Created script for sandboxing external dependencies.

Author: oscarkramer

apps/ossim-header-crawl/ossim-header-crawl.cpp

@@ -58,11 +58,21 @@ class CppHeaderCrawler
 };
 
 
+void usage(char* appname)
+{
+   cout<<"\nUsage:  " << appname << " <path/to/OSSIM_BUILD_DIR> <path-to-output-dir>\n" << endl;
+   cout<<"  Utility app to copy all external header files on a system that are referenced by the \n"
+       <<"  OSSIM build. The headers are copied into a \"sandbox\" directory (usually appended with \n"
+       <<"  \"include\"), preserving namespaces. This is to enable sandbox builds. See the script in\n"
+       <<"  ossim/scripts/ocpld.sh for copying the external libraries needed.\n"<<endl;
+   return;
+}
+
 int main(int argc, char** argv)
 {
    if (argc < 3)
    {
-      cout << "\nUsage:  " << argv[0] << " <path/to/OSSIM_BUILD_DIR> <path-to-output-dir>\n" << endl;
+      usage(argv[0]);
       return 1;
    }
 
@@ -286,6 +296,7 @@ bool CppHeaderCrawler::copyHeaders(const ossimFilename& outputDir)
       existingLocation.copyFileTo(newLocation);
       cout << "Copied <" << header.first << ">"<< endl;
    }
+   return true;
 }
 
 ossimFilename CppHeaderCrawler::findPath(const ossimFilename &file)

scripts/create-sandbox.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# OCPLD -- Ossim CoPy Library Dependencies
+# Adapted from code written by Hemanth.HM
+
+# Uncomment to step/debug
+#set -x; trap read debug
+pushd `dirname ${BASH_SOURCE[0]}` >/dev/null
+export SCRIPT_DIR=`pwd -P`
+popd >/dev/null
+
+if [ $# -ne 2 ]
+then
+  echo "Usage: `basename $0` <ossim_build_dir> <sandbox_dir>"
+  exit 1
+fi
+
+OSSIM_BUILD_DIR=$1
+SANDBOX_DIR=$2
+
+echo "Copying libraries..."
+$SCRIPT_DIR/ocpld.sh $OSSIM_BUILD_DIR/lib $SANDBOX_DIR/lib
+if [ $? -ne 0 ]; then
+  echo; echo "Error encountered during ocpld."
+  popd>/dev/null
+  exit 1
+fi
+
+echo "Copying headers..."
+ossim-header-crawl $OSSIM_BUILD_DIR $SANDBOX_DIR/include
+if [ $? -ne 0 ]; then
+  echo; echo "Error encountered during ossim-header-crawl."
+  popd>/dev/null
+  exit 1
+fi
+
+echo; echo "Sandbox of dependencies has been successfully created in $SANDBOX_DIR."; echo