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pro2cmake: Allow disabling condition cache

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New option --skip-condition-cache allows forcing recomputation of
condition simplification.
Useful when debugging certain condition mappings.

Change-Id: I68a85c2e4085ad7a3043d7334db71a334a6469e9
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
This commit is contained in:
Alexandru Croitor 2019-10-07 15:28:05 +02:00
parent f55565b77a
commit b86630b4b0
2 changed files with 19 additions and 2 deletions
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9
util/cmake/condition_simplifier_cache.py
View File

@ -37,6 +37,13 @@ import time
from typing import Callable
condition_simplifier_cache_enabled = True
def set_condition_simplified_cache_enabled(value: bool):
global condition_simplifier_cache_enabled
condition_simplifier_cache_enabled = value
def get_current_file_path() -> str:
try:
@ -106,7 +113,7 @@ def simplify_condition_memoize(f: Callable[[str], str]):
atexit.register(update_cache_file)
def helper(condition: str) -> str:
if condition not in cache_file_content["cache"]["conditions"]:
if condition not in cache_file_content["cache"]["conditions"] or not condition_simplifier_cache_enabled:
cache_file_content["cache"]["conditions"][condition] = f(condition)
return cache_file_content["cache"]["conditions"][condition]

12
util/cmake/pro2cmake.py
View File

@ -40,6 +40,7 @@ import glob
import collections
from condition_simplifier import simplify_condition
from condition_simplifier_cache import set_condition_simplified_cache_enabled
try:
collectionsAbc = collections.abc
@ -155,6 +156,14 @@ def _parse_commandline():
help="Don't automatically remove CMakeLists.gen.txt and other " "intermediate files.",
)
parser.add_argument(
"-e",
"--skip-condition-cache",
dest="skip_condition_cache",
action="store_true",
help="Don't use condition simplifier cache (conversion speed may decrease).",
)
parser.add_argument(
"files",
metavar="<.pro/.pri file>",
@ -162,7 +171,6 @@ def _parse_commandline():
nargs="+",
help="The .pro/.pri file to process",
)
return parser.parse_args()
@ -3460,6 +3468,8 @@ def main() -> None:
args = _parse_commandline()
debug_parsing = args.debug_parser or args.debug
if args.skip_condition_cache:
set_condition_simplified_cache_enabled(False)
backup_current_dir = os.getcwd()