webrtcbuilds with RTTI

[Sreerekha Shenoy]

Hi,

Has anyone compiled webrtcbuilds with "EnableRTTI" option?

I have an older version of this git repo (dated September 2017) and if I execute 

"./build.sh -e -r 6bf70d20daa9fb4f8baf9801ef953e6f4db18484" 

I get the following error:

ERROR at //third_party/icu/BUILD.gn:542:5: Item not found

    "//build/config/compiler:no_rtti",  # ICU uses RTTI.

    ^--------------------------------

You were trying to remove "//build/config/compiler:no_rtti"

from the list but it wasn't there.

See //third_party/harfbuzz-ng/BUILD.gn:185:7: which caused the file to be included.

      "//third_party/icu:icuuc",

      ^------------------------

Is this a known issue? If yes, how do I resolve it?

Thank you,

Rekha

[Sreerekha Shenoy]

Figured that if I modify "util.sh" script in the repo. 

The "compile" function to include "use_rtti=true" in the "local_common_args", I am able to build the webrtc library with RTTI enabled.

(I did not use the -e option with build.sh to rebuild the library with modified util.sh)

This helped me link the webrtc library with my application code thats compiled with "-frtti"

May be the build.sh should use the "-e" option to add "use_rtti" for the "gn" command.

Thank you,

Rekha