[PATCH] D73811: [CMake] Passthrough CMAKE_SYSTEM_NAME to default builtin and runtimes target

[Petr Hosek via Phabricator via llvm-commits]

phosek created this revision.
phosek added reviewers: beanz, smeenai.
Herald added subscribers: llvm-commits, mgorny.
Herald added a project: LLVM.

When building the default builtin and runtimes target, set the
CMAKE_SYSTEM_NAME to the current one. This is not necessary on
Linux and Darwin, but it appears to be necessary on Windows,
otherwise CMake fails.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D73811

Files:
  llvm/runtimes/CMakeLists.txt


Index: llvm/runtimes/CMakeLists.txt
===================================================================
--- llvm/runtimes/CMakeLists.txt
+++ llvm/runtimes/CMakeLists.txt
@@ -245,6 +245,7 @@
                                         -DCMAKE_ASM_COMPILER_TARGET=${TARGET_TRIPLE}
                                         -DCMAKE_C_COMPILER_WORKS=ON
                                         -DCMAKE_ASM_COMPILER_WORKS=ON
+                                        -DCMAKE_SYSTEM_NAME=${CMAKE_SYSTEM_NAME}
                              PASSTHROUGH_PREFIXES COMPILER_RT
                              USE_TOOLCHAIN
                              ${EXTRA_ARGS})
@@ -390,6 +391,7 @@
                                         -DCMAKE_C_COMPILER_WORKS=ON
                                         -DCMAKE_CXX_COMPILER_WORKS=ON
                                         -DCMAKE_ASM_COMPILER_WORKS=ON
+                                        -DCMAKE_SYSTEM_NAME=${CMAKE_SYSTEM_NAME}
                              PASSTHROUGH_PREFIXES LLVM_ENABLE_RUNTIMES
                                                   ${ARG_PREFIXES}
                              EXTRA_TARGETS ${extra_targets}


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