CMakeLists.txt

# To use VCPKG, uncomment
#set(CMAKE_TOOLCHAIN_FILE "$ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake")
#message("Using Toolchain: ${CMAKE_TOOLCHAIN_FILE}")

cmake_minimum_required(VERSION 3.12)
project(base VERSION 0.1.0 LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 17)

find_package(GLUT REQUIRED)
find_package(OpenGL REQUIRED)

set(GL_SILENCE_DEPRECATION ON)

include(FetchContent)

option(LIBIGL_COPYLEFT_TETGEN "Build target igl_copyleft::tetgen" ON)
FetchContent_Declare(
        libigl
        GIT_REPOSITORY https://github.com/libigl/libigl.git
        GIT_TAG 66b3ef2253e765d0ce0db74cec91bd706e5ba176
)
FetchContent_MakeAvailable(libigl)

option(BUILD_TESTING "Build tests" ON)
if (BUILD_TESTING)
    enable_testing()
    include(GoogleTest)
    add_subdirectory(Tests)
endif ()

find_package(OpenGL REQUIRED)
add_subdirectory(Lib)
add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})

macro(package_add_scene FILENAME)
    add_executable(${FILENAME} Scenes/${FILENAME}.cc)
    target_link_libraries(${FILENAME} PRIVATE ${OPENGL_LIBRARIES} GLUT::GLUT ${PROJECT_NAME})
endmacro()
package_add_scene(BunnyDropExplicit)
package_add_scene(StrandDropExplicit)
package_add_scene(StrandBendExplicit)
package_add_scene(StrandTwistExplicit)
package_add_scene(FrameDebug)

add_executable(viewer main.cc)
target_link_libraries(viewer PRIVATE ${OPENGL_LIBRARIES} GLUT::GLUT ${PROJECT_NAME})