1#!/usr/bin/make -f 2# SPDX-License-Identifier: GPL-2.0-only 3 4# in case debian/rules is executed directly 5export DEB_RULES_REQUIRES_ROOT := no 6 7include debian/rules.vars 8 9ifneq (,$(filter-out parallel=1,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))) 10 NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS))) 11 MAKEFLAGS += -j$(NUMJOBS) 12endif 13 14# When KBUILD_VERBOSE is undefined (presumably you are directly working with 15# the debianized tree), show verbose logs unless DEB_BUILD_OPTION=terse is set. 16ifeq ($(origin KBUILD_VERBOSE),undefined) 17 ifeq (,$(filter terse,$(DEB_BUILD_OPTIONS))) 18 export KBUILD_VERBOSE := 1 19 else 20 Q := @ 21 endif 22endif 23 24revision = $(lastword $(subst -, ,$(shell dpkg-parsechangelog -S Version))) 25CROSS_COMPILE ?= $(filter-out $(DEB_BUILD_GNU_TYPE)-, $(DEB_HOST_GNU_TYPE)-) 26make-opts = ARCH=$(ARCH) KERNELRELEASE=$(KERNELRELEASE) KBUILD_BUILD_VERSION=$(revision) $(addprefix CROSS_COMPILE=,$(CROSS_COMPILE)) 27 28.PHONY: binary binary-indep binary-arch 29binary: binary-arch binary-indep 30binary-indep: build-indep 31binary-arch: build-arch 32 $(Q)$(MAKE) $(make-opts) \ 33 run-command KBUILD_RUN_COMMAND='+$$(srctree)/scripts/package/builddeb' 34 35.PHONY: build build-indep build-arch 36build: build-arch build-indep 37build-indep: 38build-arch: 39 $(Q)$(MAKE) $(make-opts) olddefconfig 40 $(Q)$(MAKE) $(make-opts) $(if $(filter um,$(ARCH)),,headers) all 41 42.PHONY: clean 43clean: 44 $(Q)rm -rf debian/files debian/linux-* debian/deb-env.vars* 45 $(Q)$(MAKE) ARCH=$(ARCH) clean 46 47# If DEB_HOST_ARCH is empty, it is likely that debian/rules was executed 48# directly. Run 'dpkg-architecture --print-set --print-format=make' to 49# generate a makefile construct that exports all DEB_* variables. 50ifndef DEB_HOST_ARCH 51include debian/deb-env.vars 52 53debian/deb-env.vars: 54 $(Q)dpkg-architecture -a$$(cat debian/arch) --print-set --print-format=make > $@.tmp 55 $(Q)mv $@.tmp $@ 56endif 57