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cmake_minimum_required(VERSION 2.8)
project(GudhUI)
find_package(CGAL COMPONENTS Qt4)
find_package(Qt4)
find_package(QGLViewer)
find_package(OpenGL)
if ( CGAL_FOUND AND QT4_FOUND AND OPENGL_FOUND AND QGLVIEWER_FOUND )
set( QT_USE_QTXML TRUE )
set( QT_USE_QTMAIN TRUE )
set( QT_USE_QTSCRIPT TRUE )
set( QT_USE_QTOPENGL TRUE )
SET(Boost_USE_STATIC_LIBS ON)
SET(Boost_USE_MULTITHREAD OFF)
INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIRS})
LINK_DIRECTORIES(${Boost_LIBRARY_DIRS})
include(${QT_USE_FILE})
include(${CGAL_USE_FILE})
# In CMakeLists.txt, when include(${CGAL_USE_FILE}), CXX_FLAGS are overwritten.
# cf. http://doc.cgal.org/latest/Manual/installation.html#title40
# A workaround is to add "-std=c++11" again.
# A fix would be to use https://cmake.org/cmake/help/v3.1/prop_gbl/CMAKE_CXX_KNOWN_FEATURES.html
# or even better https://cmake.org/cmake/help/v3.1/variable/CMAKE_CXX_STANDARD.html
# but it implies to use cmake version 3.1 at least.
if(NOT MSVC)
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG(-std=c++11 COMPILER_SUPPORTS_CXX11)
if(COMPILER_SUPPORTS_CXX11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
endif()
endif()
# - End of workaround
include_directories (${QGLVIEWER_INCLUDE_DIR})
include_directories(.)
# qt : ui file, created wih Qt Designer ###############
set(CMAKE_CURRENT_BINARY_DIR "${CMAKE_CURRENT_SOURCE_DIR}/gui")
qt4_wrap_ui( uis
gui/main_window.ui
gui/MenuEdgeContraction.ui
gui/KNearestNeighborsMenu.ui
gui/UniformNeighborsMenu.ui
gui/PersistenceMenu.ui
)
set(CMAKE_CURRENT_BINARY_DIR "${CMAKE_CURRENT_SOURCE_DIR}/gui")
qt4_automoc(
gui/MainWindow.cpp
gui/Menu_k_nearest_neighbors.cpp
gui/Menu_uniform_neighbors.cpp
gui/Menu_edge_contraction.cpp
gui/Menu_persistence.cpp
)
set(CMAKE_CURRENT_BINARY_DIR "${CMAKE_CURRENT_SOURCE_DIR}/view")
qt4_automoc(view/Viewer_instructor.cpp
view/Viewer.cpp
)
#####################################################################
add_executable ( GudhUI
gui/gudhui.cpp
gui/MainWindow.cpp
gui/Menu_k_nearest_neighbors.cpp
gui/Menu_uniform_neighbors.cpp
gui/Menu_edge_contraction.cpp
gui/Menu_persistence.cpp
view/Viewer_instructor.cpp
view/Viewer.cpp
${uis}
)
target_link_libraries( GudhUI ${QT_LIBRARIES} ${QGLVIEWER_LIBRARIES} )
target_link_libraries( GudhUI ${OPENGL_gl_LIBRARY} ${OPENGL_glu_LIBRARY} )
###############################################################################
if (NOT CGAL_VERSION VERSION_LESS 4.7.0)
message(STATUS "CGAL version: ${CGAL_VERSION}.")
include( ${CGAL_USE_FILE} )
# In CMakeLists.txt, when include(${CGAL_USE_FILE}), CXX_FLAGS are overwritten.
# cf. http://doc.cgal.org/latest/Manual/installation.html#title40
# A workaround is to add "-std=c++11" again.
# A fix would be to use https://cmake.org/cmake/help/v3.1/prop_gbl/CMAKE_CXX_KNOWN_FEATURES.html
# or even better https://cmake.org/cmake/help/v3.1/variable/CMAKE_CXX_STANDARD.html
# but it implies to use cmake version 3.1 at least.
if(NOT MSVC)
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG(-std=c++11 COMPILER_SUPPORTS_CXX11)
if(COMPILER_SUPPORTS_CXX11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
endif()
endif()
# - End of workaround
find_package(Eigen3 3.1.0)
if (EIGEN3_FOUND)
message(STATUS "Eigen3 version: ${EIGEN3_VERSION}.")
include( ${EIGEN3_USE_FILE} )
if (CMAKE_BUILD_TYPE MATCHES Debug)
# For programs to be more verbose
add_definitions(-DDEBUG_TRACES)
endif()
add_executable (acp alpha_complex_persistence.cpp)
target_link_libraries(acp ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY} ${QT_LIBRARIES})
else()
message(WARNING "Eigen3 not found. Version 3.1.0 is required for Alpha shapes feature.")
endif()
else()
message(WARNING "CGAL version: ${CGAL_VERSION} is too old to compile Alpha shapes feature. Version 4.6.0 is required.")
endif ()
###############################################################################
else()
message(STATUS "NOTICE: GudhUI requires CGAL, the QGLViewer, OpenGL and Qt4, and will not be compiled.")
endif()
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