Windows: Link MSVC dynamic debug CRT for debug builds

Fixes #31608.
This commit is contained in:
Rémi Verschelde 2022-11-28 12:51:11 +01:00
parent 166066d9f7
commit cf9bb5c2c3
No known key found for this signature in database
GPG key ID: C3336907360768E1

View file

@ -339,10 +339,14 @@ def configure_msvc(env, vcvars_msvc_config):
## Compile/link flags
if env["use_static_cpp"]:
env.AppendUnique(CCFLAGS=["/MT"])
if env["optimize"] in ["debug", "none"]:
# Always use dynamic runtime, static debug CRT breaks thread_local.
env.AppendUnique(CCFLAGS=["/MDd"])
else:
env.AppendUnique(CCFLAGS=["/MD"])
if env["use_static_cpp"]:
env.AppendUnique(CCFLAGS=["/MT"])
else:
env.AppendUnique(CCFLAGS=["/MD"])
if env["arch"] == "x86_32":
env["x86_libtheora_opt_vc"] = True