Well I couldn't modify mine to work, but Thomas sent me an example in irc on how he got it working (https://gist.github.com/anonymous/6bd6236d741a48d03f5f).
I suppose the difference is that he used csc for everything and therefore probably some important flags that I didn't use were added or something like that. Thought I'd put it here on the mailing list for someone searching the archives for a solution to this problem. Thanks Thomas! :) On Fri, May 9, 2014 at 5:45 PM, Thomas Chust <ch...@web.de> wrote: > On Fri, 2014-05-09 at 16:56 +0200, Isak Andersson wrote: > > [...] > > Basically I want to define a C API (because that's easy to call from > > all languages) that will be used on many platforms > > (ios, android, winrt, windows, osx etc). > > [...] > > Hello Isak, > > what you want to do should indeed be possible to achieve using > define-external. However, CHICKEN's runtime system needs to be > initialized and the top-level Scheme code needs to be run before you can > call back into scheme. > > > [...] > > So what I did was that I created a simple test with the following > > source code: > > https://gist.github.com/BitPuffin/f8ad6fa6f43327a84611 > > [...] > > Make the following changes: > > * Replace the call of CHICKEN_initialize in src/init.c by > CHICKEN_run(C_toplevel). This will ensure that the runtime system is > initialized *and* all top-level Scheme code that may do further > initialization work has been executed once. > > * Add (return-to-host) to the end of src/itest.scm. This will ensure > that the call to CHICKEN_run actually returns after all initialization > work has been completed. > > Then your code should work as expected :-) > > Ciao, > Thomas > > > -- > When C++ is your hammer, every problem looks like your thumb. > > > > >
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