Complete Yocto mirror with license table for TQMa6UL (2038-compliance)

- 264 license table entries with exact download URLs (224/264 resolved)
- Complete sources/ directory with all BitBake recipes
- Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl)
- Full traceability for Softwarefreigabeantrag
- GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4
- License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)

sources/poky/meta/recipes-core/volatile-binds/files/COPYING.MIT

@@ -0,0 +1,17 @@
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
+THE USE OR OTHER DEALINGS IN THE SOFTWARE.

sources/poky/meta/recipes-core/volatile-binds/files/mount-copybind

@@ -0,0 +1,83 @@
+#!/bin/sh
+#
+# Perform a bind mount, copying existing files as we do so to ensure the
+# overlaid path has the necessary content.
+# If the target is a directory and overlayfs is available (and the environment
+# variable MOUNT_COPYBIND_AVOID_OVERLAYFS=1 is not set), then an overlay mount
+# will be attempted first.
+
+if [ $# -lt 2 ]; then
+    echo >&2 "Usage: $0 spec mountpoint [OPTIONS]"
+    exit 1
+fi
+
+# e.g. /var/volatile/lib
+spec=$1
+
+# e.g. /var/lib
+mountpoint=$2
+
+if [ $# -gt 2 ]; then
+    options=$3
+else
+    options=
+fi
+
+[ -n "$options" ] && options=",$options"
+
+mkdir -p "${spec%/*}"
+
+if [ -d "$mountpoint" ]; then
+
+    if [ -d "$spec" ]; then
+        specdir_existed=yes
+    else
+        specdir_existed=no
+        mkdir "$spec"
+        # If the $spec directory is created we need to take care that
+        # the selinux context is correct
+        if command -v selinuxenabled > /dev/null 2>&1; then
+            if selinuxenabled; then
+                restorecon "$spec"
+            fi
+        fi
+    fi
+
+    # Fast version of calculating `dirname ${spec}`/.`basename ${spec}`-work
+    overlay_workdir="${spec%/*}/.${spec##*/}-work"
+    mkdir "${overlay_workdir}"
+
+    # Try to mount using overlay, which is must faster than copying files.
+    # If that fails, fall back to slower copy.
+    if command -v selinuxenabled > /dev/null 2>&1; then
+        if selinuxenabled; then
+            mountcontext=",rootcontext=$(matchpathcon -n "$mountpoint")"
+        fi
+    fi
+    if [ "$MOUNT_COPYBIND_AVOID_OVERLAYFS" = 1 ] || ! mount -t overlay overlay -olowerdir="$mountpoint",upperdir="$spec",workdir="$overlay_workdir""$mountcontext" "$mountpoint" > /dev/null 2>&1; then
+
+        if [ "$specdir_existed" != "yes" ]; then
+            cp -aPR "$mountpoint"/. "$spec/"
+        fi
+
+        mount -o "bind$options" "$spec" "$mountpoint"
+        # restore the selinux context.
+        if command -v selinuxenabled > /dev/null 2>&1; then
+            if selinuxenabled; then
+                restorecon -R "$mountpoint"
+            fi
+        fi
+    fi
+elif [ -f "$mountpoint" ]; then
+    if [ ! -f "$spec" ]; then
+        cp -aP "$mountpoint" "$spec"
+    fi
+
+    mount -o "bind$options" "$spec" "$mountpoint"
+    # restore the selinux context.
+    if command -v selinuxenabled > /dev/null 2>&1; then
+        if selinuxenabled; then
+            restorecon -R "$mountpoint"
+        fi
+    fi
+fi

sources/poky/meta/recipes-core/volatile-binds/files/volatile-binds.service.in

@@ -0,0 +1,19 @@
+[Unit]
+Description=Bind mount volatile @where@
+DefaultDependencies=no
+Before=local-fs.target
+RequiresMountsFor=@whatparent@ @whereparent@
+ConditionPathIsReadWrite=|@whatparent@
+ConditionPathExists=|!@whatparent@
+ConditionPathExists=@where@
+ConditionPathIsReadWrite=!@where@
+
+[Service]
+Type=oneshot
+RemainAfterExit=Yes
+Environment=MOUNT_COPYBIND_AVOID_OVERLAYFS=@avoid_overlayfs@
+ExecStart=/sbin/mount-copybind @what@ @where@
+ExecStop=/bin/umount @where@
+
+[Install]
+WantedBy=local-fs.target

sources/poky/meta/recipes-core/volatile-binds/volatile-binds.bb

@@ -0,0 +1,85 @@
+SUMMARY = "Volatile bind mount setup and configuration for read-only-rootfs"
+DESCRIPTION = "${SUMMARY}"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://COPYING.MIT;md5=5750f3aa4ea2b00c2bf21b2b2a7b714d"
+
+SRC_URI = "\
+    file://mount-copybind \
+    file://COPYING.MIT \
+    file://volatile-binds.service.in \
+"
+
+S = "${WORKDIR}"
+
+inherit allarch systemd features_check
+
+REQUIRED_DISTRO_FEATURES = "systemd"
+
+VOLATILE_BINDS ?= "\
+    ${localstatedir}/volatile/lib ${localstatedir}/lib\n\
+    ${localstatedir}/volatile/cache ${localstatedir}/cache\n\
+    ${localstatedir}/volatile/spool ${localstatedir}/spool\n\
+    ${localstatedir}/volatile/srv /srv\n\
+"
+VOLATILE_BINDS[type] = "list"
+VOLATILE_BINDS[separator] = "\n"
+
+def volatile_systemd_services(d):
+    services = []
+    for line in oe.data.typed_value("VOLATILE_BINDS", d):
+        if not line:
+            continue
+        what, where = line.split(None, 1)
+        services.append("%s.service" % what[1:].replace("/", "-"))
+    return " ".join(services)
+
+SYSTEMD_SERVICE:${PN} = "${@volatile_systemd_services(d)}"
+
+FILES:${PN} += "${systemd_system_unitdir}/*.service ${servicedir}"
+
+# Set to 1 to forcibly skip OverlayFS, and default to copy+bind
+AVOID_OVERLAYFS = "0"
+
+do_compile () {
+    while read spec mountpoint; do
+        if [ -z "$spec" ]; then
+            continue
+        fi
+
+        servicefile="$(echo "${spec#/}" | tr / -).service"
+        [ "$mountpoint" != ${localstatedir}/lib ] || var_lib_servicefile=$servicefile
+        sed -e "s#@what@#$spec#g; s#@where@#$mountpoint#g" \
+            -e "s#@whatparent@#${spec%/*}#g; s#@whereparent@#${mountpoint%/*}#g" \
+            -e "s#@avoid_overlayfs@#${@d.getVar('AVOID_OVERLAYFS')}#g" \
+            volatile-binds.service.in >$servicefile
+    done <<END
+${@d.getVar('VOLATILE_BINDS').replace("\\n", "\n")}
+END
+
+    if [ -e "$var_lib_servicefile" ]; then
+        # As the seed is stored under /var/lib, ensure that this service runs
+        # after the volatile /var/lib is mounted.
+        sed -i -e "/^Before=/s/\$/ systemd-random-seed.service/" \
+               -e "/^WantedBy=/s/\$/ systemd-random-seed.service/" \
+               "$var_lib_servicefile"
+    fi
+}
+do_compile[dirs] = "${WORKDIR}"
+
+do_install () {
+    install -d ${D}${base_sbindir}
+    install -d ${D}${servicedir}
+    install -m 0755 mount-copybind ${D}${base_sbindir}/
+
+    install -d ${D}${systemd_system_unitdir}
+    for service in ${SYSTEMD_SERVICE:${PN}}; do
+        install -m 0644 $service ${D}${systemd_system_unitdir}/
+    done
+
+    # Suppress attempts to process some tmpfiles that are not temporary.
+    #
+    install -d ${D}${sysconfdir}/tmpfiles.d ${D}${localstatedir}/cache
+    ln -s /dev/null ${D}${sysconfdir}/tmpfiles.d/etc.conf
+    ln -s /dev/null ${D}${sysconfdir}/tmpfiles.d/home.conf
+}
+do_install[dirs] = "${WORKDIR}"