CMake: Copy libwireshark dependent DLLs to the target directory.

Add a "copy_cli_dlls" target which copies the DLLs required to run our
command line programs to the run directory.

Fix the spelling of "KERBEROS". Start filling in variables so that we
can populate config.nsh.

Change-Id: I9b3ed912dfbffecbf09f2893efa2c9d82e709521
Reviewed-on: https://code.wireshark.org/review/6513
Reviewed-by: Gerald Combs <gerald@wireshark.org>

1 files changed, 128 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1a7ec440e0..3f15cee152 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1112,6 +1112,134 @@ set(LIBEPAN_LIBS
 		${WINSPARKLE_LIBRARIES}
 )
 
+if(WIN32)
+	# According to http://stackoverflow.com/questions/14474659/cmake-how-to-have-a-target-for-copying-files
+	# we can't just use "set(_dll_output_dir "$<TARGET_FILE_DIR:epan>")"
+	get_target_property(_libwireshark_location epan LOCATION)
+	get_filename_component(_dll_output_dir "${_libwireshark_location}" PATH)
+	add_custom_target(copy_cli_dlls)
+	add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+		COMMAND ${CMAKE_COMMAND} -E make_directory "${_dll_output_dir}"
+	)
+
+	# XXX Can (and should) we iterate over these similar to the way
+	# the top-level CMakeLists.txt iterates over the package list?
+
+	# Required
+	foreach( _dll ${GLIB2_DLLS} )
+		add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+			COMMAND ${CMAKE_COMMAND} -E copy_if_different
+				"${GLIB2_DLL_DIR}/${_dll}"
+				"${_dll_output_dir}"
+		)
+	endforeach(_dll)
+
+	# Optional
+	if (AIRPCAP_FOUND)
+		add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+			COMMAND ${CMAKE_COMMAND} -E copy_if_different
+				"${AIRPCAP_DLL_DIR}/${AIRPCAP_DLL}"
+				"${_dll_output_dir}"
+		)
+	endif(AIRPCAP_FOUND)
+	if (CARES_FOUND)
+		add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+			COMMAND ${CMAKE_COMMAND} -E copy_if_different
+				"${CARES_DLL_DIR}/${CARES_DLL}"
+				"${_dll_output_dir}"
+		)
+	endif(CARES_FOUND)
+	if (GEOIP_FOUND)
+		add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+			COMMAND ${CMAKE_COMMAND} -E copy_if_different
+				"${GEOIP_DLL_DIR}/${GEOIP_DLL}"
+				"${_dll_output_dir}"
+		)
+	endif(GEOIP_FOUND)
+	if(GCRYPT_FOUND)
+		foreach( _dll ${GCRYPT_DLLS} )
+			add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+				COMMAND ${CMAKE_COMMAND} -E copy_if_different
+					"${GCRYPT_DLL_DIR}/${_dll}"
+					"${_dll_output_dir}"
+			)
+		endforeach(_dll)
+	endif(GCRYPT_FOUND)
+	if(GNUTLS_FOUND)
+		foreach( _dll ${GNUTLS_DLLS} )
+			add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+				COMMAND ${CMAKE_COMMAND} -E copy_if_different
+					"${GNUTLS_DLL_DIR}/${_dll}"
+					"${_dll_output_dir}"
+			)
+		endforeach(_dll)
+	endif(GNUTLS_FOUND)
+	if(KERBEROS_FOUND)
+		foreach( _dll ${KERBEROS_DLLS} )
+			add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+				COMMAND ${CMAKE_COMMAND} -E copy_if_different
+					"${KERBEROS_DLL_DIR}/${_dll}"
+					"${_dll_output_dir}"
+			)
+		endforeach(_dll)
+	endif(KERBEROS_FOUND)
+	if (LUA_FOUND)
+		add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+			COMMAND ${CMAKE_COMMAND} -E copy_if_different
+				"${LUA_DLL_DIR}/${LUA_DLL}"
+				"${_dll_output_dir}"
+		)
+	endif(LUA_FOUND)
+	if (SMI_FOUND)
+		add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+			COMMAND ${CMAKE_COMMAND} -E copy_if_different
+				"${SMI_DLL_DIR}/${SMI_DLL}"
+				"${_dll_output_dir}"
+			COMMAND ${CMAKE_COMMAND} -E make_directory
+				"${_dll_output_dir}/snmp"
+			COMMAND ${CMAKE_COMMAND} -E make_directory
+				"${_dll_output_dir}/snmp/mibs"
+			COMMAND ${CMAKE_COMMAND} -E copy_directory
+				"${SMI_SHARE_DIR}/${SMI_DLL}/mibs/iana"
+				"${_dll_output_dir}/snmp/mibs"
+			COMMAND ${CMAKE_COMMAND} -E copy_directory
+				"${SMI_SHARE_DIR}/${SMI_DLL}/mibs/ietf"
+				"${_dll_output_dir}/snmp/mibs"
+			COMMAND ${CMAKE_COMMAND} -E copy_directory
+				"${SMI_SHARE_DIR}/${SMI_DLL}/mibs/irtf"
+				"${_dll_output_dir}/snmp/mibs"
+			COMMAND ${CMAKE_COMMAND} -E copy_directory
+				"${SMI_SHARE_DIR}/${SMI_DLL}/mibs/site"
+				"${_dll_output_dir}/snmp/mibs"
+			COMMAND ${CMAKE_COMMAND} -E copy_directory
+				"${SMI_SHARE_DIR}/${SMI_DLL}/mibs/tubs"
+				"${_dll_output_dir}/snmp/mibs"
+			COMMAND ${CMAKE_COMMAND} -E copy_directory
+				"${SMI_SHARE_DIR}/${SMI_DLL}/pibs"
+				"${_dll_output_dir}/snmp/mibs"
+			COMMAND ${CMAKE_COMMAND} -E copy_directory
+				"${SMI_SHARE_DIR}/${SMI_DLL}/yang"
+				"${_dll_output_dir}/snmp/mibs"
+		)
+	endif(SMI_FOUND)
+	if (WINSPARKLE_FOUND)
+		add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+			COMMAND ${CMAKE_COMMAND} -E copy_if_different
+				"${WINSPARKLE_DLL_DIR}/${WINSPARKLE_DLL}"
+				"${_dll_output_dir}"
+		)
+	endif(WINSPARKLE_FOUND)
+	if (ZLIB_FOUND)
+		add_custom_command(TARGET copy_cli_dlls PRE_BUILD
+			COMMAND ${CMAKE_COMMAND} -E copy_if_different
+				"${ZLIB_DLL_DIR}/${ZLIB_DLL}"
+				"${_dll_output_dir}"
+		)
+	endif(ZLIB_FOUND)
+
+	add_dependencies(epan copy_cli_dlls)
+endif()
+
 if( (BUILD_wireshark AND QT_FOUND) OR (BUILD_wireshark_gtk AND GTK_FOUND) )
 	set(WIRESHARK_SRC
 		capture_info.c