Files
rocm-systems/cmake/CheckSymbolExistsNoWarn.cmake
T
corey-derochie-amd 1c45962273 Hide or fix all build warnings (#1331)
* Changing C-strings to be const.

* Changed variable-length arrays to std::vector to avoid warnings. VLA is a compiler extension.

* Changed `#define` inside functions into `constexpr int` to preserve scoping and avoid macro redefinition warnings.

* Disabled warnings for modifying `CMAKE_CXX_FLAGS` caused by `check_symbol_exists`, which temporarily modifies the flag to do a compile check.

* Fixed VLA in rccl UT.
2024-11-04 09:46:42 -07:00

41 regels
1.7 KiB
CMake

# MIT License
#
# Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# These overrides are due to CMake CHECK_SYMBOL_EXISTS modifying CMAKE_CXX_FLAGS to do a test compile,
# while ROCMChecks gives a warning if this variable is modified manually without a target.
# We now choose to disable ROCMChecks for this one case.
set(DISABLE_ROCM_CHECK OFF)
function(rocm_check_toolchain_var var access value list_file)
if(NOT DISABLE_ROCM_CHECK)
_rocm_check_toolchain_var("${var}" "${access}" "${value}" "${list_file}")
endif()
endfunction()
macro(CHECK_SYMBOL_EXISTS)
set(DISABLE_ROCM_CHECK ON)
_check_symbol_exists(${ARGN})
set(DISABLE_ROCM_CHECK OFF)
endmacro()