#// Moshade - Compute average cross section for 3D shapes
#// Copyright (C) 2017-2026 Eric Bechet, ...
#//
#// See the LICENSE file for license information and contributions.
#// Please report all bugs and problems to <bechet@cadxfem.org>.

# The name of our project is "MOSHADE". CMakeLists files in this project can
# refer to the root source directory of the project as ${MOSHADE_SOURCE_DIR} and
# to the root binary directory of the project as ${MOSHADE_BINARY_DIR}.
project(moshade)
INCLUDE(CTest)
ENABLE_TESTING()

cmake_minimum_required (VERSION 3.10 FATAL_ERROR)

find_package(OpenMP)
if (OPENMP_FOUND)
    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
endif()

if(DEFINED CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "Choose build type")
else(DEFINED CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose build type")
endif(DEFINED CMAKE_BUILD_TYPE)

option(GRAPHICAL_INTERFACE "Enable Moshade graphical interface" OFF)

if(GRAPHICAL_INTERFACE)
set(MOSHADE_GRAPHICAL_INTERFACE ON)
else(GRAPHICAL_INTERFACE)
set(ENABLE_VTK_INTERFACE OFF CACHE BOOL "Enable VTK integration targets")
set(ENABLE_FLTK_INTERFACE  OFF CACHE BOOL "Enable FLTK integration targets")
endif()

IF(NOT TARGET nutil-dynamic AND NOT TARGET nutil-static AND NOT INSIDE_CADXFEM_TREE)
add_subdirectory(nutil)
endif()

include_directories(. ${moshade_BINARY_DIR} ${NUTIL_INCLUDE_DIRECTORIES} ${NUTIL_EXTERNAL_INCLUDES})

set(MOSHADE_EXTERNAL_INCLUDES ${NUTIL_EXTERNAL_INCLUDES} ${NUTIL_INCLUDE_DIRECTORIES} CACHE
    STRING "MOSHADE External include directories")
set(MOSHADE_EXTERNAL_LIBRARY_DIRS ${NUTIL_EXTERNAL_LIBRARY_DIRS} ${CMAKE_CURRENT_BINARY_DIR}/nutil CACHE
    STRING "MOSHADE External library dirs")
set(MOSHADE_EXTERNAL_STATIC_LIBRARIES ${NUTIL_STATIC_LIBRARIES} CACHE
    STRING "MOSHADE External libraries dirs")
set(MODHADE_EXTERNAL_DYNAMIC_LIBRARIES  ${NUTIL_DYNAMIC_LIBRARIES} CACHE
    STRING "MOSHADE External libraries dirs")

#
include_directories(. ${moshade_BINARY_DIR} )
file(GLOB HEADERS *.h*) 
set(MOSHADE_API ${HEADERS})

file(GLOB SRC *.c*)
set(MOSHADE_SRC ${SRC} )

set_source_files_properties(pia.c PROPERTIES COMPILE_FLAGS -std=c99)
configure_file(moshadeconfig.h.in moshadeconfig.h)

add_executable(moshade ${MOSHADE_SRC} )
target_link_libraries(moshade ${MODHADE_EXTERNAL_DYNAMIC_LIBRARIES} )

add_executable(moshade-static EXCLUDE_FROM_ALL ${MOSHADE_SRC})
target_link_libraries(moshade-static ${MODHADE_EXTERNAL_STATIC_LIBRARIES} )

SET_TARGET_PROPERTIES(moshade PROPERTIES OUTPUT_NAME "moshade")
SET_TARGET_PROPERTIES(moshade-static PROPERTIES OUTPUT_NAME "moshade")

ADD_TEST(NAME test_moshade WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND moshade "nonexistentfile.stl"  "1")
set_tests_properties(test_moshade PROPERTIES PASS_REGULAR_EXPRESSION "2\\.508816e\\+01 3\\.614023e\\+00 5\\.763329e\\+00 4\\.353069e\\+00 4")

IF (UNIX)
install(TARGETS moshade
        RUNTIME DESTINATION /usr/local/bin
        LIBRARY DESTINATION /usr/local/lib
        ARCHIVE DESTINATION /usr/local/lib)

SET(CPACK_GENERATOR "DEB")
SET(CPACK_DEBIAN_PACKAGE_MAINTAINER "Eric Bechet") #required
endif()

 
INCLUDE(CPack)