DOS ain't dead - How to compile this program for DOS?

How to compile this program for DOS? (Developers)

posted by rosegondon, C:\DOS, 18.09.2021, 02:50

Hello,

Regarding https://www.fourmilab.ch/onetime/otp-1.2.2.tar.gz

Using DJGPP under Windows I was able to compile it for Win32 target without any problems.

Using equivalent DOS DJGPP build on the same source code all I produced was a long screen of compiler rants about various errors, some with suggestions of fixes based on various "-W" directives, but they were not helpful, because program does not compile, even if some of the errors vanished.

So how to compile this code for DOS (32 bit) target? Please note I am not fluent in C.

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echo g=ffff:0|debug>nul

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Complete thread:

How to compile this program for DOS? - rosegondon, 18.09.2021, 02:50 (Developers)
- How to compile this program for DOS? - sezeroz, 18.09.2021, 14:47
  - How to compile this program for DOS? - rosegondon, 18.09.2021, 18:37
    - How to compile this program for DOS? - tkchia, 18.09.2021, 21:16
    - How to compile this program for DOS? - tkchia, 18.09.2021, 21:31
      - How to compile this program for DOS? - rosegondon, 19.09.2021, 01:28
        How to compile this program for DOS? (patch) - Rugxulo, 19.09.2021, 06:20
        How to compile this program for DOS? (patch) - rosegondon, 19.09.2021, 09:40