If you are going to be supporint OS/2, I recommend that you start by
incorporating the OS/2 patches that Dirk Ohme wrote for the IBM
compiler. I've been using them on OS/2 for some time now and would be
interested in working with you on the OS/2 support.
> Hi,
>
> I am in the process of porting the OpenSSL libs to compile using the Watcom C/C++
>compiler and the WASM assembler. I will be supporting OS/2 & Win32 perhaps 32-bit DOS
>if there is demand for it. I will also be producing a version of OpenSSL that will
>compile on OS/2 using the EMX+GCC environment. I would like to see this incorporated
>into the OpenSSL distribution.
>
> What is the best way to incorporate code changes? For C source code changes I can
>make use of the following predefined macros:
>
> __EMX__ EMX Specific Changes
> __WatcomC__ Watcom Specific Changes
> __OS2__ OS/2 Specific Changes
>
>
> The Win32 ASM code seems to work for the most part. Watcoms WASM uses a slightly
>different calling convention though. This can be addressed but require the ASM
>function prototypes to add cdecl:
>
> extern int myfuntion(void);
>
> would be:
>
> extern int cdecl myfunction(void);
>
> I also noticed that the WASM does not like part of the SHA1-586.ASM code. It seems
>that sha1_block_asm_host_order code is inside of the sha1_block_asm_data_order code.
>By moving this code outside of the data_order code the ASM code compiles fine.
>
> Should I just add the cdecl to the prototypes (wraped in #ifdefined __WatcomC__) or
>should the perl code be modified (this would require help from someone with better
>perl & asm experience)?
>
>
> Also some advice would be appreciated on how to handle eliminating the use of the
>Configure scripts and shell scripts as these are not appropriate for this environment.
>
> Is there a list of the various compile time flags used for building the OpenSSL libs?
>
> What *.h files are autogenerated?
>
> Is there a list showing the dependencies between the various modules?
>
> tks,
>
> PS: What was the reason for moving all the sha1 code from the *.c file into the *.h
>file?
>
> --
> ---------------------------------------------------------------
> William H. Geiger III http://www.openpgp.net
> Geiger Consulting
>
> Data Security & Cryptology Consulting
> Programming, Networking, Analysis
>
> PGP for OS/2: http://www.openpgp.net/pgp.html
> E-Secure: http://www.openpgp.net/esecure.html
> ---------------------------------------------------------------
>
> ______________________________________________________________________
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Jeffrey Altman * Sr.Software Designer
The Kermit Project * Columbia University
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