[swift-users] can module cache fulfils empty -sdk path. (iOS)

[Ramakrishna Mallireddy]

small correction to my question, The flag for swift is
*-module-cache-path * not
 *-fmodule-cache.*

Thanks

Ramakrishna

On Thu, Mar 31, 2016 at 11:46 AM, Ramakrishna Mallireddy <
ramakrishna.malli at gmail.com> wrote:

> Hi, I want to reduce the baggage & compile time for system frameworks by
> providing compiled framework pcm files.
>
> does pcm files are enough for ClangImporter(it's ok if it still needs
> sdk/include).
>
> Every time I run swift compiler on iOS device/simulator to compile a
> simple helloworld.swift file, it creates a new subdirectory with random
> name under tmp directory and compiles system framework modules to pcm files.
>
> Even the pcm file name contains random string along with framework name.
>
> With all the above what workflow should I follow to ensure ClangImporter
> gets what it wants without compiling modules i.e I mean to compile all the
> modules to pcm files once[offline] and tell Clang/ClangImporter to use them.
>
> It looks like *-fmodule-cache* flag is the one I have to use, but
> confused about the pcm files containing random string.
>
> Thanks
> Ramakrishna
>
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