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25 lines
1.2 KiB
Diff
25 lines
1.2 KiB
Diff
add a check and only set up and build compiler-rt builtins if they have
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not been disabled
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Index: llvm-toolchain-snapshot_19~++20240714063407+a72eed7a238b/llvm/runtimes/CMakeLists.txt
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===================================================================
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--- llvm-toolchain-snapshot_19~++20240714063407+a72eed7a238b.orig/llvm/runtimes/CMakeLists.txt
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+++ llvm-toolchain-snapshot_19~++20240714063407+a72eed7a238b/llvm/runtimes/CMakeLists.txt
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@@ -142,10 +142,15 @@ endfunction()
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# is required because the other runtimes need the builtin libraries present
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# before the just-built compiler can pass the configuration tests.
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get_compiler_rt_path(compiler_rt_path)
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-if(compiler_rt_path)
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+# check if builtins have been disabled
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+set(RUNTIMES_BUILD_BUILTINS ON)
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+if(DEFINED COMPILER_RT_BUILD_BUILTINS)
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+ set(RUNTIMES_BUILD_BUILTINS ${COMPILER_RT_BUILD_BUILTINS})
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+endif()
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+if(compiler_rt_path AND RUNTIMES_BUILD_BUILTINS)
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# If the user did not specify the targets infer them from the runtimes.
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set(builtin_targets ${LLVM_BUILTIN_TARGETS})
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- if(NOT builtin_targets)
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+ if(NOT LLVM_BUILTIN_TARGETS)
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if("compiler-rt" IN_LIST LLVM_ENABLE_RUNTIMES)
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list(APPEND builtin_targets "default")
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endif()
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