Version 2.5.6

[lttng-modules.git] / Makefile

diff --git a/Makefile b/Makefile
index d06e6764119d4acd0d49745be0ac8a2c4445b5b2..3130848edcba585af1cd844de9b393a031a2284f 100644 (file)
--- 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
@@ -20,28 +34,34 @@ 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/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) -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)
@@ -57,4 +77,4 @@ clean:
 
 %.i: %.c
        $(MAKE) -C $(KERNELDIR) M=$(PWD) $@
-endif
+endif # KERNELRELEASE