© 2026 Hedgehog Software, LLC

TwitterGitHubDiscord
More
CommunitiesDocsAboutTermsPrivacy
Search
Star
Setup for Free
C#C
C#•16mo ago•
15 replies
snakex64

.NET Runtime Docker build tools missing openssl

Hi, I am trying to build a modified .net runtime using docker and I get the following error:
Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR (missing: OPENSSL_CRYPTO_LIBRARY OPENSSL_INCLUDE_DIR)
Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR (missing: OPENSSL_CRYPTO_LIBRARY OPENSSL_INCLUDE_DIR)

I cloned the repo locally and ran this :
docker run --rm -v (my windows path here):/runtime -w /runtime mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net9.0-cross-amd64 ./build.sh --subset clr --configuration Checked
docker run --rm -v (my windows path here):/runtime -w /runtime mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net9.0-cross-amd64 ./build.sh --subset clr --configuration Checked
.

Anyone has an idea ?
I would ultimately like to be able to install the modified version so I can try a bugfix in my project
image.png
C# banner
C#Join
We are a programming server aimed at coders discussing everything related to C# (CSharp) and .NET.
61,871Members
Resources

Similar Threads

Was this page helpful?
Recent Announcements

Similar Threads

`Grpc.Tools` `docker build` `protoc` crashes
C#CC# / help
2mo ago
❔ Output error when user missing .NET runtime
C#CC# / help
3y ago
[ASP.NET] Docker build not working properly.
C#CC# / help
2y ago
❔ Runtime reflection on Asp .net core 7.0 missing
C#CC# / help
3y ago