project('preserve subdir', 'c') gprog = find_program('genprog.py') gen = generator(gprog, \ output : ['@BASENAME@.c', '@BASENAME@.h'], preserve_path_from : meson.current_source_dir(), arguments : ['--searchdir=@CURRENT_SOURCE_DIR@', '--outdir=@BUILD_DIR@', '@INPUT@']) generated = gen.process('base.inp', 'com/mesonbuild/subbie.inp') e = executable('testprog', 'testprog.c', generated) test('testprog', e)