[PATCH] D129799: [clang-tidy] Add CLANG_TIDY_CONFUSABLE_CHARS_GEN cmake setting to avoid building when cross compiling

[Martin Storsjö via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGdc95d0c52563: [clang-tidy] Add CLANG_TIDY_CONFUSABLE_CHARS_GEN cmake cache variable to avoid… (authored by mstorsjo).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129799/new/

https://reviews.llvm.org/D129799

Files:
  clang-tools-extra/clang-tidy/misc/CMakeLists.txt


Index: clang-tools-extra/clang-tidy/misc/CMakeLists.txt
===================================================================
--- clang-tools-extra/clang-tidy/misc/CMakeLists.txt
+++ clang-tools-extra/clang-tidy/misc/CMakeLists.txt
@@ -3,7 +3,13 @@
   Support
   )
 
-if(LLVM_USE_HOST_TOOLS)
+set(CLANG_TIDY_CONFUSABLE_CHARS_GEN "clang-tidy-confusable-chars-gen" CACHE
+  STRING "Host clang-tidy-confusable-chars-gen executable. Saves building if cross-compiling.")
+
+if(NOT CLANG_TIDY_CONFUSABLE_CHARS_GEN STREQUAL "clang-tidy-confusable-chars-gen")
+  set(make_confusable_table ${CLANG_TIDY_CONFUSABLE_CHARS_GEN})
+  set(make_confusable_table_target ${CLANG_TIDY_CONFUSABLE_CHARS_GEN})
+elseif(LLVM_USE_HOST_TOOLS)
   build_native_tool(clang-tidy-confusable-chars-gen make_confusable_table)
   set(make_confusable_table_target "${make_confusable_table}")
 else()


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