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Clang/CUDA: Fix language-wide flags when linking .so with compiler driver

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In commit cfa888a6e2 (Clang/CUDA: Add language-wide flags when linking
with compiler driver, 2024-10-07, v3.31.0-rc1~12^2) we added the wrong
placeholder to `CMAKE_CUDA_CREATE_SHARED_LIBRARY` to represent the
language-wide flags.  The `<FLAGS>` placeholder is for executables.
The `<LANGUAGE_COMPILE_FLAGS>` placeholder is for shared libraries.
The distinction is for historical reasons.

Fixes: #26563
This commit is contained in:
Brad King
2025-01-14 13:13:56 -05:00
parent a29e1884a3
commit ae7f54e6a7
1 changed files with 1 additions and 1 deletions
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Modules/Compiler/Clang-CUDA.cmake
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@@ -28,7 +28,7 @@ set(CMAKE_CUDA_DEVICE_LINKER_WRAPPER_FLAG_SEP ${CMAKE_CUDA_LINKER_WRAPPER_FLAG_S
# RulePlaceholderExpander expands crosscompile variables like sysroot and target only for CMAKE_<LANG>_COMPILER. Override the default.
set(CMAKE_CUDA_LINK_EXECUTABLE "<CMAKE_CUDA_COMPILER> <FLAGS> <CMAKE_CUDA_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>${__IMPLICIT_LINKS}")
set(CMAKE_CUDA_CREATE_SHARED_LIBRARY "<CMAKE_CUDA_COMPILER> <FLAGS> <CMAKE_SHARED_LIBRARY_CUDA_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CUDA_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>${__IMPLICIT_LINKS}")
set(CMAKE_CUDA_CREATE_SHARED_LIBRARY "<CMAKE_CUDA_COMPILER> <CMAKE_SHARED_LIBRARY_CUDA_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CUDA_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>${__IMPLICIT_LINKS}")
set(CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT "STATIC")
set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_STATIC "cudadevrt;cudart_static")