lts-libdrm-rename

#!/bin/bash

set -e

old_binaries="libkms1 2 -intel1 -nouveau2 -omap1 -radeon1"
ltsq=$(grep "^libdrm-intel1" "${rename_mapping_file}" | cut -d- -f3)
if [ -z "${ltsq}" ]; then
    echo "Could not get name for ltsq"
    exit 1
fi

# debian/control

# the only package not to have conflicts/replaces/provides
${basedir}/dpkg-control \
    --source-suffix ${suffix} \
    --binary-suffix ${suffix} \
    --mapping-file "${rename_mapping_file}" \
    --kill-binaries "libdrm2-udeb,libdrm-nouveau1a,libdrm-nouveau1a-dbg" \
    > debian/control.new

# .. except in libdrm-dev renamed, which is special
conflicts="Conflicts: libdrm-dev, libdrm-dev-renamed, ${extraconflicts}"
provides="Provides: libdrm-dev, libdrm-dev-renamed, ${extraprovides}"

# add conflicts to libdrm-dev
sed -e "/Package: libdrm-dev-${suffix}\$/s@\$@\n${conflicts}\n${provides}@" -i debian/control.new

# debian/rules fixes

cp debian/rules debian/rules.new

if grep -q libdrm_nouveau1a debian/rules.new; then
    #libdrm 2.4.39 had nouveau1a still built, remove it

    # what libdrm-nouveau1a?
    sed -e "/ libdrm-nouveau1a/d" -i debian/control.new
    rm debian/libdrm-nouveau1a.*

    sed -e "/libdrm-nouveau1a/d" -i debian/rules.new

    # Zap temporary nouveau rules, which were needed for nouveau1a
    sed -e "/libdrm_nouveau/d" -i debian/rules.new

    # Now fix up the actual libdrm package..
    sed -e "/04_libdrm-2.4.37-nouveau-1.diff/d" \
        -e "/02_build_libkms_against_in_tree_drm.diff/d" \
        -i debian/patches/series

    # libdrm is being renamed, so make sure libkms links against it
    # 2.4.40 and higher already have this patch
    patch -Np1 < debian/patches/02_build_libkms_against_in_tree_drm.diff
fi

mv -v debian/control.new debian/control

# remove libdrm2-udeb from rules too
sed -e "s/--add-udeb=libdrm2-udeb//" -i debian/rules.new

# big mess, since we're special
mv debian/libdrm-dev.install debian/libdrm-dev-${suffix}.install
sed -e "s/^lib.../&-${ltsq}/" -i debian/*.lintian-overrides

for pkg in ${old_binaries}; do
    if [ "${pkg}" = "libkms1" ]; then
        newpkg="libkms-${ltsq}1"
    else
        newpkg="libdrm-${ltsq}${pkg}"
        pkg="libdrm${pkg}"
    fi

    echo "- Renaming ${pkg}.* files to ${newpkg}.*"

    set +e
    files=$(ls debian/${pkg}.*)
    err=$?
    set -e
    if [ $err -ne 0 ]; then
        echo "Failed to list in ${old_package} for ${old_package} -> ${new_package}"
        continue
    fi
    for old_file in $files; do
        new_file=${old_file/${pkg}/${newpkg}}
        mv -v ${old_file} ${new_file}
    # TODO: Maybe using 'rename' would be better?
    done

    # Argh my eyes, so terribly sorry about this
    # substitute $(XXV) for ati
    # dumb rename for packages install rules
    # another dumb rename for doc and bugs

    # dh_strip rules
    # libdrm has a single -p libkms1, fix it to -plibkms1

    # dh_makeshlibs is needed for libdrm
    sed -e "s@\$(XXV)@xserver-xorg-video@g" \
        -e "s@debian/${pkg}/@debian/${newpkg}/@g" \
        -e "s@debian/${pkg}\.@debian/${newpkg}.@g" \
        -e "/dh_strip/s/-p /-p/g" \
        -e "/dh_strip/s/-p${pkg} /-p${newpkg} /" \
        -e "/dh_strip/s/-N${pkg} /-N${newpkg} /" \
        -e "/dh_strip/s/${pkg}-dbg/${newpkg}-dbg/" \
        -e "/dh_makeshlibs/s/${pkg}\\([ ']\\)/${newpkg}\\1/g" \
        -i debian/rules.new

    sed -e "s/ ${pkg} / ${newpkg} /" -i "debian/${newpkg}.symbols"

    # we're renaming the sonames too, fix those up..
    sed -e "s/^libdrm/libdrm_${ltsq}/" -i "debian/${newpkg}.symbols"
    sed -e "s/^libkms/libkms_${ltsq}/" -i "debian/${newpkg}.symbols"

    # and of course the install stuff
    sed -e "s/libdrm/libdrm_${ltsq}/" -i "debian/${newpkg}.install"
    sed -e "s/libkms/libkms_${ltsq}/" -i "debian/${newpkg}.install"
done

mv debian/rules.new debian/rules

sed -e "s/-lkms/&_${ltsq}/" -e "s/-ldrm/&_${ltsq}/" -i libdrm.pc.in */*.pc.in

sed -e "s/^libdrm/&_${ltsq}/" -i Makefile.am
sed -e "s/^libkms/&_${ltsq}/g" -i libkms/Makefile.am
sed -e "s/libkms\\.la/libkms_${ltsq}.la/" \
    -e "s/libdrm\\.la/libdrm_${ltsq}.la/" \
    -i Makefile.am tests/Makefile.am tests/*/Makefile.am libkms/Makefile.am

for n in exynos intel nouveau omap radeon; do
    sed -e "s/^libdrm/&_${ltsq}/" \
        -e "s/libdrm_${n}\\.la/libdrm_${ltsq}_${n}.la/" \
        -e "s/libdrm\\.la/libdrm_${ltsq}.la/" \
        -i ${n}/Makefile.am
done

debuild -S -sa ${debuild_args}