llvmPackages_18.libcxx: fix building on windows

2024-11-06 17:29:37 -05:00
parent ad338630ff
commit fb917de147
1 changed files with 5 additions and 1 deletions
@@ -61,7 +61,8 @@ let
  ]) ++ lib.optionals stdenv.hostPlatform.isWasm [
    "-DLIBCXXABI_ENABLE_THREADS=OFF"
    "-DLIBCXXABI_ENABLE_EXCEPTIONS=OFF"
-  ] ++ lib.optionals (!enableShared) [
+  ] ++ lib.optionals (!enableShared || stdenv.hostPlatform.isWindows) [
+    # Required on Windows due to https://github.com/llvm/llvm-project/issues/55245
    "-DLIBCXXABI_ENABLE_SHARED=OFF"
  ];

@@ -91,6 +92,9 @@ let
    "-DLIBCXX_ENABLE_THREADS=OFF"
    "-DLIBCXX_ENABLE_FILESYSTEM=OFF"
    "-DLIBCXX_ENABLE_EXCEPTIONS=OFF"
+  ] ++ lib.optionals stdenv.hostPlatform.isWindows [
+    # https://github.com/llvm/llvm-project/issues/55245
+    "-DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=ON"
  ] ++ lib.optionals (!enableShared) [
    "-DLIBCXX_ENABLE_SHARED=OFF"
  ] ++ lib.optionals (cxxabi != null && cxxabi.libName == "cxxrt") [