# Set a default build type if none was specified
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
  message(STATUS "Setting build type to 'RelWithDebInfo' as none was specified.")
  set(CMAKE_BUILD_TYPE
      RelWithDebInfo
      CACHE STRING "Choose the type of build." FORCE)
  # Set the possible values of build type for cmake-gui, ccmake
  set_property(
    CACHE CMAKE_BUILD_TYPE
    PROPERTY STRINGS
             "Debug"
             "Release"
             "MinSizeRel"
             "RelWithDebInfo")
endif()

# Generate compile_commands.json to make it easier to work with clang based tools
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

# Enhance error reporting and compiler messages
if(CMAKE_CXX_COMPILER_ID MATCHES ".*Clang")
  if(WIN32)
    # On Windows cuda nvcc uses cl and not clang
    add_compile_options($<$<COMPILE_LANGUAGE:C>:-fcolor-diagnostics> $<$<COMPILE_LANGUAGE:CXX>:-fcolor-diagnostics>)
  else()
    add_compile_options(-fcolor-diagnostics)
  endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
  if(WIN32)
    # On Windows cuda nvcc uses cl and not gcc
    add_compile_options($<$<COMPILE_LANGUAGE:C>:-fdiagnostics-color=always>
                        $<$<COMPILE_LANGUAGE:CXX>:-fdiagnostics-color=always>)
  else()
    add_compile_options(-fdiagnostics-color=always)
  endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" AND MSVC_VERSION GREATER 1900)
  add_compile_options(/diagnostics:column)
else()
  message(STATUS "No colored compiler diagnostic set for '${CMAKE_CXX_COMPILER_ID}' compiler.")
endif()

include("${ProjectOptions_SRC_DIR}/Standards.cmake")
set_standards()

# run vcvarsall when msvc is used
include("${ProjectOptions_SRC_DIR}/VCEnvironment.cmake")
run_vcvarsall()
