Can you reliably reproduce the issue?

In Alpine Linux 3.10:

apk update
apk add git cmake make curl gcc g++ perl automake autoconf libtool pkgconfig python3

git clone -b develop https://github.com/dashpay/dash.git && cd dash
cd depends
make -j32  # or whatever number

Expected behaviour

Dependencies should build without an issue.

Actual behaviour

Build issues which prevent compilation for several packages:

• openssl (known issue w/termio which is fixed in later versions)
• chia_bls (can't find <gmp.h> header)
• zeromq (4.1.5 patches are too fuzzy for Alpine patch)

What version of Dash Core are you using?

This is on develop as of commit c22169d.

Machine specs:

• OS: Alpine Linux 3.10
• CPU/RAM: AWS m5.8xlarge
• Disk size: 80 GB
• Disk Type (HD/SDD): EBS volume

Any extra information that might be useful in the debugging process.

If desired, for debugging on AWS, there are community Alpine AMIs offered here: https://github.com/mcrute/alpine-ec2-ami/blob/master/releases/README.md