nac3/windows/default.nix

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{ pkgs }:
let
msys2-env = pkgs.stdenvNoCC.mkDerivation rec {
name = "msys2-env";
srcs = import ./msys2_packages.nix { inherit pkgs; };
buildInputs = [ pkgs.gnutar pkgs.zstd ];
phases = [ "installPhase" ];
installPhase = (pkgs.lib.strings.concatStringsSep "\n" (["mkdir $out"] ++ (map (p: "tar xvf ${p} -C $out") srcs)));
};
silenceFontconfig = # silence flood of "Fontconfig error: Cannot load default config file: No such file: (null)"
''
export FONTCONFIG_PATH=$HOME/fonts
mkdir $FONTCONFIG_PATH
cat > $FONTCONFIG_PATH/fonts.conf << EOF
<fontconfig>
</fontconfig>
EOF
'';
pyo3-mingw-config = pkgs.writeTextFile {
name = "pyo3-mingw-config";
text =
''
implementation=CPython
version=3.9
shared=true
abi3=false
lib_name=python3.9
lib_dir=${msys2-env}/mingw64/lib
pointer_width=64
build_flags=WITH_THREAD
suppress_build_script_link_lines=false
'';
};
in rec {
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llvm-nac3 = pkgs.stdenvNoCC.mkDerivation rec {
name = "llvm-nac3-msys2";
src-llvm = pkgs.fetchurl {
url = "https://github.com/llvm/llvm-project/releases/download/llvmorg-13.0.1/llvm-13.0.1.src.tar.xz";
sha256 = "sha256-7GuA2Cw4SsrS3BkpA6bPLNuv+4ibhL+5janXHmMPyDQ=";
};
src-clang = pkgs.fetchurl {
url = "https://github.com/llvm/llvm-project/releases/download/llvmorg-13.0.1/clang-13.0.1.src.tar.xz";
sha256 = "sha256-eHqeLZn1yHIKoXc+S+AJRhzTDTvUD90kWR5HNGfJF8k=";
};
buildInputs = [ pkgs.wineWowPackages.stable ];
phases = [ "unpackPhase" "patchPhase" "configurePhase" "buildPhase" "installPhase" ];
unpackPhase =
''
mkdir llvm
tar xf ${src-llvm} -C llvm --strip-components=1
mkdir clang
tar xf ${src-clang} -C clang --strip-components=1
cd llvm
# build of llvm-lto fails and -DLLVM_BUILD_TOOLS=OFF does not disable it reliably because cmake
rm -rf tools/lto
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'';
patches = [ ../llvm/llvm-future-riscv-abi.diff ];
configurePhase =
''
export HOME=`mktemp -d`
export WINEDEBUG=-all
export WINEPATH=Z:${msys2-env}/mingw64/bin
${silenceFontconfig}
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mkdir build
cd build
wine64 cmake .. -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_UNWIND_TABLES=OFF -DLLVM_ENABLE_THREADS=OFF -DLLVM_TARGETS_TO_BUILD=X86\;ARM\;RISCV -DLLVM_LINK_LLVM_DYLIB=OFF -DLLVM_ENABLE_FFI=OFF -DLLVM_ENABLE_LIBXML2=OFF -DLLVM_ENABLE_PROJECTS=clang -DCMAKE_INSTALL_PREFIX=Z:$out
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'';
buildPhase =
''
wine64 ninja
'';
installPhase =
''
wine64 ninja install
'';
};
nac3artiq = pkgs.rustPlatform.buildRustPackage {
name = "nac3artiq";
src = ../.;
cargoLock = { lockFile = ../Cargo.lock; };
doCheck = false;
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nativeBuildInputs = [ pkgs.wineWowPackages.stable pkgs.zip ];
buildPhase =
''
export HOME=`mktemp -d`
export WINEDEBUG=-all
export WINEPATH=Z:${msys2-env}/mingw64/bin\;Z:${llvm-nac3}/bin
${silenceFontconfig}
export PYO3_CONFIG_FILE=Z:${pyo3-mingw-config}
wine64 cargo build --release -p nac3artiq
'';
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installPhase =
''
mkdir -p $out $out/nix-support
ln -s target/release/nac3artiq.dll nac3artiq.pyd
zip $out/nac3artiq.zip nac3artiq.pyd
echo file binary-dist $out/nac3artiq.zip >> $out/nix-support/hydra-build-products
'';
dontFixup = true;
};
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wine-msys2 = pkgs.writeShellScriptBin "wine-msys2"
''
export WINEDEBUG=-all
export WINEPATH=Z:${msys2-env}/mingw64/bin\;Z:${llvm-nac3}/bin
${pkgs.wineWowPackages.stable}/bin/wine64 cmd
'';
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}