[deliverable/lttng-modules.git] / Makefile.ABI.workarounds

# Work-around for distro-specific public modules ABI breakages.
# Some distributions break the public module instrumentation ABI
# compared to upstream stable kernels without providing other mean than
# the kernel EXTRAVERSION to figure it out. Translate this information
# into a define visible from the C preprocessor.

DEB_API_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/abi-debian-version.sh $(CURDIR))

ifneq ($(DEB_API_VERSION), 0)
  ccflags-y += -DDEBIAN_API_VERSION=$(DEB_API_VERSION)
endif

RHEL_API_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/abi-rhel-version.sh $(CURDIR))

ifneq ($(RHEL_API_VERSION), 0)
  ccflags-y += -DRHEL_API_VERSION=$(RHEL_API_VERSION)
endif

RT_PATCH_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/rt-patch-version.sh $(CURDIR))

ifneq ($(RT_PATCH_VERSION), 0)
  ccflags-y += -DRT_PATCH_VERSION=$(RT_PATCH_VERSION)
endif
Commit	Line	Data
72e6c528 MD	1	# Work-around for distro-specific public modules ABI breakages.
	2	# Some distributions break the public module instrumentation ABI
	3	# compared to upstream stable kernels without providing other mean than
	4	# the kernel EXTRAVERSION to figure it out. Translate this information
	5	# into a define visible from the C preprocessor.
	6
b933d85e	7	DEB_API_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/abi-debian-version.sh $(CURDIR))
72e6c528 MD	8
72e6c528 MD	9	ifneq ($(DEB_API_VERSION), 0)
a8907e9a	10	ccflags-y += -DDEBIAN_API_VERSION=$(DEB_API_VERSION)
72e6c528	11	endif
b4c8e4d3	12
c94ac1ac MJ	13	RHEL_API_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/abi-rhel-version.sh $(CURDIR))
	14
	15	ifneq ($(RHEL_API_VERSION), 0)
	16	ccflags-y += -DRHEL_API_VERSION=$(RHEL_API_VERSION)
	17	endif
	18
b933d85e	19	RT_PATCH_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/rt-patch-version.sh $(CURDIR))
b4c8e4d3 MJ	20
	21	ifneq ($(RT_PATCH_VERSION), 0)
	22	ccflags-y += -DRT_PATCH_VERSION=$(RT_PATCH_VERSION)
	23	endif