project('multiple outputs install', 'c') gen = find_program('generator.py') custom_target('different-install-dirs', output : ['diff.h', 'diff.sh'], command : [gen, 'diff', '@OUTDIR@'], install : true, install_dir : [join_paths(get_option('prefix'), get_option('includedir')), join_paths(get_option('prefix'), get_option('bindir'))]) custom_target('same-install-dir', output : ['same.h', 'same.sh'], command : [gen, 'same', '@OUTDIR@'], install : true, install_dir : '/opt') custom_target('only-install-first', output : ['first.h', 'first.sh'], command : [gen, 'first', '@OUTDIR@'], install : true, install_dir : [join_paths(get_option('prefix'), get_option('includedir')), false]) custom_target('only-install-second', output : ['second.h', 'second.sh'], command : [gen, 'second', '@OUTDIR@'], install : true, install_dir : [false, join_paths(get_option('prefix'), get_option('bindir'))])