From 4fab71f48144cd6760ceae5c3085e68e93b9016f Mon Sep 17 00:00:00 2001 From: kiwixz Date: Tue, 11 Jul 2023 23:34:55 +0200 Subject: [PATCH] cmake: fix empty BOOL generator expression evaluating to true --- mesonbuild/cmake/generator.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mesonbuild/cmake/generator.py b/mesonbuild/cmake/generator.py index 7903dd49f..5b8347919 100644 --- a/mesonbuild/cmake/generator.py +++ b/mesonbuild/cmake/generator.py @@ -100,7 +100,7 @@ def parse_generator_expressions( supported = { # Boolean functions - 'BOOL': lambda x: '0' if x.upper() in {'0', 'FALSE', 'OFF', 'N', 'NO', 'IGNORE', 'NOTFOUND'} or x.endswith('-NOTFOUND') else '1', + 'BOOL': lambda x: '0' if x.upper() in {'', '0', 'FALSE', 'OFF', 'N', 'NO', 'IGNORE', 'NOTFOUND'} or x.endswith('-NOTFOUND') else '1', 'AND': lambda x: '1' if all(y == '1' for y in x.split(',')) else '0', 'OR': lambda x: '1' if any(y == '1' for y in x.split(',')) else '0', 'NOT': lambda x: '0' if x == '1' else '1',