In a typical distribution if just linux-headers is installed, lapic.h will not be installed. We should check if that file exists and not build the module.
Signed-off-by: Chris J Arges <[email protected]> --- probes/Makefile | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/probes/Makefile b/probes/Makefile index 0314a5e..cc4c352 100644 --- a/probes/Makefile +++ b/probes/Makefile @@ -25,6 +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 @@ -40,6 +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 -- 2.1.4 _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
