Matthew,
On 11/13/2015 06:25 PM, Matthew Flatt wrote:
At Thu, 12 Nov 2015 19:11:28 +0300, Dmitry Pavlov wrote:
The more interesting thing is that the 'longdouble.dll' is not put
into the runtime directory by 64-bit Racket, too. Still, the 64-bit
program works without any additional effort.
Oops, sorry, I just checked again, the 64-bit Racket fails too.
I think you'll need to call scheme_set_dll_path(), which should be
exported by the libracket DLL, but it isn't currently declared in
"scheme.h".
__declspec(dllimport) void scheme_set_dll_path(wchar_t *s);
and provide the path containing "longdouble.dll".
Thanks, that has helped for 32-bit program.
This should be: that has helped for both 32-bit and 64-bit programs.
I've pushed a repair for this problem. The `--runtime` flags was simply
not copying over the DLLs as intended.
I also added a declaration and documentation for scheme_set_dll_path().
Thank you Matthew, it all works like a charm now.
I do this before scheme_main_stack_setup:
{
wchar_t path[100];
mbstowcs(path, ".\\runtime\\lib", sizeof(path));
scheme_set_dll_path(path);
}
And this after scheme_basic_env:
scheme_set_exec_cmd(argv[0]);
It even works when I run the program not from the
directory where the program is located. It somehow
guesses to look for the ".\\runtime\\lib" inside
the directory of argv[0], which is nice.
Best regards,
Dmitry
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