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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.1)
project(libigl)
# Detects whether this is a top-level project
get_directory_property(LIBIGL_PARENT_DIR PARENT_DIRECTORY)
if(NOT LIBIGL_PARENT_DIR)
set(LIBIGL_TOPLEVEL_PROJECT ON)
else()
set(LIBIGL_TOPLEVEL_PROJECT OFF)
endif()
# Build tests, tutorials and python bindings
option(LIBIGL_BUILD_TESTS "Build libigl unit test" ${LIBIGL_TOPLEVEL_PROJECT})
option(LIBIGL_BUILD_TUTORIALS "Build libigl tutorial" ${LIBIGL_TOPLEVEL_PROJECT})
option(LIBIGL_BUILD_PYTHON "Build libigl python bindings" ${LIBIGL_TOPLEVEL_PROJECT})
option(LIBIGL_EXPORT_TARGETS "Export libigl CMake targets" ${LIBIGL_TOPLEVEL_PROJECT})
# USE_STATIC_LIBRARY speeds up the generation of multiple binaries,
# at the cost of a longer initial compilation time
# (by default, static build is off since libigl is a header-only library)
option(LIBIGL_USE_STATIC_LIBRARY "Use libigl as static library" ON)
# All dependencies that are downloaded as cmake projects and tested on the auto-builds are ON
# (by default, all build options are off)
option(LIBIGL_WITH_COMISO "Use CoMiso" ON)
option(LIBIGL_WITH_EMBREE "Use Embree" ON)
option(LIBIGL_WITH_OPENGL "Use OpenGL" ON)
option(LIBIGL_WITH_OPENGL_GLFW "Use GLFW" ON)
option(LIBIGL_WITH_OPENGL_GLFW_IMGUI "Use ImGui" ON)
option(LIBIGL_WITH_PNG "Use PNG" ON)
option(LIBIGL_WITH_TETGEN "Use Tetgen" ON)
option(LIBIGL_WITH_TRIANGLE "Use Triangle" ON)
option(LIBIGL_WITH_PREDICATES "Use exact predicates" ON)
option(LIBIGL_WITH_XML "Use XML" ON)
option(LIBIGL_WITH_PYTHON "Use Python" ${LIBIGL_BUILD_PYTHON})
### End
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
### conditionally compile certain modules depending on libraries found on the system
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/cmake)
### Adding libIGL: choose the path to your local copy libIGL
include(libigl)
if(LIBIGL_BUILD_TUTORIALS)
add_subdirectory(tutorial)
endif()
if(LIBIGL_BUILD_TESTS)
include(CTest)
enable_testing()
add_subdirectory(tests)
endif()
if(LIBIGL_WITH_PYTHON)
add_subdirectory(python)
endif()