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qemuboot.bbclass: save relative paths in conf file 

This saves relative paths in the qemuboot.conf file instead of absolute
paths. This is to allow the images and kernels to be relocated and still
have the testimage and runqemu work.

[YOCTO #11375]

(From OE-Core rev: 235243d7be5df57df4767e4710b846e83f0aa9fd)

Signed-off-by: brian avery <brian.avery@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
brian avery 2017-04-19 12:49:04 -07:00 committed by Richard Purdie
parent a6275df081
commit b2b422c190
1 changed files with 7 additions and 0 deletions
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7
meta/classes/qemuboot.bbclass
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@ -84,6 +84,7 @@ python do_write_qemuboot_conf() {
qemuboot = "%s/%s.qemuboot.conf" % (d.getVar('IMGDEPLOYDIR'), d.getVar('IMAGE_NAME'))
qemuboot_link = "%s/%s.qemuboot.conf" % (d.getVar('IMGDEPLOYDIR'), d.getVar('IMAGE_LINK_NAME'))
topdir="%s/"%(d.getVar('TOPDIR')).replace("//","/")
cf = configparser.ConfigParser()
cf.add_section('config_bsp')
for k in qemuboot_vars(d):
@ -94,6 +95,9 @@ python do_write_qemuboot_conf() {
'qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin/')
else:
val = d.getVar(k)
# we only want to write out relative paths so that we can relocate images
# and still run them
val=val.replace(topdir,"")
cf.set('config_bsp', k, '%s' % val)
# QB_DEFAULT_KERNEL's value of KERNEL_IMAGETYPE is the name of a symlink
@ -101,6 +105,9 @@ python do_write_qemuboot_conf() {
# Read the link and replace it with the full filename of the target.
kernel_link = os.path.join(d.getVar('DEPLOY_DIR_IMAGE'), d.getVar('QB_DEFAULT_KERNEL'))
kernel = os.path.realpath(kernel_link)
# we only want to write out relative paths so that we can relocate images
# and still run them
kernel=kernel.replace(topdir,"")
cf.set('config_bsp', 'QB_DEFAULT_KERNEL', kernel)
bb.utils.mkdirhier(os.path.dirname(qemuboot))