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Shrink release Tizen shared libraries - #197

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flutter-tizen:mainfrom
JSUYA:shrick_release_so
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Shrink release Tizen shared libraries#197
JSUYA wants to merge 1 commit into
flutter-tizen:mainfrom
JSUYA:shrick_release_so

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@JSUYA

@JSUYA JSUYA commented Aug 31, 2026

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Apply -Os, full LTO, lld, safe ICF, and llvm-ar only to optimized release builds. Keep debug on -O0 and the target GNU ar.

Measured on stripped libflutter_tizen_common.so:

  • arm (Tizen 6.5): 572,080 -> 421,688 bytes (-26.3%)
  • arm64 (Tizen 6.5): 920,776 -> 671,392 bytes (-27.1%)
  • x86 (Tizen 6.5): 936,660 -> 648,116 bytes (-30.8%)
  • x64 (Tizen 8.0): 966,008 -> 671,704 bytes (-30.5%)

Apply -Os, full LTO, lld, safe ICF, and llvm-ar only to optimized release builds. Keep debug on -O0 and the target GNU ar.

Measured on stripped libflutter_tizen_common.so:
- arm (Tizen 6.5): 572,080 -> 421,688 bytes (-26.3%)
- arm64 (Tizen 6.5): 920,776 -> 671,392 bytes (-27.1%)
- x86 (Tizen 6.5): 936,660 -> 648,116 bytes (-30.8%)
- x64 (Tizen 8.0): 966,008 -> 671,704 bytes (-30.5%)
@JSUYA JSUYA self-assigned this Aug 31, 2026
@JSUYA JSUYA added the enhancement New feature or request label Aug 31, 2026
@JSUYA
JSUYA marked this pull request as draft August 31, 2026 07:27
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📝 Code Review Completed 2026-08-31T07:30:15.199006Z 77b1ea2 PR opened
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