2e44585ce9
This PR adds `SetConsoleOutputCP(CP_UTF8)` during runtime initialization to properly display Unicode on the Windows console. This effects both the Lean executable itself and user executables (including Lake). Closes #4291.
54 lines
3.4 KiB
Bash
54 lines
3.4 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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# run from root build directory in clang64 shell (NOT mingw64) as in
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# ```
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# eval cmake ../.. $(../../script/prepare-llvm-mingw.sh ~/Downloads/lean-llvm-x86_64-w64-windows-gnu.tar.zst)
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# ```
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# use full LLVM release for compiling C++ code, but subset for compiling C code and distribution
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# must run `tar` twice in case of symlinked files listed before their targets...
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[[ -d llvm ]] || (mkdir llvm; tar xf $1 --dereference --strip-components 1 --directory llvm || tar xf $1 --dereference --strip-components 1 --directory llvm)
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mkdir -p stage1/{bin,lib,include/clang}
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# a C compiler!
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cp llvm/bin/clang stage1/bin/
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# a linker!
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cp llvm/bin/{ld.lld,lld} stage1/bin/
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# a static archiver!
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cp llvm/bin/llvm-ar stage1/bin/
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# dependencies of the above
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cp $(ldd llvm/bin/{clang,lld,llvm-ar}.exe | cut -f3 -d' ' --only-delimited | grep -E 'llvm|clang64') stage1/bin
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# lean.h dependencies
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cp llvm/lib/clang/*/include/{std*,__std*,limits}.h stage1/include/clang
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# single Windows dependency
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echo '
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// https://docs.microsoft.com/en-us/windows/win32/api/errhandlingapi/nf-errhandlingapi-seterrormode
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#define SEM_FAILCRITICALERRORS 0x0001
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__declspec(dllimport) __stdcall unsigned int SetErrorMode(unsigned int uMode);
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// https://docs.microsoft.com/en-us/windows/console/setconsoleoutputcp
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#define CP_UTF8 65001
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__declspec(dllimport) __stdcall int SetConsoleOutputCP(unsigned int wCodePageID);' > stage1/include/clang/windows.h
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# COFF dependencies
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cp /clang64/lib/{crtbegin,crtend,crt2,dllcrt2}.o stage1/lib/
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# runtime
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(cd llvm; cp --parents lib/clang/*/lib/*/libclang_rt.builtins* ../stage1)
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# further dependencies
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# Note: even though we're linking against libraries like `libbcrypt.a` which appear to be static libraries from the file name,
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# we're not actually linking statically against the code.
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# Rather, `libbcrypt.a` is an import library (see https://en.wikipedia.org/wiki/Dynamic-link_library#Import_libraries) that just
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# tells the compiler how to dynamically link against `bcrypt.dll` (which is located in the System32 folder).
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# This distinction is relevant specifically for `libicu.a`/`icu.dll` because there we want updates to the time zone database to
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# be delivered to users via Windows Update without having to recompile Lean or Lean programs.
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cp /clang64/lib/lib{m,bcrypt,mingw32,moldname,mingwex,msvcrt,pthread,advapi32,shell32,user32,kernel32,ucrtbase,psapi,iphlpapi,userenv,ws2_32,dbghelp,ole32,icu}.* /clang64/lib/libgmp.a /clang64/lib/libuv.a llvm/lib/lib{c++,c++abi,unwind}.a stage1/lib/
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echo -n " -DLEAN_STANDALONE=ON"
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echo -n " -DCMAKE_C_COMPILER=$PWD/stage1/bin/clang.exe -DCMAKE_C_COMPILER_WORKS=1 -DCMAKE_CXX_COMPILER=$PWD/llvm/bin/clang++.exe -DCMAKE_CXX_COMPILER_WORKS=1 -DLEAN_CXX_STDLIB='-lc++ -lc++abi'"
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echo -n " -DSTAGE0_CMAKE_C_COMPILER=clang -DSTAGE0_CMAKE_CXX_COMPILER=clang++"
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echo -n " -DLEAN_EXTRA_CXX_FLAGS='--sysroot $PWD/llvm -idirafter /clang64/include/'"
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echo -n " -DLEANC_INTERNAL_FLAGS='--sysroot ROOT -nostdinc -isystem ROOT/include/clang' -DLEANC_CC=ROOT/bin/clang.exe"
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echo -n " -DLEANC_INTERNAL_LINKER_FLAGS='--sysroot ROOT -L ROOT/lib -Wl,-Bstatic -lgmp $(pkg-config --static --libs libuv) -lunwind -Wl,-Bdynamic -fuse-ld=lld'"
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# when not using the above flags, link GMP dynamically/as usual. Always link ICU dynamically.
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echo -n " -DLEAN_EXTRA_LINKER_FLAGS='-lgmp $(pkg-config --libs libuv) -lucrtbase'"
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# do not set `LEAN_CC` for tests
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echo -n " -DAUTO_THREAD_FINALIZATION=OFF -DSTAGE0_AUTO_THREAD_FINALIZATION=OFF"
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echo -n " -DLEAN_TEST_VARS=''"
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