155 lines
5.3 KiB
CMake
155 lines
5.3 KiB
CMake
cmake_minimum_required(VERSION 2.8)
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project(pybind)
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IF(MSVC)
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### Enable parallel compilation for Visual Studio
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add_definitions(-DEIGEN_DONT_ALIGN)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
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SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_BINARY_DIR}/../ )
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SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_BINARY_DIR}/../ )
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ENDIF(MSVC)
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SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../tutorial/cmake)
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if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
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message(STATUS "Setting build type to 'MinSizeRel' as none was specified.")
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set(CMAKE_BUILD_TYPE MinSizeRel CACHE STRING "Choose the type of build." FORCE)
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set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
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"MinSizeRel" "RelWithDebInfo")
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endif()
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find_package(OPENGL REQUIRED)
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# Force a specific python version
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# SET(PYTHON_LIBRARIES "D:/Python34/libs/python34.lib")
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# SET(PYTHON_INCLUDE_DIR "D:/Python34/include")
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# Force a specific python version
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# SET(PYTHON_LIBRARIES "/usr/local/Cellar/python3/3.5.0/Frameworks/Python.framework/Versions/3.5/lib/libpython3.5m.dylib")
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# SET(PYTHON_INCLUDE_DIR "/usr/local/Cellar/python3/3.5.0/Frameworks/Python.framework/Versions/3.5/include/python3.5m")
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set(Python_ADDITIONAL_VERSIONS 3.4.3 3.5 3.6)
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find_package(PythonLibs REQUIRED)
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find_package(PythonInterp REQUIRED)
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string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
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if (UNIX)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
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if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden -flto")
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endif()
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endif()
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# Compile with compiler warnings turned on
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if(MSVC)
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if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
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string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
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else()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
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endif()
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else()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
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endif()
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include_directories(${PYTHON_INCLUDE_DIR} include)
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## include pybing
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include_directories(${PROJECT_SOURCE_DIR}/../external/pybind11/include)
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## include eigen
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include_directories(${PROJECT_SOURCE_DIR}/../external/nanogui/ext/eigen)
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## include libigl
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include_directories(${PROJECT_SOURCE_DIR}/../include)
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## include glew
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if(NOT APPLE)
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find_package(GLEW REQUIRED)
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include_directories( ${GLEW_INCLUDE_DIR} )
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set(SHARED_SOURCES ${SHARED_SOURCES} ${GLEW_SOURCES})
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endif(NOT APPLE)
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# include nanogui and dependencies
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add_subdirectory("../external/nanogui/" "nanogui")
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include_directories("../external/nanogui/include")
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include_directories("../external/nanogui/ext/glfw/include")
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include_directories("../external/nanogui/ext/nanovg/src")
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list(APPEND SHARED_LIBRARIES "nanogui" "glfw" ${OPENGL_LIBRARIES})
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add_library(igl SHARED
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python.cpp
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py_vector.cpp
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py_igl.cpp
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py_doc.cpp
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py_igl_viewer.cpp
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${SHARED_SOURCES}
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)
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# if(NOT APPLE)
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# find_package(GLEW REQUIRED)
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# endif(NOT APPLE)
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if(APPLE)
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set(CMAKE_SHARED_LINKER_FLAGS "-framework OpenGL -framework Cocoa")
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endif (APPLE) #APPLE
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#
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# if(UNIX AND NOT APPLE)
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# set(CMAKE_CXX_LINK_EXECUTABLE "${CMAKE_CXX_LINK_EXECUTABLE} -lGL -lGLU -lrt -lX11 -lXxf86vm -lXrandr -lpthread -lXi -lXcursor -lXinerama ")
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# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mavx")
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# endif(UNIX AND NOT APPLE)
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set_target_properties(igl PROPERTIES PREFIX "")
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set_target_properties(igl PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${PROJECT_SOURCE_DIR})
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target_link_libraries(igl ${SHARED_LIBRARIES})
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if (WIN32)
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if (MSVC)
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# Enforce size-based optimization and link time code generation on MSVC (~30% smaller binaries in experiments)
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set_target_properties(igl PROPERTIES COMPILE_FLAGS "/Os /GL")
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set_target_properties(igl PROPERTIES LINK_FLAGS "/LTCG")
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endif()
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# .PYD file extension on Windows
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set_target_properties(igl PROPERTIES SUFFIX ".pyd")
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# Link against the Python shared library
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# message(FATAL_ERROR ${PYTHON_LIBRARY})
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# target_link_libraries(igl ${PYTHON_LIBRARY})
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target_link_libraries(igl ${PYTHON_LIBRARIES})
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elseif (UNIX)
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# It's quite common to have multiple copies of the same Python version
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# installed on one's system. E.g.: one copy from the OS and another copy
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# that's statically linked into an application like Blender or Maya.
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# If we link our plugin library against the OS Python here and import it
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# into Blender or Maya later on, this will cause segfaults when multiple
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# conflicting Python instances are active at the same time.
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# Windows does not seem to be affected by this issue. The solution for Linux
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# and Mac OS is simple: we just don't link against the Python library. The
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# resulting shared library will have missing symbols, but that's perfectly
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# fine -- they will be resolved at import time.
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# .SO file extension on Linux/Mac OS
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set_target_properties(igl PROPERTIES SUFFIX ".so")
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# Strip unnecessary sections of the binary on Linux/Mac OS
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if(APPLE)
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set_target_properties(igl PROPERTIES MACOSX_RPATH ".")
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set_target_properties(igl PROPERTIES LINK_FLAGS "-undefined dynamic_lookup -dead_strip")
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if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
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add_custom_command(TARGET igl POST_BUILD COMMAND strip -u -r ${CMAKE_CURRENT_BINARY_DIR}/../igl.so)
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endif()
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else()
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if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
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add_custom_command(TARGET igl POST_BUILD COMMAND strip ${CMAKE_CURRENT_BINARY_DIR}/../igl.so)
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endif()
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endif()
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endif()
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