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Merge pull request #69609 from akien-mga/windows-msvc-debug-crt-opt-in 

Windows: Make MSVC debug CRT opt-in (`debug_crt=yes`)
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Rémi Verschelde 2022-12-05 18:05:40 +01:00
parent d759210f52 5c6e2b2cac
commit e742354b84
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GPG Key ID: C3336907360768E1
1 changed files with 2 additions and 1 deletions
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platform/windows/detect.py
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@ -188,6 +188,7 @@ def get_opts():
BoolVariable("use_llvm", "Use the LLVM compiler", False),
BoolVariable("use_static_cpp", "Link MinGW/MSVC C++ runtime libraries statically", True),
BoolVariable("use_asan", "Use address sanitizer (ASAN)", False),
BoolVariable("debug_crt", "Compile with MSVC's debug CRT (/MDd)", False),
]
@ -339,7 +340,7 @@ def configure_msvc(env, vcvars_msvc_config):
## Compile/link flags
if env["optimize"] in ["debug", "none"]:
if env["debug_crt"]:
# Always use dynamic runtime, static debug CRT breaks thread_local.
env.AppendUnique(CCFLAGS=["/MDd"])
else: