build: use focal in gitian descriptors

Compilers used change as follows:
Linux native GCC 7.5 -> GCC 8.4
Linux cross GCC 8.4 -> GCC 8.4
Windows mingw-w64 7.3 -> mingw-w64 9.3
macOS Clang 8.0.0 -> Clang 8.0.0

The macOS and Win cross builds in the CI are updated to use Focal, and
per the op, running the security tests is disabled in the Windows
build.

ci/test/00_setup_env_mac.sh

@@ -7,7 +7,7 @@
 export LC_ALL=C.UTF-8
 
 export CONTAINER_NAME=ci_macos_cross
-export DOCKER_NAME_TAG=ubuntu:18.04  # Check that bionic can cross-compile to macos (bionic is used in the gitian build as well)
+export DOCKER_NAME_TAG=ubuntu:20.04  # Check that Focal can cross-compile to macos (Focal is used in the gitian build as well)
 export HOST=x86_64-apple-darwin18
 export PACKAGES="cmake imagemagick libcap-dev librsvg2-bin libz-dev libbz2-dev libtiff-tools python3-dev python3-setuptools xorriso"
 export XCODE_VERSION=11.3.1

ci/test/00_setup_env_win64.sh

@@ -7,11 +7,10 @@
 export LC_ALL=C.UTF-8
 
 export CONTAINER_NAME=ci_win64
-export DOCKER_NAME_TAG=ubuntu:18.04  # Check that bionic can cross-compile to win64 (bionic is used in the gitian build as well)
+export DOCKER_NAME_TAG=ubuntu:20.04  # Check that Focal can cross-compile to win64 (Focal is used in the gitian build as well)
 export HOST=x86_64-w64-mingw32
 export PACKAGES="python3 nsis g++-mingw-w64-x86-64 wine-binfmt wine64 file"
 export RUN_FUNCTIONAL_TESTS=false
-export RUN_SECURITY_TESTS="true"
 export GOAL="deploy"
 export BITCOIN_CONFIG="--enable-reduce-exports --disable-gui-tests --without-boost-process"
 

contrib/gitian-build.py

@@ -35,14 +35,14 @@ def setup():
     if not os.path.isdir('bitcoin'):
         subprocess.check_call(['git', 'clone', 'https://github.com/bitcoin/bitcoin.git'])
     os.chdir('gitian-builder')
-    make_image_prog = ['bin/make-base-vm', '--suite', 'bionic', '--arch', 'amd64']
+    make_image_prog = ['bin/make-base-vm', '--suite', 'focal', '--arch', 'amd64']
     if args.docker:
         make_image_prog += ['--docker']
     elif not args.kvm:
         make_image_prog += ['--lxc']
     subprocess.check_call(make_image_prog)
     os.chdir(workdir)
-    if args.is_bionic and not args.kvm and not args.docker:
+    if args.is_focal and not args.kvm and not args.docker:
         subprocess.check_call(['sudo', 'sed', '-i', 's/lxcbr0/br0/', '/etc/default/lxc-net'])
         print('Reboot is required')
         sys.exit(0)
@@ -176,7 +176,7 @@ def main():
     args = parser.parse_args()
     workdir = os.getcwd()
 
-    args.is_bionic = b'bionic' in subprocess.check_output(['lsb_release', '-cs'])
+    args.is_focal = b'focal' in subprocess.check_output(['lsb_release', '-cs'])
 
     if args.kvm and args.docker:
         raise Exception('Error: cannot have both kvm and docker')

contrib/gitian-descriptors/gitian-linux.yml

@@ -3,7 +3,7 @@ name: "bitcoin-core-linux-22"
 enable_cache: true
 distro: "ubuntu"
 suites:
-- "bionic"
+- "focal"
 architectures:
 - "amd64"
 packages:
@@ -15,6 +15,8 @@ packages:
 - "ca-certificates"
 - "curl"
 - "faketime"
+- "g++-8"
+- "gcc-8"
 - "git"
 - "libtool"
 - "patch"
@@ -107,7 +109,7 @@ script: |
   BASEPREFIX="${PWD}/depends"
   # Build dependencies for each host
   for i in $HOSTS; do
-    make ${MAKEOPTS} -C ${BASEPREFIX} HOST="${i}"
+    make ${MAKEOPTS} -C ${BASEPREFIX} HOST="${i}" CC=${i}-gcc-8 CXX=${i}-g++-8
   done
 
   # Faketime for binaries
@@ -144,7 +146,7 @@ script: |
     tar --strip-components=1 -xf "${GIT_ARCHIVE}"
 
     ./autogen.sh
-    CONFIG_SITE=${BASEPREFIX}/${i}/share/config.site ./configure --prefix=/ --disable-ccache --disable-maintainer-mode --disable-dependency-tracking ${CONFIGFLAGS} CFLAGS="${HOST_CFLAGS}" CXXFLAGS="${HOST_CXXFLAGS}" LDFLAGS="${HOST_LDFLAGS}"
+    CONFIG_SITE=${BASEPREFIX}/${i}/share/config.site ./configure --prefix=/ --disable-ccache --disable-maintainer-mode --disable-dependency-tracking ${CONFIGFLAGS} CFLAGS="${HOST_CFLAGS}" CXXFLAGS="${HOST_CXXFLAGS}" LDFLAGS="${HOST_LDFLAGS}" CC=${i}-gcc-8 CXX=${i}-g++-8
     make ${MAKEOPTS}
     make ${MAKEOPTS} -C src check-security
     make ${MAKEOPTS} -C src check-symbols

contrib/gitian-descriptors/gitian-osx-signer.yml

@@ -2,7 +2,7 @@
 name: "bitcoin-dmg-signer"
 distro: "ubuntu"
 suites:
-- "bionic"
+- "focal"
 architectures:
 - "amd64"
 packages:

contrib/gitian-descriptors/gitian-osx.yml

@@ -3,7 +3,7 @@ name: "bitcoin-core-osx-22"
 enable_cache: true
 distro: "ubuntu"
 suites:
-- "bionic"
+- "focal"
 architectures:
 - "amd64"
 packages:
@@ -29,6 +29,7 @@ packages:
 - "python3-setuptools"
 - "fonts-tuffy"
 - "xorriso"
+- "libtinfo5"
 remotes:
 - "url": "https://github.com/bitcoin/bitcoin.git"
   "dir": "bitcoin"

contrib/gitian-descriptors/gitian-win-signer.yml

@@ -2,7 +2,7 @@
 name: "bitcoin-win-signer"
 distro: "ubuntu"
 suites:
-- "bionic"
+- "focal"
 architectures:
 - "amd64"
 packages:

contrib/gitian-descriptors/gitian-win.yml

@@ -3,7 +3,7 @@ name: "bitcoin-core-win-22"
 enable_cache: true
 distro: "ubuntu"
 suites:
-- "bionic"
+- "focal"
 architectures:
 - "amd64"
 packages: