On 8/2/2024 2:44 PM, Bruce Richardson wrote:
As meson processes our DPDK source tree it manages dependencies
specified by each individual driver. To enable future analysis of the
dependency links between components, log the dependencies of each DPDK
component as it gets processed. This could potentially allow other tools
to automatically enable or disable components based on the desired end
components to be built, e.g. if the user requests net/ice, ensure that
common/iavf is also enabled in the drivers.
The output file produced is in "dot" or "graphviz" format, which allows
producing a graphical representation of the DPDK dependency tree if so
desired. For example: "dot -Tpng -O build/deps.dot" to produce the
image file "build/deps.dot.png".
Signed-off-by: Bruce Richardson <bruce.richard...@intel.com>
Acked-by: Konstantin Ananyev <konstantin.anan...@huawei.com>
---
<snip>
+try:
+ contents = file_to_list(depsfile)
+except FileNotFoundError:
+ contents = ['digraph {\n', '}\n']
+
+component = sys.argv[1]
+if len(sys.argv) > 2:
+ contents[-1] = f'"{component}" -> {{ "{"\", \"".join(sys.argv[2:])}" }}\n'
This is invalid syntax prior to Python 3.12. You're doing escaped quotes
("\", \"") inside a f-string block ({}). My machine has Python 3.9 and
this breaks the script.
--
Thanks,
Anatoly