[Openmp-commits] [llvm] [openmp] [OpenMP][Offload] Support standalone build (PR #88957)

[via Openmp-commits]

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@@ -10,6 +10,13 @@
 #
 ##===----------------------------------------------------------------------===##
 
+cmake_minimum_required(VERSION 3.20.0)
+
+if (OPENMP_STANDALONE_BUILD OR "${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
+  set(OPENMP_STANDALONE_BUILD TRUE)
+  project(omptarget C CXX ASM)
+endif()
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estewart08 wrote:

Sure, the project could probably change. If the offload/CMakeLists.txt is invoked directly without setting `OPENMP_STANDALONE_BUILD` in the cmake configuration then `OPENMP_STANDALONE_BUILD` will need to be set here so the rest of the checks will work.

https://github.com/llvm/llvm-project/pull/88957