SPEC-3723: restructure meta-agl-demo

All demo related components should be in here now.

We keep the packagegroups on purpose for now to stay backward-compatible.

v2: layer does pass yocto-check-layer, dependencies adapted
v3: remove the dynamic-layer setup, use all-in-one approach
v4: Fixed comments from Paul Barker. Tnx!
v5: Removed wayland/weston/agl-compositor additions, except for demo
    specific weston-init bbappend

Follow-up changes required later:
      - massaging packagegroups
      - scrub of recipes

Bug-AGL: SPEC-3723

Signed-off-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I47cefd8c23d46b2cdd063470e3f7d97d5ad952d8

9 files changed, 143 insertions, 0 deletions

diff --git a/recipes-support/curl/curl_%.bbappend b/recipes-support/curl/curl_%.bbappend
new file mode 100644
index 00000000..b126b6d2
--- /dev/null
+++ b/recipes-support/curl/curl_%.bbappend
@@ -0,0 +1 @@
+require ${@bb.utils.contains('AGL_FEATURES', 'agldemo', 'curl_agldemo.inc', '', d)}
diff --git a/recipes-support/curl/curl_agldemo.inc b/recipes-support/curl/curl_agldemo.inc
new file mode 100644
index 00000000..fc24cea1
--- /dev/null
+++ b/recipes-support/curl/curl_agldemo.inc
@@ -0,0 +1,5 @@
+# Cannot just append to PACKAGECONFIG, as nghttp2's dependencies do not build
+# for native/nativesdk, and appending class-target does not work because of
+# the weak definition of PACKAGECONFIG in the recipe, so need to copy the
+# definition to add nghttp2...
+PACKAGECONFIG = "${@bb.utils.filter('DISTRO_FEATURES', 'ipv6', d)} gnutls libidn proxy threaded-resolver verbose zlib nghttp2"
diff --git a/recipes-support/opencv/opencv_4.%.bbappend b/recipes-support/opencv/opencv_4.%.bbappend
new file mode 100644
index 00000000..a1016a6d
--- /dev/null
+++ b/recipes-support/opencv/opencv_4.%.bbappend
@@ -0,0 +1 @@
+require ${@bb.utils.contains('AGL_FEATURES', 'agldemo', 'opencv_agldemo.inc', '', d)}
diff --git a/recipes-support/opencv/opencv_agldemo.inc b/recipes-support/opencv/opencv_agldemo.inc
new file mode 100644
index 00000000..86d759b6
--- /dev/null
+++ b/recipes-support/opencv/opencv_agldemo.inc
@@ -0,0 +1 @@
+PACKAGECONFIG_poky = "jpeg png v4l libv4l gstreamer"
diff --git a/recipes-support/udisks/files/99-udisks2.rules b/recipes-support/udisks/files/99-udisks2.rules
new file mode 100644
index 00000000..996e4343
--- /dev/null
+++ b/recipes-support/udisks/files/99-udisks2.rules
@@ -0,0 +1,5 @@
+# UDISKS_FILESYSTEM_SHARED
+# ==1: mount filesystem to a shared directory (/media/VolumeName)
+# ==0: mount filesystem to a private directory (/run/media/$USER/VolumeName)
+# See udisks(8)
+ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{UDISKS_FILESYSTEM_SHARED}="1"
diff --git a/recipes-support/udisks/files/automount.service b/recipes-support/udisks/files/automount.service
new file mode 100644
index 00000000..b1651519
--- /dev/null
+++ b/recipes-support/udisks/files/automount.service
@@ -0,0 +1,9 @@
+[Unit]
+Description=Automount Disk Manager
+After=udisks2.service
+
+[Service]
+ExecStart=/usr/libexec/automount.sh
+
+[Install]
+WantedBy=multi-user.target
diff --git a/recipes-support/udisks/files/automount.sh b/recipes-support/udisks/files/automount.sh
new file mode 100644
index 00000000..23679191
--- /dev/null
+++ b/recipes-support/udisks/files/automount.sh
@@ -0,0 +1,93 @@
+#!/bin/sh
+
+MOUNT_OPTIONS_DEFAULT="ro,noexec"
+MOUNT_OPTIONS_VFAT="umask=0022"
+MOUNT_OPTIONS_EXT=""
+MOUNT_OPTIONS_NTFS=""
+MOUNT_OPTIONS_ISO9660=""
+
+VERBOSE=false
+
+# Source a configuration file that can override mount options if exists
+[ -f /etc/automount.conf ] && . /etc/automount.conf
+
+mount_device() {
+	MOUNT_OPTIONS=""
+	FSTYPE="$( udevadm info "${1}" "${2}" | awk -v FS== '/ID_FS_TYPE/ {print $2}' )"
+	DEVNAME="$( udevadm info "${1}" "${2}" | awk -v FS== '/DEVNAME/ {print $2}' )"
+	case $FSTYPE in
+		vfat)
+			MOUNT_OPTIONS="${MOUNT_OPTIONS_VFAT}"
+			;;
+		ext[2-4])
+			MOUNT_OPTIONS="${MOUNT_OPTIONS_EXT}"
+			;;
+		ntfs)
+			MOUNT_OPTIONS="${MOUNT_OPTIONS_NTFS}"
+			;;
+		iso9660)
+			MOUNT_OPTIONS="${MOUNT_OPTIONS_ISO9660}"
+			;;
+		"")
+			if $VERBOSE; then
+				echo "[INFO][${DEVNAME}] Not a partition with a filesystem!"
+			fi
+			return
+			;;
+		*)
+			echo "[WARNING][${DEVNAME}] The filesystem '${FSTYPE}' is not supported!"
+			return
+			;;
+	esac
+
+	if [ -n "${MOUNT_OPTIONS_DEFAULT}" ]; then
+		if [ -z "${MOUNT_OPTIONS}" ]; then
+			MOUNT_OPTIONS="${MOUNT_OPTIONS_DEFAULT}"
+		else
+			MOUNT_OPTIONS="${MOUNT_OPTIONS_DEFAULT},${MOUNT_OPTIONS}"
+		fi
+	fi
+	if $VERBOSE; then
+		echo "[INFO][${DEVNAME}] Mounting a ${FSTYPE}'s filesystem with options: ${MOUNT_OPTIONS}"
+	fi
+
+	if command -v udisksctl > /dev/null 2>&1; then
+		if [ -n "${MOUNT_OPTIONS}" ]; then
+			MOUNT_OPTIONS="-o ${MOUNT_OPTIONS}"
+		fi
+		udisksctl mount -t "${FSTYPE}" -b "${DEVNAME}" ${MOUNT_OPTIONS}
+	elif command -v udisks >/dev/null 2>&1; then
+		if [ -n "${MOUNT_OPTIONS}" ]; then
+			MOUNT_OPTIONS="--mount-options ${MOUNT_OPTIONS}"
+		fi
+		udisks --mount-fstype "${FSTYPE}" --mount "${DEVNAME}" ${MOUNT_OPTIONS}
+	else
+		echo "[ERROR] Unable to find binary for mounting ${DEVNAME}" >&2
+		return
+	fi
+	if [ "$?" -ne "0" ]; then
+		echo "[ERROR] Failed to mount the device ${DEVNAME} of type ${FSTYPE} with options ${MOUNT_OPTIONS}" >&2
+	fi
+}
+
+# At startup, remove empty directories that may exists
+rmdir /media/* > /dev/null 2>&1
+
+# Mount already plugged devices
+for DEVICE in $( lsblk -dn | cut -d' ' -f1 ); do
+	REMOVABLE=$( cat "/sys/block/${DEVICE}/removable" )
+	if [ "${REMOVABLE}" -eq "1" ]; then
+		for PART in "/dev/${DEVICE}"*; do
+			mount_device -n "${PART}"
+		done
+	fi
+done
+
+# Wait for plug events and mount devices
+stdbuf -oL -- udevadm monitor --udev -s block |
+while read -r -- _ _ EVENT DEVPATH _
+do
+	if [ "${EVENT}" = "add" ]; then
+		mount_device -p "/sys/${DEVPATH}"
+	fi
+done
diff --git a/recipes-support/udisks/udisks2_%.bbappend b/recipes-support/udisks/udisks2_%.bbappend
new file mode 100644
index 00000000..a36862b9
--- /dev/null
+++ b/recipes-support/udisks/udisks2_%.bbappend
@@ -0,0 +1 @@
+require ${@bb.utils.contains('AGL_FEATURES', 'agldemo', 'udisks2_agldemo.inc', '', d)}
diff --git a/recipes-support/udisks/udisks2_agldemo.inc b/recipes-support/udisks/udisks2_agldemo.inc
new file mode 100644
index 00000000..44c9a5ba
--- /dev/null
+++ b/recipes-support/udisks/udisks2_agldemo.inc
@@ -0,0 +1,27 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
+
+SRC_URI_append = " file://automount.service \
+                   file://automount.sh \
+                   file://99-udisks2.rules \
+"
+
+SYSTEMD_AUTO_ENABLE = "enable"
+SYSTEMD_SERVICE_${PN}_append = " automount.service"
+
+do_install_append () {
+    sed -i 's/^WantedBy=.*/WantedBy=multi-user.target/' ${D}${systemd_unitdir}/system/udisks2.service
+
+    install -d ${D}${base_libdir}/systemd/system
+    install -m 0644 ${WORKDIR}/automount.service ${D}${systemd_unitdir}/system
+
+    install -d ${D}${libexecdir}
+    install -m 0755 ${WORKDIR}/automount.sh ${D}${libexecdir}/automount.sh
+
+    install -d ${D}${sysconfdir}/udev/rules.d
+    install -m 0644 ${WORKDIR}/99-udisks2.rules ${D}${sysconfdir}/udev/rules.d
+}
+
+FILES_${PN}_append = " \
+    ${base_libdir}/systemd/system/automount.service \
+    ${libexecdir}/automount.sh \
+"