NETWORK.md: Add a file to indicate what network access is performed.

rvthtool (and other programs included with rvthtool) does not access the
network directly, but may access the network if you attempt to open files
located on network shares.

Install NETWORK.md in the documents directory.

[cmake] options.cmake: Add OPTION(INSTALL_DOC).

CMakeLists.txt

@@ -176,7 +176,9 @@ ENDIF(ENABLE_NLS)
 # Project subdirectories.
 ADD_SUBDIRECTORY(extlib)
 ADD_SUBDIRECTORY(src)
-ADD_SUBDIRECTORY(doc)
+IF(INSTALL_DOC)
+	ADD_SUBDIRECTORY(doc)
+ENDIF(INSTALL_DOC)
 
 # TODO: Print build summary indicating what plugins will be built.
 # (Some other project had something like this...)
@@ -198,6 +200,16 @@ SET(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/LICENSE")
 SET(CPACK_RESOURCE_FILE_README "${CMAKE_SOURCE_DIR}/README.md")
 #SET(CPACK_RESOURCE_FILE_WELCOME "${CMAKE_SOURCE_DIR}/doc/WELCOME.txt")
 
+IF(INSTALL_DOC)
+	# Additional document files for the root directory.
+	# TODO: Convert from Unix line endings to Windows when
+	# compiling for Windows?
+	INCLUDE(DirInstallPaths)
+	INSTALL(FILES NETWORK.md
+		DESTINATION "${DIR_INSTALL_DOC_ROOT}"
+		COMPONENT "doc")
+ENDIF(INSTALL_DOC)
+
 # CPack: Source package settings.
 # NOTE: Double-escape is required because the unescaped
 # string # is written to CPackSourceConfig.cmake, which

NETWORK.md

@@ -0,0 +1,7 @@
+# Network Access Information
+
+rvthtool, and other programs included with rvthtool (qrvthtool, wadresign,
+and nusresign) do not have any code to access any network services.
+
+If you use rvthtool (or other included programs) to access files on a network
+share, it will use OS-provided facilities to access those files.

cmake/options.cmake

@@ -52,3 +52,6 @@ OPTION(ENABLE_NLS "Enable NLS using Qt's built-in localization system." ON)
 IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
 	OPTION(ENABLE_NIXOS "Enable special handling for NixOS builds." OFF)
 ENDIF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+
+# Install documentation
+OPTION(INSTALL_DOC "Install documentation." ON)