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Check compiler flags before using (#1403)

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* Check compiler flags before using

The user's compiler may not support these flags, so check.
Resolves failures on Fedora.

Signed-off-by: Tom Rix <trix@redhat.com>

* fix syntax CMakeLists.txt

Fix syntax in the check_cxx_compiler_flag.

---------

Signed-off-by: Tom Rix <trix@redhat.com>
Co-authored-by: Tom Rix <trix@redhat.com>
Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>

[ROCm/composable_kernel commit: 49769ec889]
This commit is contained in:
trixirt
2024-08-14 20:43:10 -07:00
committed by GitHub
parent 68d3fce998
commit 25cd2e3488
1 changed files with 10 additions and 4 deletions
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14
CMakeLists.txt
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@@ -191,12 +191,18 @@ endif()
configure_file(include/ck/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/include/ck/config.h)
if(NOT WIN32 AND ${hip_VERSION_FLAT} GREATER 500723302)
message("Adding the fno-offload-uniform-block compiler flag")
add_compile_options(-fno-offload-uniform-block)
check_cxx_compiler_flag("-fno-offload-uniform-block" HAS_NO_OFFLOAD_UNIFORM_BLOCK)
if(HAS_NO_OFFLOAD_UNIFORM_BLOCK)
message("Adding the fno-offload-uniform-block compiler flag")
add_compile_options(-fno-offload-uniform-block)
endif()
endif()
if(NOT WIN32 AND ${hip_VERSION_FLAT} GREATER 600140090)
message("Adding the enable-post-misched=0 compiler flag")
add_compile_options("SHELL: -mllvm -enable-post-misched=0")
check_cxx_compiler_flag("-mllvm -enable-post-misched=0" HAS_ENABLE_POST_MISCHED)
if(HAS_ENABLE_POST_MISCHED)
message("Adding the enable-post-misched=0 compiler flag")
add_compile_options("SHELL: -mllvm -enable-post-misched=0")
endif()
endif()
set(check-coerce)
check_cxx_compiler_flag(" -mllvm -amdgpu-coerce-illegal-types=1" check-coerce)