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Buildsystem: Refactor compiler detection code

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* Delete old check for gcc 8 as we support 9 or higher
* Flatten branches for clang and apple clang
* Renamed is_vanilla_clang to is_apple_clang to be more clear

Signed-off-by: Yevhen Babiichuk (DustDFG) <dfgdust@gmail.com>
This commit is contained in:
Yevhen Babiichuk (DustDFG)
2024-11-14 09:48:34 +02:00
parent 673f396677
commit d55ed0cb15
3 changed files with 21 additions and 28 deletions
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38
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@@ -656,40 +656,32 @@ elif methods.using_gcc(env):
"to switch to posix threads."
)
Exit(255)
if env["debug_paths_relative"] and cc_version_major < 8:
print_warning("GCC < 8 doesn't support -ffile-prefix-map, disabling `debug_paths_relative` option.")
env["debug_paths_relative"] = False
elif methods.using_clang(env):
# Apple LLVM versions differ from upstream LLVM version \o/, compare
# in https://en.wikipedia.org/wiki/Xcode#Toolchain_versions
if env["platform"] == "macos" or env["platform"] == "ios":
vanilla = methods.is_vanilla_clang(env)
if vanilla and cc_version_major < 6:
print_error(
"Detected Clang version older than 6, which does not fully support "
"C++17. Supported versions are Clang 6 and later."
)
Exit(255)
elif not vanilla and cc_version_major < 10:
if methods.is_apple_clang(env):
if cc_version_major < 10:
print_error(
"Detected Apple Clang version older than 10, which does not fully "
"support C++17. Supported versions are Apple Clang 10 and later."
)
Exit(255)
if env["debug_paths_relative"] and not vanilla and cc_version_major < 12:
elif env["debug_paths_relative"] and cc_version_major < 12:
print_warning(
"Apple Clang < 12 doesn't support -ffile-prefix-map, disabling `debug_paths_relative` option."
)
env["debug_paths_relative"] = False
elif cc_version_major < 6:
print_error(
"Detected Clang version older than 6, which does not fully support "
"C++17. Supported versions are Clang 6 and later."
)
Exit(255)
if env["debug_paths_relative"] and cc_version_major < 10:
print_warning("Clang < 10 doesn't support -ffile-prefix-map, disabling `debug_paths_relative` option.")
env["debug_paths_relative"] = False
else:
if cc_version_major < 6:
print_error(
"Detected Clang version older than 6, which does not fully support "
"C++17. Supported versions are Clang 6 and later."
)
Exit(255)
elif env["debug_paths_relative"] and cc_version_major < 10:
print_warning("Clang < 10 doesn't support -ffile-prefix-map, disabling `debug_paths_relative` option.")
env["debug_paths_relative"] = False
elif env.msvc:
# Ensure latest minor builds of Visual Studio 2017/2019.
# https://github.com/godotengine/godot/pull/94995#issuecomment-2336464574
@@ -753,7 +745,7 @@ else:
project_path = Dir("#").abspath
env.Append(CCFLAGS=[f"-ffile-prefix-map={project_path}=."])
else:
if methods.using_clang(env) and not methods.is_vanilla_clang(env):
if methods.is_apple_clang(env):
# Apple Clang, its linker doesn't like -s.
env.Append(LINKFLAGS=["-Wl,-S", "-Wl,-x", "-Wl,-dead_strip"])
else: