Add Ubuntu Focal.

scripts/deps-ppa/static_z3.sh

@@ -29,7 +29,7 @@ packagename=libz3-static-dev
 version=4.8.7
 version_patchsuffix=-1
 
-DISTRIBUTIONS="bionic disco eoan"
+DISTRIBUTIONS="bionic disco eoan focal"
 
 for distribution in $DISTRIBUTIONS
 do
@@ -72,7 +72,7 @@ Priority: extra
 Maintainer: Daniel Kirchner <daniel@ekpyron.org>
 Build-Depends: debhelper (>= 9.0.0),
                cmake,
-               g++,
+               g++ (>= 5.0),
                git,
                libgmp-dev,
                dh-python,

scripts/install_deps.sh

@@ -300,7 +300,11 @@ case $(uname -s) in
                         install_z3="libz3-dev"
                         ;;
                     bionic)
-                        echo "Installing solidity dependencies on Ubuntu Bionic (18.04)."
+                        echo "Installing solidity dependencies."
+                        install_z3="libz3-dev"
+                        ;;
+                    focal)
+                        echo "Installing solidity dependencies."
                         install_z3="libz3-dev"
                         ;;
                     betsy)

scripts/release_ppa.sh

@@ -57,7 +57,7 @@ packagename=solc
 
 static_build_distribution=disco
 
-DISTRIBUTIONS="bionic disco eoan"
+DISTRIBUTIONS="bionic disco eoan focal"
 
 if is_release
 then
@@ -83,7 +83,12 @@ else
     else
         pparepo=ethereum-dev
     fi
-    if [ $distribution = disco ]
+    if [ $distribution = focal ]
+    then
+        SMTDEPENDENCY="libz3-dev,
+               libcvc4-dev,
+               "
+    elif [ $distribution = disco ]
     then
         SMTDEPENDENCY="libz3-static-dev,
                libcvc4-dev,