clang: allow build on Windows with Visual C++

The CMake code will set HAVE_CLANG_REPL_SUPPORT to ON and the Visual C++ compiler will complain at linking a release build of clang-repl.exe due to the number of symbols bigger than 65k. This patchset allows setting HAVE_CLANG_REPL_SUPPORT to OFF and build fine. Change-Id: I10665ef13c7dfffb5e23c05475ac5f10de48b8ee Reviewed-by: Eike Ziller <[email protected]>
hicknhack-software · Jan 6, 2025 · 8af6d99 · 8af6d99
1 parent 5c2bb6a
commit 8af6d99
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
@@ -428,7 +428,7 @@ CMAKE_DEPENDENT_OPTION(CLANG_PLUGIN_SUPPORT
 # If libstdc++ is statically linked, clang-repl needs to statically link libstdc++
 # itself, which is not possible in many platforms because of current limitations in
 # JIT stack. (more platforms need to be supported by JITLink)
-if(NOT LLVM_STATIC_LINK_CXX_STDLIB)
+if(NOT LLVM_STATIC_LINK_CXX_STDLIB AND NOT DEFINED HAVE_CLANG_REPL_SUPPORT)
   set(HAVE_CLANG_REPL_SUPPORT ON)
 endif()