CMAKE_MINIMUM_REQUIRED(VERSION 3.3.0)

FIND_PACKAGE(deal.II 9.4 QUIET
  HINTS ${deal.II_DIR} ${DEAL_II_DIR} ../ ../../ $ENV{DEAL_II_DIR})

IF(NOT ${deal.II_FOUND})
  MESSAGE(FATAL_ERROR "\n"
    "*** Could not locate deal.II. ***\n\n"
    "You may want to either pass a flag -DDEAL_II_DIR=/path/to/deal.II to cmake\n"
    "or set an environment variable \"DEAL_II_DIR\" that contains this path."
    )
ENDIF()

DEAL_II_INITIALIZE_CACHED_VARIABLES()

PROJECT(deal.II-cdr)
# Put the executable in the root directory (the same directory as this file) for
# easy access
SET(TARGET "cdr")
SET(EXECUTABLE_OUTPUT_PATH ${CMAKE_SOURCE_DIR})

ADD_SUBDIRECTORY("common")
ADD_SUBDIRECTORY("solver")

ADD_CUSTOM_TARGET(debug
  COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug ${CMAKE_SOURCE_DIR}
  COMMAND ${CMAKE_COMMAND} --build ${CMAKE_BINARY_DIR} --target all
  COMMENT "Switch CMAKE_BUILD_TYPE to Debug"
  )

ADD_CUSTOM_TARGET(release
  COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Release ${CMAKE_SOURCE_DIR}
  COMMAND ${CMAKE_COMMAND} --build ${CMAKE_BINARY_DIR} --target all
  COMMENT "Switch CMAKE_BUILD_TYPE to Release"
  )

ADD_CUSTOM_TARGET(run COMMAND ${CMAKE_SOURCE_DIR}/${TARGET}
  COMMENT "Run with ${CMAKE_BUILD_TYPE} configuration"
  )