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Compile sql.js with the right options #75

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lovasoa opened this issue Nov 19, 2014 · 1 comment
Open

Compile sql.js with the right options #75

lovasoa opened this issue Nov 19, 2014 · 1 comment
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lovasoa commented Nov 19, 2014

Not all SQLite functionalities are used in sql.js. We should compile it with the right options, in order to provide a smaller sql.js file at the end.
@lovasoa lovasoa self-assigned this Nov 19, 2014
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lovasoa commented Nov 19, 2014

Progress:

Size of sql.js, in bytes

All the results are cumulative. The size indicated on the nth line is the one of sql.js compiled with all the nth first compile flags.

Compile flag size Notes
NONE 1 605 772
-DSQLITE_OMIT_ATTACH 1 601 928
-DSQLITE_OMIT_BUILTIN_TEST 1 600 197
-DSQLITE_OMIT_DEPRECATED 1 599 530
-DSQLITE_OMIT_WAL 1 535 226 tests fail
-DSQLITE_OMIT_EXPLAIN 1 512 027
-DSQLITE_OMIT_UTF16 1 502 866
-DSQLITE_OMIT_AUTHORIZATION 1 495 415

@lovasoa lovasoa mentioned this issue Nov 19, 2014
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lovasoa added a commit that referenced this issue Nov 19, 2014
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Add CFLAGS to omit several features
ca7b460 
See #75
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