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#!/bin/sh -e
die() {
echo >&2 "$@"
return 1
}
# This script assumes to have CWD = toplevel of OSELAS.Toolchain
test -f debian/changelog || die "debian/changelog not found"
test "$(dpkg-vendor --query Vendor)" = "Debian" || die "This script only works on Debian"
toolchain_version=$(dpkg-parsechangelog -SVersion | sed -e 's/-[^-]*$//')
newcontrol=$(mktemp debian/control.XXXXXXXXX)
trap 'rm -v -- "$newcontrol"' INT QUIT EXIT
cat > "$newcontrol" << EOF
Source: oselas.toolchain
Section: devel
Priority: optional
Maintainer: PTXdist Devevelopers <ptxdist@pengutronix.de>
Homepage: https://www.pengutronix.de/software/toolchain.html
Bugs: mailto:bugs@pengutronix.de
Build-Depends: debhelper (>= 9), libncurses-dev, python3-dev, bison, flex
EOF
find ptxconfigs -maxdepth 2 -name \*.ptxconfig |
while read configfile; do
toolchain_name="$(basename "${configfile}" .ptxconfig | sed s/_/-/g)"
pkg="oselas.toolchain-${toolchain_version}-${toolchain_name}"
gnutriplet="$(sed -n 's/^PTXCONF_GNU_TARGET="\(.*\)"/\1/p' "$configfile")"
cat >> "$newcontrol" << EOF
Package: $pkg
Architecture: any
Depends: \${shlibs:Depends}, \${misc:Depends}
Description: OSELAS Toolchain for ${gnutriplet}
Package: oselas.toolchain-${toolchain_version}-${gnutriplet}
Architecture: all
Depends: $pkg
Description: Meta package depending on latest OSELAS Toolchain for ${gnutriplet}
Package: oselas.toolchain-${toolchain_version%.*}-${gnutriplet}
Architecture: all
Depends: $pkg
Description: Meta package depending on latest OSELAS Toolchain for ${gnutriplet}
EOF
echo "/opt/OSELAS.Toolchain-2018.02.0/${gnutriplet}" > "debian/${pkg}.install"
done
if ! cmp -s "$newcontrol" "debian/control"; then
mv "$newcontrol" "debian/control"
trap '' INT QUIT EXIT
echo >&2 debian/control was updated successfully.
echo >&2 Nevertheless return failure here to eventually abort
echo >&2 building because the debian/control must not change
echo >&2 during a build.
exit 1
else
touch "debian/control"
fi
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