CMakeLists.txt

include (plugin)
openflipper_plugin ( INSTALLDATA Icons
                    TYPES POLYMESH TRIANGLEMESH )

# For CGAL and Boost
set(CMAKE_MODULE_LINKER_FLAGS "-lboost_system -lCGAL -lCGAL_Core ${CMAKE_MODULE_LINKER_FLAGS}")
if(NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
    set(CMAKE_CXX_FLAGS "-frounding-math ${CMAKE_CXX_FLAGS}")
endif()


# Compiler flags
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") #Tests for Clang and AppleClang which is defined in CMake 3.0 and higher
    message("Clang.")
    set(CMAKE_CXX_FLAGS "-std=c++11 -stdlib=libc++ -Wall -g ${CMAKE_CXX_FLAGS}")
    set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG")
#    set(CMAKE_CXX_FLAGS_DEBUG "-g")
    add_definitions(-DSHAPEOP_CLANG)
    add_definitions(-DSHAPEOP_EXPORT)
   set(OPENMP OFF CACHE BOOL "OpenMP")
elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
    message("GCC.")
    set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -g ${CMAKE_CXX_FLAGS}")
    set(CMAKE_CXX_FLAGS_RELEASE "-Ofast -DNDEBUG")
#    set(CMAKE_CXX_FLAGS_DEBUG "-g")
    add_definitions(-DSHAPEOP_GCC)
    add_definitions(-DSHAPEOP_EXPORT)
   set(OPENMP ON CACHE BOOL "OpenMP")
elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
    message("ICC.")
    if(WIN32)
        set(CMAKE_CXX_FLAGS "/Qstd=c++11 ${CMAKE_CXX_FLAGS}")
        set(CMAKE_CXX_FLAGS_RELEASE "/O3 /DNDEBUG")
        add_definitions(/DSHAPEOP_ICC)
        add_definitions(/DSHAPEOP_EXPORT)
    else()
        set(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}")
        set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG")
        add_definitions(-DSHAPEOP_ICC)
        add_definitions(-DSHAPEOP_EXPORT)
    endif()
   set(OPENMP OFF CACHE BOOL "OpenMP")
elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
    message("MSVC.")
    set(CMAKE_CXX_FLAGS_DEBUG "/MTd")
    set(CMAKE_CXX_FLAGS_RELEASE "/MT /Ox /Ot /fp:fast /GS- /GL /DNDEBUG")
    set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/LTCG /INCREMENTAL:NO /OPT:REF")
    add_definitions(/DSHAPEOP_MSVC)
    add_definitions(/DSHAPEOP_EXPORT)
   set(OPENMP ON CACHE BOOL "OpenMP")
else()
    message( FATAL_ERROR "CXX compiler not recognized. CMake will quit." )
endif()


# Find Eigen3
find_package(Eigen3 REQUIRED)
include_directories(${EIGEN3_INCLUDE_DIR})
if(NOT EIGEN3_FOUND)
    message(ERROR " EIGEN not found.")
else()
    message("EIGEN found.")
endif()