[PATCH] D99620: [CMake][Compiler-rt] Compute LLVM_MAIN_SRC_DIR assuming the monorepo layout.

[Martin Storsjö via Phabricator via llvm-commits]

mstorsjo added inline comments.


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Comment at: compiler-rt/cmake/Modules/CompilerRTUtils.cmake:226
+  # CMake cache value.
+  get_filename_component(LLVM_MAIN_SRC_DIR_DEFAULT "${CMAKE_CURRENT_SOURCE_DIR}/../llvm" ABSOLUTE)
+  if (NOT EXISTS "${LLVM_MAIN_SRC_DIR_DEFAULT}")
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Actually, this path doesn't work out correctly if building by targeting `compiler-rt/lib/builtins` directly instead of building the whole compiler-rt. I do both of those configurations - building only builtins at an early stage, and then building the whole later.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D99620/new/

https://reviews.llvm.org/D99620