mkbootimg: Support custom mkbootimg implementation

Support using custom mkbootimg to allow boards to specify custom
boot image formats. Also export this as the environment variable
MKBOOTIMG to the *_from_target_files releasetools scripts.

Change-Id: I2084273b1175de097fb7da5c4f2264ea8014d74f
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
This commit is contained in:
Bjorn Andersson
2012-11-25 16:53:44 -08:00
parent e58868ab47
commit 612e2cd0e8
3 changed files with 12 additions and 3 deletions

View File

@@ -287,7 +287,10 @@ def BuildBootableImage(sourcedir, fs_config_file, info_dict=None):
assert p1.returncode == 0, "mkbootfs of %s ramdisk failed" % (targetname,)
assert p2.returncode == 0, "minigzip of %s ramdisk failed" % (targetname,)
cmd = ["mkbootimg", "--kernel", os.path.join(sourcedir, "kernel")]
# use MKBOOTIMG from environ, or "mkbootimg" if empty or not set
mkbootimg = os.getenv('MKBOOTIMG') or "mkbootimg"
cmd = [mkbootimg, "--kernel", os.path.join(sourcedir, "kernel")]
fn = os.path.join(sourcedir, "cmdline")
if os.access(fn, os.F_OK):