lttng-abi: Document ioctl numbers reserved by lttng-abi-old.h

[lttng-modules.git] / Kbuild.common

diff --git a/Kbuild.common b/Kbuild.common
index 2e6c4aa231577057a7c6476977095b29261a677d..e2934e20f4880d94266a7f3d1ca39682abd56a8b 100644 (file)
--- a/Kbuild.common
+++ b/Kbuild.common
@@ -1,33 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1)
+
 # 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 $(CURDIR))
+DEB_API_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/scripts/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 $(CURDIR))
+RHEL_API_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/scripts/abi-rhel-version.sh $(CURDIR))
 
 ifneq ($(RHEL_API_VERSION), 0)
   ccflags-y += -DRHEL_API_VERSION=$(RHEL_API_VERSION)
 endif
 
-SLE_API_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/abi-sle-version.sh $(CURDIR))
+SLE_API_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/scripts/abi-sle-version.sh $(CURDIR))
 
 ifneq ($(SLE_API_VERSION), 0)
   ccflags-y += -DSLE_API_VERSION=$(SLE_API_VERSION)
 endif
 
-RT_PATCH_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/rt-patch-version.sh $(CURDIR))
+FEDORA_REVISION_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/scripts/abi-fedora-version.sh $(CURDIR))
+
+ifneq ($(FEDORA_REVISION_VERSION), 0)
+  ccflags-y += -DFEDORA_REVISION_VERSION=$(FEDORA_REVISION_VERSION)
+endif
+
+RT_PATCH_VERSION:=$(shell $(TOP_LTTNG_MODULES_DIR)/scripts/rt-patch-version.sh $(CURDIR))
 
 ifneq ($(RT_PATCH_VERSION), 0)
   ccflags-y += -DRT_PATCH_VERSION=$(RT_PATCH_VERSION)
 endif
 
+EXTRA_VERSION_NAME:=$(shell $(TOP_LTTNG_MODULES_DIR)/scripts/extra-version-name.sh $(TOP_LTTNG_MODULES_DIR))
+
+ifneq ($(EXTRA_VERSION_NAME), 0)
+  ccflags-y += -DLTTNG_EXTRA_VERSION_NAME='"$(EXTRA_VERSION_NAME)"'
+endif
+
+EXTRA_VERSION_GIT:=$(shell $(TOP_LTTNG_MODULES_DIR)/scripts/extra-version-git.sh $(TOP_LTTNG_MODULES_DIR))
+
+ifneq ($(EXTRA_VERSION_GIT), 0)
+  ccflags-y += -DLTTNG_EXTRA_VERSION_GIT='"$(EXTRA_VERSION_GIT)"'
+endif
+
+EXTRA_VERSION_PATCHES:=$(shell $(TOP_LTTNG_MODULES_DIR)/scripts/extra-version-patches.sh $(TOP_LTTNG_MODULES_DIR))
+
 # Starting with kernel 4.12, the ftrace header was moved to private headers
 # and as such is not available when building against distro headers instead
 # of the full kernel sources. In the situation, define LTTNG_FTRACE_MISSING_HEADER
@@ -48,3 +70,10 @@ ifneq ($(CONFIG_DYNAMIC_FTRACE),)
     ccflags-y += -DLTTNG_FTRACE_MISSING_HEADER
   endif
 endif
+
+mnt_ns_dep = $(srctree)/fs/mount.h
+ifeq ($(wildcard $(mnt_ns_dep)),)
+    ccflags-y += -DLTTNG_MNT_NS_MISSING_HEADER
+endif
+
+# vim:syntax=make