Make goals configurable with CONFIG_LTTNG

[lttng-modules.git] / lib / Makefile

diff --git a/lib/Makefile b/lib/Makefile
index 420c85a5e587a81fd67ccb8d5344287ce4bf01d3..1ea65cec0a9bdc41f7ca33bdf6b7afaa40864f5e 100644 (file)
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -1,8 +1,9 @@
-KERNELDIR=${LTTNG_KERNELDIR}
+KERNELDIR = ${LTTNG_KERNELDIR}
+MAKEFILEDIR = $(shell dirname $(lastword $(MAKEFILE_LIST)))
 
-include $(KBUILD_EXTMOD)/Makefile.ABI.workarounds
+include $(MAKEFILEDIR)/../Makefile.ABI.workarounds
 
-obj-m += lttng-lib-ring-buffer.o
+obj-$(CONFIG_LTTNG) += lttng-lib-ring-buffer.o
 
 lttng-lib-ring-buffer-objs := \
        ringbuffer/ring_buffer_backend.o \