CMakeLists.txt

cmake_minimum_required(VERSION 3.10)
project(hud)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)

include(cmake/shaders.cmake)

find_package(Eigen3 REQUIRED)

set(BGFX_BUILD_TOOLS ON)
set(BGFX_BUILD_EXAMPLES OFF)

add_subdirectory(submodules/bgfx)
add_subdirectory(submodules/pybind11)

include_directories(include)
include_directories(submodules/pybind11/include)

file(GLOB SOURCE_FILES src/hud/**/*.cc src/hud/*.cc)
add_library(shared_lib ${SOURCE_FILES})
target_link_libraries(shared_lib bgfx bx bimg glfw)

add_executable(main src/main.cc)
target_link_libraries(main shared_lib)

add_shaders(shared_lib SHADERS vs_pane.sc fs_pane.sc point_layer/vs_point_layer.sc point_layer/fs_point_layer.sc
    line_layer/vs_line_layer.sc line_layer/fs_line_layer.sc)

pybind11_add_module(hud bindings/main.cc)
target_link_libraries(hud PRIVATE shared_lib)
add_dependencies(hud shared_lib)

# Tests

find_package(GTest REQUIRED)
enable_testing()
file(GLOB TEST_FILES test/*.cc)
add_custom_target(run_tests COMMAND ${CMAKE_CTEST_COMMAND})
foreach(_test_file ${TEST_FILES})
    get_filename_component(_test_name ${_test_file} NAME_WE)
    message("Found test file ${_test_file}")
    add_executable(${_test_name} ${_test_file})
    target_link_libraries(${_test_name} ${GTEST_LIBRARIES} shared_lib)
    add_test(NAME ${_test_name} COMMAND ${_test_name})
    add_dependencies(run_tests ${_test_name})
endforeach()