From patchwork Fri Oct 21 03:31:39 2011
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Subject: [1/4] bootimg.bbclass: add support to disable HDD image building
Date: Fri, 21 Oct 2011 03:31:39 -0000
From: Otavio Salvador <otavio@ossystems.com.br>
X-Patchwork-Id: 13655
Message-Id: <5980062f84b228fa8977cf3f14c064192ba91eee.1319167843.git.otavio@ossystems.com.br>
To: openembedded-core@lists.openembedded.org

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

---
meta/classes/bootimg.bbclass |   44 +++++++++++++++++++++--------------------
 1 files changed, 23 insertions(+), 21 deletions(-)

diff --git a/meta/classes/bootimg.bbclass b/meta/classes/bootimg.bbclass
index a5ba3cf..eecc2bf 100644
--- a/meta/classes/bootimg.bbclass
+++ b/meta/classes/bootimg.bbclass
@@ -48,34 +48,36 @@ SYSLINUXMENU = "${HDDDIR}/menu"
 inherit syslinux
 		
 build_boot_bin() {
-	install -d ${HDDDIR}
-	install -m 0644 ${STAGING_DIR_HOST}/kernel/bzImage \
-	${HDDDIR}/vmlinuz
+	# Create an HDD image
+	if [ "${NOHDD}" != "1" ] ; then
+		install -d ${HDDDIR}
+		install -m 0644 ${STAGING_DIR_HOST}/kernel/bzImage \
+		${HDDDIR}/vmlinuz
 
-	if [ -n "${INITRD}" ] && [ -s "${INITRD}" ]; then 
-    		install -m 0644 ${INITRD} ${HDDDIR}/initrd
-	fi
+		if [ -n "${INITRD}" ] && [ -s "${INITRD}" ]; then
+				install -m 0644 ${INITRD} ${HDDDIR}/initrd
+		fi
 
-	if [ -n "${ROOTFS}" ] && [ -s "${ROOTFS}" ]; then 
-    		install -m 0644 ${ROOTFS} ${HDDDIR}/rootfs.img
-	fi
+		if [ -n "${ROOTFS}" ] && [ -s "${ROOTFS}" ]; then
+				install -m 0644 ${ROOTFS} ${HDDDIR}/rootfs.img
+		fi
 
-	install -m 444 ${STAGING_LIBDIR}/syslinux/ldlinux.sys ${HDDDIR}/ldlinux.sys
+		install -m 444 ${STAGING_LIBDIR}/syslinux/ldlinux.sys ${HDDDIR}/ldlinux.sys
 
-	# Do a little math, bash style
-	#BLOCKS=`du -s ${HDDDIR} | cut -f 1`
-	BLOCKS=`du -bks ${HDDDIR} | cut -f 1`
-	SIZE=`expr $BLOCKS + ${BOOTIMG_EXTRA_SPACE}`	
+		# Do a little math, bash style
+		BLOCKS=`du -bks ${HDDDIR} | cut -f 1`
+		SIZE=`expr $BLOCKS + ${BOOTIMG_EXTRA_SPACE}`
 
-	mkdosfs -n ${BOOTIMG_VOLUME_ID} -d ${HDDDIR} \
-	-C ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg $SIZE 
+		mkdosfs -n ${BOOTIMG_VOLUME_ID} -d ${HDDDIR} \
+		-C ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg $SIZE
 
-	syslinux ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg
-	chmod 644 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg
+		syslinux ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg
+		chmod 644 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg
 
-	cd ${DEPLOY_DIR_IMAGE}
-	rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.hddimg
-	ln -s ${IMAGE_NAME}.hddimg ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.hddimg
+		cd ${DEPLOY_DIR_IMAGE}
+		rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.hddimg
+		ln -s ${IMAGE_NAME}.hddimg ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.hddimg
+	fi
 	
 	#Create an ISO if we have an INITRD
 	if [ -n "${INITRD}" ] && [ -s "${INITRD}" ] && [ "${NOISO}" != "1" ] ; then