[libvirt] [dockerfiles PATCH 3/4] refresh: Add support for cross-compilation Dockerfiles
lcitool can generate these Dockerfiles already, so we just
need to parse the relevant information encoded in the file
name and hand them over.
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
refresh | 26 +++++++++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/refresh b/refresh
index 5f7c41c..1e6c185 100755
--- a/refresh
+++ b/refresh
@@ -35,6 +35,7 @@ class MoveAlongException(Exception):
class Dockerfile:
PREFIX = "buildenv-"
+ CROSS = "-cross-"
SUFFIX = ".Dockerfile"
def __init__(self, path):
@@ -49,7 +50,20 @@ class Dockerfile:
raise Error("Invalid name '{}'".format(path.stem))
self.path = path
- self.os = path.stem[len(Dockerfile.PREFIX):]
+ stem = path.stem[len(Dockerfile.PREFIX):]
+ cross = stem.rfind(Dockerfile.CROSS)
+
+ if cross >= 0:
+ # If we found CROSS, then everything before it is the name of
+ # the OS and everything after it the name of the architecture
+ # we're targeting for cross-compilation
+ self.os = stem[:cross]
+ self.cross_arch = stem[cross + len(Dockerfile.CROSS):]
+ else:
+ # Otherwise the entire stem is the name of the OS and there
+ # is no cross-compilation architecture
+ self.os = stem
+ self.cross_arch = None
# Fedora Rawhide is special in that we use it to perform MinGW
# builds, so we need to add the corresponding projects
@@ -63,6 +77,16 @@ class Dockerfile:
args = [
lcitool,
"dockerfile",
+ ]
+
+ # Pass the cross-compilation architecture if present
+ if self.cross_arch is not None:
+ args += [
+ "--cross-arch",
+ self.cross_arch,
+ ]
+
+ args += [
"libvirt-" + self.os,
self.projects,
]
--
2.20.1