Original bug ID: 6884
Reporter: adrien
Assigned to: @damiendoligez
Status: closed (set by @damiendoligez on 2015-06-02T19:37:32Z)
Resolution: fixed
Priority: normal
Severity: minor
Version: 4.02.1
Target version: 4.02.2+dev / +rc1
Fixed in version: 4.02.2+dev / +rc1
Category: platform support (windows, cross-compilation, etc)

Bug description

I was building OCaml on Cygwin 64 and got some mysterious errors (especially executables not found in PATH) which I tracked down to CYGWIN32 not being defined. It isn't defined for Cygwin 64 at least and there won't be a CYGWIN64. Everything should check for CYGWIN.

References:

http://www.cygwin.com/faq/faq.html#faq.programming.64bitporting-fail

http://www.cygwin.com/faq/faq.html#faq.programming.64bitporting-cygwin64

By the way, there is no flexdll for cygwin64 so there are other things left for full support. But this one is very easy to fix (there are only 3 .c files which require the replacement).