[libc] Allow building the GPU targets that don't have CRT #129945
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Summary: If there's no subdirectory we can't make an alias. This allows it to at least continue.
jhuber6
requested review from
JonChesterfield,
jplehr,
lntue and
michaelrj-google
Member
|
@llvm/pr-subscribers-libc Author: Joseph Huber (jhuber6) ChangesSummary: Full diff: https://github.com/llvm/llvm-project/pull/129945.diff 1 Files Affected:
diff --git a/libc/startup/gpu/CMakeLists.txt b/libc/startup/gpu/CMakeLists.txt
index 9d0e0885dff93..fa326ef46a9d1 100644
--- a/libc/startup/gpu/CMakeLists.txt
+++ b/libc/startup/gpu/CMakeLists.txt
@@ -40,6 +40,9 @@ endfunction()
if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${LIBC_TARGET_ARCHITECTURE})
add_subdirectory(${LIBC_TARGET_ARCHITECTURE})
+else()
+ message(WARNING "Cannot build 'crt1.o' for ${LIBC_TARGET_ARCHITECTURE} yet.")
+ return()
endif()
add_startup_object(
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lntue
approved these changes
Mar 5, 2025
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Summary:
If there's no subdirectory we can't make an alias. This allows it to at
least continue.