bitbake.conf: Increase the image generation free space

The current free space doesn't leave much room for using the image,
increase it. Patch from Saul Wold with tweaks.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index daf978025c26945c4a14bf0311d25345808065c2..819efc3d5882c5b9cac8c80517c6e5a119b0ae72 100644 (file)
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -311,7 +311,7 @@ IMAGE_ROOTFS = "${WORKDIR}/rootfs"
 IMAGE_BASENAME = "${PN}"
 IMAGE_NAME = "${IMAGE_BASENAME}-${MACHINE}-${DATETIME}"
 IMAGE_LINK_NAME = "${IMAGE_BASENAME}-${MACHINE}"
-IMAGE_EXTRA_SPACE = 40240
+IMAGE_EXTRA_SPACE ?= 81920
 
 IMAGE_CMD = ""
 IMAGE_CMD_jffs2 = "mkfs.jffs2 --root=${IMAGE_ROOTFS} --faketime --output=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 ${EXTRA_IMAGECMD}"