Make HyTeG usable via `add_subdirectory(hyteg)`
This MR replaces all occurences of CMAKE_BINARY_DIR
and CMAKE_SOURCE_DIR
with CMAKE_CURRENT_BINARY_DIR
and CMAKE_CURRENT_SOURCE_DIR
, respectively.
As a result external projects can integrate HyTeG using add_subdirectory(hyteg)
.
MWE:
cmake_minimum_required(VERSION 3.20)
project(hyteg_integration_tests)
list(APPEND WALBERLA_MODULE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/hyteg/src" "${CMAKE_CURRENT_SOURCE_DIR}/hyteg/tests")
add_subdirectory(hyteg)
waLBerla_import()
# add a convenience interface target to link against
add_library(hyteg::hyteg INTERFACE IMPORTED)
set_target_properties(hyteg::hyteg PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/hyteg/src"
INTERFACE_LINK_DIRECTORIES "${hyteg_LIBRARY_DIR}"
INTERFACE_LINK_LIBRARIES hyteg
)
add_subdirectory(src)