CMakeLists.txt

cmake_minimum_required(VERSION 3.1)
project(Sparse_Interp)



################################################################################

# project-options



# libigl
option(LIBIGL_USE_STATIC_LIBRARY     "Use libigl as static library" OFF)
option(LIBIGL_WITH_ANTTWEAKBAR       "Use AntTweakBar"              OFF)
option(LIBIGL_WITH_CGAL              "Use CGAL"                     OFF)
option(LIBIGL_WITH_COMISO            "Use CoMiso"                   OFF)
option(LIBIGL_WITH_CORK              "Use Cork"                     OFF)
option(LIBIGL_WITH_EMBREE            "Use Embree"                   OFF)
option(LIBIGL_WITH_LIM               "Use LIM"                      OFF)
option(LIBIGL_WITH_MATLAB            "Use Matlab"                   OFF)
option(LIBIGL_WITH_MOSEK             "Use MOSEK"                    OFF)
option(LIBIGL_WITH_OPENGL            "Use OpenGL"                   ON)
option(LIBIGL_WITH_OPENGL_GLFW       "Use GLFW"                     ON)
option(LIBIGL_WITH_OPENGL_GLFW_IMGUI "Use ImGui"                    OFF)
option(LIBIGL_WITH_PNG               "Use PNG"                      OFF)
option(LIBIGL_WITH_PYTHON            "Use Python"                   OFF)
option(LIBIGL_WITH_TETGEN            "Use Tetgen"                   OFF)
option(LIBIGL_WITH_TRIANGLE          "Use Triangle"                 ON)
option(LIBIGL_WITH_VIEWER            "Use OpenGL viewer"            OFF)
option(LIBIGL_WITH_XML               "Use XML"                      OFF)
option(LIBIGL_WITH_PREDICATES        "Use exact predicates"         ON)

################################################################################

### Configuration
set(SPARSE_EXTERNAL "${CMAKE_CURRENT_SOURCE_DIR}/external")
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
list(APPEND CMAKE_MODULE_PATH ${THIRD_PARTY_DIR}/Catch2/contrib)
set(SPARSE_SRC ${CMAKE_CURRENT_SOURCE_DIR}/sparse_interp)

include(Warnings)
include(UseColors)
include(${PROJECT_NAME}Dependencies)
include(PrependCurrentPath)
include(Sparse_InterpUtils)



############################
# B spline library.
# igl -> splines
include(B_spline/SOURCE.cmake)
prepend_current_path(SPLINE_SOURCES)
SI_copy_headers(${SPLINE_SOURCES})
SI_set_source_group(${SPLINE_SOURCES})  
add_library(splines ${SPLINE_SOURCES})
#target_sources(splines PRIVATE ${SPLINE_SOURCES})
target_include_directories(splines PUBLIC ${PROJECT_BINARY_DIR}/include)
target_link_libraries(splines PUBLIC igl::core igl::predicates igl::opengl_glfw igl::triangle Eigen3::Eigen)
target_compile_definitions(splines PUBLIC
    SI_MESH_DIR="${CMAKE_CURRENT_SOURCE_DIR}/app/meshes/")
###############################

# the comparison methods
include(comparisons/compare.cmake)
add_library(compare  ${COMPARE_SOURCES})
SI_copy_headers(${COMPARE_SOURCES})
target_include_directories(compare PUBLIC ${PROJECT_BINARY_DIR}/include)
target_link_libraries(compare PUBLIC splines)




################################


add_executable(${PROJECT_NAME}_bin
    app/main.cpp 
	app/test.cpp
  )
target_include_directories(${PROJECT_NAME}_bin PUBLIC ${PROJECT_BINARY_DIR}/include)
target_link_libraries(${PROJECT_NAME}_bin PUBLIC splines igl::core igl::opengl_glfw)
target_link_libraries(${PROJECT_NAME}_bin PUBLIC compare)

add_executable(example_bin
    app/example.cpp
  )
target_include_directories(example_bin PUBLIC ${PROJECT_BINARY_DIR}/include)
target_link_libraries(example_bin PUBLIC splines igl::core)