# The program units in this file consist of a module/submodule
# tree represented by the following graph:
#
# parent
# |
# / \
# / \
# child sibling
# |
# grandchild
#
# where the parent node is a module and all other nodes are submodules.
add_executable(submod
main.f90
parent.f90
child.f90
grandchild.f90
sibling.f90
)