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authorRichard Purdie <richard.purdie@linuxfoundation.org>2017-11-21 11:39:12 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-11-21 13:10:13 +0000
commit55a0028a961c0ad3c2e5729a9e3919cbbf256fe1 (patch)
tree5a74c74dde439bc69614bd7990f45e987cb139d9
parentdfc7940900d798aa47716288338107e1d46a3972 (diff)
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qemuboot: Improve relative path handling
qemuconf files are currently written relative to TOPDIR. What makes more sense is to write paths relative to the location of the file. This makes moving them around and decoding the end paths in runqemu much easier. The effect of this should allow less use of bitbake to determine variables and allow us to simplify runqemu. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/classes/qemuboot.bbclass8
1 files changed, 5 insertions, 3 deletions
diff --git a/meta/classes/qemuboot.bbclass b/meta/classes/qemuboot.bbclass
index 7243cc5..15a9e63 100644
--- a/meta/classes/qemuboot.bbclass
+++ b/meta/classes/qemuboot.bbclass
@@ -85,7 +85,8 @@ 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("//","/")
+ finalpath = d.getVar("DEPLOY_DIR_IMAGE")
+ topdir = d.getVar('TOPDIR')
cf = configparser.ConfigParser()
cf.add_section('config_bsp')
for k in sorted(qemuboot_vars(d)):
@@ -98,7 +99,8 @@ python do_write_qemuboot_conf() {
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,"")
+ if val.startswith(topdir):
+ val = os.path.relpath(val, finalpath)
cf.set('config_bsp', k, '%s' % val)
# QB_DEFAULT_KERNEL's value of KERNEL_IMAGETYPE is the name of a symlink
@@ -108,7 +110,7 @@ python do_write_qemuboot_conf() {
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,"")
+ kernel = os.path.relpath(kernel, finalpath)
cf.set('config_bsp', 'QB_DEFAULT_KERNEL', kernel)
bb.utils.mkdirhier(os.path.dirname(qemuboot))