Add PACKGEN to build_ackages.sh and add better parameter parsing

Scripts/Packaging/build_packages.sh

@@ -23,19 +23,101 @@
 
 set -e
 
+# Default values
 GIT_TOP_LEVEL=$(git rev-parse --show-toplevel)
+ROCM_EXAMPLES_ROOT="$GIT_TOP_LEVEL"
+PACKAGE_NAME="ROCm-SDK-Examples"
+PACKAGE_VERSION="6.2.0"
+PACKAGE_INSTALL_PREFIX="/opt/rocm/examples"
+TEST_PACKAGE_INSTALL_PREFIX="/opt/rocm/examples-test"
+BUILD_DIR="$ROCM_EXAMPLES_ROOT/build"
+DEB_DIR="$BUILD_DIR/deb"
+RPM_DIR="$BUILD_DIR/rpm"
+DEB_PACKAGE_RELEASE="local.9999"
+RPM_PACKAGE_RELEASE="local.9999"
+CPACKGEN=""
 
-# Inputs and Defaults
-ROCM_EXAMPLES_ROOT="${1:-$GIT_TOP_LEVEL}"
-PACKAGE_NAME="${2:-ROCm-SDK-Examples}"
-PACKAGE_VERSION="${3:-6.2.0}"
-PACKAGE_INSTALL_PREFIX="${4:-/opt/rocm/examples}"
-TEST_PACKAGE_INSTALL_PREFIX="${5:-/opt/rocm/examples-test}"
-BUILD_DIR="${6:-$ROCM_EXAMPLES_ROOT/build}"
-DEB_DIR="${7:-$BUILD_DIR/deb}"
-RPM_DIR="${8:-$BUILD_DIR/rpm}"
-DEB_PACKAGE_RELEASE="${9:-local.9999}"
-RPM_PACKAGE_RELEASE="${10:-local.9999}"
+PACKAGE_CONTACT="ROCm Developer Support <rocm-dev.support@amd.com>"
+PACKAGE_DESCRIPTION_SUMMARY="A collection of examples for the ROCm software stack"
+PACKAGE_HOMEPAGE_URL="https://github.com/ROCm/ROCm-examples"
+
+# Getopt argument parsing
+VALID_ARGS=$(getopt -o hcr --long help,clean,release,root:,pkgname:,version:,install-prefix:,test-install-prefix:,build-dir:,deb-dir:,rpm-dir:,deb-release:,rpm-release:,cpackgen: -- "$@")
+if [[ $? -ne 0 ]]; then
+    echo "Invalid arguments"
+    exit 1
+fi
+
+eval set -- "$VALID_ARGS"
+
+while [ : ]; do
+  case "$1" in
+    -h | --help)
+      echo "Usage: build_rocm_examples.sh [options]"
+      echo "Options:"
+      echo "  --root <path>                    Set the root of the ROCm examples"
+      echo "  --pkgname <name>                 Set the package name"
+      echo "  --version <version>              Set the package version"
+      echo "  --install-prefix <path>          Set the package install prefix"
+      echo "  --test-install-prefix <path>     Set the test package install prefix"
+      echo "  --build-dir <path>               Set the build directory"
+      echo "  --deb-dir <path>                 Set the DEB directory"
+      echo "  --rpm-dir <path>                 Set the RPM directory"
+      echo "  --deb-release <release>          Set the DEB package release"
+      echo "  --rpm-release <release>          Set the RPM package release"
+      echo "  --cpackgen <tool>                Specify the CPack tool"
+      exit 0
+      ;;
+    --root)
+      ROCM_EXAMPLES_ROOT="$2"
+      shift 2
+      ;;
+    --pkgname)
+      PACKAGE_NAME="$2"
+      shift 2
+      ;;
+    --version)
+      PACKAGE_VERSION="$2"
+      shift 2
+      ;;
+    --install-prefix)
+      PACKAGE_INSTALL_PREFIX="$2"
+      shift 2
+      ;;
+    --test-install-prefix)
+      TEST_PACKAGE_INSTALL_PREFIX="$2"
+      shift 2
+      ;;
+    --build-dir)
+      BUILD_DIR="$2"
+      shift 2
+      ;;
+    --deb-dir)
+      DEB_DIR="$2"
+      shift 2
+      ;;
+    --rpm-dir)
+      RPM_DIR="$2"
+      shift 2
+      ;;
+    --deb-release)
+      DEB_PACKAGE_RELEASE="$2"
+      shift 2
+      ;;
+    --rpm-release)
+      RPM_PACKAGE_RELEASE="$2"
+      shift 2
+      ;;
+    --cpackgen)
+      CPACKGEN="$2"
+      shift 2
+      ;;
+    --)
+      shift
+      break
+      ;;
+  esac
+done
 
 STAGING_DIR="$BUILD_DIR/$PACKAGE_NAME-$PACKAGE_VERSION"
 TEST_STAGING_DIR="$BUILD_DIR/${PACKAGE_NAME}-test-$PACKAGE_VERSION"
@@ -70,6 +152,7 @@ print_input_variables() {
     echo "RPM_DIR=$RPM_DIR"
     echo "DEB_PACKAGE_RELEASE=$DEB_PACKAGE_RELEASE"
     echo "RPM_PACKAGE_RELEASE=$RPM_PACKAGE_RELEASE"
+    echo "CPACKGEN=$CPACKGEN"
     echo "************************************"
 }
 
@@ -321,12 +404,15 @@ copy_sources
 # Copy CTest files to the test staging directory
 copy_test_files
 
-# Create DEB and RPM packages
-create_deb_package
-create_rpm_package
+# Conditionally create DEB and RPM packages based on CPACKGEN
+if [ -z "$CPACKGEN" ] || [ "$CPACKGEN" == "DEB" ]; then
+    create_deb_package
+    create_deb_test_package
+fi
 
-# Create DEB and RPM test packages
-create_deb_test_package
-create_rpm_test_package
+if [ -z "$CPACKGEN" ] || [ "$CPACKGEN" == "RPM" ]; then
+    create_rpm_package
+    create_rpm_test_package
+fi
 
 popd || exit