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- # Copyright 2022 DeepMind Technologies Limited
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # https://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- if(APPLE)
- # Target the oldest version of macOS that is still supported by Apple.
- # We follow https://endoflife.date/macos, which considers a version to become
- # unsupported the first time it is excluded from a macOS security update
- # (e.g. https://github.com/endoflife-date/endoflife.date/issues/1602).
- set(MUJOCO_MACOSX_VERSION_MIN 11)
- # We are setting the -mmacosx-version-min compiler flag directly rather than using the
- # CMAKE_OSX_DEPLOYMENT_TARGET variable since we do not want to affect choice of SDK,
- # and also we only want to apply the version restriction locally.
- set(MUJOCO_MACOS_COMPILE_OPTIONS -mmacosx-version-min=${MUJOCO_MACOSX_VERSION_MIN}
- -Werror=partial-availability -Werror=unguarded-availability
- )
- set(MUJOCO_MACOS_LINK_OPTIONS -mmacosx-version-min=${MUJOCO_MACOSX_VERSION_MIN}
- -Wl,-no_weak_imports
- )
- else()
- set(MUJOCO_MACOS_COMPILE_OPTIONS "")
- set(MUJOCO_MACOS_LINK_OPTIONS "")
- endif()
- function(enforce_mujoco_macosx_min_version)
- if(APPLE)
- add_compile_options(${MUJOCO_MACOS_COMPILE_OPTIONS})
- add_link_options(${MUJOCO_MACOS_LINK_OPTIONS})
- endif()
- endfunction()
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