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Get rid of macOS hack to try having the filesystem cake and eat it too

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ISSOtm
2023-12-30 20:33:16 +01:00
committed by Rangi
parent 6b559e99b2
commit 528a4c0b70
3 changed files with 2 additions and 34 deletions
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32
include/hacks/__availability
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@@ -1,32 +0,0 @@
/* SPDX-License-Identifier: MIT */
#ifdef __APPLE__
#include_next <__availability>
/**
* This is a hack to make RGBDS build on macOS 10.14 and below. Without it, we get errors like:
* error: 'path' is unavailable: introduced in macOS 10.15
* The hack weakens the `std::filesystem::path` availability error into a warning, by removing
* `strict` from the availability macros (for information on the `availability` attribute, see
* https://releases.llvm.org/17.0.1/tools/clang/docs/AttributeReference.html#availability). This is
* acceptable because what we need of `std::filesystem::path` was already supported in macOS 10.14
* (the last version to support 32-bit, hence in demand despite being superseded by 10.15 in 2019).
*/
#ifndef _LIBCPP_HAS_NO_VENDOR_AVAILABILITY_ANNOTATIONS
# undef _LIBCPP_AVAILABILITY_FILESYSTEM_PUSH
# define _LIBCPP_AVAILABILITY_FILESYSTEM_PUSH \
_Pragma("clang attribute push(__attribute__((availability(macosx,introduced=10.15))), apply_to=any(function,record))") \
_Pragma("clang attribute push(__attribute__((availability(ios,introduced=13.0))), apply_to=any(function,record))") \
_Pragma("clang attribute push(__attribute__((availability(tvos,introduced=13.0))), apply_to=any(function,record))") \
_Pragma("clang attribute push(__attribute__((availability(watchos,introduced=6.0))), apply_to=any(function,record))")
# define _LIBCPP_AVAILABILITY_FILESYSTEM \
__attribute__((availability(macosx,introduced=10.15))) \
__attribute__((availability(ios,introduced=13.0))) \
__attribute__((availability(tvos,introduced=13.0))) \
__attribute__((availability(watchos,introduced=6.0)))
#endif
#endif // __APPLE__