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#!/usr/bin/make -f
THIS_PKG := $(shell dpkg-parsechangelog| sed -n 's/-*//; s/^Source: \(.*\)/\1/p')
THIS_PKG_VER := $(shell dpkg-parsechangelog| sed -n 's/^Version: \(.*\)/\1/p')
THIS_PKG_MAINT := $(shell dpkg-parsechangelog| sed -n 's/^Maintainer: \(.*\)/\1/p')
DEB_HOST_ARCH := $(shell dpkg-architecture -qDEB_HOST_ARCH)
stamp := stamp/
DEB_VER_BINUTILS := $(shell dpkg-parsechangelog -l/usr/src/binutils/debian/changelog | egrep '^Version:' | cut -f 2 -d ' ')
PKG_VER_BINUTILS := $(shell dpkg-parsechangelog -l/usr/src/binutils/debian/changelog | egrep '^Version:' | cut -f 2 -d ' '|cut -f 1 -d '-')
VER_BINUTILS := $(shell dpkg-parsechangelog -l/usr/src/binutils/debian/changelog | egrep '^Version:' | cut -f 2 -d ' '|cut -f 1 -d '-'|cut -d '.' -f1-3)
BINUTILS_DIR := /usr/src/binutils
DISTRO ?= $(shell dpkg-vendor --query Vendor)
# We know the HOST and TARGET arches for Debian and Ubuntu, but not others.
ifeq ($(strip $(DISTRO)),)
$(error cannot detect distro. Giving up. Set $DISTRO to 'Debian' or 'Ubuntu')
else ifeq ($(DISTRO),Debian)
TARGET_LIST ?= armhf armel arm64 mips mipsel mips64el powerpc ppc64el i386 amd64
HOST_LIST ?= amd64 i386 arm64
else ifeq ($(DISTRO),Ubuntu)
TARGET_LIST ?= armhf armel arm64
HOST_LIST ?= amd64 i386
else
$(error unknown distro "$(DISTRO)". Nothing will be built.)
endif
# Don't try to build the HOST=TARGET (ie. non-cross) combination for this arch
TARGETS := $(filter-out ${DEB_HOST_ARCH}, ${TARGET_LIST})
init: $(stamp)init
$(stamp)init:
@echo START $@
mkdir -p debian/tmp $(stamp)
tar -x -f ${BINUTILS_DIR}/binutils-${VER_BINUTILS}.tar.xz
set -e; \
cd binutils-${PKG_VER_BINUTILS} ;\
cp -a ${BINUTILS_DIR}/debian/ . ;\
if [ -n "$$(grep -v '^\#' debian/patches/binutils/series)" ]; then \
QUILT_PATCHES=debian/patches/binutils quilt push -a; \
fi; \
touch $@
$(stamp)build-%: $(stamp)init
@echo START $@
set -e; \
cd binutils-${PKG_VER_BINUTILS}; \
DEB_TARGET_ARCH=$* TARGET=$* dpkg-buildpackage -T control-stamp; \
WITH_SYSROOT=/ DEB_TARGET_ARCH=$* TARGET=$* dpkg-buildpackage -B -uc -us; \
cd ..; \
touch $@
clean:
rm -rf repackfiles tmp debian/tmp debian/files
rm -rf binutils-* *.deb *.changes
find debian -name '*~' -print0 | xargs -0 -r rm -f
rm -rf $(stamp)
#
# Repack resulting packages to make changes:
# - Set Source and Version to this package
define repack_deb
echo "repacking $$deb ..."; \
rm -rf tmp/*; \
dpkg-deb -x $$deb tmp; \
dpkg-deb -e $$deb tmp/DEBIAN; \
pkgname=`echo $$deb | cut -d'_' -f1`; \
sed -i -e's/^Source:.*/Source: ${THIS_PKG} (${THIS_PKG_VER})/' tmp/DEBIAN/control; \
sed -i -e's/^Maintainer:.*/Maintainer: ${THIS_PKG_MAINT}\nOriginal-Source-&/' tmp/DEBIAN/control; \
if [ -e debian/overrides/$$pkgname ]; then \
mkdir -p tmp/usr/share/lintian/overrides; \
cp debian/overrides/$$pkgname tmp/usr/share/lintian/overrides/; \
fi; \
(cd tmp && md5sum `find usr -type f` >>DEBIAN/md5sums ;\
chmod 644 DEBIAN/md5sums ; \
);\
find tmp/usr -type d -execdir chmod 755 '{}' \; ;\
dpkg-deb -b tmp/ ../$$deb; \
echo " done";
endef
repack-debs:
@echo START $@
install -d repackfiles; \
for deb in $(wildcard *.deb); \
do \
$(call repack_deb, $${deb}) \
done; \
BUILD_TARGETS := $(patsubst %,$(stamp)build-%,${TARGETS})
build-arch: build
build-indep:
build: $(BUILD_TARGETS)
rm -f *.changes
binary: binary-arch binary-indep
binary-arch: build-arch mangle-debian-files
binary-indep:
$(stamp)debian-files:
@echo START $@
rm -f debian/files
touch $@
mangle-debian-files: $(stamp)debian-files repack-debs
@echo START $@
@for deb in $(wildcard *.deb); \
do \
echo -n "`basename $$deb` " >>debian/files; \
dpkg-deb -I $$deb | grep Section | cut -d ' ' -f 3 | tr "\n" ' ' >>debian/files; \
dpkg-deb -I $$deb | grep Priority | cut -d ' ' -f 3 | tr -d "\n" >>debian/files; \
echo "" >>debian/files; \
done
# Generate the control file from head plus stanza for each binary
# Don't build binaries when HOST=TARGET
# Ensure no underscores appear in package names (x86_64-linux-gnu we're looking at you)
control:
cat debian/control.head.in > debian/control;
for DEB_TARGET_ARCH in $(TARGET_LIST); do \
DEB_TARGET_GNU_TYPE=`dpkg-architecture -a$${DEB_TARGET_ARCH} -qDEB_HOST_GNU_TYPE -f 2>/dev/null`; \
TARGET_PACKAGENAME=`echo $${DEB_TARGET_GNU_TYPE} | tr _ -` ; \
ARCH_LIST_FOR_BINARY=`echo ${HOST_LIST} | sed "s/ *$${DEB_TARGET_ARCH} */ /"`; \
sed -e "s/DEB_TARGET_ARCH/$${DEB_TARGET_ARCH}/g" debian/control.binary.in | \
sed -e "s/ARCH_LIST_FOR_BINARY/$${ARCH_LIST_FOR_BINARY}/g" | \
sed -e "s/DEB_TARGET_GNU_TYPE/$${TARGET_PACKAGENAME}/g" >> debian/control; \
done
# Manual convenience rule to update changelog to match current binutils version
# Works outside build-environment
update-changelog-external:
pkgver=$$( rmadison -a source -s sid binutils | tail -n 1 | awk '{ print $$1 "_" $$3 }' );\
dch -i --no-auto-nmu -D unstable "Rebuild using $$pkgver"
update-changelog:
dch -i --no-auto-nmu -D unstable "Rebuild using binutils ${DEB_VER_BINUTILS}"
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