cmake_minimum_required (VERSION 3.9)
project (slic3r)


# only on newer GCCs: -ftemplate-backtrace-limit=0
set(CMAKE_CXX_FLAGS "-g ${CMAKE_CXX_FLAGS} -Wall -DM_PI=3.14159265358979323846 -D_GLIBCXX_USE_C99 -DHAS_BOOL -DNOGDI -DBOOST_ASIO_DISABLE_KQUEUE")

if(DEFINED ENV{SLIC3R_VAR_REL})
    set(CMAKE_CXX_FLAGS "-DVAR_REL=$ENV{SLIC3R_VAR_REL}")
endif(DEFINED ENV{SLIC3R_VAR_REL})

if(DEFINED ENV{SLIC3R_VAR_ABS})
    set(CMAKE_CXX_FLAGS "-DVAR_ABS")
endif(DEFINED ENV{SLIC3R_VAR_ABS})

if(DEFINED ENV{SLIC3R_VAR_ABS_PATH})
    set(CMAKE_CXX_FLAGS "-DVAR_ABS_PATH=$ENV{SLIC3R_VAR_ABS_PATH}")
endif(DEFINED ENV{SLIC3R_VAR_ABS_PATH})


execute_process(COMMAND git rev-parse --short HEAD OUTPUT_VARIABLE GIT_VERSION ERROR_QUIET)

set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wall -DSLIC3R_DEBUG")

if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.7.0)
    if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7.3)
       set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-inline-small-functions")
    endif(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7.3)
endif(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.7.0)

set(CMAKE_INCLUDE_CURRENT_DIR ON)

IF(CMAKE_HOST_APPLE)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -stdlib=libc++ -DBOOST_THREAD_DONT_USE_CHRONO -DBOOST_NO_CXX11_RVALUE_REFERENCES -DBOOST_THREAD_USES_MOVE")
    set(CMAKE_EXE_LINKER_FLAGS "-framework IOKit -framework CoreFoundation -lc++")
ELSE(CMAKE_HOST_APPLE)
#    set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++ -L.")
ENDIF(CMAKE_HOST_APPLE)

if(DEFINED ENV{SLIC3R_STATIC})
    set(Boost_USE_STATIC_LIBS ON)
    set(Boost_USE_STATIC_RUNTIME ON)
else(DEFINED ENV{SLIC3R_STATIC})
    set(Boost_USE_STATIC_LIBS OFF)
    set(Boost_USE_STATIC_RUNTIME OFF)
endif(DEFINED ENV{SLIC3R_STATIC})

find_package(Threads REQUIRED)

find_package(Boost COMPONENTS system thread filesystem)

set(LIBDIR ${CMAKE_CURRENT_SOURCE_DIR}/../xs/src/)
set(GUI_LIBDIR ${CMAKE_CURRENT_SOURCE_DIR}/GUI/)

include_directories(${LIBDIR})
include_directories(${LIBDIR}/libslic3r)
include_directories(${LIBDIR}/Slic3r/GUI/)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/standalone/)
include_directories(${LIBDIR}/admesh/)
include_directories(${LIBDIR}/BSpline/)
include_directories(${LIBDIR}/expat/)
include_directories(${LIBDIR}/poly2tri/)
include_directories(${LIBDIR}/poly2tri/sweep)
include_directories(${LIBDIR}/poly2tri/common)

add_library(ZipArchive STATIC
    ${LIBDIR}/Zip/ZipArchive.cpp
)


add_library(libslic3r STATIC
    ${LIBDIR}/libslic3r/BoundingBox.cpp
    ${LIBDIR}/libslic3r/BridgeDetector.cpp
    ${LIBDIR}/libslic3r/ClipperUtils.cpp
    ${LIBDIR}/libslic3r/ConfigBase.cpp
    ${LIBDIR}/libslic3r/Config.cpp
    ${LIBDIR}/libslic3r/ExPolygon.cpp
    ${LIBDIR}/libslic3r/ExPolygonCollection.cpp
    ${LIBDIR}/libslic3r/Extruder.cpp
    ${LIBDIR}/libslic3r/ExtrusionEntity.cpp
    ${LIBDIR}/libslic3r/ExtrusionEntityCollection.cpp
    ${LIBDIR}/libslic3r/Fill/Fill.cpp
    ${LIBDIR}/libslic3r/Fill/Fill3DHoneycomb.cpp
    ${LIBDIR}/libslic3r/Fill/FillConcentric.cpp
    ${LIBDIR}/libslic3r/Fill/FillHoneycomb.cpp
    ${LIBDIR}/libslic3r/Fill/FillPlanePath.cpp
    ${LIBDIR}/libslic3r/Fill/FillRectilinear.cpp
    ${LIBDIR}/libslic3r/Fill/FillGyroid.cpp
    ${LIBDIR}/libslic3r/Flow.cpp
    ${LIBDIR}/libslic3r/GCode.cpp
    ${LIBDIR}/libslic3r/GCode/CoolingBuffer.cpp
    ${LIBDIR}/libslic3r/GCode/SpiralVase.cpp
    ${LIBDIR}/libslic3r/GCodeReader.cpp
    ${LIBDIR}/libslic3r/GCodeSender.cpp
    ${LIBDIR}/libslic3r/GCodeTimeEstimator.cpp
    ${LIBDIR}/libslic3r/GCodeWriter.cpp
    ${LIBDIR}/libslic3r/Geometry.cpp
    ${LIBDIR}/libslic3r/IO.cpp
    ${LIBDIR}/libslic3r/IO/AMF.cpp
    ${LIBDIR}/libslic3r/IO/TMF.cpp
    ${LIBDIR}/libslic3r/Layer.cpp
    ${LIBDIR}/libslic3r/LayerRegion.cpp
    ${LIBDIR}/libslic3r/LayerRegionFill.cpp
    ${LIBDIR}/libslic3r/LayerHeightSpline.cpp
    ${LIBDIR}/libslic3r/Line.cpp
    ${LIBDIR}/libslic3r/Model.cpp
    ${LIBDIR}/libslic3r/MotionPlanner.cpp
    ${LIBDIR}/libslic3r/MultiPoint.cpp
    ${LIBDIR}/libslic3r/PerimeterGenerator.cpp
    ${LIBDIR}/libslic3r/PlaceholderParser.cpp
    ${LIBDIR}/libslic3r/Point.cpp
    ${LIBDIR}/libslic3r/Polygon.cpp
    ${LIBDIR}/libslic3r/Polyline.cpp
    ${LIBDIR}/libslic3r/PolylineCollection.cpp
    ${LIBDIR}/libslic3r/Print.cpp
    ${LIBDIR}/libslic3r/PrintConfig.cpp
    ${LIBDIR}/libslic3r/PrintObject.cpp
    ${LIBDIR}/libslic3r/PrintRegion.cpp
    ${LIBDIR}/libslic3r/SLAPrint.cpp
    ${LIBDIR}/libslic3r/SlicingAdaptive.cpp
    ${LIBDIR}/libslic3r/Surface.cpp
    ${LIBDIR}/libslic3r/SurfaceCollection.cpp
    ${LIBDIR}/libslic3r/SVG.cpp
    ${LIBDIR}/libslic3r/TriangleMesh.cpp
)
target_compile_features(libslic3r PUBLIC cxx_std_11)

add_library(BSpline STATIC
    ${LIBDIR}/BSpline/BSpline.cpp
)

add_library(admesh STATIC
    ${LIBDIR}/admesh/connect.c
    ${LIBDIR}/admesh/normals.c
    ${LIBDIR}/admesh/shared.c
    ${LIBDIR}/admesh/stl_io.c
    ${LIBDIR}/admesh/stlinit.c
    ${LIBDIR}/admesh/util.c
)
set_property(TARGET admesh PROPERTY C_STANDARD 99)

add_library(clipper STATIC ${LIBDIR}/clipper.cpp)
add_library(expat STATIC
    ${LIBDIR}/expat/xmlparse.c
    ${LIBDIR}/expat/xmlrole.c
    ${LIBDIR}/expat/xmltok.c
)
add_library(polypartition STATIC ${LIBDIR}/polypartition.cpp)
add_library(poly2tri STATIC
    ${LIBDIR}/poly2tri/common/shapes.cc
    ${LIBDIR}/poly2tri/sweep/advancing_front.cc
    ${LIBDIR}/poly2tri/sweep/cdt.cc
    ${LIBDIR}/poly2tri/sweep/sweep_context.cc
    ${LIBDIR}/poly2tri/sweep/sweep.cc
)

add_executable(slic3r slic3r.cpp)
#set_target_properties(slic3r PROPERTIES LINK_SEARCH_START_STATIC 1)
#set_target_properties(slic3r PROPERTIES LINK_SEARCH_END_STATIC 1)

#add_executable(extrude-tin utils/extrude-tin.cpp)
#set_target_properties(extrude-tin PROPERTIES LINK_SEARCH_START_STATIC 1)
#set_target_properties(extrude-tin PROPERTIES LINK_SEARCH_END_STATIC 1)

set(Boost_USE_STATIC_LIBS OFF)
set(Boost_USE_STATIC_RUNTIME OFF)

find_library(bsystem_l boost_system log)
add_library(bsystem SHARED IMPORTED)
set_target_properties(bsystem PROPERTIES IMPORTED_LOCATION ${bsystem_l})
find_library(bthread_l boost_thread)
add_library(bthread SHARED IMPORTED)
set_target_properties(bthread PROPERTIES IMPORTED_LOCATION ${bthread_l})
include_directories(${Boost_INCLUDE_DIRS})

if(${SLIC3R_STATIC})
    set(wxWidgets_USE_STATIC ON)
else(${SLIC3R_STATIC})
    set(wxWidgets_USE_STATIC OFF)
endif(${SLIC3R_STATIC})

set(wxWidgets_USE_UNICODE ON)

find_package(wxWidgets COMPONENTS net gl html aui core base)

IF(CMAKE_HOST_UNIX)
    #set(Boost_LIBRARIES bsystem bthread bfilesystem)
ENDIF(CMAKE_HOST_UNIX)


IF(wxWidgets_FOUND)
    MESSAGE("wx found!")
    INCLUDE("${wxWidgets_USE_FILE}")

    if (NOT GIT_VERSION STREQUAL "")
        if (MSVC)
            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DSLIC3R_BUILD_COMMIT=${GIT_VERSION} ")
        else(MSVC)
            execute_process(COMMAND git rev-parse --short HEAD OUTPUT_VARIABLE GIT_VERSION)
            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DSLIC3R_BUILD_COMMIT=${GIT_VERSION}")
            string(REGEX REPLACE "\n$" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
        endif(MSVC)
    endif(NOT GIT_VERSION STREQUAL "")

    include_directories(${GUI_LIBDIR})
    include_directories(${wxWidgets_INCLUDE})

    add_library(slic3r_gui STATIC 
    ${GUI_LIBDIR}/Dialogs/AboutDialog.cpp
    ${GUI_LIBDIR}/GUI.cpp
    ${GUI_LIBDIR}/MainFrame.cpp
    ${GUI_LIBDIR}/Plater.cpp
    ${GUI_LIBDIR}/Plater/Plate2D.cpp
    ${GUI_LIBDIR}/Plater/PlaterObject.cpp
    ${GUI_LIBDIR}/ProgressStatusBar.cpp
    ${GUI_LIBDIR}/Settings.cpp
    ${GUI_LIBDIR}/misc_ui.cpp
    )
    target_compile_features(slic3r_gui PUBLIC cxx_std_11)
    #only build GUI lib if building with wx
    target_link_libraries (slic3r slic3r_gui ${wxWidgets_LIBRARIES})
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DUSE_WX")
ELSE(wxWidgets_FOUND)
    # For convenience. When we cannot continue, inform the user
    MESSAGE("wx not found!")
    #skip gui when no wx included
ENDIF(wxWidgets_FOUND)

target_link_libraries (slic3r libslic3r admesh BSpline clipper expat polypartition poly2tri ZipArchive ${Boost_LIBRARIES})

# Windows needs a compiled component for Boost.nowide
IF (WIN32)
    add_library(boost-nowide STATIC 
        ${LIBDIR}/boost/nowide/iostream.cpp
    )
    target_link_libraries(slic3r boost-nowide)

    # Windows findwxwidgets doesn't get everything needed for wxMSW
    target_link_libraries(slic3r uxtheme)    
    # MinGW apparently has some multiple definitions of UUID-related items
    # deal with it.
    if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
       set(CMAKE_EXE_LINKER_FLAGS "-Wl,--allow-multiple-definition")
    endif()   
#    target_link_libraries(extrude-tin boost-nowide)
ENDIF(WIN32)

#target_link_libraries (extrude-tin libslic3r admesh BSpline clipper expat polypartition poly2tri ${Boost_LIBRARIES})