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aedi: silence duplicate libraries linker warnings

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alexey.lysiuk 2024-02-23 13:10:31 +02:00
parent 6074f37048
commit 8846d79765
1 changed files with 10 additions and 7 deletions
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17
aedi/state.py
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@ -100,20 +100,23 @@ class BuildState:
if not self._linker_flags:
self._linker_flags = f'-L{self.lib_path}'
# Fix for Xcode 15.0 known issue with the new linker
# https://developer.apple.com/documentation/xcode-release-notes/xcode-15-release-notes#Known-Issues
# Binaries using symbols with a weak definition crash at runtime on iOS 14/macOS 12 or older.
# This impacts primarily C++ projects due to their extensive use of weak symbols. (114813650) (FB13097713)
# Workaround: Bump the minimum deployment target to iOS 15, macOS 12, watchOS 8 or tvOS 15,
# or add -Wl,-ld_classic to the OTHER_LDFLAGS build setting.
version_output = subprocess.run(('clang', '--version'), check=True, capture_output=True)
version_match = re.search(r'\(clang-([\d.]+)\)', version_output.stdout.decode('ascii'))
if version_match:
version = StrictVersion(version_match.group(1))
if version.major >= 1500:
# Silence ld: warning: ignoring duplicate libraries: '...'
self._linker_flags += ' -Wl,-no_warn_duplicate_libraries'
if version.major == 1500 and version.minor == 0:
# Fix for Xcode 15.0 known issue with the new linker
# https://developer.apple.com/documentation/xcode-release-notes/xcode-15-release-notes#Known-Issues
# Binaries using symbols with a weak definition crash at runtime on iOS 14/macOS 12 or older.
# This impacts primarily C++ projects due to their extensive use of weak symbols. (114813650) (FB13097713)
# Workaround: Bump the minimum deployment target to iOS 15, macOS 12, watchOS 8 or tvOS 15,
# or add -Wl,-ld_classic to the OTHER_LDFLAGS build setting.
self._linker_flags += ' -Wl,-ld_classic'
return self._linker_flags