make_no_syscall_tbl := NO_SYSCALL_TABLE=1
make_with_clangllvm := LIBCLANGLLVM=1
make_with_libpfm4 := LIBPFM4=1
+make_with_gtk2 := GTK2=1
make_tags := tags
make_cscope := cscope
make_help := help
run += make_with_babeltrace
run += make_with_clangllvm
run += make_with_libpfm4
+run += make_with_gtk2
run += make_help
run += make_doc
run += make_perf_o