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1424 lines
61 KiB
1424 lines
61 KiB
#
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# OpenSceneGraph CMake build file
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#
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SET(OPENSCENEGRAPH_MAJOR_VERSION 3)
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SET(OPENSCENEGRAPH_MINOR_VERSION 7)
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SET(OPENSCENEGRAPH_PATCH_VERSION 0)
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SET(OPENSCENEGRAPH_SOVERSION 202)
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# set to 0 when not a release candidate, non zero means that any generated
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# git tags will be treated as release candidates of given number
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SET(OPENSCENEGRAPH_RELEASE_CANDIDATE 1)
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set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS TRUE)
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set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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CMAKE_MINIMUM_REQUIRED(VERSION 2.8.0 FATAL_ERROR)
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if(COMMAND cmake_policy)
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# Works around warnings libraries linked against that don't
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# have absolute paths (e.g. -lpthreads)
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cmake_policy(SET CMP0003 NEW)
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# Works around warnings about escaped quotes in ADD_DEFINITIONS
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# statements.
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cmake_policy(SET CMP0005 NEW)
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# tell CMake to prefer CMake's own CMake modules when available
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# only available from cmake-2.8.4
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if("${CMAKE_VERSION}" VERSION_GREATER 2.8.3)
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cmake_policy(SET CMP0017 NEW)
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endif()
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# INTERPROCEDURAL_OPTIMIZATION is enforced when enabled.
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# Allows passing -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON
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cmake_policy(SET CMP0069 NEW)
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endif()
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IF(APPLE)
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# Get OSX version in MAJOR.MINOR format
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EXECUTE_PROCESS(COMMAND sw_vers -productVersion
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OUTPUT_VARIABLE OSG_OSX_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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STRING(REGEX REPLACE "^([0-9]+\\.[0-9]+).*$" "\\1"
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OSG_OSX_VERSION "${OSG_OSX_VERSION}")
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MESSAGE(STATUS "OSG_OSX_VERSION=${OSG_OSX_VERSION}")
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ENDIF()
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PROJECT(OpenSceneGraph)
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# Set OSX architecture flags here, since they must be specified before
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# creating the actual OSG project.
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# Note that the CMAKE_OSX_* variables are not well documented in
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# CMake 2.8, but they do officially exist.
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# See https://cmake.org/Bug/view.php?id=14695#c34953
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# Additionally, OSG_WINDOWING_SYSTEM is set here for OSX since its
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# value is needed to find the correct version of OpenGL (X11 or Cocoa).
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IF(ANDROID)
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SET(OSG_WINDOWING_SYSTEM "None" CACHE STRING "Windowing system type for graphics window creation; options: None.")
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ELSEIF(WIN32 OR MINGW)
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SET(OSG_WINDOWING_SYSTEM "Win32" CACHE STRING "Windowing system type for graphics window creation; options: Win32 or None.")
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ELSEIF(APPLE)
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# custom option to flag an iOS build
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OPTION(OSG_BUILD_PLATFORM_IPHONE "Enable IPhoneSDK Device support" OFF)
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IF(OSG_BUILD_PLATFORM_IPHONE)
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# set sdk and min versions
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SET (IPHONE_SDKVER "10.2" CACHE STRING "IOS SDK-Version")
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SET (IPHONE_VERSION_MIN "7.0" CACHE STRING "IOS minimum os version, use 7.0 or greater to get 64bit support")
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# get full path to sdk from requested versions
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SET (IPHONE_DEVROOT "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer")
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SET (IPHONE_SDKROOT "${IPHONE_DEVROOT}/SDKs/iPhoneOS${IPHONE_SDKVER}.sdk")
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# optionally enable bitcode for the build
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SET (IPHONE_ENABLE_BITCODE "NO" CACHE STRING "IOS Enable Bitcode")
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# seamless toggle between device and simulator
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SET(CMAKE_XCODE_EFFECTIVE_PLATFORMS "-iphoneos;-iphonesimulator" CACHE STRING "Xcode effective platforms for iOS")
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# set deployment target to min version
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SET(CMAKE_XCODE_ATTRIBUTE_IPHONEOS_DEPLOYMENT_TARGET "${IPHONE_VERSION_MIN}" CACHE STRING "Xcode deployment target for iOS")
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# Set standard architectures
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SET(CMAKE_OSX_ARCHITECTURES "$(ARCHS_STANDARD)" CACHE STRING "Build architectures for iOS")
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ELSE()
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# OSX >= 10.5 uses Cocoa windowing system, otherwise Carbon
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IF(OSG_OSX_VERSION VERSION_LESS 10.5)
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SET(OSG_WINDOWING_SYSTEM "Carbon" CACHE STRING "Windowing system type for graphics window creation; options: Carbon, Cocoa, X11 or None.")
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SET(OSG_WINDOWING_SYSTEM_CARBON ON INTERNAL "use Carbon (apple; 32 bit only)")
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ELSE()
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SET(OSG_WINDOWING_SYSTEM "Cocoa" CACHE STRING "Windowing system type for graphics window creation; options: Carbon, Cocoa, X11 or None.")
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ENDIF()
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# Set macOS architectures for Universal Binaries.
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IF(OSG_OSX_VERSION VERSION_GREATER_EQUAL 10.14)
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# x86_64 only
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SET(CMAKE_OSX_ARCHITECTURES "x86_64" CACHE STRING "Build architectures for OSX")
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SET(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "Target OSX version")
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# libstdc++ is no longer supported
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SET(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LANGUAGE_STANDARD "c++11")
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SET(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
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ELSEIF(OSG_OSX_VERSION VERSION_GREATER_EQUAL 10.8)
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# i386 is no longer supported
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SET(CMAKE_OSX_ARCHITECTURES "x86_64" CACHE STRING "Build architectures for OSX")
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SET(CMAKE_OSX_DEPLOYMENT_TARGET "10.8" CACHE STRING "Target OSX version")
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ELSEIF(OSG_OSX_VERSION VERSION_EQUAL 10.7)
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# ppc is no longer supported
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SET(CMAKE_OSX_ARCHITECTURES "i386;x86_64" CACHE STRING "Build architectures for OSX")
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ELSEIF(OSG_OSX_VERSION VERSION_GREATER 10.4)
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# 64-bit compiles are not supported with Carbon.
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SET(CMAKE_OSX_ARCHITECTURES "ppc;i386" CACHE STRING "Build architectures for OSX")
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SET(CMAKE_OSX_DEPLOYMENT_TARGET "10.5" CACHE STRING "Target OSX version")
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ELSEIF(OSG_OSX_VERSION VERSION_EQUAL 10.4)
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# 64-bit compiles are not supported with Carbon.
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SET(CMAKE_OSX_ARCHITECTURES "ppc;i386" CACHE STRING "Build architectures for OSX")
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ELSE()
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# No Universal Binary support and SDK detection is too unreliable.
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# Warn user and continue at their own peril.
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MESSAGE(WARNING "OSX 10.3 and earlier not supported.")
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ENDIF()
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ENDIF()
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ELSE()
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SET(OSG_WINDOWING_SYSTEM "X11" CACHE STRING "Windowing system type for graphics window creation; options: X11 or None.")
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ENDIF()
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IF(OSG_WINDOWING_SYSTEM STREQUAL "None")
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SET(OSG_WINDOWING_SYSTEM_NONE ON INTERNAL "No windowing system")
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ENDIF()
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SET(OPENSCENEGRAPH_VERSION ${OPENSCENEGRAPH_MAJOR_VERSION}.${OPENSCENEGRAPH_MINOR_VERSION}.${OPENSCENEGRAPH_PATCH_VERSION})
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SET(OSG_PLUGINS osgPlugins-${OPENSCENEGRAPH_VERSION})
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SET(OSG_PLUGIN_PREFIX "")
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IF (CYGWIN)
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SET(OSG_PLUGIN_PREFIX "cygwin_")
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ENDIF()
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IF(MINGW)
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SET(OSG_PLUGIN_PREFIX "mingw_")
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ENDIF()
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# We want to build SONAMES shared librariess
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SET(OPENSCENEGRAPH_SONAMES TRUE)
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SET(OPENTHREADS_SONAMES TRUE)
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SET(OpenThreads_SOURCE_DIR ${OpenSceneGraph_SOURCE_DIR})
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# We have some custom .cmake scripts not in the official distribution.
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# Maybe this can be used override existing behavior if needed?
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SET(CMAKE_MODULE_PATH "${OpenSceneGraph_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
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# Change the default build type to Release
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IF(NOT CMAKE_BUILD_TYPE)
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SET(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel." FORCE)
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ENDIF(NOT CMAKE_BUILD_TYPE)
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IF(ANDROID)
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INCLUDE(OsgAndroidMacroUtils)
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ENDIF()
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# Okay, here's the problem: On some platforms, linking against OpenThreads
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# is not enough and explicit linking to the underlying thread library
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# is also required (e.g. FreeBSD). But OpenThreads may be built with different
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# backends (Pthreads, Sproc, Windows) so we don't know what the underlying
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# thread library is because some platforms support multiple backends (e.g.
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# IRIX supports Sproc and Pthreads). Linking all libraries won't work
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# because the libraries may be incompatible.
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# So the current solution is to attempt best guess linking and exempt certain
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# cases. With IRIX, we're going to hope explicit linking to the underlying
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# library is not necessary. We currently don't case for pthreads on Windows
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# which might be an issue on things like Cygwin. This may need to be fixed.
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IF(NOT ANDROID)
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FIND_PACKAGE(Threads)
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ENDIF()
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IF(CMAKE_SYSTEM MATCHES IRIX)
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# Erase CMAKE_THREAD_LIBS_INIT and hope it works
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SET(CMAKE_THREAD_LIBS_INIT "" CACHE INTERNAL "")
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ENDIF()
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OPTION(OSG_MAINTAINER "Enable OpenSceneGraph maintainer build methods, such as making git branches, tags, updating ChangeLog." OFF)
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IF (OSG_MAINTAINER)
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SET(OPENSCENEGRAPH_BRANCH OpenSceneGraph-${OPENSCENEGRAPH_MAJOR_VERSION}.${OPENSCENEGRAPH_MINOR_VERSION})
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#
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# Provide target for tagging a release
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#
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SET(GITCOMMAND git)
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IF (OPENSCENEGRAPH_RELEASE_CANDIDATE EQUAL 0)
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SET(RELEASE_NAME OpenSceneGraph-${OPENSCENEGRAPH_VERSION})
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ELSE()
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SET(RELEASE_NAME OpenSceneGraph-${OPENSCENEGRAPH_VERSION}-rc${OPENSCENEGRAPH_RELEASE_CANDIDATE})
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ENDIF()
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SET(RELEASE_MESSAGE "Release ${RELEASE_NAME}")
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SET(BRANCH_MESSAGE "Branch ${OPENSCENEGRAPH_BRANCH}")
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ADD_CUSTOM_TARGET(tag-test
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COMMAND echo ${GITCOMMAND} tag -a ${RELEASE_NAME} -m ${RELEASE_MESSAGE}
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COMMAND echo ${GITCOMMAND} push origin ${RELEASE_NAME}
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)
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ADD_CUSTOM_TARGET(tag-run
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COMMAND ${GITCOMMAND} tag -a ${RELEASE_NAME} -m ${RELEASE_MESSAGE}
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COMMAND ${GITCOMMAND} push origin ${RELEASE_NAME}
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)
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ADD_CUSTOM_TARGET(branch-test
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COMMAND echo ${GITCOMMAND} branch ${OPENSCENEGRAPH_BRANCH}
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COMMAND echo ${GITCOMMAND} push origin ${OPENSCENEGRAPH_BRANCH}
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)
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ADD_CUSTOM_TARGET(branch-run
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COMMAND ${GITCOMMAND} branch ${OPENSCENEGRAPH_BRANCH}
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COMMAND ${GITCOMMAND} push origin ${OPENSCENEGRAPH_BRANCH}
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)
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#
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# Provide target for generating ChangeLog
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#
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SET(GITLOGFORMAT "%aD%nAuthor : %an%n%s%b%n")
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SET(GENERATELOGS git log --pretty=format:${GITLOGFORMAT})
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ADD_CUSTOM_TARGET(ChangeLog
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COMMAND ${GENERATELOGS} > ChangeLog
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)
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ENDIF()
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IF(NOT ANDROID)
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IF(APPLE)
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IF(OSG_BUILD_PLATFORM_IPHONE)
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# set the sdk path as our sysroot, if we set this before the project is defined cmake fails to build its test program
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SET(CMAKE_OSX_SYSROOT "${IPHONE_SDKROOT}" CACHE STRING "System root for iOS" FORCE)
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# Set the path to OpenGL library
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SET(OPENGL_gl_LIBRARY "${IPHONE_SDKROOT}/System/Library/Frameworks/OpenGLES.framework")
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ELSE ()
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FIND_LIBRARY(COCOA_LIBRARY Cocoa)
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# Apple OS X: Find OpenGL and AGL based on OSG_WINDOWING_SYSTEM
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# This is the accepted way of finding X11/OpenGL on OSX, as
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# documented in CMake's FindOpenGL module.
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# Note that without this check, libosg would use Cocoa/OpenGL but
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# libosgViewer would use X11/OpenGL, which causes compatibility
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# issues for applications using OSG.
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UNSET(OPENGL_gl_LIBRARY CACHE)
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UNSET(OPENGL_INCLUDE_DIR CACHE)
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IF(OSG_WINDOWING_SYSTEM STREQUAL "X11")
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FIND_PACKAGE(X11)
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IF(NOT X11_FOUND)
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MESSAGE(FATAL_ERROR "OSG_WINDOWING_SYSTEM is X11, but no X11 installation was found. Please make sure X11 is properly installed.")
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ENDIF()
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# Use X11 version of OpenGL as seed for CMake FindOpenGL
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GET_FILENAME_COMPONENT(X11LIBDIR ${X11_X11_LIB} DIRECTORY)
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FIND_LIBRARY(OPENGL_gl_LIBRARY GL PATHS ${X11LIBDIR} DOC "OpenGL lib for OSX" NO_DEFAULT_PATH)
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SET(OPENGL_INCLUDE_DIR ${X11_INCLUDE_DIR} CACHE PATH "Include for OpenGL on OSX" FORCE)
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ELSEIF(OSG_WINDOWING_SYSTEM STREQUAL "Carbon")
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# AGL needed for Carbon windowing systems
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FIND_LIBRARY(CARBON_LIBRARY Carbon)
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FIND_LIBRARY(AGL_LIBRARY AGL)
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ENDIF()
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FIND_PACKAGE(OpenGL)
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FIND_PACKAGE(EGL)
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ENDIF ()
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OPTION(OSG_COMPILE_FRAMEWORKS "compile frameworks instead of dylibs (experimental)" OFF)
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SET(OSG_COMPILE_FRAMEWORKS_INSTALL_NAME_DIR "@executable_path/../Frameworks" CACHE STRING "install name dir for compiled frameworks")
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ELSE()
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# Non-Apple: Find OpenGL
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# Support EGL on Windows
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IF(OSG_WINDOWING_SYSTEM STREQUAL "Win32" AND (OSG_GLES2_AVAILABLE OR OSG_GLES3_AVAILABLE ) )
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FIND_PACKAGE(EGL)
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set(OSG_USE_EGL ON)
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IF(OSG_GLES3_AVAILABLE)
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FIND_PATH(OPENGL_INCLUDE_DIR GLES3/gl3.h)
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ENDIF()
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IF(OSG_GLES2_AVAILABLE)
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FIND_PATH(OPENGL_INCLUDE_DIR GLES2/gl2.h)
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ENDIF()
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FIND_LIBRARY(OPENGL_gl_LIBRARY "libGLESv2.dll")
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ELSE()
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# Non-Apple: Find OpenGL
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FIND_PACKAGE(OpenGL)
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ENDIF()
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ENDIF()
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ENDIF()
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IF(UNIX AND NOT ANDROID)
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# Not sure what this will do on Cygwin and Msys
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# Also, remember OS X X11 is a user installed option so it may not exist.
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FIND_PACKAGE(X11)
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# Some Unicies need explicit linkage to the Math library or the build fails.
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FIND_LIBRARY(MATH_LIBRARY m)
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FIND_LIBRARY(DL_LIBRARY dl)
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IF(NOT DL_LIBRARY)
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SET(DL_LIBRARY "") # change from NOTFOUND to empty when passed to linker
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ENDIF()
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IF( CMAKE_SYSTEM MATCHES "Linux" )
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FIND_LIBRARY( RT_LIBRARY rt )
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ENDIF( CMAKE_SYSTEM MATCHES "Linux" )
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ENDIF()
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# Make the headers visible to everything
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IF(NOT ${PROJECT_BINARY_DIR} EQUAL ${PROJECT_SOURCE_DIR})
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INCLUDE_DIRECTORIES(${PROJECT_BINARY_DIR}/include)
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ENDIF()
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INCLUDE_DIRECTORIES(${OpenSceneGraph_SOURCE_DIR}/include/)
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INCLUDE_DIRECTORIES(SYSTEM ${OPENGL_INCLUDE_DIR})
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# Common global definitions
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#ADD_DEFINITIONS(-D)
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# Platform specific definitions
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IF(WIN32 AND NOT ANDROID)
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OPTION(OSG_DETERMINE_WIN_VERSION "Wheter to automatically determine current Windows version" ON)
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IF(OSG_DETERMINE_WIN_VERSION)
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# Check window version
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INCLUDE (OsgDetermineWinVersion)
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get_WIN32_WINNT(WIN_VERSION)
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ADD_DEFINITIONS(-D_WIN32_WINNT=${WIN_VERSION})
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ENDIF(OSG_DETERMINE_WIN_VERSION)
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IF(MSVC)
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# This option is to enable the /MP switch for Visual Studio 2005 and above compilers
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OPTION(WIN32_USE_MP "Set to ON to build OpenSceneGraph with the /MP option (Visual Studio 2005 and above)." OFF)
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MARK_AS_ADVANCED(WIN32_USE_MP)
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IF(WIN32_USE_MP)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
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ENDIF(WIN32_USE_MP)
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|
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# turn off various warnings
|
|
# foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
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# SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd${warning}")
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# endforeach(warning)
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# This option is to enable the /DYNAMICBASE switch
|
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# It is used to workaround a bug in Windows 7 when linking in release, which results in corrupt
|
|
# binaries. See this page for details: http://www.wintellect.com/CS/blogs/jrobbins/archive/2009/01/24/the-case-of-the-corrupt-pe-binaries.aspx
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OPTION(WIN32_USE_DYNAMICBASE "Set to ON to build OpenSceneGraph with the /DYNAMICBASE option to work around a bug when linking release executables on Windows 7." OFF)
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MARK_AS_ADVANCED(WIN32_USE_DYNAMICBASE)
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IF(WIN32_USE_DYNAMICBASE)
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SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /DYNAMICBASE")
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ENDIF(WIN32_USE_DYNAMICBASE)
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# More MSVC specific compilation flags
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ADD_DEFINITIONS(-D_SCL_SECURE_NO_WARNINGS)
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ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
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OPTION(MSVC_DISABLE_CHECKED_ITERATORS "Set to ON to disable Visual C++ checked iterators. If you do this you must ensure that every other project in your solution and all dependencies are compiled with _SECURE_SCL=0." OFF)
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MARK_AS_ADVANCED(MSVC_DISABLE_CHECKED_ITERATORS)
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IF(MSVC_DISABLE_CHECKED_ITERATORS)
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ADD_DEFINITIONS(-D_ITERATOR_DEBUG_LEVEL=0) # this supercedes _SECURE_SCL and _HAS_ITERATOR_DEBUGGING in VS2010 and forward
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ADD_DEFINITIONS(-D_SECURE_SCL=0)
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ADD_DEFINITIONS(-D_HAS_ITERATOR_DEBUGGING=0)
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ENDIF(MSVC_DISABLE_CHECKED_ITERATORS)
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OPTION(MSVC_USE_DEFAULT_STACK_SIZE "Set to ON to use the default Visual C++ stack size. CMake forces a high stack size by default, which can cause problems for applications with large number of threads." OFF)
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MARK_AS_ADVANCED(MSVC_USE_DEFAULT_STACK_SIZE)
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IF(MSVC_USE_DEFAULT_STACK_SIZE)
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STRING(REGEX REPLACE "/STACK:[0-9]+" "" CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
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STRING(REGEX REPLACE "/STACK:[0-9]+" "" CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS}")
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STRING(REGEX REPLACE "/STACK:[0-9]+" "" CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS}")
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ENDIF(MSVC_USE_DEFAULT_STACK_SIZE)
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get_filename_component( CMAKE_MAKE_PROGRAM_NAME ${CMAKE_MAKE_PROGRAM} NAME)
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IF (CMAKE_MAKE_PROGRAM_NAME STREQUAL "VCExpress.exe")
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|
OPTION(MSVC_BUILD_USE_SOLUTION_FOLDERS "Enable project grouping in VS - VCExpress detected, not supported in VCExpress )" OFF)
|
|
ELSE()
|
|
OPTION(MSVC_BUILD_USE_SOLUTION_FOLDERS "Enable project grouping in VS" ON)
|
|
ENDIF()
|
|
SET_PROPERTY(GLOBAL PROPERTY USE_FOLDERS ${MSVC_BUILD_USE_SOLUTION_FOLDERS})
|
|
ENDIF()
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|
|
|
#needed for net plugin
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|
SET (OSG_SOCKET_LIBS wsock32)
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|
# Both Cygwin and Msys need -DNOMINMAX ???
|
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IF(UNIX)
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|
ADD_DEFINITIONS(-DNOMINMAX)
|
|
ENDIF()
|
|
|
|
########################################################################################################
|
|
# the following options are MSVC specific,
|
|
# the first OSG_MSVC_VERSIONED_DLL activate a custom build-time layout that should allow to run examples and application
|
|
# fron bin folder without requiring installation step.
|
|
# it also prepend "osg${OPENSCENEGRAPH_SOVERSION}-" to only .dll files, leaving .lib files untouched in lib
|
|
# it also use a hack to get rid of Debug and Release folder in MSVC projects
|
|
# all the .dll and .pdb are in bin and all the .lib and .exp are in lib
|
|
#
|
|
# the second option disable incremental linking in debug build , that is enabled by default by CMake
|
|
##########################################################################################################
|
|
|
|
IF(MSVC)
|
|
OPTION(OSG_MSVC_VERSIONED_DLL "Set to ON to build OpenSceneGraph with versioned dll names" ON)
|
|
MARK_AS_ADVANCED(OSG_MSVC_VERSIONED_DLL)
|
|
OPTION(OSG_MSVC_DEBUG_INCREMENTAL_LINK "Set to OFF to build OpenSceneGraph without incremental linking in debug (release is off by default)" ON)
|
|
MARK_AS_ADVANCED(OSG_MSVC_DEBUG_INCREMENTAL_LINK)
|
|
IF(NOT OSG_MSVC_DEBUG_INCREMENTAL_LINK)
|
|
SET(CMAKE_MODULE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:NO")
|
|
SET(CMAKE_SHARED_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:NO")
|
|
SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:NO")
|
|
ENDIF(NOT OSG_MSVC_DEBUG_INCREMENTAL_LINK)
|
|
ENDIF(MSVC)
|
|
ENDIF(WIN32 AND NOT ANDROID)
|
|
|
|
########################################################################################################
|
|
##### these were settings located in SetupCommon.cmake used in Luigi builds.... find out what are useful
|
|
########################################################################################################
|
|
#luigi#SET(CMAKE_VERBOSE_MAKEFILE TRUE)
|
|
#luigi#SET(CMAKE_SKIP_RPATH TRUE)
|
|
#luigi#SET(CMAKE_SKIP_RULE_DEPENDENCY TRUE)
|
|
#luigi#IF(UNIX)
|
|
#luigi# LIST_CONTAINS(contains "g++" ${CMAKE_CXX_COMPILER_LIST})
|
|
#luigi# IF (contains)
|
|
#luigi# MESSAGE(${MY_MESSAGE_DEFAULT} "${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} setting CMAKE_CXX_COMPILER to g++")
|
|
#luigi# SET(CMAKE_CXX_COMPILER "g++")
|
|
#luigi# SET(CMAKE_CXX_COMPILER_LOADED 2)
|
|
#luigi# SET(CMAKE_CXX_COMPILER_WORKS 2)
|
|
#luigi# ENDIF (contains)
|
|
#luigi# SET(CMAKE_CXX_FLAGS_RELEASE "-O2")
|
|
#luigi# SET(CMAKE_CXX_FLAGS_DEBUG "-ggdb -gstabs")
|
|
#luigi#ENDIF(UNIX)
|
|
########################################################################################################
|
|
|
|
OPTION(OSG_NOTIFY_DISABLED "Set to ON to build OpenSceneGraph with the notify() disabled." OFF)
|
|
|
|
OPTION(OSG_USE_DEPRECATED_API "Set to ON to build OpenSceneGraph with the OSG_USE_DEPREFATED_API #define enabled to allow access to deprecated APIs ." ON)
|
|
|
|
OPTION(OSG_USE_FLOAT_MATRIX "Set to ON to build OpenSceneGraph with float Matrix instead of double." OFF)
|
|
MARK_AS_ADVANCED(OSG_USE_FLOAT_MATRIX)
|
|
|
|
OPTION(OSG_USE_FLOAT_PLANE "Set to ON to build OpenSceneGraph with float Plane instead of double." OFF)
|
|
MARK_AS_ADVANCED(OSG_USE_FLOAT_PLANE)
|
|
|
|
OPTION(OSG_USE_FLOAT_BOUNDINGSPHERE "Set to ON to build OpenSceneGraph with float BoundingSphere instead of double." ON)
|
|
MARK_AS_ADVANCED(OSG_USE_FLOAT_BOUNDINGSPHERE)
|
|
|
|
OPTION(OSG_USE_FLOAT_BOUNDINGBOX "Set to ON to build OpenSceneGraph with float BoundingBox instead of double." ON)
|
|
MARK_AS_ADVANCED(OSG_USE_FLOAT_BOUNDINGBOX)
|
|
|
|
OPTION(OSG_USE_FLOAT_QUAT "Set to ON to build OpenSceneGraph with float Quat instead of double." OFF)
|
|
MARK_AS_ADVANCED(OSG_USE_FLOAT_QUAT)
|
|
|
|
IF (WIN32)
|
|
OPTION(OSG_USE_UTF8_FILENAME "Set to ON to use a UTF8 locale for filenames instead of the default locale." OFF)
|
|
MARK_AS_ADVANCED(OSG_USE_UTF8_FILENAME)
|
|
ENDIF()
|
|
|
|
OPTION(OSG_DISABLE_MSVC_WARNINGS "Set to OFF to not disable MSVC warnings generated by OSG headers." ON)
|
|
MARK_AS_ADVANCED(OSG_DISABLE_MSVC_WARNINGS)
|
|
|
|
OPTION(OSG_PROVIDE_READFILE "Set to ON for include/osgDB/ReadFile to provide the osgDB::read*File(() methods. " ON)
|
|
OPTION(OSG_USE_REF_PTR_IMPLICIT_OUTPUT_CONVERSION "Set to ON to use the ref_ptr<> T* operator() output conversion. " ON)
|
|
OPTION(OSG_USE_REF_PTR_SAFE_DEREFERENCE "Set to ON to throw an exception whenever ref_ptr<> is dereferenced or called. " OFF)
|
|
|
|
OPTION(OSG_ENVVAR_SUPPORTED "Set to ON to build OpenSceneGraph with the #define OSG_ENVVAR_SUPPORTED, found in include/osg/Config, to enable use of getenv() related functions." ON)
|
|
|
|
|
|
|
|
# Map the OPENGL_PROFILE to OSG_GL*_AVAILABLE settings
|
|
SET(OPENGL_PROFILE "GL2" CACHE STRING "OpenGL Profile to use, choose from GL1, GL2, GL3, GLES1, GLES2, GLES3")
|
|
|
|
IF ((OPENGL_PROFILE STREQUAL "GL1") OR (OPENGL_PROFILE STREQUAL "GL2"))
|
|
OPTION(OSG_GL1_AVAILABLE "Set to OFF to disable use of OpenGL 1.x functions library." ON )
|
|
ELSE()
|
|
OPTION(OSG_GL1_AVAILABLE "Set to OFF to disable use of OpenGL 1.x functions library." OFF )
|
|
ENDIF()
|
|
|
|
IF ((OPENGL_PROFILE STREQUAL "GL2"))
|
|
OPTION(OSG_GL2_AVAILABLE "Set to OFF to disable use of OpenGL 2.x functions library." ON )
|
|
ELSE()
|
|
OPTION(OSG_GL2_AVAILABLE "Set to OFF to disable use of OpenGL 2.x functions library." OFF )
|
|
ENDIF()
|
|
|
|
IF ((OPENGL_PROFILE STREQUAL "GL3") OR (OPENGL_PROFILE STREQUAL "GLCORE"))
|
|
OPTION(OSG_GL3_AVAILABLE "Set to OFF to disable use of OpenGL 3.x functions library." ON )
|
|
if(APPLE)
|
|
add_definitions(-DGL_DO_NOT_WARN_IF_MULTI_GL_VERSION_HEADERS_INCLUDED)
|
|
endif()
|
|
ELSE()
|
|
OPTION(OSG_GL3_AVAILABLE "Set to OFF to disable use of OpenGL 3.x functions library." OFF )
|
|
ENDIF()
|
|
|
|
IF ((OPENGL_PROFILE STREQUAL "GLES1"))
|
|
OPTION(OSG_GLES1_AVAILABLE "Set to OFF to disable use of OpenGL ES 1.x functions library." ON )
|
|
ELSE()
|
|
OPTION(OSG_GLES1_AVAILABLE "Set to OFF to disable use of OpenGL ES 1.x functions library." OFF )
|
|
ENDIF()
|
|
|
|
IF ((OPENGL_PROFILE STREQUAL "GLES2"))
|
|
OPTION(OSG_GLES2_AVAILABLE "Set to OFF to disable use of OpenGL ES 2.x functions library." ON )
|
|
ELSEIF ((OPENGL_PROFILE STREQUAL "GLES3"))
|
|
OPTION(OSG_GLES3_AVAILABLE "Set to OFF to disable use of OpenGL ES 3.x functions library." ON )
|
|
ELSEIF ((OPENGL_PROFILE STREQUAL "GLES2+GLES3"))
|
|
OPTION(OSG_GLES2_AVAILABLE "Set to OFF to disable use of OpenGL ES 2.x functions library." ON )
|
|
OPTION(OSG_GLES3_AVAILABLE "Set to OFF to disable use of OpenGL ES 3.x functions library." ON )
|
|
ELSE()
|
|
OPTION(OSG_GLES2_AVAILABLE "Set to OFF to disable use of OpenGL ES 2.x functions library." OFF )
|
|
OPTION(OSG_GLES3_AVAILABLE "Set to OFF to disable use of OpenGL ES 3.x functions library." OFF )
|
|
ENDIF()
|
|
|
|
|
|
OPTION(OSG_GL_LIBRARY_STATIC "Set to ON to statically link with OpenGL/GLES library." OFF)
|
|
|
|
IF (OSG_BUILD_PLATFORM_IPHONE OR ANDROID)
|
|
OPTION(OSG_TEXT_USE_FONTCONFIG "Set to ON to enable attempt to use FontConfig in osgText." OFF)
|
|
ELSE ()
|
|
OPTION(OSG_TEXT_USE_FONTCONFIG "Set to OFF to disable attempt to use FontConfig in osgText." ON)
|
|
ENDIF ()
|
|
|
|
# Map the OSG_GL*_AVAILABLE settings to OSG_GL_* settings
|
|
IF (OSG_GLES2_AVAILABLE OR OSG_GLES3_AVAILABLE OR OSG_GL3_AVAILABLE)
|
|
OPTION(OSG_GL_DISPLAYLISTS_AVAILABLE "Set to OFF to disable use of OpenGL display lists." OFF)
|
|
OPTION(OSG_GL_MATRICES_AVAILABLE "Set to OFF to disable use of OpenGL built-in matrices." OFF)
|
|
OPTION(OSG_GL_VERTEX_FUNCS_AVAILABLE "Set to OFF to disable use of OpenGL vertex functions such as glVertex/glColor etc." OFF)
|
|
OPTION(OSG_GL_VERTEX_ARRAY_FUNCS_AVAILABLE "Set to OFF to disable use of OpenGL vertex functions such as glVertexPointer/glColorPointer etc." OFF)
|
|
OPTION(OSG_GL_FIXED_FUNCTION_AVAILABLE "Set to OFF to disable use of OpenGL fixed function pipeline." OFF)
|
|
ELSEIF (OSG_GLES1_AVAILABLE)
|
|
OPTION(OSG_GL_DISPLAYLISTS_AVAILABLE "Set to OFF to disable use of OpenGL display lists." OFF)
|
|
OPTION(OSG_GL_MATRICES_AVAILABLE "Set to OFF to disable use of OpenGL built-in matrices." ON)
|
|
OPTION(OSG_GL_VERTEX_FUNCS_AVAILABLE "Set to OFF to disable use of OpenGL vertex functions such as glVertex/glColor etc." ON)
|
|
OPTION(OSG_GL_VERTEX_ARRAY_FUNCS_AVAILABLE "Set to OFF to disable use of OpenGL vertex functions such as glVertexPointer/glColorPointer etc." ON)
|
|
OPTION(OSG_GL_FIXED_FUNCTION_AVAILABLE "Set to OFF to disable use of OpenGL fixed function pipeline." ON)
|
|
ELSE()
|
|
OPTION(OSG_GL_DISPLAYLISTS_AVAILABLE "Set to OFF to disable use of OpenGL display lists." ON)
|
|
OPTION(OSG_GL_MATRICES_AVAILABLE "Set to OFF to disable use of OpenGL built-in matrices." ON)
|
|
OPTION(OSG_GL_VERTEX_FUNCS_AVAILABLE "Set to OFF to disable use of OpenGL vertex functions such as glVertex/glColor etc." ON)
|
|
OPTION(OSG_GL_VERTEX_ARRAY_FUNCS_AVAILABLE "Set to OFF to disable use of OpenGL vertex functions such as glVertexPointer/glColorPointer etc." ON)
|
|
OPTION(OSG_GL_FIXED_FUNCTION_AVAILABLE "Set to OFF to disable use of OpenGL fixed function pipeline." ON)
|
|
ENDIF()
|
|
|
|
IF (OSG_GLES1_AVAILABLE OR OSG_GLES2_AVAILABLE OR OSG_GLES3_AVAILABLE)
|
|
OPTION(OSG_CPP_EXCEPTIONS_AVAILABLE "Set to OFF to disable compile of OSG components that use C++ exceptions." OFF)
|
|
ELSE()
|
|
OPTION(OSG_CPP_EXCEPTIONS_AVAILABLE "Set to OFF to disable compile of OSG components that use C++ exceptions." ON)
|
|
ENDIF()
|
|
|
|
|
|
# Map the OSG_GL*_AVAILABLE settings to OpenGL header settings
|
|
SET(DEFAULT_GL_CONTEXT_VERSION "1.0")
|
|
IF (OSG_GL3_AVAILABLE)
|
|
|
|
SET(DEFAULT_GL_CONTEXT_VERSION "3.3")
|
|
|
|
IF (APPLE)
|
|
SET(OPENGL_HEADER1 "#include <OpenGL/gl.h>" CACHE STRING "#include<> line for OpenGL Header")
|
|
SET(OPENGL_HEADER2 "#include <OpenGL/gl3.h>" CACHE STRING "#include<> line for additional OpenGL Headers if required")
|
|
ELSE()
|
|
|
|
IF (OPENGL_PROFILE STREQUAL "GLCORE")
|
|
IF(WIN32)
|
|
FIND_PACKAGE(GLCORE REQUIRED)
|
|
ENDIF()
|
|
SET(OPENGL_HEADER1 "#include <GL/glcorearb.h>" CACHE STRING "#include<> line for OpenGL Header")
|
|
SET(OPENGL_HEADER2 "" CACHE STRING "#include<> line for additional OpenGL Headers if required")
|
|
ELSE()
|
|
SET(OPENGL_HEADER1 "#include <GL/gl.h>" CACHE STRING "#include<> line for OpenGL Header")
|
|
SET(OPENGL_HEADER2 "" CACHE STRING "#include<> line for additional OpenGL Headers if required")
|
|
ENDIF()
|
|
|
|
ENDIF()
|
|
ELSEIF(OSG_GLES1_AVAILABLE)
|
|
IF (APPLE AND NOT ANDROID)
|
|
SET(OPENGL_HEADER1 "#include \"TargetConditionals.h\"" CACHE STRING "#include<> line for OpenGL Header")
|
|
SET(OPENGL_HEADER2 "#include <OpenGLES/ES1/gl.h>" CACHE STRING "#include<> line for additional OpenGL Headers if required")
|
|
ELSE()
|
|
SET(OPENGL_HEADER1 "#include <GLES/gl.h>" CACHE STRING "#include<> line for OpenGL Header")
|
|
SET(OPENGL_HEADER2 "" CACHE STRING "#include<> line for additional OpenGL Headers if required")
|
|
ENDIF()
|
|
ELSEIF(OSG_GLES2_AVAILABLE)
|
|
IF (APPLE AND NOT ANDROID)
|
|
SET(OPENGL_HEADER1 "#include \"TargetConditionals.h\"" CACHE STRING "#include<> line for OpenGL Header")
|
|
SET(OPENGL_HEADER2 "#include <OpenGLES/ES2/gl.h>" CACHE STRING "#include<> line for additional OpenGL Headers if required")
|
|
ELSE()
|
|
SET(OPENGL_HEADER1 "#include <GLES2/gl2.h>" CACHE STRING "#include<> line for OpenGL Header")
|
|
SET(OPENGL_HEADER2 "" CACHE STRING "#include<> line for additional OpenGL Headers if required")
|
|
ENDIF()
|
|
ELSEIF(OSG_GLES3_AVAILABLE)
|
|
IF (APPLE AND NOT ANDROID)
|
|
SET(OPENGL_HEADER1 "#include \"TargetConditionals.h\"" CACHE STRING "#include<> line for OpenGL Header")
|
|
SET(OPENGL_HEADER2 "#include <OpenGLES/ES3/gl.h>" CACHE STRING "#include<> line for additional OpenGL Headers if required")
|
|
ELSE()
|
|
SET(OPENGL_HEADER1 "#include <GLES3/gl3.h>" CACHE STRING "#include<> line for OpenGL Header")
|
|
SET(OPENGL_HEADER2 "" CACHE STRING "#include<> line for additional OpenGL Headers if required")
|
|
ENDIF()
|
|
ELSE()
|
|
IF (APPLE)
|
|
SET(OPENGL_HEADER1 "#include <OpenGL/gl.h>" CACHE STRING "#include<> line for OpenGL Header")
|
|
SET(OPENGL_HEADER2 "" CACHE STRING "#include<> line for additional OpenGL Headers if required")
|
|
ELSE()
|
|
SET(OPENGL_HEADER1 "#include <GL/gl.h>" CACHE STRING "#include<> line for OpenGL Header")
|
|
SET(OPENGL_HEADER2 "" CACHE STRING "#include<> line for additional OpenGL Headers if required")
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
SET(OSG_GL_CONTEXT_VERSION ${DEFAULT_GL_CONTEXT_VERSION} CACHE STRING "GL Context String to pass when creaing graphics contexts")
|
|
|
|
IF (OSG_GL1_AVAILABLE)
|
|
SET(OSG_GL1_FEATURES 1)
|
|
ELSE()
|
|
SET(OSG_GL1_FEATURES 0)
|
|
ENDIF()
|
|
|
|
IF (OSG_GL2_AVAILABLE)
|
|
SET(OSG_GL2_FEATURES 1)
|
|
ELSE()
|
|
SET(OSG_GL2_FEATURES 0)
|
|
ENDIF()
|
|
|
|
IF (OSG_GL3_AVAILABLE)
|
|
SET(OSG_GL3_FEATURES 1)
|
|
ELSE()
|
|
SET(OSG_GL3_FEATURES 0)
|
|
ENDIF()
|
|
|
|
IF (OSG_GLES1_AVAILABLE)
|
|
SET(OSG_GLES1_FEATURES 1)
|
|
ELSE()
|
|
SET(OSG_GLES1_FEATURES 0)
|
|
ENDIF()
|
|
|
|
IF (OSG_GLES2_AVAILABLE)
|
|
SET(OSG_GLES2_FEATURES 1)
|
|
ELSE()
|
|
SET(OSG_GLES2_FEATURES 0)
|
|
ENDIF()
|
|
|
|
IF (OSG_GLES3_AVAILABLE)
|
|
SET(OSG_GLES3_FEATURES 1)
|
|
ELSE()
|
|
SET(OSG_GLES3_FEATURES 0)
|
|
ENDIF()
|
|
|
|
IF(ANDROID)
|
|
IF(OSG_GLES1_AVAILABLE)
|
|
FIND_PATH(OPENGL_INCLUDE_DIR GLES/gl.h
|
|
PATHS
|
|
${ANDROID_SYSROOT}/usr/include)
|
|
FIND_LIBRARY(OPENGL_gl_LIBRARY GLESv1_CM
|
|
PATHS
|
|
${ANDROID_SYSROOT}/usr/lib)
|
|
ELSEIF(OSG_GLES2_AVAILABLE)
|
|
FIND_PATH(OPENGL_INCLUDE_DIR GLES2/gl2.h
|
|
PATHS
|
|
${ANDROID_SYSROOT}/usr/include)
|
|
FIND_LIBRARY(OPENGL_gl_LIBRARY GLESv2
|
|
PATHS
|
|
${ANDROID_SYSROOT}/usr/lib)
|
|
ELSEIF(OSG_GLES3_AVAILABLE)
|
|
FIND_PATH(OPENGL_INCLUDE_DIR GLES3/gl3.h
|
|
PATHS
|
|
${ANDROID_SYSROOT}/usr/include)
|
|
FIND_LIBRARY(OPENGL_gl_LIBRARY GLESv3
|
|
PATHS
|
|
${ANDROID_SYSROOT}/usr/lib)
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
|
|
################################################################################
|
|
# Set Config header file
|
|
|
|
SET(OPENSCENEGRAPH_CONFIG_HEADER "${PROJECT_BINARY_DIR}/include/osg/Config")
|
|
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/src/osg/Config.in"
|
|
"${OPENSCENEGRAPH_CONFIG_HEADER}")
|
|
|
|
|
|
################################################################################
|
|
# Set OpenGL header file
|
|
|
|
INCLUDE (CheckCXXSourceCompiles)
|
|
#SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${OPENGL_INCLUDE_DIR})
|
|
|
|
check_cxx_source_compiles(
|
|
"${OPENGL_HEADER1}
|
|
${OPENGL_HEADER2}
|
|
int main() { GLint64 test; return 0; }"
|
|
GL_HEADER_HAS_GLINT64
|
|
)
|
|
|
|
check_cxx_source_compiles(
|
|
"${OPENGL_HEADER1}
|
|
${OPENGL_HEADER2}
|
|
int main() { GLuint64 test; return 0; }"
|
|
GL_HEADER_HAS_GLUINT64
|
|
)
|
|
|
|
SET(OPENSCENEGRAPH_OPENGL_HEADER "${PROJECT_BINARY_DIR}/include/osg/GL")
|
|
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/src/osg/GL.in"
|
|
"${OPENSCENEGRAPH_OPENGL_HEADER}")
|
|
|
|
# INSTALL_FILES(/include/osg/ FILES "${OPENSCENEGRAPH_CONFIG_HEADER}")
|
|
|
|
|
|
################################################################################
|
|
# Set Version header file
|
|
|
|
SET(OPENSCENEGRAPH_VERSION_HEADER "${PROJECT_BINARY_DIR}/include/osg/Version")
|
|
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/src/osg/Version.in"
|
|
"${OPENSCENEGRAPH_VERSION_HEADER}")
|
|
|
|
################################################################################
|
|
# Set Version Info resource file
|
|
|
|
|
|
IF(MSVC)
|
|
SET(OPENSCENEGRAPH_VERSIONINFO_RC "${PROJECT_BINARY_DIR}/PlatformSpecifics/Windows/OpenSceneGraphVersionInfo.rc")
|
|
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/PlatformSpecifics/Windows/OpenSceneGraphVersionInfo.rc.in"
|
|
"${OPENSCENEGRAPH_VERSIONINFO_RC}")
|
|
ENDIF()
|
|
|
|
################################################################################
|
|
# Optional build components
|
|
|
|
# OSG Applications
|
|
OPTION(BUILD_OSG_APPLICATIONS "Enable to build OSG Applications (e.g. osgviewer)" ON)
|
|
|
|
# OSG Examples
|
|
OPTION(BUILD_OSG_EXAMPLES "Enable to build OSG Examples" OFF)
|
|
|
|
# OSG Plugins disable option for apple build on travis ci test - full build job runs over time limit of 50 min.
|
|
OPTION(BUILD_OSG_PLUGINS "Build OSG Plugins - Disable for compile testing examples on a time limit" ON)
|
|
mark_as_advanced(BUILD_OSG_PLUGINS)
|
|
################################################################################
|
|
# 3rd Party Dependency Stuff
|
|
OPTION(OSG_FIND_3RD_PARTY_DEPS "Enable to search for Android or Windows dependencies in ./3rdparty" ON)
|
|
|
|
IF(WIN32 AND NOT ANDROID AND OSG_FIND_3RD_PARTY_DEPS)
|
|
INCLUDE(Find3rdPartyDependencies)
|
|
ENDIF()
|
|
|
|
OPTION(OSG_USE_LOCAL_LUA_SOURCE "Enable to use local Lua source when building the lua plugin" ON)
|
|
|
|
#
|
|
# If you want to prevent CMake from picking up on any of the following optional 3rd Party dependencies in CMake 2.8 onwards
|
|
# you can use the following style of command line option when invoking Cmake (here illustrating ignoring PythonLibs) :
|
|
# cmake -DCMAKE_DISABLE_FIND_PACKAGE_PythonLibs=1 .
|
|
#
|
|
IF(ANDROID AND OSG_FIND_3RD_PARTY_DEPS)
|
|
ANDROID_3RD_PARTY()
|
|
ELSE()
|
|
# Common to all platforms except android:
|
|
FIND_PACKAGE(Freetype)
|
|
FIND_PACKAGE(ilmbase)
|
|
FIND_PACKAGE(Inventor)
|
|
FIND_PACKAGE(Jasper)
|
|
FIND_PACKAGE(OpenEXR)
|
|
FIND_PACKAGE(OpenCascade)
|
|
FIND_PACKAGE(COLLADA)
|
|
FIND_PACKAGE(FBX)
|
|
FIND_PACKAGE(ZLIB)
|
|
FIND_PACKAGE(GDAL)
|
|
FIND_PACKAGE(GTA)
|
|
FIND_PACKAGE(CURL)
|
|
FIND_PACKAGE(LibVNCServer)
|
|
FIND_PACKAGE(DCMTK)
|
|
FIND_PACKAGE(FFmpeg)
|
|
FIND_PACKAGE(GStreamer COMPONENTS app pbutils)
|
|
FIND_PACKAGE(GLIB COMPONENTS gobject)
|
|
FIND_PACKAGE(DirectShow)
|
|
FIND_PACKAGE(SDL2)
|
|
FIND_PACKAGE(SDL)
|
|
FIND_PACKAGE(Poppler-glib)
|
|
FIND_PACKAGE(RSVG)
|
|
FIND_PACKAGE(GtkGl)
|
|
FIND_PACKAGE(DirectInput)
|
|
FIND_PACKAGE(NVTT)
|
|
IF (NOT WIN32)
|
|
FIND_PACKAGE(Asio)
|
|
ENDIF()
|
|
FIND_PACKAGE(ZeroConf)
|
|
|
|
FIND_PACKAGE(LIBLAS)
|
|
|
|
IF (NOT(OSG_USE_LOCAL_LUA_SOURCE))
|
|
FIND_PACKAGE(Lua52)
|
|
IF (NOT (LUA_LIBRARIES AND LUA_INCLUDE_DIR))
|
|
FIND_PACKAGE(Lua51)
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
# V8 and Python plugins are tests for linking against these libraries but aren't functionality beyond this.
|
|
# FIND_PACKAGE(V8)
|
|
# FIND_PACKAGE(PythonLibs)
|
|
ENDIF()
|
|
|
|
# Include macro utilities here
|
|
INCLUDE(OsgMacroUtils)
|
|
|
|
|
|
#optional example related dependencies
|
|
IF(BUILD_OSG_EXAMPLES AND NOT ANDROID)
|
|
|
|
FIND_PACKAGE(FLTK)
|
|
FIND_PACKAGE(FOX)
|
|
FIND_PACKAGE(wxWidgets COMPONENTS base core gl net)
|
|
|
|
ENDIF()
|
|
|
|
|
|
# Platform specific:
|
|
# (We can approach this one of two ways. We can try to FIND everything
|
|
# and simply check if we found the packages before actually building
|
|
# or we can hardcode the cases. The advantage of the former is that
|
|
# packages that are installed on platforms that don't require them
|
|
# will still get built (presuming no compatibility issues). But this
|
|
# also means modules that are redundant may get built. For example,
|
|
# OS X doesn't need GIF, JPEG, PNG, TIFF, etc because it uses QuickTime.
|
|
# Also, it will clutter the CMake menu with "NOT_FOUND".
|
|
# The downside to the latter is that it is harder to build those
|
|
# potentially redundant modules.)
|
|
|
|
# Image readers/writers depend on 3rd party libraries except for OS X which
|
|
# can use Quicktime.
|
|
IF(NOT (ANDROID AND OSG_FIND_3RD_PARTY_DEPS))
|
|
IF(NOT APPLE)
|
|
FIND_PACKAGE(GIFLIB)
|
|
FIND_PACKAGE(JPEG)
|
|
FIND_PACKAGE(PNG)
|
|
FIND_PACKAGE(TIFF)
|
|
# QuickTime is required for OS X, but optional for Windows.
|
|
IF(WIN32)
|
|
FIND_PACKAGE(QuickTime)
|
|
ENDIF()
|
|
|
|
ELSE()
|
|
FIND_PACKAGE(TIFF)
|
|
FIND_PACKAGE(QuickTime)
|
|
FIND_PACKAGE(QTKit)
|
|
FIND_PACKAGE(CoreVideo)
|
|
FIND_PACKAGE(CoreMedia)
|
|
FIND_PACKAGE(QuartzCore)
|
|
FIND_PACKAGE(AVFoundation)
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
################################################################################
|
|
# Create bin and lib directories if required
|
|
|
|
IF("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
|
|
FILE(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/bin ${CMAKE_BINARY_DIR}/lib ${CMAKE_BINARY_DIR}/lib/${OSG_PLUGINS})
|
|
ENDIF()
|
|
|
|
|
|
################################################################################
|
|
# Installation stuff
|
|
|
|
SET(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows")
|
|
SET(CMAKE_RELEASE_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
|
|
SET(CMAKE_RELWITHDEBINFO_POSTFIX "rd" CACHE STRING "add a postfix, usually empty on windows")
|
|
SET(CMAKE_MINSIZEREL_POSTFIX "s" CACHE STRING "add a postfix, usually empty on windows")
|
|
|
|
# Correct any incorrect case usage in CMAKE_BUILD_TYPE
|
|
IF (CMAKE_BUILD_TYPE MATCHES "release" OR CMAKE_BUILD_TYPE MATCHES "RELEASE")
|
|
SET(CMAKE_BUILD_TYPE "Release")
|
|
ELSEIF (CMAKE_BUILD_TYPE MATCHES "minsizerel" OR CMAKE_BUILD_TYPE MATCHES "MINSIZEREL")
|
|
SET(CMAKE_BUILD_TYPE "MinSizeRel")
|
|
ELSEIF (CMAKE_BUILD_TYPE MATCHES "relwithdebinfo" OR CMAKE_BUILD_TYPE MATCHES "RELWITHDEBINFO")
|
|
SET(CMAKE_BUILD_TYPE "RelWithDebInfo")
|
|
ELSEIF (CMAKE_BUILD_TYPE MATCHES "debug" OR CMAKE_BUILD_TYPE MATCHES "DEBUG")
|
|
SET(CMAKE_BUILD_TYPE "Debug")
|
|
ENDIF()
|
|
|
|
# Set the build postfix extension according to what configuration is being built.
|
|
IF (CMAKE_BUILD_TYPE MATCHES "Release")
|
|
SET(CMAKE_BUILD_POSTFIX "${CMAKE_RELEASE_POSTFIX}")
|
|
ELSEIF (CMAKE_BUILD_TYPE MATCHES "MinSizeRel")
|
|
SET(CMAKE_BUILD_POSTFIX "${CMAKE_MINSIZEREL_POSTFIX}")
|
|
ELSEIF(CMAKE_BUILD_TYPE MATCHES "RelWithDebInfo")
|
|
SET(CMAKE_BUILD_POSTFIX "${CMAKE_RELWITHDEBINFO_POSTFIX}")
|
|
ELSEIF(CMAKE_BUILD_TYPE MATCHES "Debug")
|
|
SET(CMAKE_BUILD_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
|
|
ELSE()
|
|
SET(CMAKE_BUILD_POSTFIX "")
|
|
ENDIF()
|
|
|
|
IF(UNIX AND NOT WIN32)
|
|
SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG")
|
|
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")
|
|
ENDIF()
|
|
|
|
IF(CYGWIN)
|
|
SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG")
|
|
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")
|
|
ENDIF()
|
|
|
|
# Set OSG_INSTALL_LIBDIR to specify the installation directories of object code libraries
|
|
IF(DEFINED LIB_POSTFIX)
|
|
# Use LIB_POSTFIX if defined
|
|
SET(OSG_INSTALL_LIBDIR lib${LIB_POSTFIX})
|
|
ELSE()
|
|
IF(CMAKE_VERSION VERSION_LESS "2.8.5")
|
|
IF(UNIX AND NOT WIN32 AND NOT APPLE)
|
|
IF(CMAKE_SIZEOF_VOID_P MATCHES "8")
|
|
SET(LIB_POSTFIX "64" CACHE STRING "suffix for 32/64 dir placement")
|
|
MARK_AS_ADVANCED(LIB_POSTFIX)
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(NOT DEFINED LIB_POSTFIX)
|
|
SET(LIB_POSTFIX "")
|
|
ENDIF()
|
|
SET(OSG_INSTALL_LIBDIR lib${LIB_POSTFIX})
|
|
ELSE()
|
|
# Use the GNU standard installation directories for CMake >= 2.8.5
|
|
INCLUDE(GNUInstallDirs)
|
|
SET(OSG_INSTALL_LIBDIR ${CMAKE_INSTALL_LIBDIR})
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
# Set installation variables
|
|
SET(INSTALL_INCDIR include)
|
|
SET(INSTALL_BINDIR bin)
|
|
IF(WIN32)
|
|
SET(INSTALL_LIBDIR bin)
|
|
SET(INSTALL_ARCHIVEDIR lib)
|
|
ELSE()
|
|
SET(INSTALL_LIBDIR ${OSG_INSTALL_LIBDIR})
|
|
SET(INSTALL_ARCHIVEDIR ${OSG_INSTALL_LIBDIR})
|
|
ENDIF()
|
|
|
|
# If the version is equal to or greater than 2.8.8, then we can use the
|
|
# CMakePackageConfigHelpers module, which we use for configuring the package
|
|
# config file. If we are not producing the package config file, then there is no
|
|
# point in exporting the targets.
|
|
IF(CMAKE_VERSION VERSION_EQUAL "2.8.8" OR
|
|
CMAKE_VERSION VERSION_GREATER "2.8.8")
|
|
|
|
# Tell the project that we will be exporting targets
|
|
SET(OSG_EXPORT_TARGETS TRUE CACHE BOOL "Install a config-file and export targets")
|
|
|
|
# Set the package namespace for exporting
|
|
SET(PKG_NAMESPACE osg${OPENSCENEGRAPH_MAJOR_VERSION})
|
|
|
|
IF(WIN32)
|
|
SET(INSTALL_CONFIGDIR cmake)
|
|
ELSE()
|
|
SET(INSTALL_CONFIGDIR ${OSG_INSTALL_LIBDIR}/cmake/OpenSceneGraph)
|
|
ENDIF()
|
|
|
|
INCLUDE(CMakePackageConfigHelpers)
|
|
CONFIGURE_PACKAGE_CONFIG_FILE(
|
|
${PROJECT_SOURCE_DIR}/packaging/cmake/OpenSceneGraphConfig.cmake.in
|
|
configure/OpenSceneGraphConfig.cmake
|
|
INSTALL_DESTINATION ${INSTALL_CONFIGDIR}
|
|
PATH_VARS INSTALL_INCDIR
|
|
)
|
|
|
|
WRITE_BASIC_PACKAGE_VERSION_FILE(
|
|
configure/OpenSceneGraphConfigVersion.cmake
|
|
VERSION ${OPENSCENEGRAPH_VERSION}
|
|
COMPATIBILITY SameMajorVersion
|
|
)
|
|
|
|
INSTALL(
|
|
FILES
|
|
${PROJECT_BINARY_DIR}/configure/OpenSceneGraphConfig.cmake
|
|
${PROJECT_BINARY_DIR}/configure/OpenSceneGraphConfigVersion.cmake
|
|
DESTINATION ${INSTALL_CONFIGDIR}
|
|
COMPONENT libopenscenegraph-dev
|
|
)
|
|
|
|
ELSE()
|
|
|
|
# We don't support exporting creating config files or exporting targets without >=2.8.8
|
|
SET(OSG_EXPORT_TARGETS FALSE CACHE BOOL "Cannot install config files without CMake >= 2.8.8" FORCE)
|
|
|
|
ENDIF()
|
|
|
|
SET(INSTALL_PKGCONFIGDIR ${OSG_INSTALL_LIBDIR}/pkgconfig)
|
|
|
|
# Here we apparently do some funky stuff with making the bin/ and lib/
|
|
# folders which is probably needed to work around a very old CMake bug?
|
|
|
|
#SET(OUTPUT_BINDIR ${PROJECT_BINARY_DIR}/bin/${CMAKE_SYSTEM_NAME})
|
|
SET(OUTPUT_BINDIR ${PROJECT_BINARY_DIR}/bin)
|
|
MAKE_DIRECTORY(${OUTPUT_BINDIR})
|
|
IF(MSVC AND NOT MSVC_IDE)
|
|
MAKE_DIRECTORY(${OUTPUT_BINDIR}/${OSG_PLUGINS})
|
|
ENDIF(MSVC AND NOT MSVC_IDE)
|
|
|
|
#SET(OUTPUT_LIBDIR ${PROJECT_BINARY_DIR}/lib/${CMAKE_SYSTEM_NAME})
|
|
SET(OUTPUT_LIBDIR ${PROJECT_BINARY_DIR}/lib)
|
|
MAKE_DIRECTORY(${OUTPUT_LIBDIR})
|
|
IF(NOT MSVC OR MSVC_IDE)
|
|
MAKE_DIRECTORY(${OUTPUT_LIBDIR}/${OSG_PLUGINS})
|
|
ENDIF(NOT MSVC OR MSVC_IDE)
|
|
|
|
# CMake >= 2.8.1 changed the output directory algorithm (See doc).
|
|
# Here we also set per-configuration directories (CMAKE_*_OUTPUT_DIRECTORY_<CONFIG>), or else binaries are generated in /bin/Debug and /bin/Release, etc. with MSVC and Xcode.
|
|
# (Doc reads "multi-configuration generators (VS, Xcode) do NOT append a per-configuration subdirectory to the specified directory").
|
|
# The workaround for 2.6.x (adding "../" as an output prefix for each target) seem to have no effect in >=2.8.1, so there is no need to change this.
|
|
SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${OUTPUT_LIBDIR})
|
|
SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${OUTPUT_BINDIR})
|
|
IF(WIN32)
|
|
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${OUTPUT_BINDIR})
|
|
ELSE(WIN32)
|
|
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${OUTPUT_LIBDIR})
|
|
ENDIF(WIN32)
|
|
|
|
# Testing CMAKE_VERSION is possible in >= 2.6.4 only
|
|
BUILDER_VERSION_GREATER(2 8 0)
|
|
IF(VALID_BUILDER_VERSION) # If CMake >= 2.8.1
|
|
FOREACH(CONF ${CMAKE_CONFIGURATION_TYPES}) # For each configuration (Debug, Release, MinSizeRel... and/or anything the user chooses)
|
|
STRING(TOUPPER "${CONF}" CONF) # Go uppercase (DEBUG, RELEASE...)
|
|
SET("CMAKE_ARCHIVE_OUTPUT_DIRECTORY_${CONF}" "${OUTPUT_LIBDIR}")
|
|
SET("CMAKE_RUNTIME_OUTPUT_DIRECTORY_${CONF}" "${OUTPUT_BINDIR}")
|
|
IF(WIN32)
|
|
SET("CMAKE_LIBRARY_OUTPUT_DIRECTORY_${CONF}" "${OUTPUT_BINDIR}")
|
|
ELSE()
|
|
SET("CMAKE_LIBRARY_OUTPUT_DIRECTORY_${CONF}" "${OUTPUT_LIBDIR}")
|
|
ENDIF()
|
|
ENDFOREACH()
|
|
ENDIF(VALID_BUILDER_VERSION)
|
|
|
|
#SET(INSTALL_BINDIR OpenSceneGraph/bin)
|
|
#SET(INSTALL_INCDIR OpenSceneGraph/include)
|
|
#SET(INSTALL_LIBDIR OpenSceneGraph/lib)
|
|
#SET(INSTALL_DOCDIR OpenSceneGraph/doc)
|
|
|
|
################################################################################
|
|
# User Options
|
|
|
|
|
|
# Expose CMAKE_INCLUDE_PATH and CMAKE_LIBARY_PATH to the GUI so users
|
|
# may set these values without needing to manipulate the environment.
|
|
SET(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} CACHE STRING "You may add additional search paths here. Use ; to separate multiple paths.")
|
|
SET(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} CACHE STRING "You may add additional search paths here. Use ; to separate multiple paths.")
|
|
# We are proposing that a new variable called CMAKE_PREFIX_PATH be introduced
|
|
# to CMake to compliment CMAKE_INCLUDE_PATH and CMAKE_LIBRARY_PATH.
|
|
# A formal feature request has been submited to CMake, Bug #4947.
|
|
# It is intended for those users who have common prefixes for their INCLUDE
|
|
# and LIBRARY locations. So if users have headers in /usr/local/include
|
|
# and libraries in /usr/local/lib, the common prefix is /usr/local.
|
|
# It should also cover the case where headers and libraries are
|
|
# in the same directory.
|
|
# Our proposal expects that FIND_* commands will automatically search for
|
|
# CMAKE_PREFIX_PATH right after CMAKE_INCLUDE_PATH or CMAKE_LIBRARY_PATH.
|
|
# Obviously, since CMake does not currently support this, we must write
|
|
# our Find*.cmake modules to explicitly support this. Otherwise, this variable
|
|
# will have no impact.
|
|
# This is unofficial so this may be removed or changed at anytime.
|
|
SET(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} CACHE STRING "(EXPERIMENTAL) You may add additional search paths here. Use ; to separate multiple paths.")
|
|
|
|
|
|
# This is for an advanced option to give aggressive warnings
|
|
# under different compilers. If yours is not implemented, this option
|
|
# will not be made available.
|
|
IF(CMAKE_COMPILER_IS_GNUCXX)
|
|
# To be complete, we might also do GNUCC flags,
|
|
# but everything here is C++ code.
|
|
# -Wshadow and -Woverloaded-virtual are also interesting flags, but OSG
|
|
# returns too many hits.
|
|
# FYI, if we do implement GNUCC, then -Wmissing-prototypes in another
|
|
# interesting C-specific flag.
|
|
# Also, there is a bug in gcc 4.0. Under C++, -pedantic will create
|
|
# errors instead of warnings for certain issues, including superfluous
|
|
# semicolons and commas, and the use of long long. -fpermissive seems
|
|
# to be the workaround.
|
|
SET(OSG_AGGRESSIVE_WARNING_FLAGS -Wall -Wparentheses -Wno-long-long -Wno-import -pedantic -Wreturn-type -Wmissing-braces -Wunknown-pragmas -Wunused)
|
|
|
|
MESSAGE( STATUS "g++ version ${CMAKE_CXX_COMPILER_VERSION} ")
|
|
IF(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.6)
|
|
SET(OSG_AGGRESSIVE_WARNING_FLAGS ${OSG_AGGRESSIVE_WARNING_FLAGS} -Wmaybe-uninitialized -Wextra)
|
|
IF(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.9)
|
|
SET(OSG_AGGRESSIVE_WARNING_FLAGS ${OSG_AGGRESSIVE_WARNING_FLAGS} -Wshadow)
|
|
IF(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 6.0)
|
|
# -Wmisleading-indentation (in -Wall) generates less warnings when interpreting tab as 4 spaces instead of the default of 8
|
|
# SET(OSG_AGGRESSIVE_WARNING_FLAGS ${OSG_AGGRESSIVE_WARNING_FLAGS} -ftabstop=4)
|
|
SET(OSG_AGGRESSIVE_WARNING_FLAGS ${OSG_AGGRESSIVE_WARNING_FLAGS} -Wno-misleading-indentation)
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
# Previous included -Wformat=2 in OSG_AGGRESSIVE_WARNING_FLAGS but had to remove it due to standard library errors
|
|
|
|
ELSEIF(MSVC)
|
|
#disable specific warning level 4 warnings:
|
|
#C4100 'identifier' : unreferenced formal parameter
|
|
#C4127 Error Message conditional expression is constant
|
|
#C4706 assignment within conditional expression
|
|
#C4589: Constructor of abstract class 'osgGA::CameraManipulator' ignores initializer for virtual base class 'osg::Object'
|
|
SET(OSG_AGGRESSIVE_WARNING_FLAGS /W4 /wd4589 /wd4706 /wd4127 /wd4100)
|
|
ELSEIF(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
|
|
SET(OSG_AGGRESSIVE_WARNING_FLAGS -Wall -Wparentheses -Wno-long-long -Wno-import -pedantic -Wreturn-type -Wmissing-braces -Wunknown-pragmas -Wunused -Wno-overloaded-virtual)
|
|
|
|
IF (APPLE)
|
|
SET(OSG_CXX_LANGUAGE_STANDARD "C++11" CACHE STRING "set the c++ language standard (C++98 / GNU++98 / C++11) for OSG" )
|
|
MARK_AS_ADVANCED(OSG_CXX_LANGUAGE_STANDARD)
|
|
|
|
# remove existing flags
|
|
REMOVE_CXX_FLAG(-std=c++98)
|
|
REMOVE_CXX_FLAG(-std=gnu++98)
|
|
REMOVE_CXX_FLAG(-std=c++11)
|
|
REMOVE_CXX_FLAG(-stdlib=libstdc++)
|
|
REMOVE_CXX_FLAG(-stdlib=libc++)
|
|
|
|
IF(${OSG_CXX_LANGUAGE_STANDARD} STREQUAL "c++98" OR ${OSG_CXX_LANGUAGE_STANDARD} STREQUAL "C++98")
|
|
set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LANGUAGE_STANDARD "c++98")
|
|
set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libstdc++")
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++98 -stdlib=libstdc++")
|
|
ELSEIF(${OSG_CXX_LANGUAGE_STANDARD} STREQUAL "gnu++98" OR ${OSG_CXX_LANGUAGE_STANDARD} STREQUAL "GNU++98")
|
|
set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LANGUAGE_STANDARD "gnu++98")
|
|
set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libstdc++")
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++98 -stdlib=libstdc++")
|
|
ELSE()
|
|
set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LANGUAGE_STANDARD "c++11")
|
|
set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -stdlib=libc++")
|
|
ENDIF()
|
|
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-overloaded-virtual -Wno-conversion")
|
|
set(WARNING_CFLAGS "")
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
# This part is for the CMake menu option to toggle the warnings on/off.
|
|
# This will only be made available if we set values for OSG_AGGRESSIVE_WARNING_FLAGS.
|
|
IF(OSG_AGGRESSIVE_WARNING_FLAGS)
|
|
|
|
SET(OSG_AGGRESSIVE_WARNING_FLAGS ${OSG_AGGRESSIVE_WARNING_FLAGS} CACHE STRING "Compiler flags to use when OSG_AGGRESSIVE_WARNINGS is enabled." FORCE)
|
|
|
|
IF (APPLE)
|
|
SET(DEFAULT_USE_AGGRESSIVE_WARNINGS OFF)
|
|
ELSE()
|
|
SET(DEFAULT_USE_AGGRESSIVE_WARNINGS ON)
|
|
ENDIF()
|
|
|
|
OPTION(OSG_AGGRESSIVE_WARNINGS "Enable to activate aggressive warnings" ${DEFAULT_USE_AGGRESSIVE_WARNINGS})
|
|
|
|
IF(OSG_AGGRESSIVE_WARNINGS)
|
|
# Add flags defined by OSG_AGGRESSIVE_WARNING_FLAGS if they aren't already there
|
|
FOREACH(flag ${OSG_AGGRESSIVE_WARNING_FLAGS})
|
|
IF(NOT CMAKE_CXX_FLAGS MATCHES "${flag}")
|
|
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
|
|
ENDIF()
|
|
ENDFOREACH()
|
|
ELSE()
|
|
# Remove all flags considered aggressive
|
|
FOREACH(flag ${OSG_AGGRESSIVE_WARNING_FLAGS})
|
|
STRING(REGEX REPLACE "${flag}" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
|
|
ENDFOREACH()
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
|
|
# Dynamic vs Static Linking
|
|
OPTION(DYNAMIC_OPENSCENEGRAPH "Set to ON to build OpenSceneGraph for dynamic linking. Use OFF for static." ON)
|
|
IF (DYNAMIC_OPENSCENEGRAPH)
|
|
SET(OPENSCENEGRAPH_USER_DEFINED_DYNAMIC_OR_STATIC "SHARED")
|
|
ELSE ()
|
|
SET(OPENSCENEGRAPH_USER_DEFINED_DYNAMIC_OR_STATIC "STATIC")
|
|
ENDIF()
|
|
|
|
|
|
# OSG Core
|
|
ADD_SUBDIRECTORY(src)
|
|
|
|
IF (BUILD_OSG_APPLICATIONS AND NOT ANDROID)
|
|
ADD_SUBDIRECTORY(applications)
|
|
ENDIF()
|
|
|
|
IF (BUILD_OSG_EXAMPLES)
|
|
ADD_SUBDIRECTORY(examples)
|
|
ENDIF()
|
|
|
|
|
|
IF(APPLE AND NOT ANDROID)
|
|
|
|
IF(OSG_BUILD_PLATFORM_IPHONE)
|
|
|
|
# set osg window system to iOS
|
|
SET(OSG_WINDOWING_SYSTEM "IOS" CACHE STRING "Windowing system type for graphics window creation, options only IOS." FORCE)
|
|
|
|
# set osg default image plugin
|
|
SET(OSG_DEFAULT_IMAGE_PLUGIN_FOR_OSX "imageio" CACHE STRING "Forced imageio default image plugin for iOS" FORCE)
|
|
|
|
# ensure app bundles for example app
|
|
OPTION(OSG_BUILD_APPLICATION_BUNDLES "Enable the building of applications and examples as OSX Bundles" ON)
|
|
|
|
ELSE()
|
|
|
|
# Set defaults for Universal Binaries. We want 32-bit Intel/PPC on 10.4
|
|
# and 32/64-bit Intel/PPC on >= 10.5. Anything <= 10.3 doesn't support.
|
|
|
|
# These are just defaults/recommendations, but how we want to build
|
|
# out of the box. But the user needs to be able to change these options.
|
|
# So we must only set the values the first time CMake is run, or we
|
|
# will overwrite any changes the user sets.
|
|
# FORCE is used because the options are not reflected in the UI otherwise.
|
|
# Seems like a good place to add version specific compiler flags too.
|
|
IF(NOT OSG_CONFIG_HAS_BEEN_RUN_BEFORE)
|
|
IF(OSG_OSX_VERSION VERSION_GREATER 10.7)
|
|
SET(OSG_DEFAULT_IMAGE_PLUGIN_FOR_OSX "imageio" CACHE STRING "Forced imageio default image plugin for OSX" FORCE)
|
|
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden" CACHE STRING "Flags used by the compiler during all build types." FORCE)
|
|
ELSEIF(OSG_OSX_VERSION VERSION_EQUAL 10.7)
|
|
SET(OSG_DEFAULT_IMAGE_PLUGIN_FOR_OSX "imageio" CACHE STRING "Forced imageio default image plugin for OSX" FORCE)
|
|
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden" CACHE STRING "Flags used by the compiler during all build types." FORCE)
|
|
ELSEIF(OSG_OSX_VERSION VERSION_GREATER 10.4)
|
|
SET(OSG_DEFAULT_IMAGE_PLUGIN_FOR_OSX "imageio" CACHE STRING "Forced imageio default image plugin for OSX" FORCE)
|
|
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ftree-vectorize -fvisibility-inlines-hidden" CACHE STRING "Flags used by the compiler during all build types." FORCE)
|
|
ELSEIF(OSG_OSX_VERSION VERSION_EQUAL 10.4)
|
|
SET(OSG_DEFAULT_IMAGE_PLUGIN_FOR_OSX "quicktime" CACHE STRING "Forced imageio default image plugin for OSX" FORCE)
|
|
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ftree-vectorize -fvisibility-inlines-hidden" CACHE STRING "Flags used by the compiler during all build types." FORCE)
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
OPTION(OSG_BUILD_APPLICATION_BUNDLES "Enable the building of applications and examples as OSX Bundles" OFF)
|
|
|
|
ENDIF()
|
|
|
|
ENDIF()
|
|
|
|
|
|
# For Doxygen
|
|
INCLUDE(${CMAKE_ROOT}/Modules/Documentation.cmake OPTIONAL)
|
|
OPTION(BUILD_DOCUMENTATION "Build OpenSceneGraph reference documentation using doxygen (use: make doc_openscenegraph doc_openthreads)" OFF)
|
|
MARK_AS_ADVANCED(CLEAR BUILD_DOCUMENTATION)
|
|
# To build the documention, you will have to enable it
|
|
# and then do the equivalent of "make doc_openscenegraph doc_openthreads".
|
|
IF(BUILD_DOCUMENTATION)
|
|
|
|
OPTION(BUILD_REF_DOCS_SEARCHENGINE "Enable doxygen's search engine (requires that documentation to be installed on a php enabled web server)" OFF)
|
|
IF(BUILD_REF_DOCS_SEARCHENGINE)
|
|
SET(SEARCHENGINE YES)
|
|
ELSE()
|
|
SET(SEARCHENGINE NO)
|
|
ENDIF()
|
|
|
|
OPTION(BUILD_REF_DOCS_TAGFILE "Generate a tag file named osg.tag on the documentation web server" OFF)
|
|
IF(BUILD_REF_DOCS_TAGFILE)
|
|
SET(GENERATE_TAGFILE "${OpenSceneGraph_BINARY_DIR}/doc/OpenSceneGraphReferenceDocs/osg.tag")
|
|
ELSE()
|
|
SET(GENERATE_TAGFILE "")
|
|
ENDIF()
|
|
|
|
IF(DOT)
|
|
SET(HAVE_DOT YES)
|
|
ELSE()
|
|
SET(HAVE_DOT NO)
|
|
ENDIF()
|
|
|
|
# If html help generation was requested. DOCUMENTATION_HTML_HELP is defined by Documentation.cmake
|
|
SET(GENERATE_HTMLHELP "NO")
|
|
IF(DOCUMENTATION_HTML_HELP)
|
|
# on windows Documentation.cmake finds the html help workshop if it exists. On u*ix we might have it with wine but no way to point it out
|
|
IF(NOT WIN32)
|
|
SET(HTML_HELP_COMPILER "" CACHE FILEPATH "Enter location of the HTML help compiler to let doxygen compile html")
|
|
MARK_AS_ADVANCED(HTML_HELP_COMPILER)
|
|
ENDIF()
|
|
# this var sets a proper value in .doxygen files when configuring them below
|
|
SET(GENERATE_HTMLHELP "YES")
|
|
endif()
|
|
|
|
# This processes our doxyfile.cmake and substitutes paths to generate
|
|
# a final Doxyfile
|
|
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/Doxyfiles/doxyfile.cmake
|
|
${PROJECT_BINARY_DIR}/doc/openscenegraph.doxyfile
|
|
)
|
|
# copy the osg logo to documentations target folder
|
|
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/PlatformSpecifics/Windows/icons/src/osg32-32.png
|
|
${PROJECT_BINARY_DIR}/doc/OpenSceneGraphReferenceDocs/osg32-32.png COPYONLY
|
|
)
|
|
#INSTALL(FILES ${PROJECT_BINARY_DIR}/doc/${PROJECT_NAME}ReferenceDocs-${OPENSCENEGRAPH_VERSION}.chm DESTINATION doc OPTIONAL COMPONENT openscenegraph-doc)
|
|
INSTALL(DIRECTORY ${PROJECT_BINARY_DIR}/doc/OpenSceneGraphReferenceDocs DESTINATION doc COMPONENT openscenegraph-doc)
|
|
|
|
# now set up openthreads documentation generation
|
|
IF(BUILD_REF_DOCS_TAGFILE)
|
|
SET(GENERATE_TAGFILE "${OpenSceneGraph_BINARY_DIR}/doc/OpenThreadsReferenceDocs/ot.tag")
|
|
ENDIF()
|
|
|
|
# This processes our openthreads.doxyfile.cmake and generate a final doxyfile
|
|
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/Doxyfiles/openthreads.doxyfile.cmake
|
|
${PROJECT_BINARY_DIR}/doc/openthreads.doxyfile
|
|
)
|
|
# copy the osg logo to documentations target folder
|
|
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/PlatformSpecifics/Windows/icons/src/osg32-32.png
|
|
${PROJECT_BINARY_DIR}/doc/OpenThreadsReferenceDocs/osg32-32.png COPYONLY
|
|
)
|
|
#INSTALL(FILES ${PROJECT_BINARY_DIR}/doc/${PROJECT_NAME}ReferenceDocs-${OPENSCENEGRAPH_VERSION}.chm DESTINATION doc OPTIONAL COMPONENT openscenegraph-doc)
|
|
INSTALL(DIRECTORY ${PROJECT_BINARY_DIR}/doc/OpenThreadsReferenceDocs DESTINATION doc COMPONENT openthreads-doc)
|
|
|
|
# Process our other doxyfiles but don't create targets for these
|
|
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/Doxyfiles/all_Doxyfile
|
|
${PROJECT_BINARY_DIR}/doc/all_Doxyfile)
|
|
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/Doxyfiles/auto_Doxyfile
|
|
${PROJECT_BINARY_DIR}/doc/auto_Doxyfile)
|
|
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/Doxyfiles/core_Doxyfile
|
|
${PROJECT_BINARY_DIR}/doc/core_Doxyfile)
|
|
|
|
# This creates a new target to build documentation.
|
|
# It runs ${DOXYGEN} which is the full path and executable to
|
|
# Doxygen on your system, set by the FindDoxygen.cmake module
|
|
# (called by FindDocumentation.cmake).
|
|
# It runs the final generated Doxyfile against it.
|
|
# The DOT_PATH is substituted into the Doxyfile.
|
|
ADD_CUSTOM_TARGET(doc_openscenegraph ${DOXYGEN}
|
|
${PROJECT_BINARY_DIR}/doc/openscenegraph.doxyfile
|
|
)
|
|
SET_TARGET_PROPERTIES(doc_openscenegraph PROPERTIES FOLDER "Documentation")
|
|
|
|
ADD_CUSTOM_TARGET(doc_openthreads ${DOXYGEN}
|
|
${PROJECT_BINARY_DIR}/doc/openthreads.doxyfile
|
|
)
|
|
SET_TARGET_PROPERTIES(doc_openthreads PROPERTIES FOLDER "Documentation")
|
|
ENDIF(BUILD_DOCUMENTATION)
|
|
|
|
OPTION(BUILD_DASHBOARD_REPORTS "Set to ON to activate reporting of OpenSceneGraph builds here http://cdash.openscenegraph.org/index.php?project=OpenSceneGraph" OFF)
|
|
IF(BUILD_DASHBOARD_REPORTS)
|
|
# The following are required to uses Dart and the Cdash dashboard
|
|
# viewable here : http://cdash.openscenegraph.org/index.php?project=OpenSceneGraph
|
|
INCLUDE(Dart)
|
|
ENDIF()
|
|
|
|
# present the packaging option only if we have the cpack command defined (effectively >= 2.6.0)
|
|
IF(CMAKE_CPACK_COMMAND)
|
|
OPTION(BUILD_OSG_PACKAGES "Set to ON to generate CPack configuration files and packaging targets" OFF)
|
|
IF(BUILD_OSG_PACKAGES)
|
|
INCLUDE(OsgCPack)
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
|
|
# Run this as late as possible so users can easier spot the message
|
|
IF (NOT DEFINED REQUIRES_LIBPATH_MESSAGE AND ${CMAKE_INSTALL_PREFIX} STREQUAL "/usr/local")
|
|
SET(REQUIRES_LIBPATH_MESSAGE ON)
|
|
ENDIF()
|
|
|
|
IF(REQUIRES_LIBPATH_MESSAGE)
|
|
IF (NOT OSG_LIBPATH_MESSAGE_HAS_BEEN_RUN_BEFORE)
|
|
SET(OSG_LIBPATH_MESSAGE_HAS_BEEN_RUN_BEFORE 1 CACHE INTERNAL "Flag to track whether the libpath message has been reported before")
|
|
|
|
MESSAGE("\nThe build system is configured to install libraries to ${CMAKE_INSTALL_PREFIX}/${OSG_INSTALL_LIBDIR}\n"
|
|
"Your applications may not be able to find your installed libraries unless you:\n"
|
|
" set your LD_LIBRARY_PATH (user specific) or\n"
|
|
" update your ld.so configuration (system wide)")
|
|
IF(IS_DIRECTORY /etc/ld.so.conf.d)
|
|
MESSAGE("You have an ld.so.conf.d directory on your system, so if you wish to ensure that\n"
|
|
"applications find the installed osg libraries, system wide, you could install an\n"
|
|
"OpenSceneGraph specific ld.so configuration with:\n"
|
|
" sudo make install_ld_conf\n")
|
|
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/packaging/ld.so.conf.d/openscenegraph.conf.in
|
|
${PROJECT_BINARY_DIR}/packaging/ld.so.conf.d/openscenegraph.conf
|
|
)
|
|
ADD_CUSTOM_TARGET(install_ld_conf ${CMAKE_COMMAND} -E copy_if_different
|
|
${PROJECT_BINARY_DIR}/packaging/ld.so.conf.d/openscenegraph.conf
|
|
/etc/ld.so.conf.d/openscenegraph.conf
|
|
COMMAND ldconfig
|
|
COMMENT "Copying openscenegraph.conf to /etc/ld.so.conf.d and running ldconfig"
|
|
)
|
|
ELSE()
|
|
IF(EXISTS /etc/ld.so.conf)
|
|
MESSAGE("You have an ld.so.conf file in /etc, if you wish to ensure \n"
|
|
"that applications find the installed osg libraries, system wide, you\n"
|
|
"could add ${CMAKE_INSTALL_PREFIX}/${OSG_INSTALL_LIBDIR} to it.")
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
# emit a message during installation.
|
|
INSTALL(CODE "MESSAGE(\"Libraries were installed to ${CMAKE_INSTALL_PREFIX}${OSG_INSTALL_LIBDIR}.\\nYou may need to update your ld.so configuration. \")")
|
|
|
|
ENDIF(NOT OSG_LIBPATH_MESSAGE_HAS_BEEN_RUN_BEFORE)
|
|
|
|
ELSE()
|
|
SET(OSG_LIBPATH_MESSAGE_HAS_BEEN_RUN_BEFORE 0 CACHE INTERNAL "Flag to track whether the libpath message has been reported before")
|
|
ENDIF()
|
|
|
|
|
|
# This needs to be run very last so other parts of the scripts can take
|
|
# advantage of this.
|
|
IF(NOT OSG_CONFIG_HAS_BEEN_RUN_BEFORE)
|
|
SET(OSG_CONFIG_HAS_BEEN_RUN_BEFORE 1 CACHE INTERNAL "Flag to track whether this is the first time running CMake or if CMake has been configured before")
|
|
ENDIF()
|
|
|
|
#-----------------------------------------------------------------------------
|
|
# add clobber build target to clear all the non git registered files/directories
|
|
#-----------------------------------------------------------------------------
|
|
add_custom_target(clobber
|
|
COMMAND git clean -d -f -x
|
|
)
|
|
|
|
#-----------------------------------------------------------------------------
|
|
### uninstall target
|
|
#-----------------------------------------------------------------------------
|
|
CONFIGURE_FILE(
|
|
"${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
|
|
"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
|
|
IMMEDIATE @ONLY)
|
|
ADD_CUSTOM_TARGET(uninstall
|
|
"${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
|
|
|
|
#
|
|
include(FeatureSummary)
|
|
feature_summary(WHAT ALL)
|