tools: add RPM prepare and external-install helper scripts (ArcGIS, GeographicLib, RTI)

app/install_arcgis.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# install_arcgis.sh
+# Unpacks ArcGIS Maps SDK for Qt and installs into /opt/ArcGIS
+# Expects the zip at ../ArcGIS_Maps_SDK_Qt_linux_300.0.0.zip relative to repo root
+
+ZIP_PATH="${1:-../ArcGIS_Maps_SDK_Qt_linux_300.0.0.zip}"
+TARGET_DIR="/opt/ArcGIS/MapsSDK_Qt_300.0.0"
+
+if [[ ! -f "$ZIP_PATH" ]]; then
+  echo "ArcGIS zip not found at $ZIP_PATH"
+  echo "Please place ArcGIS_Maps_SDK_Qt_linux_300.0.0.zip at that path before running this script."
+  exit 1
+fi
+
+sudo mkdir -p "$TARGET_DIR"
+sudo chown $(id -u):$(id -g) "$TARGET_DIR"
+
+echo "Extracting $ZIP_PATH to $TARGET_DIR..."
+unzip -q "$ZIP_PATH" -d "$TARGET_DIR"
+
+# Typical SDK layout contains lib/cmake packages and Qt plugins. Ensure CMAKE_PREFIX_PATH contains it.
+echo "ArcGIS SDK extracted. Add $TARGET_DIR to CMAKE_PREFIX_PATH when building:"
+echo "  -DCMAKE_PREFIX_PATH=\"$TARGET_DIR:$CMAKE_PREFIX_PATH\""
+
+# Optionally perform install actions if package contains an install script
+if [[ -x "$TARGET_DIR/install.sh" ]]; then
+  echo "Running provided install.sh inside SDK"
+  pushd "$TARGET_DIR" >/dev/null
+  sudo ./install.sh || true
+  popd >/dev/null
+fi
+
+echo "ArcGIS SDK unpack complete. Files are at $TARGET_DIR"