From 972dcfcdbfe75dcfeb777150c136576cf1a71e99 Mon Sep 17 00:00:00 2001
From: Tudor Florea <tudor.florea@enea.com>
Date: Fri, 9 Oct 2015 22:59:03 +0200
Subject: initial commit for Enea Linux 5.0 arm

Signed-off-by: Tudor Florea <tudor.florea@enea.com>
---
 meta/classes/image-prelink.bbclass | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 meta/classes/image-prelink.bbclass

(limited to 'meta/classes/image-prelink.bbclass')

diff --git a/meta/classes/image-prelink.bbclass b/meta/classes/image-prelink.bbclass
new file mode 100644
index 0000000000..d4bb3aec39
--- /dev/null
+++ b/meta/classes/image-prelink.bbclass
@@ -0,0 +1,33 @@
+do_rootfs[depends] += "prelink-native:do_populate_sysroot"
+
+IMAGE_PREPROCESS_COMMAND += "prelink_image; "
+
+prelink_image () {
+#	export PSEUDO_DEBUG=4
+#	/bin/env | /bin/grep PSEUDO
+#	echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
+#	echo "LD_PRELOAD=$LD_PRELOAD"
+
+	pre_prelink_size=`du -ks ${IMAGE_ROOTFS} | awk '{size = $1 ; print size }'`
+	echo "Size before prelinking $pre_prelink_size."
+
+	# We need a prelink conf on the filesystem, add one if it's missing
+	if [ ! -e ${IMAGE_ROOTFS}${sysconfdir}/prelink.conf ]; then
+		cp ${STAGING_DIR_NATIVE}${sysconfdir_native}/prelink.conf \
+			${IMAGE_ROOTFS}${sysconfdir}/prelink.conf
+		dummy_prelink_conf=true;
+	else
+		dummy_prelink_conf=false;
+	fi
+
+	# prelink!
+	${STAGING_DIR_NATIVE}${sbindir_native}/prelink --root ${IMAGE_ROOTFS} -amR -N -c ${sysconfdir}/prelink.conf
+
+	# Remove the prelink.conf if we had to add it.
+	if [ "$dummy_prelink_conf" = "true" ]; then
+		rm -f ${IMAGE_ROOTFS}${sysconfdir}/prelink.conf
+	fi
+
+	pre_prelink_size=`du -ks ${IMAGE_ROOTFS} | awk '{size = $1 ; print size }'`
+	echo "Size after prelinking $pre_prelink_size."
+}
-- 
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