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# Author: Peter M. Petrakis <peter.petrakis@canonical.com>,
# Christopher Townsend <christopher.townsend@canonical.com>
# License: GPL2
# Descriptiom: rules to create a dkms and fish package from scratch
# for a collection of linux kernel versions.
# vim:set syntax=make noexpandtab tabstop=8 shiftwidth=8:
# This is the Ubuntu codename, ie, maverick, natty, etc.
DISTRIBUTION =
# If the distribution is not filled out, then it will get the currently running release.
ifeq (,$(DISTRIBUTION))
DISTRIBUTION = $(shell lsb_release -cs)
endif
# XXX Need to fill in package name, package version, and FISH version.
# dashes only in here (DKMS constraint)
PACKAGE_NAME =
# XXX no dashes or underscores allowed, less is more (DKMS constraint)
PACKAGE_VERSION =
# XXX (Optional) Fill in the FISH package version number, ie, fish1, fish2, etc.
FISH_VERSION = fish
# XXX (Optional) Fill in the obsolete by field
OBSOLETE_BY =
# build against all installed headers
TARGS = $(shell cd /lib/modules; for i in *; do echo $$i; done)
MKDEB_TARGS = $(shell cd /lib/modules; for i in *; do echo -k $$i; done)
# only used during development "driver" and "clean" targets
KBUILD_TARGET =
ifeq (,$(KBUILD_TARGET))
KBUILD_TARGET = $(firstword $(TARGS))
endif
TOP := $(shell pwd)
DKMS = /usr/sbin/dkms
SRC_DIR =$(TOP)/src
# XXX Need to add path to the src directory of the module(s) which is relative to this Makefile.
# SRC points to the actual directory where the module(s) reside(s)
# Note: This may be a subdirectory under the src directory.
SRC = $(SRC_DIR)
# we need several dir trees to build dkms packages as non-root. these amount to
# var, source, and build, all parented by buildroot.
LOCAL_BUILD = $(TOP)/buildroot
DKMS_TREE_ROOT = $(LOCAL_BUILD)/build
DKMS_SRC_ROOT = $(LOCAL_BUILD)/src
DKMS_INSTALL_ROOT = $(LOCAL_BUILD)/install
DKMS_NAME = $(PACKAGE_NAME)-$(PACKAGE_VERSION)
DKMS_SRC = $(DKMS_SRC_ROOT)/$(DKMS_NAME)
# necessary switches for dkms to build locally
DKMS_LOCAL = --dkmstree $(DKMS_TREE_ROOT) --sourcetree $(DKMS_SRC_ROOT) \
--installtree $(DKMS_INSTALL_ROOT)
# without this, dkms may ruin your kernel-headers when you build as root
DKMS_SETUP = --no-prepare-kernel --no-clean-kernel $(DKMS_LOCAL)
DKMS_ARGS = $(DKMS_SETUP) -m $(PACKAGE_NAME) -v $(PACKAGE_VERSION)
# Use a custom mkdeb/mkdsc template included in the framework package
DKMS_MKDEB_TEMPLATE = dkms-mkdeb-template
DKMS_MKDEB_DIR = $(PACKAGE_NAME)-dkms-mkdeb
DKMS_MKDSC_DIR = $(PACKAGE_NAME)-dkms-mkdsc
# Set options for either creating or modifying the Debian changelog
DEBIAN_CHANGELOG = $(DKMS_MKDEB_TEMPLATE)/debian/changelog
have_changelog := $(wildcard $(DEBIAN_CHANGELOG))
ifeq ($(strip $(have_changelog)),)
DCH_OPTIONS = --create --package $(PACKAGE_NAME)-dkms --newversion $(PACKAGE_VERSION)
else
DCH_OPTIONS = --append
endif
# XXX dkms template, I want to be able to auto-generate the whole thing
# including the KOs in it's redundant manifest
AUTOINSTALL_MK = yes
# XXX (Optional) Add post install and post remove scripts here if needed
INSTALL_SCRIPT =
REMOVE_SCRIPT =
# XXX (Optional) Add the name of the patch file in the SRC/patches directory.
# This will override the automatic scanning for patch files.
PATCH_FILE =
# Automatically find any patch files if the user hasn't specified any.
ifeq (,$(PATCH_FILE))
PATCHES = $(shell cd $(SRC_DIR)/patches; for j in *; do echo $$j; done)
else
PATCHES = $(PATCH_FILE)
endif
# for FISH packaging we have the following layout
# |-- debs
# | `-- mydeb.deb
# `-- scripts
# `-- chroot-scripts
# `-- fish
# `-- 10-fish-installme.sh
FISH_BUILD = $(LOCAL_BUILD)/fish
FISH_DEBS = $(FISH_BUILD)/debs
FISH_SCRIPTS = $(FISH_BUILD)/scripts/chroot-scripts/fish
# This is to quiet all of the makefile recipe spew.
# Remove the '@' to see all of the spew.
Q = @
.PHONY: dkms-clean dkms-prep dkms-add dkms-build dkms-mkdeb dkms-mkdeb-source-only dkms-mkdsc dkms-mkdsc-source-only driver clean fish help
source-only-dsc: driver dkms-conf mrproper dkms-add dkms-mkdsc-source-only
@echo "Finished DKMS .dsc source only packaging: $(shell date)"
all: driver dkms-conf mrproper dkms-add dkms-build dkms-mkdeb fish
@echo "Finished build: $(shell date)"
source-only: driver dkms-conf mrproper dkms-add dkms-mkdeb-source-only
@echo "Finished DKMS .deb source only packaging: $(shell date)"
pre-built: driver dkms-conf mrproper dkms-add dkms-build dkms-mkdeb
@echo "Finished DKMS .deb pre-built binaries packaging: $(shell date)"
pre-built-dsc: driver dkms-conf mrproper dkms-add dkms-build dkms-mkdsc
@echo "Finished DKMS .dsc pre-built binaries packaging: $(shell date)"
dkms-clean:
$(Q)rm -rf $(LOCAL_BUILD)
dkms-prep:
$(Q)mkdir -p $(LOCAL_BUILD)
$(Q)mkdir -p $(DKMS_TREE_ROOT)
$(Q)mkdir -p $(DKMS_SRC_ROOT)
$(Q)mkdir -p $(DKMS_INSTALL_ROOT)
$(Q)cp /var/lib/dkms/dkms_dbversion $(DKMS_TREE_ROOT)
$(Q)dch $(DCH_OPTIONS) --changelog $(DEBIAN_CHANGELOG) --distribution $(DISTRIBUTION)
dkms-conf:
$(Q)cd $(SRC_DIR); \
echo "# This file is automatically generated by the DKMS framework" > dkms.conf; \
echo "PACKAGE_NAME=\"$(PACKAGE_NAME)\"" >> dkms.conf; \
echo "PACKAGE_VERSION=\"$(PACKAGE_VERSION)\"" >> dkms.conf; \
echo "AUTOINSTALL=\"$(AUTOINSTALL_MK)\"" >> dkms.conf; \
echo "OBSOLETE_BY=\"$(OBSOLETE_BY)\"" >> dkms.conf; \
echo "POST_INSTALL=\"$(INSTALL_SCRIPT)\"" >> dkms.conf; \
echo "POST_REMOVE=\"$(REMOVE_SCRIPT)\"" >> dkms.conf; \
if [ "$(PATCHES)" != "*" ]; then \
a=0; \
for j in $(PATCHES); do \
echo "PATCH[$$a]=\"$$j\"" >> dkms.conf; \
a=$$(($$a+1)); \
done; \
fi; \
echo >> dkms.conf; \
echo 'MAKE="make KVER=$$kernelver"' >> dkms.conf; \
echo 'CLEAN="make KVER=$$kernelver clean"' >> dkms.conf; \
echo >> dkms.conf; \
$(TOP)/scripts/dkms_module_gen >> dkms.conf;
dkms-add: dkms-clean dkms-prep
$(Q)mkdir $(DKMS_SRC)
$(Q)cp -r $(SRC_DIR)/* $(DKMS_SRC)
$(Q)cp -r $(DKMS_MKDEB_TEMPLATE) $(DKMS_SRC)/$(DKMS_MKDEB_DIR)
$(Q)ln -s $(DKMS_MKDEB_DIR) $(DKMS_SRC)/$(DKMS_MKDSC_DIR)
$(Q)$(DKMS) add $(DKMS_ARGS)
dkms-build:
$(Q)for i in $(TARGS); do \
echo Prepare to build $(DKMS_NAME) against target $$i; \
$(DKMS) build $(DKMS_ARGS) --kernelsourcedir=/lib/modules/$$i/build -k $$i; \
done
dkms-mkdeb:
$(Q)$(DKMS) mkdeb $(DKMS_ARGS) $(MKDEB_TARGS)
$(Q)cp -f $(DKMS_TREE_ROOT)/$(PACKAGE_NAME)/$(PACKAGE_VERSION)/deb/*.deb $(TOP)/..
dkms-mkdeb-source-only:
$(Q)$(DKMS) mkdeb --source-only $(DKMS_ARGS) $(MKDEB_TARGS)
$(Q)cp -f $(DKMS_TREE_ROOT)/$(PACKAGE_NAME)/$(PACKAGE_VERSION)/deb/*.deb $(TOP)/..
dkms-mkdsc:
$(Q)$(DKMS) mkdsc $(DKMS_ARGS) $(MKDEB_TARGS)
$(Q)cp -f $(DKMS_TREE_ROOT)/$(PACKAGE_NAME)/$(PACKAGE_VERSION)/dsc/* $(TOP)/..
dkms-mkdsc-source-only:
$(Q)$(DKMS) mkdsc --source-only $(DKMS_ARGS) $(MKDEB_TARGS)
$(Q)cp -f $(DKMS_TREE_ROOT)/$(PACKAGE_NAME)/$(PACKAGE_VERSION)/dsc/* $(TOP)/..
# for development cycle
driver:
$(Q)make -C /lib/modules/$(KBUILD_TARGET)/build M=$(SRC) modules
clean:
$(Q)make -C /lib/modules/$(KBUILD_TARGET)/build M=$(SRC) clean
$(Q)rm -f $(TOP)/Module.symvers $(TOP)/modules.order
# for packaging
fish:
@echo Creating FISH package...
$(Q)mkdir -p $(FISH_BUILD)
$(Q)mkdir -p $(FISH_DEBS)
$(Q)mkdir -p $(FISH_SCRIPTS)
$(Q)cp $(DKMS_TREE_ROOT)/$(PACKAGE_NAME)/$(PACKAGE_VERSION)/deb/*.deb $(FISH_DEBS)
$(Q)# I pulled the number 12 out of thin air, if this position is a problem
$(Q)# for you just change it. This driver script will go away once we start
$(Q)# generating modalias packages and make use of jockey.
$(Q)rm -f $(FISH_SCRIPTS)/12-$(PACKAGE_NAME)-$(PACKAGE_VERSION).sh
$(Q)touch $(FISH_SCRIPTS)/12-$(PACKAGE_NAME)-$(PACKAGE_VERSION).sh
$(Q)echo "#!/bin/bash" >> $(FISH_SCRIPTS)/12-$(PACKAGE_NAME)-$(PACKAGE_VERSION).sh
$(Q)echo ". /usr/share/dell/scripts/fifuncs" >> $(FISH_SCRIPTS)/12-$(PACKAGE_NAME)-$(PACKAGE_VERSION).sh
$(Q)echo "apt-get install --allow-unauthenticated $(PACKAGE_NAME)-dkms" >> \
$(FISH_SCRIPTS)/12-$(PACKAGE_NAME)-$(PACKAGE_VERSION).sh
$(Q)chmod +x $(FISH_SCRIPTS)/*.sh
$(Q)cd $(FISH_BUILD); \
tar czf $(TOP)/$(PACKAGE_NAME)-$(PACKAGE_VERSION)_$(FISH_VERSION).tar.gz *; \
mv $(TOP)/$(PACKAGE_NAME)-$(PACKAGE_VERSION)_$(FISH_VERSION).tar.gz $(TOP)/../
@echo "Done."
mrproper: clean dkms-clean
help:
@echo "This tree provides for $(PACKAGE_NAME) $(PACKAGE_VERSION)"
@echo "make help this text"
@echo "make pre-built build dkms binaries against all targets and generate a binary Debian package"
@echo "make source-only build dkms source-only binary Debian package"
@echo "make source-only-dsc build dkms source-only source Debian package"
@echo "make pre-built-dsc build dkms binaries against all tagets and generate a source Debian package"
@echo "make driver KBUILD_TARGET=... build driver against any version"
@echo "make clean compliment of driver target, for development"
@echo "Note: add "fish" at the end of the make command to also make a FISH package"
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