objective c - Available linker flags and it's use in iOS -


i'm little bit confused linker flags available on ios.

this question may not 1 accoring faq, don't know linker flags, , i'm curious it. that's why i'm asking here.

  1. what use of -objc linker flag ?
  2. what use of -all_load ?
  3. what use of -force_load ?

what other used linker flags available ios ?

please me understand linker flag usage. in advance.

  • -objc flag causes linker load every object file in library defines objective-c class or category. while option typically result in larger executable (due additional object code loaded application), allow successful creation of effective objective-c static libraries contain categories on existing classes.
  • -all_load flag forces linker load object files every archive sees, without objective-c code.
  • -force_load option must followed path archive, , every object file in archive loaded.

for additional information can read document

edit

you can see flags supported ld in ld manpage in following document


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