X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=probes%2FMakefile;h=cc4c352168dcef0f97f57a0a6963d65401770a5a;hb=b11672c7f30b9ffbad47a5c2178155f8caf0be0e;hp=4de157b3dcdffb3b734dbd4df413639e8f9f696e;hpb=c8ad610bc3d41482f620af4df502e6f07126930f;p=lttng-modules.git

diff --git a/probes/Makefile b/probes/Makefile
index 4de157b3..cc4c3521 100644
--- a/probes/Makefile
+++ b/probes/Makefile
@@ -5,9 +5,10 @@
 ifneq ($(KERNELRELEASE),)
 ifneq ($(CONFIG_TRACEPOINTS),)
 
-KERNELDIR=${LTTNG_KERNELDIR}
+KERNELDIR = ${LTTNG_KERNELDIR}
+MAKEFILEDIR = $(shell dirname $(lastword $(MAKEFILE_LIST)))
 
-include $(KBUILD_EXTMOD)/Makefile.ABI.workarounds
+include $(MAKEFILEDIR)/../Makefile.ABI.workarounds
 
 ccflags-y += -I$(PWD)/probes
 obj-m += lttng-types.o
@@ -24,6 +25,8 @@ obj-m += lttng-probe-statedump.o
 ifneq ($(CONFIG_KVM),)
 obj-m += lttng-probe-kvm.o
 ifneq ($(CONFIG_X86),)
+kvm_dep_lapic = $(srctree)/arch/x86/kvm/lapic.h
+ifneq ($(wildcard $(kvm_dep_lapic)),)
 kvm_dep = $(srctree)/virt/kvm/iodev.h $(srctree)/include/kvm/iodev.h
 ifneq ($(wildcard $(kvm_dep)),)
 CFLAGS_lttng-probe-kvm-x86.o += -I$(srctree)/virt/kvm
@@ -39,6 +42,9 @@ obj-m +=  $(shell \
 else
 $(warning File $(kvm_dep) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.)
 endif
+else
+$(warning File $(kvm_dep_lapic) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.)
+endif
 endif
 endif
 
@@ -61,10 +67,12 @@ obj-m +=  $(shell \
 		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 37 \) ] ; then \
 		echo "lttng-probe-net.o" ; fi;)
 obj-m +=  $(shell \
-	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
+	if [ $(VERSION) -ge 4 \
+		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \
 		echo "lttng-probe-sock.o" ; fi;)
 obj-m +=  $(shell \
-	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
+	if [ $(VERSION) -ge 4 \
+		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \
 		echo "lttng-probe-udp.o" ; fi;)
 endif
 
@@ -79,8 +87,8 @@ ifneq ($(CONFIG_EXT3_FS),)
 ext3_dep = $(srctree)/fs/ext3/*.h
 ext3_dep_check = $(wildcard $(ext3_dep))
 ext3 = $(shell \
-	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
-		if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 -a \
+	if [ $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \
+		if [ \( $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) \) -a \
 			-z "$(ext3_dep_check)" ] ; then \
 			echo "warn" ; \
 			exit ; \
@@ -106,7 +114,8 @@ endif
 
 ifneq ($(CONFIG_JBD),)
 obj-m +=  $(shell \
-	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
+	if [ $(VERSION) -ge 4 \
+		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \
 		echo "lttng-probe-jbd.o" ; fi;)
 endif
 
@@ -172,7 +181,8 @@ obj-m += $(ext4)
 endif
 
 obj-m +=  $(shell \
-	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 ] ; then \
+	if [ $(VERSION) -ge 4 \
+		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \
 		echo "lttng-probe-printk.o" ; fi;)
 ifneq ($(CONFIG_FRAME_WARN),0)
 CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200