2013-08-29 15:21:13 +01:00
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VERSION := $(shell dpkg -l linux-source 2> /dev/null | \
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2015-04-03 02:44:00 +01:00
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awk '/^i/ {match($$3, "[0-9]+[.][0-9]+[.][0-9]+"); if (RSTART) print substr($$3, RSTART, RLENGTH)}')
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2013-08-29 15:21:13 +01:00
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TARBALL := /usr/src/linux-source-$(VERSION).tar.bz2
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SUBVERSION := -core
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REVISION := 1.0
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PATCHDIR := patches
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PATCHES := $(sort $(wildcard $(PATCHDIR)/*.patch))
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CONFIG := config.core
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DEPDEBS := linux-source kernel-package po-debconf gettext
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CONCURRENCY_LEVEL := $(shell lscpu 2> /dev/null | \
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awk '/^CPU\(s\)/ {print $$2}')
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ifeq ($(strip $(CONCURRENCY_LEVEL)),)
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CONCURRENCY_LEVEL := 1
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endif
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MAINTAINER ?= $(shell id -nu)
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EMAIL ?= $(MAINTAINER)@$(shell hostname -f)
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MAKEKPKGFLAGS := --initrd --rootcmd fakeroot --us --uc \
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--append-to-version $(SUBVERSION) --revision $(REVISION)
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.PHONY: build
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build: debcheck defaultconfig patch
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export CONCURRENCY_LEVEL="$(CONCURRENCY_LEVEL)" \
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KPKG_MAINTAINER="$(MAINTAINER)" KPKG_EMAIL="$(EMAIL)"; \
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cd linux-source-$(VERSION) && \
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if [ -f ../$(CONFIG) ]; then \
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cat ../$(CONFIG) >> .config; \
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fi && \
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fakeroot make-kpkg $(MAKEKPKGFLAGS) binary-arch
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.PHONY: debcheck
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debcheck:
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for d in $(DEPDEBS); do \
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if ! dpkg-query -s $$d > /dev/null 2>&1; then \
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echo ERROR: build dependency not installed: $$d >&2; \
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exit 1; \
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fi; \
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done
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.PHONY: defaultconfig
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defaultconfig: linux-source-$(VERSION)
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export KPKG_MAINTAINER="$(MAINTAINER)" KPKG_EMAIL="$(EMAIL)"; \
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cd linux-source-$(VERSION) && make-kpkg $(MAKEKPKGFLAGS) configure
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.PHONY: patch
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patch: linux-source-$(VERSION) patch-stamp
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patch-stamp: $(PATCHES)
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for p in $^; do \
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if ! patch -d linux-source-$(VERSION) -p1 < $$p; then \
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echo ERROR: applying patch failed: $$p >&2; \
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exit 1; \
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fi; \
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done
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touch patch-stamp
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.PHONY: source
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source: linux-source-$(VERSION)
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linux-source-$(VERSION): $(TARBALL)
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tar -xjf $^
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.PHONY: clean
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clean:
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rm -rf linux-source-$(VERSION) patch-stamp
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