mpi_fft_engine

SConscript
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			from os.path import join, exists
			from subprocess import call
			Import('main_env')

			doxygen_tool = '../site_scons/site_tools/doxygen'
			if not exists(doxygen_tool):
			print("Cloning scons doxygen builder")
			call(['hg', 'clone', 'https://bitbucket.org/russel/scons_doxygen', doxygen_tool])

			env_doxygen = main_env.Clone(
			tools = ['default', 'doxygen']
			)

			src_dir = "#/doc/doxygen"
			file = "Doxyfile"
			build_dir = 'build-' + main_env['build_type'] + '/doc/doxygen'
			Command(join("doxygen", file), join(src_dir, file), [
			Mkdir(build_dir),
			Copy("$TARGET", "$SOURCE")
			]
			)

			env_doxygen.Doxygen("doxygen/Doxyfile")