CMakeLists.txt

cmake_minimum_required(VERSION 3.12)

project(ray_tracer)

add_subdirectory(googletest)

include_directories(googletest/include) # this is so we can #include <gtest/gtest.h>

set(SOURCES source/FloatHelper.cpp source/Tuple.cpp source/Color.cpp source/Canvas.cpp source/CanvasExporter.cpp source/Matrix.cpp tests/tests.cpp tests/TupleTests.cpp tests/ProjectileTests.cpp tests/ColorTests.cpp tests/CanvasTests.cpp tests/ColorTestHelpers.cpp tests/CanvasExporterTests.cpp tests/MatrixTests.cpp tests/TransformationTests.cpp tests/ClockTests.cpp)
set(HEADERS source/FloatHelper.h source/Tuple.h source/Canvas.h source/CanvasExporter.h source/Matrix.h tests/ColorTestHelpers.h)

add_executable(raytracertests ${SOURCES} ${HEADERS}) # add this executable
target_include_directories(raytracertests PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/source)
target_link_libraries(raytracertests PRIVATE gtest) # link google test to this executable