[llvm] 999b356 - [gn build] Manually partially port #108276 (#149595)

[via llvm-commits]

Author: Arthur Eubanks
Date: 2025-07-22T10:19:02-07:00
New Revision: 999b35629f909d97471a8ba600e3c4cf1cbf1977

URL: https://github.com/llvm/llvm-project/commit/999b35629f909d97471a8ba600e3c4cf1cbf1977
DIFF: https://github.com/llvm/llvm-project/commit/999b35629f909d97471a8ba600e3c4cf1cbf1977.diff

LOG: [gn build] Manually partially port #108276 (#149595)

Fixes windows gn clang build.

Don't worry about exporting clang symbols on windows in gn build for
now.

Added: 
    

Modified: 
    llvm/utils/gn/build/BUILD.gn

Removed: 
    


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diff  --git a/llvm/utils/gn/build/BUILD.gn b/llvm/utils/gn/build/BUILD.gn
index 9b5254e4c9f0b..f080a4c64c37d 100644
--- a/llvm/utils/gn/build/BUILD.gn
+++ b/llvm/utils/gn/build/BUILD.gn
@@ -179,6 +179,7 @@ config("compiler_defaults") {
       "_HAS_EXCEPTIONS=0",
       "_UNICODE",
       "UNICODE",
+      "CLANG_BUILD_STATIC",
     ]
     cflags += [ "/EHs-c-" ]
     cflags_cc += [ "/std:c++17" ]