X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=Makefile;h=b8df89f1cadb163bd23d9b7c73369a9dc5b262fc;hb=b2bbc858bbac2ad02411bac64252bb0fa78aefc6;hp=dfa0792bf2484afc3f6f0d34cce9b336b9b3286b;hpb=c337ddc219f608d4d35f461bdc9d2246324d6708;p=lttng-modules.git

diff --git a/Makefile b/Makefile
index dfa0792b..b8df89f1 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,26 @@
 ifneq ($(KERNELRELEASE),)
 ifneq ($(CONFIG_TRACEPOINTS),)
 
+KERNELDIR = ${LTTNG_KERNELDIR}
+MAKEFILEDIR = $(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
+
+include $(MAKEFILEDIR)/Makefile.ABI.workarounds
+
 obj-m += lttng-ring-buffer-client-discard.o
 obj-m += lttng-ring-buffer-client-overwrite.o
 obj-m += lttng-ring-buffer-metadata-client.o
@@ -20,39 +40,49 @@ 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 \
-			wrapper/random.o
+			lttng-context-hostname.o wrapper/random.o \
+			probes/lttng.o wrapper/trace-clock.o \
+			wrapper/page_alloc.o
 
 obj-m += lttng-statedump.o
-lttng-statedump-objs := lttng-statedump-impl.o wrapper/irqdesc.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
-endif
+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
+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/
 
-endif
+endif # CONFIG_TRACEPOINTS
 
-else
+else # KERNELRELEASE
 	KERNELDIR ?= /lib/modules/$(shell uname -r)/build
 	PWD := $(shell pwd)
 	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
 
-endif
+%.i: %.c
+	LTTNG_KERNELDIR=$(KERNELDIR) $(MAKE) -C $(KERNELDIR) M=$(PWD) $@
+endif # KERNELRELEASE