7f44a1b44e
Previously, Windows builds were being produced without debug information, leading to somewhat unhelpful backtraces etc. without symbols. This builds the symbols in (only for debug builds - I've deliberately not touched release builds here) so gdextension bugs are a little more tractable. Test-Information: Have been running this patch for weeks, and getting useful traces out on the commandline, and useful debugging from debuggers.
73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
import sys
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import my_spawn
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from SCons.Tool import msvc, mingw
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from SCons.Variables import *
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def options(opts):
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opts.Add(BoolVariable("use_mingw", "Use the MinGW compiler instead of MSVC - only effective on Windows", False))
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opts.Add(BoolVariable("use_clang_cl", "Use the clang driver instead of MSVC - only effective on Windows", False))
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def exists(env):
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return True
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def generate(env):
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base = None
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if not env["use_mingw"] and msvc.exists(env):
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if env["arch"] == "x86_64":
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env["TARGET_ARCH"] = "amd64"
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elif env["arch"] == "x86_32":
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env["TARGET_ARCH"] = "x86"
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env["is_msvc"] = True
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msvc.generate(env)
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env.Append(CPPDEFINES=["TYPED_METHOD_BIND"])
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env.Append(LINKFLAGS=["/WX"])
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if env["target"] == "debug":
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env.Append(CCFLAGS=["/Z7", "/Od", "/EHsc", "/D_DEBUG", "/MDd"])
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env.Append(LINKFLAGS=["/DEBUG:FULL"])
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elif env["target"] == "release":
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env.Append(CCFLAGS=["/O2", "/EHsc", "/DNDEBUG", "/MD"])
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if env["use_clang_cl"]:
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env["CC"] = "clang-cl"
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env["CXX"] = "clang-cl"
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elif sys.platform == "win32" or sys.platform == "msys":
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env["use_mingw"] = True
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mingw.generate(env)
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# Still need to use C++17.
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env.Append(CCFLAGS=["-std=c++17"])
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# Don't want lib prefixes
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env["IMPLIBPREFIX"] = ""
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env["SHLIBPREFIX"] = ""
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# Want dll suffix
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env["SHLIBSUFFIX"] = ".dll"
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# Long line hack. Use custom spawn, quick AR append (to avoid files with the same names to override each other).
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my_spawn.configure(env)
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else:
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env["use_mingw"] = True
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# Cross-compilation using MinGW
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prefix = "i686" if env["arch"] == "x86_32" else env["arch"]
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env["CXX"] = prefix + "-w64-mingw32-g++"
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env["CC"] = prefix + "-w64-mingw32-gcc"
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env["AR"] = prefix + "-w64-mingw32-ar"
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env["RANLIB"] = prefix + "-w64-mingw32-ranlib"
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env["LINK"] = prefix + "-w64-mingw32-g++"
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# Want dll suffix
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env["SHLIBSUFFIX"] = ".dll"
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# These options are for a release build even using target=debug
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env.Append(CCFLAGS=["-O3", "-Wwrite-strings"])
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env.Append(
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LINKFLAGS=[
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"--static",
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"-Wl,--no-undefined",
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"-static-libgcc",
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"-static-libstdc++",
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]
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)
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