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Don't use undefined variables.

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Relintai 2022-10-09 10:32:21 +02:00
parent 561f230daf
commit 7316ac8bd0
1 changed files with 34 additions and 23 deletions
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57
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@ -200,29 +200,6 @@ opts.Add("LINKFLAGS", "Custom flags for the linker")
# in following code (especially platform and custom_modules).
opts.Update(env_base)
if env_base["use_rtti"]:
if not env.msvc:
env_base.Append(CXXFLAGS=["-frtti"])
else:
env_base.Append(CXXFLAGS=["/GR"])
else:
if not env.msvc:
env_base.Append(CXXFLAGS=["-fno-rtti"])
else:
env_base.Append(CXXFLAGS=["/GR-"])
# Don't use dynamic_cast, necessary with no-rtti.
env_base.Append(CPPDEFINES=["NO_SAFE_CAST"])
if not env_base["use_exceptions"]:
if not env.msvc:
env_base.Append(CXXFLAGS=["-fno-exceptions"])
else:
env_base.Append(CXXFLAGS=["/EHa-"])
env_base.Append(CXXFLAGS=["/EHs-"])
env_base.Append(CXXFLAGS=["/EHc-"])
env_base.Append(CXXFLAGS=["/EHr-"])
# Platform selection: validate input, and add options.
selected_platform = ""
@ -467,6 +444,40 @@ if selected_platform in platform_list:
# We apply it to CCFLAGS (both C and C++ code) in case it impacts C features.
env.Prepend(CCFLAGS=["/std:c++14"])
if env_base["use_rtti"]:
if not env.msvc:
env_base.Prepend(CXXFLAGS=["-frtti"])
env.Prepend(CXXFLAGS=["-frtti"])
else:
env_base.Prepend(CXXFLAGS=["/GR"])
env.Prepend(CXXFLAGS=["/GR"])
else:
if not env.msvc:
env_base.Prepend(CXXFLAGS=["-fno-rtti"])
env.Prepend(CXXFLAGS=["-fno-rtti"])
else:
env_base.Prepend(CXXFLAGS=["/GR-"])
env.Prepend(CXXFLAGS=["/GR-"])
# Don't use dynamic_cast, necessary with no-rtti.
env_base.Prepend(CPPDEFINES=["NO_SAFE_CAST"])
env.Prepend(CPPDEFINES=["NO_SAFE_CAST"])
if not env_base["use_exceptions"]:
if not env.msvc:
env_base.Prepend(CXXFLAGS=["-fno-exceptions"])
env.Prepend(CXXFLAGS=["-fno-exceptions"])
else:
env_base.Prepend(CXXFLAGS=["/EHa-"])
env_base.Prepend(CXXFLAGS=["/EHs-"])
env_base.Prepend(CXXFLAGS=["/EHc-"])
env_base.Prepend(CXXFLAGS=["/EHr-"])
env.Prepend(CXXFLAGS=["/EHa-"])
env.Prepend(CXXFLAGS=["/EHs-"])
env.Prepend(CXXFLAGS=["/EHc-"])
env.Prepend(CXXFLAGS=["/EHr-"])
# Handle renamed options.
if "use_lto" in ARGUMENTS or "use_thinlto" in ARGUMENTS:
print("Error: The `use_lto` and `use_thinlto` boolean options have been unified to `lto=<none|thin|full>`.")