.o lttng-calibrate.o \ - lttng-context-hostname.o wrapper/random.o + lttng-context-vppid.o lttng-context-cpu-id.o \ + lttng-calibrate.o \ + lttng-context-hostname.o wrapper/random.o \ + probes/lttng.o wrapper/trace-clock.o \ + wrapper/page_alloc.o \ + lttng-tracker-pid.o \ + lttng-filter.o lttng-filter-interpreter.o \ + lttng-filter-specialize.o \ + lttng-filter-validator.o \ + probes/lttng-probe-user.o obj-m += lttng-statedump.o lttng-statedump-objs := lttng-statedump-impl.o wrapper/irqdesc.o \ wrapper/fdtable.o ifneq ($(CONFIG_HAVE_SYSCALL_TRACEPOINTS),) -lttng-tracer-objs += lttng-syscalls.o probes/lttng-probe-user.o +lttng-tracer-objs += lttng-syscalls.o endif # CONFIG_HAVE_SYSCALL_TRACEPOINTS ifneq ($(CONFIG_PERF_EVENTS),) lttng-tracer-objs += $(shell \ if [ $(VERSION) -ge 3 \ - -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 34 \) ] ; then \ + -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 33 \) ] ; then \ echo "lttng-context-perf-counters.o" ; fi;) endif # CONFIG_PERF_EVENTS +lttng-tracer-objs += $(shell \ + 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/ obj-m += lib/ @@ -55,14 +81,14 @@ else # KERNELRELEASE 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