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monado/CompilerFlags.cmake

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build: Add option to use SSE2 on 32-bit x86, and enable by default. Fixes/works around a float comparison test failure in input transform.
2023-03-02 22:46:05 +00:00
# Copyright 2018-2023, Collabora, Ltd.
cmake: Substantial cleanups and simplifications We now have a cmake-format config file. We no longer use list variables for sources, instead using target_sources when we need to add, in accordance with current best practice. (This makes it a lot easier to edit too.) There's no more include_directories(), add_definitions(), or other gently-deprecated directory-scoped commands, nor any CMake scripts that include a parent directory reference (named targets instead)
2021-11-11 23:41:58 +00:00
# SPDX-License-Identifier: BSL-1.0
if(NOT MSVC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pedantic -Wall -Wextra -Wno-unused-parameter")
set(CMAKE_C_FLAGS
cmake: Fix some details of Clang on Windows.
2022-07-01 16:39:11 +00:00
"${CMAKE_C_FLAGS} -Werror-implicit-function-declaration -Werror=incompatible-pointer-types"
cmake: Substantial cleanups and simplifications We now have a cmake-format config file. We no longer use list variables for sources, instead using target_sources when we need to add, in accordance with current best practice. (This makes it a lot easier to edit too.) There's no more include_directories(), add_definitions(), or other gently-deprecated directory-scoped commands, nor any CMake scripts that include a parent directory reference (named targets instead)
2021-11-11 23:41:58 +00:00
)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror=int-conversion")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic -Wall -Wextra -Wno-unused-parameter")
build: Add option to use SSE2 on 32-bit x86, and enable by default. Fixes/works around a float comparison test failure in input transform.
2023-03-02 22:46:05 +00:00
# Use effectively ubiquitous SSE2 instead of x87 floating point
# for increased reliability/consistency
if(CMAKE_SYSTEM_PROCESSOR MATCHES "[xX]86" AND XRT_FEATURE_SSE2)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse2 -mfpmath=sse")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse2 -mfpmath=sse")
endif()
cmake: Fix some details of Clang on Windows.
2022-07-01 16:39:11 +00:00
endif()
if(NOT WIN32)
# Even clang's gnu-style driver on windows doesn't accept this argument.
cmake: Substantial cleanups and simplifications We now have a cmake-format config file. We no longer use list variables for sources, instead using target_sources when we need to add, in accordance with current best practice. (This makes it a lot easier to edit too.) There's no more include_directories(), add_definitions(), or other gently-deprecated directory-scoped commands, nor any CMake scripts that include a parent directory reference (named targets instead)
2021-11-11 23:41:58 +00:00
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined")
endif()
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