cmake_minimum_required(VERSION 2.6)
project(GUDHIdev)

include(CMakeGUDHIVersion.txt)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/src/cmake/modules/")

enable_testing()

# This variable is used by Cython CMakeLists.txt to know its path
set(GUDHI_CYTHON_PATH "src/cython")
# For third parties libraries management - To be done last as CGAL updates CMAKE_MODULE_PATH
include(GUDHI_third_party_libraries)

if(MSVC)
  # Turn off some VC++ warnings
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4267 /wd4668 /wd4311 /wd4800 /wd4820 /wd4503 /wd4244 /wd4345 /wd4996 /wd4396 /wd4018")
else()
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -pedantic")
endif()

if(CMAKE_BUILD_TYPE MATCHES Debug)
  message("++ Debug compilation flags are: ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG}")
else()
  message("++ Release compilation flags are: ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE}")
endif()

if (DEBUG_TRACES)
  # For programs to be more verbose
  message(STATUS "DEBUG_TRACES are activated")
  add_definitions(-DDEBUG_TRACES)
endif()

# Add your new module in the list, order is not important
include(GUDHI_modules)
include_directories(src/Nerve_GIC/include/)

add_gudhi_module(common)
add_gudhi_module(Alpha_complex)
add_gudhi_module(Bitmap_cubical_complex)
add_gudhi_module(Bottleneck_distance)
add_gudhi_module(Contraction)
add_gudhi_module(Hasse_complex)
add_gudhi_module(Persistent_cohomology)
add_gudhi_module(Rips_complex)
add_gudhi_module(Simplex_tree)
add_gudhi_module(Skeleton_blocker)
add_gudhi_module(Spatial_searching)
add_gudhi_module(Subsampling)
add_gudhi_module(Tangential_complex)
add_gudhi_module(Witness_complex)
add_subdirectory(src/Nerve_GIC/example)
add_subdirectory(src/Nerve_GIC/test)

message("++ GUDHI_MODULES list is:\"${GUDHI_MODULES}\"")

# Include module CMake subdirectories
# GUDHI_SUB_DIRECTORIES is managed in CMAKE_MODULE_PATH/GUDHI_modules.cmake
foreach(GUDHI_MODULE ${GUDHI_MODULES})
  foreach(GUDHI_SUB_DIRECTORY ${GUDHI_SUB_DIRECTORIES})
    if(EXISTS ${CMAKE_SOURCE_DIR}/src/${GUDHI_MODULE}/${GUDHI_SUB_DIRECTORY}/CMakeLists.txt)
      add_subdirectory(src/${GUDHI_MODULE}/${GUDHI_SUB_DIRECTORY}/)
    endif()
  endforeach()
endforeach()

add_subdirectory(src/GudhUI)

if (WITH_GUDHI_PYTHON)
  # specific for cython module
  add_subdirectory(${GUDHI_CYTHON_PATH})
endif()

# For "make user_version" - Requires GUDHI_modules to be performed
include(GUDHI_user_version_target)
# For "make doxygen" - Requires GUDHI_USER_VERSION_DIR to be set - Done in GUDHI_user_version_target for dev version
include(GUDHI_doxygen_target)