support rhel9

docker/Dockerfile.builder

@@ -2,7 +2,7 @@
 # i.e., "./build_openroad.sh --local" from inside a docker container
 # NOTE: don't use this file directly unless you know what you are doing,
 # instead use etc/DockerHelper.sh
-ARG fromImage=openroad/flow-centos7-dev:latest
+ARG fromImage=openroad/flow-ubuntu22.04-dev:latest
 
 FROM $fromImage
 

docker/Dockerfile.dev

@@ -1,7 +1,7 @@
 # create image with dependencies needed to compile openroad app and run openroad flow scripts
 # NOTE: don't use this file directly unless you know what you are doing,
 # instead use etc/DockerHelper.sh
-ARG fromImage=centos:centos7
+ARG fromImage=ubuntu:22.04
 
 FROM $fromImage
 

etc/DependencyInstaller.sh

@@ -62,6 +62,33 @@ _installCentosPackages() {
     fi
 }
 
+_installRHELCleanUp() {
+    yum clean -y all
+    rm -rf /var/lib/apt/lists/*
+}
+
+_installRHELPackages() {
+    klayoutVersion=0.28.17
+    yum update -y
+    yum install -y \
+        time \
+        ruby \
+        ruby-devel
+
+    if ! [ -x "$(command -v klayout)" ]; then
+      yum install -y https://www.klayout.org/downloads/RockyLinux_9/klayout-${klayoutVersion}-0.x86_64.rpm
+    else
+      currentVersion=$(klayout -v | grep -o '[0-9]\+\.[0-9]\+\.[0-9]\+')
+      if _versionCompare $currentVersion -ge $klayoutVersion; then
+        echo "KLayout version greater than or equal to ${klayoutVersion}"
+      else
+        echo "KLayout version less than ${klayoutVersion}"
+        sudo yum remove -y klayout
+        yum install -y https://www.klayout.org/downloads/RockyLinux_9/klayout-${klayoutVersion}-0.x86_64.rpm
+      fi
+    fi
+}
+
 _installUbuntuCleanUp() {
     apt-get autoclean -y
     apt-get autoremove -y
@@ -218,6 +245,16 @@ case "${os}" in
             _installCommon
         fi
         ;;
+    "Red Hat Enterprise Linux" )
+        _installORDependencies
+        if [[ "${option}" == "base" || "${option}" == "all" ]]; then
+            _installRHELPackages
+            _installRHELCleanUp
+        fi
+        if [[ "${option}" == "common" || "${option}" == "all" ]]; then
+            _installCommon
+        fi
+        ;;
     "Ubuntu" )
         version=$(awk -F= '/^VERSION_ID/{print $2}' /etc/os-release | sed 's/"//g')
         _installORDependencies

etc/DockerHelper.sh

@@ -18,7 +18,7 @@ usage: $0 [CMD] [OPTIONS]
   push                          Push the docker image to Docker Hub
 
   OPTIONS:
-  -os=OS_NAME                   Choose beween centos7 (default), ubuntu20.04 and ubuntu22.04.
+  -os=OS_NAME                   Choose beween ubuntu22.04 (default), ubuntu20.04 and rhel.
   -target=TARGET                Choose target fo the Docker image:
                                   'dev': os + packages to compile app
                                   'builder': os + packages to compile app +
@@ -44,6 +44,9 @@ _setup() {
         "ubuntu22.04")
             osBaseImage="ubuntu:22.04"
             ;;
+        "rhel")
+            osBaseImage="redhat/ubi9"
+            ;;
         *)
             echo "Target OS ${os} not supported" >&2
             _help
@@ -140,7 +143,7 @@ if [[ -z $(command -v "${_rule}") ]]; then
 fi
 
 # default values, can be overwritten by cmdline args
-os="centos7"
+os="ubuntu22.04"
 target="dev"
 useCommitSha="no"
 numThreads="-1"