X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=Makefile;h=eeffdfe976b6e51296373c65e59703906341da20;hb=7cb18afaf252ce42658beb6d38b9a1fed2395a28;hp=a9d1cb15911ba8d16c4d9e2af301246b8e492c3b;hpb=5ca7b8a36c04e0733b6661d519343eb586d75a51;p=lttng-modules.git

diff --git a/Makefile b/Makefile
index a9d1cb15..eeffdfe9 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,20 @@
 ifneq ($(KERNELRELEASE),)
 ifneq ($(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
@@ -20,7 +34,8 @@ lttng-tracer-objs :=  lttng-events.o lttng-abi.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-hostname.o wrapper/random.o \
+			probes/lttng.o wrapper/trace-clock.o
 
 obj-m += lttng-statedump.o
 lttng-statedump-objs := lttng-statedump-impl.o wrapper/irqdesc.o \
@@ -37,6 +52,10 @@ lttng-tracer-objs += $(shell \
 		echo "lttng-context-perf-counters.o" ; fi;)
 endif # CONFIG_PERF_EVENTS
 
+lttng-tracer-objs += $(shell \
+	if [ $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 15 -a $(SUBLEVEL) -ge 0 ] ; then \
+		echo "lttng-tracepoint.o" ; fi;)
+
 obj-m += probes/
 obj-m += lib/