build: Set LLVM_BUILD_STATIC/CLANG_BUILD_STATIC when linking statically.

This is needed since LLVM 20, particularly for Windows.
2025-04-08 23:11:32 +02:00
parent 7733b5dbe6
commit 1bfc71d4da
2 changed files with 10 additions and 0 deletions
--- a/build.zig
+++ b/build.zig
@@ -706,6 +706,9 @@ const exe_cflags = [_][]const u8{
    "-Wno-type-limits",
    "-Wno-missing-braces",
    "-Wno-comment",
+    // `exe_cflags` is only used for static linking.
+    "-DLLVM_BUILD_STATIC",
+    "-DCLANG_BUILD_STATIC",
 };

 fn addCmakeCfgOptionsToExe(