2168eac1d4
" Here are more changes for the CMake scripts: - I removed CMAKE_INSTALL_PREFIX in FindOpenThreads as a follow up to the discussion thread. - I introduced an experimental CMAKE_PREFIX_PATH to replace it. - I added CMAKE_PREFIX_PATH, CMAKE_INCLUDE_PATH, and CMAKE_LIBRARY_PATH to the CMake GUI so users can enter values there instead of in the environment. - I added OPENSCENEGRAPH_*_VERSION variables (MAJOR, MINOR, PATCH). These should be kept up-to-date with the real version numbers. Mac bundles like to have version information so users can find out the version they are running through standard About panels and also automated system reporters for troubleshooting/bug tracking. In theory, this information could be used for library versioning. We should do the same for OpenThreads, but I forgot about it. - I added some Mac Info.plist stuff (which uses the version information). "
186 lines
6.1 KiB
CMake
186 lines
6.1 KiB
CMake
# OpenThreads is a C++ based threading library. Its largest userbase
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# seems to OpenSceneGraph so you might notice I accept OSGDIR as an
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# environment path.
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# I consider this part of the Findosg* suite used to find OpenSceneGraph
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# components.
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# Each component is separate and you must opt in to each module.
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#
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# Locate OpenThreads
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# This module defines
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# OPENTHREADS_LIBRARY
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# OPENTHREADS_FOUND, if false, do not try to link to OpenThreads
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# OPENTHREADS_INCLUDE_DIR, where to find the headers
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#
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# $OPENTHREADS_DIR is an environment variable that would
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# correspond to the ./configure --prefix=$OPENTHREADS_DIR
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# used in building osg.
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#
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# Created by Eric Wing.
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# Header files are presumed to be included like
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# #include <OpenThreads/Thread>
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# To make it easier for one-step automated configuration/builds,
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# we leverage environmental paths. This is preferable
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# to the -DVAR=value switches because it insulates the
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# users from changes we may make in this script.
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# It also offers a little more flexibility than setting
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# the CMAKE_*_PATH since we can target specific components.
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# However, the default CMake behavior will search system paths
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# before anything else. This is problematic in the cases
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# where you have an older (stable) version installed, but
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# are trying to build a newer version.
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# CMake doesn't offer a nice way to globally control this behavior
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# so we have to do a nasty "double FIND_" in this module.
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# The first FIND disables the CMAKE_ search paths and only checks
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# the environmental paths.
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# If nothing is found, then the second find will search the
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# standard install paths.
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# Explicit -DVAR=value arguments should still be able to override everything.
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# Note: We have added an additional check for ${CMAKE_PREFIX_PATH}.
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# This is not an official CMake variable, but one we are proposing be
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# added to CMake. Be warned that this may go away or the variable name
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# may change.
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FIND_PATH(OPENTHREADS_INCLUDE_DIR OpenThreads/Thread
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$ENV{OPENTHREADS_INCLUDE_DIR}
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$ENV{OPENTHREADS_DIR}/include
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$ENV{OPENTHREADS_DIR}
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$ENV{OSG_INCLUDE_DIR}
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$ENV{OSG_DIR}/include
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$ENV{OSG_DIR}
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NO_DEFAULT_PATH
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)
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IF(NOT OPENTHREADS_INCLUDE_DIR)
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FIND_PATH(OPENTHREADS_INCLUDE_DIR OpenThreads/Thread
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PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
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PATH_SUFFIXES include
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)
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ENDIF(NOT OPENTHREADS_INCLUDE_DIR)
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IF(NOT OPENTHREADS_INCLUDE_DIR)
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FIND_PATH(OPENTHREADS_INCLUDE_DIR OpenThreads/Thread
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local/include
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/usr/include
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/sw/include # Fink
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/opt/local/include # DarwinPorts
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/opt/csw/include # Blastwave
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/opt/include
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[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OpenThreads_ROOT]/include
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[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]/include
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)
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ENDIF(NOT OPENTHREADS_INCLUDE_DIR)
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FIND_LIBRARY(OPENTHREADS_LIBRARY
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NAMES OpenThreads OpenThreadsWin32
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PATHS
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$ENV{OPENTHREADS_LIBRARY_DIR}
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$ENV{OPENTHREADS_DIR}/lib64
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$ENV{OPENTHREADS_DIR}/lib
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$ENV{OPENTHREADS_DIR}
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$ENV{OSG_LIBRARY_DIR}
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$ENV{OSG_DIR}/lib64
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$ENV{OSG_DIR}/lib
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$ENV{OSG_DIR}
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NO_DEFAULT_PATH
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)
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IF(NOT OPENTHREADS_LIBRARY)
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FIND_LIBRARY(OPENTHREADS_LIBRARY
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NAMES OpenThreads OpenThreadsWin32
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PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
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PATH_SUFFIXES lib64 lib
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)
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ENDIF(NOT OPENTHREADS_LIBRARY)
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IF(NOT OPENTHREADS_LIBRARY)
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FIND_LIBRARY(OPENTHREADS_LIBRARY
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NAMES OpenThreads OpenThreadsWin32
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PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local/lib64
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/usr/local/lib
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/usr/lib64
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/usr/lib
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/sw/lib64
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/sw/lib
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/opt/local/lib64
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/opt/local/lib
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/opt/csw/lib64
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/opt/csw/lib
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/opt/lib64
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/opt/lib
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[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OpenThreads_ROOT]/lib
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[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]/lib
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)
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ENDIF(NOT OPENTHREADS_LIBRARY)
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FIND_LIBRARY(OPENTHREADS_LIBRARY_DEBUG
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NAMES OpenThreadsd OpenThreadsWin32d
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PATHS
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$ENV{OPENTHREADS_DEBUG_LIBRARY_DIR}
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$ENV{OPENTHREADS_LIBRARY_DIR}
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$ENV{OPENTHREADS_DIR}/lib64
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$ENV{OPENTHREADS_DIR}/lib
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$ENV{OPENTHREADS_DIR}
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$ENV{OSG_LIBRARY_DIR}
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$ENV{OSG_DIR}/lib64
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$ENV{OSG_DIR}/lib
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$ENV{OSG_DIR}
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${CMAKE_PREFIX_PATH}/lib64
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${CMAKE_PREFIX_PATH}/lib
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${CMAKE_PREFIX_PATH}
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NO_DEFAULT_PATH
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)
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IF(NOT OPENTHREADS_LIBRARY_DEBUG)
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FIND_LIBRARY(OPENTHREADS_LIBRARY_DEBUG
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NAMES OpenThreadsd OpenThreadsWin32d
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PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
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PATH_SUFFIXES lib64 lib
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)
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ENDIF(NOT OPENTHREADS_LIBRARY_DEBUG)
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IF(NOT OPENTHREADS_LIBRARY_DEBUG)
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FIND_LIBRARY(OPENTHREADS_LIBRARY_DEBUG
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NAMES OpenThreadsd OpenThreadsWin32d
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PATHS
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/usr/local/lib64
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/usr/local/lib
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/usr/lib64
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/usr/lib
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/sw/lib64
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/sw/lib
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/opt/local/lib64
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/opt/local/lib
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/opt/csw/lib64
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/opt/csw/lib
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/opt/lib64
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/opt/lib
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[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OpenThreads_ROOT]/lib
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[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]/lib
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)
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ENDIF(NOT OPENTHREADS_LIBRARY_DEBUG)
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IF(OPENTHREADS_LIBRARY)
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IF(NOT OPENTHREADS_LIBRARY_DEBUG)
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#MESSAGE("-- Warning Debug OpenThreads not found, using: ${OPENTHREADS_LIBRARY}")
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#SET(OPENTHREADS_LIBRARY_DEBUG "${OPENTHREADS_LIBRARY}")
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SET(OPENTHREADS_LIBRARY_DEBUG "${OPENTHREADS_LIBRARY}" CACHE FILEPATH "Debug version of OpenThreads Library (use regular version if not available)" FORCE)
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ENDIF(NOT OPENTHREADS_LIBRARY_DEBUG)
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ENDIF(OPENTHREADS_LIBRARY)
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SET(OPENTHREADS_FOUND "NO")
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IF(OPENTHREADS_INCLUDE_DIR AND OPENTHREADS_LIBRARY)
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SET(OPENTHREADS_FOUND "YES")
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# MESSAGE("-- Found OpenThreads: "${OPENTHREADS_LIBRARY})
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ENDIF(OPENTHREADS_INCLUDE_DIR AND OPENTHREADS_LIBRARY)
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