fix: skip CI for release build since release action runs checks and naming

2026-07-11 07:12:50 +02:00 · 2026-06-23 10:38:30 +02:00
parent bddb603bd9
commit ba3fd6ed46
9 changed files with 814 additions and 304 deletions
@@ -0,0 +1,171 @@
+# Offline MSVC CRT + Windows SDK for cross-compiling to x86_64-pc-windows-msvc.
+{
+  lib,
+  stdenv,
+  xwin,
+  cacert,
+  writeText,
+  writeShellScript,
+}:
+let
+  cmakeOverride = writeText "override.cmake" ''
+    # macOS paths usually start with /Users/*. Unfortunately, clang-cl interprets
+    # paths starting with /U as macro undefines, so we need to put a -- before the
+    # input file path to force it to be treated as a path.
+    string(REPLACE "-c <SOURCE>" "-c -- <SOURCE>" CMAKE_C_COMPILE_OBJECT "''${CMAKE_C_COMPILE_OBJECT}")
+    string(REPLACE "-c <SOURCE>" "-c -- <SOURCE>" CMAKE_CXX_COMPILE_OBJECT "''${CMAKE_CXX_COMPILE_OBJECT}")
+    string(REPLACE "/D" "-D" CMAKE_RC_FLAGS "''${CMAKE_RC_FLAGS_INIT}")
+    string(REPLACE "/D" "-D" CMAKE_RC_FLAGS_DEBUG "''${CMAKE_RC_FLAGS_DEBUG_INIT}")
+    if(NOT CMAKE_HOST_WIN32)
+      set(CMAKE_NINJA_CMCLDEPS_RC 0)
+    endif()
+  '';
+
+  cmakeToolchain = writeText "x86_64-pc-windows-msvc-toolchain.cmake" ''
+    set(CMAKE_SYSTEM_NAME Windows)
+    set(CMAKE_SYSTEM_PROCESSOR AMD64)
+    set(CMAKE_C_COMPILER clang-cl CACHE FILEPATH "")
+    set(CMAKE_CXX_COMPILER clang-cl CACHE FILEPATH "")
+    set(CMAKE_AR llvm-lib)
+    set(CMAKE_LINKER lld-link CACHE FILEPATH "")
+    set(CMAKE_MSVC_RUNTIME_LIBRARY CACHE STRING "MultiThreadedDLL")
+
+    # Paths relative to this file (cmake/clang-cl/) so the FOD output stays store-path-free.
+    set(_XWIN_ROOT "''${CMAKE_CURRENT_LIST_DIR}/../..")
+    set(_CRT "''${_XWIN_ROOT}/xwin/crt")
+    set(_SDK "''${_XWIN_ROOT}/xwin/sdk")
+
+    set(COMPILE_FLAGS
+        --target=x86_64-pc-windows-msvc
+        -Wno-unused-command-line-argument
+        -fuse-ld=lld-link
+        /imsvc ''${_CRT}/include
+        /imsvc ''${_SDK}/include/ucrt
+        /imsvc ''${_SDK}/include/um
+        /imsvc ''${_SDK}/include/shared
+        /imsvc ''${_SDK}/include/winrt)
+    set(LINK_FLAGS
+        /manifest:no
+        -libpath:"''${_CRT}/lib/x86_64"
+        -libpath:"''${_SDK}/lib/um/x86_64"
+        -libpath:"''${_SDK}/lib/ucrt/x86_64")
+    string(REPLACE ";" " " COMPILE_FLAGS "''${COMPILE_FLAGS}")
+    set(_CMAKE_C_FLAGS_INITIAL "''${CMAKE_C_FLAGS}" CACHE STRING "")
+    set(CMAKE_C_FLAGS "''${_CMAKE_C_FLAGS_INITIAL} ''${COMPILE_FLAGS}" CACHE STRING "" FORCE)
+    set(_CMAKE_CXX_FLAGS_INITIAL "''${CMAKE_CXX_FLAGS}" CACHE STRING "")
+    set(CMAKE_CXX_FLAGS "''${_CMAKE_CXX_FLAGS_INITIAL} ''${COMPILE_FLAGS} /EHsc" CACHE STRING "" FORCE)
+    string(REPLACE ";" " " LINK_FLAGS "''${LINK_FLAGS}")
+    set(_CMAKE_EXE_LINKER_FLAGS_INITIAL "''${CMAKE_EXE_LINKER_FLAGS}" CACHE STRING "")
+    set(CMAKE_EXE_LINKER_FLAGS "''${_CMAKE_EXE_LINKER_FLAGS_INITIAL} ''${LINK_FLAGS}" CACHE STRING "" FORCE)
+    set(_CMAKE_MODULE_LINKER_FLAGS_INITIAL "''${CMAKE_MODULE_LINKER_FLAGS}" CACHE STRING "")
+    set(CMAKE_MODULE_LINKER_FLAGS "''${_CMAKE_MODULE_LINKER_FLAGS_INITIAL} ''${LINK_FLAGS}" CACHE STRING "" FORCE)
+    set(_CMAKE_SHARED_LINKER_FLAGS_INITIAL "''${CMAKE_SHARED_LINKER_FLAGS}" CACHE STRING "")
+    set(CMAKE_SHARED_LINKER_FLAGS "''${_CMAKE_SHARED_LINKER_FLAGS_INITIAL} ''${LINK_FLAGS}" CACHE STRING "" FORCE)
+    set(CMAKE_C_STANDARD_LIBRARIES "" CACHE STRING "" FORCE)
+    set(CMAKE_CXX_STANDARD_LIBRARIES "" CACHE STRING "" FORCE)
+    set(CMAKE_TRY_COMPILE_CONFIGURATION Release)
+    set(CMAKE_USER_MAKE_RULES_OVERRIDE "''${CMAKE_CURRENT_LIST_DIR}/override.cmake")
+  '';
+
+  clangClWrapper = writeShellScript "clang-cl-msvc-link-wrapper" ''
+    # Route mozangle DLL link invocations (clang-cl + /LD + .obj) to lld-link.
+    set -euo pipefail
+
+    real_clang_cl="''${REAL_CLANG_CL:-clang-cl}"
+    real_lld_link="''${REAL_LLD_LINK:-lld-link}"
+
+    objs=()
+    libs=()
+    fe=""
+    def=""
+    has_ld=false
+
+    for arg in "$@"; do
+      case "$arg" in
+        *.obj|*.o) objs+=("$arg") ;;
+        *.lib) libs+=("$arg") ;;
+        /LD|/Ld) has_ld=true ;;
+        /Fe*) fe="''${arg#/Fe}" ;;
+        /DEF:*) def="$arg" ;;
+      esac
+    done
+
+    if [[ "$has_ld" == true && ''${#objs[@]} -gt 0 ]]; then
+      lld_args=()
+      for o in "''${objs[@]}"; do
+        lld_args+=("$o")
+      done
+      for l in "''${libs[@]}"; do
+        lld_args+=("$l")
+      done
+      lld_args+=("/DLL")
+      if [[ -n "$fe" ]]; then
+        lld_args+=("/OUT:$fe")
+      fi
+      if [[ -n "$def" ]]; then
+        lld_args+=("$def")
+      fi
+      exec "$real_lld_link" "''${lld_args[@]}"
+    fi
+
+    exec "$real_clang_cl" "$@"
+  '';
+in
+{
+  inherit clangClWrapper;
+
+  xwinCargoCache = stdenv.mkDerivation {
+    pname = "cargo-xwin-cache";
+    version = "17.2";
+
+    nativeBuildInputs = [xwin cacert];
+
+    preferLocalBuild = true;
+    allowSubstitutes = false;
+    outputHashMode = "recursive";
+    outputHashAlgo = "sha256";
+    outputHash = "sha256-eYRtNXLttjlC1l+9mMoeXjmGwSC86hhY3on1IN4dym8=";
+
+    buildCommand = ''
+      set -eo pipefail
+      export XWIN_ACCEPT_LICENSE=true
+      export SSL_CERT_FILE="${cacert}/etc/ssl/certs/ca-certificates.crt"
+      export SSL_CERT_DIR="${cacert}/etc/ssl/certs"
+      export NIX_SSL_CERT_FILE="${cacert}/etc/ssl/certs/ca-certificates.crt"
+
+      dl="$TMPDIR/xwin-dl"
+      splat="$TMPDIR/splat"
+      mkdir -p "$dl" "$splat"
+
+      ${xwin}/bin/xwin \
+        --manifest-version 17 \
+        --arch x86_64 \
+        --cache-dir "$dl" \
+        download
+      ${xwin}/bin/xwin \
+        --manifest-version 17 \
+        --arch x86_64 \
+        --cache-dir "$dl" \
+        unpack
+      ${xwin}/bin/xwin \
+        --manifest-version 17 \
+        --arch x86_64 \
+        --cache-dir "$dl" \
+        splat --output "$splat"
+
+      mkdir -p "$out/xwin" "$out/cmake/clang-cl"
+      cp -a "$splat"/. "$out/xwin/"
+      echo -n "x86_64" > "$out/xwin/DONE"
+
+      cp ${cmakeToolchain} "$out/cmake/clang-cl/x86_64-pc-windows-msvc-toolchain.cmake"
+      cp ${cmakeOverride} "$out/cmake/clang-cl/override.cmake"
+
+      # lld-link expects Dbghelp.lib; xwin ships dbghelp.lib (case-sensitive FS).
+      for dir in "$out/xwin/crt/lib/x86_64" "$out/xwin/sdk/lib/um/x86_64"; do
+        if [ -f "$dir/dbghelp.lib" ] && [ ! -e "$dir/Dbghelp.lib" ]; then
+          ln -sf dbghelp.lib "$dir/Dbghelp.lib"
+        fi
+      done
+    '';
+  };
+}