Bring packages formater step on par with 3p installation:

- When installing a 3P via use_prebuilt_binary it will pass --installdir=${AUTOBUILD_INSTALL_DIR} to
autobuild. On the other hand packages-formater was not passing this option, this could lead to subtle
errors when AUTOBUILD_INSTALL_DIR is different to what autobuild.xml stipulates.

indra/cmake/BuildPackagesInfo.cmake

@@ -16,5 +16,5 @@ add_custom_command(OUTPUT packages-info.txt
   COMMAND ${PYTHON_EXECUTABLE}
           ${CMAKE_SOURCE_DIR}/cmake/run_build_test.py -DAUTOBUILD_ADDRSIZE=${ADDRESS_SIZE} -DAUTOBUILD=${AUTOBUILD_EXECUTABLE}
           ${PYTHON_EXECUTABLE}
-          ${CMAKE_SOURCE_DIR}/../scripts/packages-formatter.py "${VIEWER_CHANNEL}" "${VIEWER_SHORT_VERSION}.${VIEWER_VERSION_REVISION}" > packages-info.txt
+          ${CMAKE_SOURCE_DIR}/../scripts/packages-formatter.py "${VIEWER_CHANNEL}" "${VIEWER_SHORT_VERSION}.${VIEWER_VERSION_REVISION}" "${AUTOBUILD_INSTALL_DIR}" > packages-info.txt
   )

scripts/packages-formatter.py

@@ -34,6 +34,7 @@
 parser = argparse.ArgumentParser(description='Format dependency version and copyright information for the viewer About box content')
 parser.add_argument('channel', help='viewer channel name')
 parser.add_argument('version', help='viewer version number')
+parser.add_argument('install_dir', help="install dir of packages")
 args = parser.parse_args()
 
 _autobuild=os.getenv('AUTOBUILD', 'autobuild')
@@ -74,8 +75,8 @@ def add_info(key, pkg, lines):
     else:
         dups[key].add(pkg)
 
-versions=autobuild('install', '--versions')
-copyrights=autobuild('install', '--copyrights')
+versions=autobuild('install', '--versions', '--install-dir', args.install_dir)
+copyrights=autobuild('install', '--copyrights', '--install-dir', args.install_dir)
 viewer_copyright = copyrights.readline() # first line is the copyright for the viewer itself
 
 # Two different autobuild outputs, but we treat them essentially the same way: