cmake_minimum_required(VERSION 3.15)
project(kompute_array_mult)

set(CMAKE_CXX_STANDARD 14)

# Set a default build type if none was specified
# Based on: https://github.com/openchemistry/tomviz/blob/master/cmake/BuildType.cmake
set(DEFAULT_BUILD_TYPE "Release")

if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
    set(DEFAULT_BUILD_TYPE "Debug")
endif()

if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
    message(STATUS "Setting build type to '${DEFAULT_BUILD_TYPE}' as none was specified.")
    set(CMAKE_BUILD_TYPE "${DEFAULT_BUILD_TYPE}" CACHE STRING "Choose the type of build." FORCE)

    # Set the possible values of build type for cmake-gui
    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()

if(WIN32) # Install dlls in the same directory as the executable on Windows
    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
endif()

include(FetchContent)
FetchContent_Declare(kompute GIT_REPOSITORY https://github.com/COM8/kompute.git
                             GIT_TAG 01a0485f461e3d080b277aeb43c06a3ede8bd75d) # The commit hash for a dev version before v0.9.0. Replace with the latest from: https://github.com/KomputeProject/kompute/releases
FetchContent_MakeAvailable(kompute)
include_directories(${kompute_SOURCE_DIR}/src/include)

# Add to the list, so CMake can later find the code to compile shaders to header files
list(APPEND CMAKE_PREFIX_PATH "${kompute_SOURCE_DIR}/cmake")

add_subdirectory(shader)
add_subdirectory(src)