Add package.xml

Signed-off-by: Addisu Z. Taddese <[email protected]>

.github/workflows/package_xml.yml

@@ -0,0 +1,20 @@
+name: Validate package.xml
+
+on:
+  pull_request:
+
+jobs:
+  package-xml:
+    runs-on: ubuntu-latest
+    name: package.xml and CMake versions match
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Check versions
+        run: |
+          echo "Extract version numbers and compare"
+          package_xml_version=$(sed -nE 's/\s*<version>([0-9.]*)<\/version>\s*/\1/p' package.xml)
+          echo "Version in package.xml: ${package_xml_version}"
+          cmake_version=$(sed -nE 's/^project.*VERSION\s*([0-9.]*).*/\1/p' CMakeLists.txt)
+          echo "Version in CMake: ${cmake_version}"
+          [ $package_xml_version = $cmake_version ]

package.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0"?>
+<package format="2">
+  <name>gz-physics7</name>
+  <version>7.1.0</version>
+  <description>Gazebo Physics : Physics classes and functions for robot applications</description>
+  <maintainer email="[email protected]">Steve Peters</maintainer>
+  <license>Apache License 2.0</license>
+  <url type="website">https://github.com/gazebosim/gz-physics</url>
+
+  <buildtool_depend>cmake</buildtool_depend>
+
+  <build_depend>gz-cmake</build_depend>
+
+  <depend>benchmark</depend>
+  <depend>bullet</depend>
+  <depend>dartsim</depend>
+  <depend>eigen</depend>
+  <depend>gz-common5</depend>
+  <depend>gz-math7</depend>
+  <depend>gz-plugin2</depend>
+  <depend>gz-utils2</depend>
+  <depend>sdformat14</depend>
+
+  <export>
+    <build_type>cmake</build_type>
+  </export>
+</package>