docker: add special handling for FROM:debian-%-user targets

These will have been build with debootstrap so we need to check
against the debian-bootstrap dockerfile. This does mean sticking to
debian-FOO-user as the naming conventions for boot-strapped images.
The actual cross image is built on top.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This commit is contained in:
Alex Bennée 2018-06-29 17:46:49 +01:00
parent 300cf467fd
commit 547cb45ea3
1 changed files with 4 additions and 0 deletions

View File

@ -113,6 +113,10 @@ def _copy_binary_with_libs(src, dest_dir):
_copy_with_mkdir(l , dest_dir, so_path)
def _read_qemu_dockerfile(img_name):
# special case for Debian linux-user images
if img_name.startswith("debian") and img_name.endswith("user"):
img_name = "debian-bootstrap"
df = os.path.join(os.path.dirname(__file__), "dockerfiles",
img_name + ".docker")
return open(df, "r").read()