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DLR-AMR
GitHub Repository: DLR-AMR/t8code
 Path: blob/main/tutorials/CMakeLists.txt
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#  This file is part of t8code.

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#  t8code is a C library to manage a collection (a forest) of multiple

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#  connected adaptive space-trees of general element types in parallel.

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#

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#  Copyright (C) 2025 the developers

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#

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#  t8code is free software; you can redistribute it and/or modify

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#  it under the terms of the GNU General Public License as published by

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#  the Free Software Foundation; either version 2 of the License, or

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#  (at your option) any later version.

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#

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#  t8code is distributed in the hope that it will be useful,

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#  but WITHOUT ANY WARRANTY; without even the implied warranty of

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#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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#  GNU General Public License for more details.

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#

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#  You should have received a copy of the GNU General Public License

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#  along with t8code; if not, write to the Free Software Foundation, Inc.,

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#  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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function( add_t8_tutorial )

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    set( options "" )

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    set( oneValueArgs "NAME" )  

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    set( multiValueArgs "SOURCES" )

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    cmake_parse_arguments( ADD_T8_TUTORIAL "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )

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    # Get the path of the first file listed in the SOURCES list and use it to determine the build directory.

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    # The executable will be build in the same directory as the first source file.

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    list(GET ADD_T8_TUTORIAL_SOURCES 0 FIRST_SOURCE)

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    get_filename_component(TUTORIAL_SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/${FIRST_SOURCE}" DIRECTORY)

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    file(RELATIVE_PATH TUTORIAL_RELATIVE_DIR "${CMAKE_SOURCE_DIR}" "${TUTORIAL_SOURCE_DIR}")

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    set(TUTORIAL_BUILD_DIR "${CMAKE_BINARY_DIR}/${TUTORIAL_RELATIVE_DIR}")

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    add_executable( ${ADD_T8_TUTORIAL_NAME} ${ADD_T8_TUTORIAL_SOURCES} )

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    target_link_libraries( ${ADD_T8_TUTORIAL_NAME} PRIVATE T8 SC::SC )

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    target_include_directories( ${ADD_T8_TUTORIAL_NAME} PRIVATE ${CMAKE_CURRENT_LIST_DIR}/.. )

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    set_target_properties(${ADD_T8_TUTORIAL_NAME} PROPERTIES

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        RUNTIME_OUTPUT_DIRECTORY "${TUTORIAL_BUILD_DIR}"

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        LIBRARY_OUTPUT_DIRECTORY "${TUTORIAL_BUILD_DIR}"

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        ARCHIVE_OUTPUT_DIRECTORY "${TUTORIAL_BUILD_DIR}"

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    )

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    if( T8CODE_EXPORT_COMPILE_COMMANDS )

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        set_target_properties( ${ADD_T8_TUTORIAL_NAME} PROPERTIES EXPORT_COMPILE_COMMANDS ON )

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    endif( T8CODE_EXPORT_COMPILE_COMMANDS )

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    install( TARGETS ${ADD_T8_TUTORIAL_NAME} RUNTIME )

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endfunction()

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#copy tutorial files to the exact same location in the builddir as they are in the source dir

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function( copy_tutorial_file TUTORIAL_FILE_NAME_SUBPATH )

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    configure_file(${CMAKE_CURRENT_LIST_DIR}/${TUTORIAL_FILE_NAME_SUBPATH} ${CMAKE_CURRENT_BINARY_DIR}/${TUTORIAL_FILE_NAME_SUBPATH} COPYONLY)

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endfunction()

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add_t8_tutorial( NAME t8_step0_helloworld               SOURCES general/t8_step0_helloworld.cxx )

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add_t8_tutorial( NAME t8_step1_coarsemesh               SOURCES general/t8_step1_coarsemesh.cxx )

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add_t8_tutorial( NAME t8_step2_uniform_forest           SOURCES general/t8_step2_uniform_forest.cxx )

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add_t8_tutorial( NAME t8_step3_adapt_forest             SOURCES general/t8_step3_main.cxx general/t8_step3_adapt_forest.cxx )

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add_t8_tutorial( NAME t8_step4_partition_balance_ghost  SOURCES general/t8_step4_main.cxx general/t8_step3_adapt_forest.cxx general/t8_step4_partition_balance_ghost.cxx )

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add_t8_tutorial( NAME t8_step5_element_data             SOURCES general/t8_step5_main.cxx general/t8_step3_adapt_forest.cxx general/t8_step5_element_data.cxx )

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add_t8_tutorial( NAME t8_step6_stencil                  SOURCES general/t8_step6_main.cxx general/t8_step3_adapt_forest.cxx general/t8_step6_stencil.cxx )

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add_t8_tutorial( NAME t8_step7_interpolation            SOURCES general/t8_step7_main.cxx general/t8_step7_interpolation.cxx )

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add_t8_tutorial( NAME t8_tutorial_build_cmesh           SOURCES general/t8_tutorial_build_cmesh.cxx general/t8_tutorial_build_cmesh_main.cxx)

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add_t8_tutorial( NAME t8_tutorial_search                SOURCES general/t8_tutorial_search.cxx general/t8_step3_adapt_forest.cxx )

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add_t8_tutorial( NAME t8_features_curved_meshes         SOURCES features/t8_features_curved_meshes.cxx)

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add_t8_tutorial( NAME t8_tutorial_build_scheme          SOURCES general/t8_tutorial_build_scheme.cxx)   

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copy_tutorial_file (features/t8_features_curved_meshes_generate_cmesh_hex.geo)

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copy_tutorial_file (features/t8_features_curved_meshes_generate_cmesh_quad.geo)

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copy_tutorial_file (features/t8_features_curved_meshes_generate_cmesh_tet.geo)

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copy_tutorial_file (features/t8_features_curved_meshes_generate_cmesh_tri.geo)

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