CMakeLists.txt

cmake_minimum_required(VERSION 3.1)

# Project details.
project(Horde3D)

SET(${PROJECT_NAME}_MAJOR_VERSION 1)
SET(${PROJECT_NAME}_MINOR_VERSION 0)
SET(${PROJECT_NAME}_PATCH_LEVEL 0)

# Add local repository for FindXXX.cmake modules.
SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMake/Modules/" ${CMAKE_MODULE_PATH})

# Check for strncpy_s function.
include(CheckFunctionExists)
check_function_exists(strncpy_s HAVE_STRNCPY_S)

# To build or not to build examples (removes GLFW dependency)
option(HORDE3D_BUILD_EXAMPLES "Builds Horde3D examples" ON)

# Look for required GLFW library.
if(HORDE3D_BUILD_EXAMPLES)
    option(HORDE3D_FORCE_DOWNLOAD_GLFW "Force linking Horde3D to a downloaded version of GLFW" OFF)
    find_package(GLFW)
    IF(GLFW_FOUND)
        include_directories(${GLFW_INCLUDE_DIR})
    ENDIF(GLFW_FOUND)
else()
    message("Not building examples.")
endif(HORDE3D_BUILD_EXAMPLES)

# Set binaries output folder.
SET(HORDE3D_OUTPUT_PATH_PREFIX "${PROJECT_BINARY_DIR}/Binaries")
SET(HORDE3D_OUTPUT_PATH_SUFFIX "")
IF(${CMAKE_CFG_INTDIR} STREQUAL ".")
    SET(HORDE3D_OUTPUT_PATH_SUFFIX ${CMAKE_BUILD_TYPE})
    IF(NOT HORDE3D_OUTPUT_PATH_SUFFIX)
        SET(HORDE3D_OUTPUT_PATH_SUFFIX "Release")
    ENDIF(NOT HORDE3D_OUTPUT_PATH_SUFFIX)
ENDIF(${CMAKE_CFG_INTDIR} STREQUAL ".")

SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${HORDE3D_OUTPUT_PATH_PREFIX}/${CMAKE_SYSTEM_NAME}/${HORDE3D_OUTPUT_PATH_SUFFIX} CACHE STRING "Where binaries and shared lib files go" FORCE)

IF(MSVC)
    SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /ENTRY:mainCRTStartup ")
ENDIF(MSVC)


set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG" )

# Manage extensions.
include(Extensions/Extensions.txt)

# Add engine target.
add_subdirectory(Horde3D)

option(HORDE3D_BUILD_EDITOR "Build Horde3D Editor" OFF)
if(HORDE3D_BUILD_EDITOR)
  add_subdirectory(Horde3DEditor)
endif(HORDE3D_BUILD_EDITOR)

if(POLICY CMP0058)
    cmake_policy(SET CMP0058 NEW)
endif()