python plugin now handles .ui, .qrc and installing subdirectories

set_project_to_run_from_install() was called too early, couldn't use OUTPUT_NAME
added libbsarch to requires_library()

python_plugin.cmake

@@ -11,6 +11,89 @@ macro(do_project)
 endmacro()
 
 
+# sets `var` to TRUE if the given directory should be installed
+#
+function(is_interesting_python_dir var dir)
+	file(GLOB_RECURSE dir_content "${dir}/*.py")
+
+	if("X${dir_content}" STREQUAL "X")
+		set(${var} FALSE PARENT_SCOPE)
+	else()
+		set(${var} TRUE PARENT_SCOPE)
+	endif()
+endfunction()
+
+
 macro(do_src)
-	install(FILES ${source_files} DESTINATION ${install_dir})
+	# this copies all the .py files that are directly in src/ into
+	# ${install_dir}/
+	#
+	# any folder that contains at least one .py file (recursive) is copied in
+	# bin/plugins/data
+
+
+	# everything in the src directory
+	file(GLOB everything ${CMAKE_SOURCE_DIR}/src/*)
+
+	foreach(object ${everything})
+		if(IS_DIRECTORY "${object}")
+			# only copy interesting directories
+			is_interesting_python_dir(is_interesting "${object}")
+			if (${is_interesting})
+				list(APPEND data_dirs "${object}")
+			endif()
+		else()
+			get_filename_component(ext "${object}" LAST_EXT)
+
+			if("${ext}" STREQUAL ".py")
+				# copy .py files directly
+				list(APPEND src_files "${object}")
+			elseif("${ext}" STREQUAL ".ui")
+				# process .ui files and copy the resulting .py in data
+				get_filename_component(name "${object}" NAME_WLE)
+				set(output "${CMAKE_CURRENT_BINARY_DIR}/${name}.py")
+
+				execute_process(
+					COMMAND ${PYTHON_ROOT}/PCbuild/amd64/python.exe
+						-m PyQt5.uic.pyuic
+						-o "${output}"
+						"${object}"
+					WORKING_DIRECTORY ${PYTHON_ROOT})
+
+				list(APPEND data_files "${output}")
+			elseif("${ext}" STREQUAL ".qrc")
+				# process .qrc files and copy the resulting .py in data
+				get_filename_component(name "${object}" NAME_WLE)
+				set(output "${CMAKE_CURRENT_BINARY_DIR}/${name}_rc.py")
+
+				execute_process(
+					COMMAND ${PYTHON_ROOT}/PCbuild/amd64/python.exe
+						-m PyQt5.pyrcc_main
+						-o "${output}"
+						"${object}"
+					WORKING_DIRECTORY ${PYTHON_ROOT})
+
+				list(APPEND data_files "${output}")
+			elseif("${ext}" STREQUAL ".json")
+				# copy .json files in data
+				list(APPEND data_files "${object}")
+			endif()
+		endif()
+	endforeach()
+
+	# files that go directly in bin/plugins
+	install(
+		FILES ${src_files}
+		DESTINATION ${install_dir})
+
+	# files that go in bin/plugins/data
+	install(
+		FILES ${data_files}
+		DESTINATION ${install_dir}/data)
+
+	# directories that go in bin/plugins/data
+	install(
+		DIRECTORY ${data_dirs}
+		DESTINATION ${install_dir}/data
+		FILES_MATCHING PATTERN ".py")
 endmacro()