builder error: 'openssl/rand.h' not found maybe with net.websocket?

[whiter001]

**V version: V 0.2.4 e505fcd
**OS: windows 11 专业版；21H2

What did you do?
v .\v\examples\websocket\ping.v

What did you expect to see?

What did you see instead?
builder error: 'openssl/rand.h' not found

after winget install OpenSSL
The error still exists。

[Bui Dinh Ngoc]

Same error.
Window 11

[JalonSolov]

https://stackoverflow.com/questions/71945395/builder-error-openssl-rand-h-not-found-windows-10

[ghosttk]

Same error;
Windows 7

[nerkn]

Same on mint 20.3

[Nicolas Sauzede]

same on Ubuntu 22.04

[Nicolas Sauzede]

same on Ubuntu 22.04

Solved with $ sudo apt install libssh-dev

[Thomas Peißl]

For windows it should be something along this:

1. Install openssl https://slproweb.com/products/Win32OpenSSL.html
2. Install gcc from https://winlibs.com/ (edited)
3. Add the following 2 lines after the first line to the file v/vlib/net/openssl/c.v - adjust the path if necessary
   #flag windows -I C:\Program Files\OpenSSL-Win64\include
   #flag windows -L C:\Program Files\OpenSSL-Win64\lib
4. Rebuild V with the v self command

Credits:
https://discord.com/channels/592103645835821068/592294828432424960/975457897075081276

At some point in the future this windows workaround won't be necessary anymore - see here:

sorry about that windows + openssl is tough, we'll embed openssl into 3rdparty soon
https://discord.com/channels/592103645835821068/592114487759470596/975724192592953355

[JalonSolov]

2. Install Winlibs https://winlibs.com/

Should be

2. Install gcc from https://winlibs.com