message: Fix BSON library config step
diff: @@ -296,7 +296,7 @@ ExternalProject_Add(libbson
  BINARY_DIR ${BSON_LIB_SOURCE_DIRECTORY}
  DOWNLOAD_DIR ${BSON_LIB_SOURCE_DIRECTORY}
  SOURCE_DIR ${BSON_LIB_SOURCE_DIRECTORY}
  - CONFIGURE_COMMAND touch * && ./configure
  + CONFIGURE_COMMAND touch aclocal.m4 configure.ac Makefile.am Makefile.in && ./configure
  BUILD_COMMAND make
  INSTALL_COMMAND sudo make install)
  