dash/contrib/gitian-descriptors
MarcoFalke 6dd986c111
Merge #16184: scripted-diff: gitian: Use REFERENCE_DATETIME directly.
993aa414d3 scripted-diff: gitian: Use REFERENCE_DATETIME directly. (Carl Dong)

Pull request description:

  Fixes regression introduced by #16141.

  ```
  -BEGIN VERIFY SCRIPT-
  sed -i 's#\$REFERENCE_DATE\\\\\\ \$REFERENCE_TIME#\$REFERENCE_DATETIME#g' contrib/gitian-descriptors/*
  -END VERIFY SCRIPT-
  ```

  -----

  Note that this could have been fixed by escaping properly, but using `REFERENCE_DATETIME` directly is simpler.

  Future note: `REFERENCE_{DATE{,DATETIME},TIME}` is a bit ridiculous. At the very _least_ gitian should use epoch, as it is the most parse-able, and preferably set SOURCE_DATE_EPOCH.

ACKs for commit 993aa4:

Tree-SHA512: 8457e5fffde66e1d2b846547b6807416b884c171f63569f76dfefd498d2a58ad6f9eb93931eb6cfc7ff38c6b460b0c488ca87d1a68bc630c48f365a74b6ee163
2021-12-03 18:12:56 +03:00
..
gitian-linux.yml Merge #16184: scripted-diff: gitian: Use REFERENCE_DATETIME directly. 2021-12-03 18:12:56 +03:00
gitian-osx-signer.yml merge bitcoin#20470: Replace genisoimage with xorriso 2021-10-05 08:04:26 +05:30
gitian-osx.yml Merge #16184: scripted-diff: gitian: Use REFERENCE_DATETIME directly. 2021-12-03 18:12:56 +03:00
gitian-win-signer.yml Merge #15609: scripts and tools: Set 'distro' explicitly 2021-10-01 09:48:23 -04:00
gitian-win.yml Merge #16184: scripted-diff: gitian: Use REFERENCE_DATETIME directly. 2021-12-03 18:12:56 +03:00
README.md Merge #10680: Fix inconsistencies and grammar in various files 2020-01-10 10:33:53 -06:00

Gavin's notes on getting Gitian builds up and running using KVM

These instructions distilled from https://help.ubuntu.com/community/KVM/Installation.

You need the right hardware: you need a 64-bit-capable CPU with hardware virtualization support (Intel VT-x or AMD-V). Not all modern CPUs support hardware virtualization.

You probably need to enable hardware virtualization in your machine's BIOS.

You need to be running a recent version of 64-bit-Ubuntu, and you need to install several prerequisites:

sudo apt-get install ruby apache2 git apt-cacher-ng python-vm-builder qemu-kvm

Sanity checks:

sudo service apt-cacher-ng status  # Should return apt-cacher-ng is running
ls -l /dev/kvm   # Should show a /dev/kvm device

Once you've got the right hardware and software:

git clone git://github.com/dashpay/dash.git
git clone git://github.com/devrandom/gitian-builder.git
mkdir gitian-builder/inputs
cd gitian-builder/inputs

# Create base images
cd gitian-builder
bin/make-base-vm --suite bionic --arch amd64
cd ..

# Get inputs (see doc/release-process.md for exact inputs needed and where to get them)
...

# For further build instructions see doc/release-process.md
...

gitian-builder now also supports building using LXC. See help.ubuntu.com for how to get LXC up and running under Ubuntu.

If your main machine is a 64-bit Mac or PC with a few gigabytes of memory and at least 10 gigabytes of free disk space, you can gitian-build using LXC running inside a virtual machine.

Here's a description of Gavin's setup on OSX 10.6:

  1. Download and install VirtualBox from https://www.virtualbox.org/

  2. Download the 64-bit Ubuntu Desktop 12.04 LTS .iso CD image from http://www.ubuntu.com/

  3. Run VirtualBox and create a new virtual machine, using the Ubuntu .iso (see the VirtualBox documentation for details). Create it with at least 2 gigabytes of memory and a disk that is at least 20 gigabytes big.

  4. Inside the running Ubuntu desktop, install:

     sudo apt-get install debootstrap lxc ruby apache2 git apt-cacher-ng python-vm-builder
    
  5. Still inside Ubuntu, tell gitian-builder to use LXC, then follow the "Once you've got the right hardware and software" instructions above:

     export USE_LXC=1
     git clone git://github.com/dashpay/dash.git
     ... etc