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build: generate .dSYM for iOS framework #1345

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6f129db
build: generate dsyms for the iOS framework
homuler Mar 5, 2025
0a446ae
build: add the .dSYM directory
homuler Mar 6, 2025
f871ece
build: make `--apple_generate_dsym` optional
homuler Mar 21, 2025
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2 changes: 2 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,8 @@
*.so
**/*.framework/*
!**/*.framework/*.meta
**/*.framework.dSYM/*
!**/*.framework.dSYM/*.meta

bazel-*

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15 changes: 13 additions & 2 deletions build.py
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Original file line number Diff line number Diff line change
Expand Up @@ -69,9 +69,13 @@ def _copy(self, source, dest, mode=0o755):
self.console.v(f"Changing the mode of '{dest}'...")
os.chmod(dest, mode)

def _copytree(self, source, dest):
def _copytree(self, source, dest, ignore_nonexistent_source=False):
self.console.v(f"Copying '{source}' to '{dest}' recursively...")

if ignore_nonexistent_source and not os.path.exists(source):
self.console.v(f"Tried to copy '{source}', but it does not exist")
return

if not os.path.exists(dest):
self.console.v(f"Creating '{dest}'...")
os.makedirs(dest, 0o755)
Expand Down Expand Up @@ -158,8 +162,15 @@ def run(self):

if self.command_args.ios:
self.console.info('Building native libaries for iOS...')
ios_plugin_dst = os.path.join(_BUILD_RUNTIME_PATH, 'Plugins', 'iOS')
self._run_command(self._build_ios_commands())
self._unzip(self._find_latest_built_framework(), os.path.join(_BUILD_RUNTIME_PATH, 'Plugins', 'iOS'))
self._unzip(self._find_latest_built_framework(), ios_plugin_dst)

# Copy dSYM files if they exist (when built with `--apple_generate_dsym`)
self._copytree(
os.path.join(_BAZEL_BIN_PATH, 'mediapipe_api', 'objc', 'MediaPipeUnity.framework.dSYM'),
os.path.join(ios_plugin_dst, 'MediaPipeUnity.framework.dSYM'),
ignore_nonexistent_source=True)

self.console.info('Built native libraries for iOS')

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