mirror of
https://github.com/reactos/CMake.git
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a5b3ab4eee
BUG: FindSDL now has flag it responds to so it will not find/link against SDLmain. This is required to build libraries instead of applications since they don't have main(). ENH: All modules have a predictable search order, where environmental variables are searched before system paths. This is designed to make automation easier for those that need to automatically build projects without intervention but may be using alternative install locations for isolated testing. ENH: New modules for OpenSceneGraph, Freetype, GDAL, Lua, QuickTime, GIFLIB, Producer, OpenThreads. STYLE: Added documentation explaining peculuar SDL_LIBRARY_TEMP variable in SDL module when library find is incomplete.
183 lines
5.7 KiB
CMake
183 lines
5.7 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 ${CMAKE_PREFIX_PATH}.
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# This is not an official CMake variable, but one we are proposing be
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# added to CMake. Be warned that this may go away or the variable name
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# may change.
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FIND_PATH(OPENTHREADS_INCLUDE_DIR OpenThreads/Thread
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PATHS
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$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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$ENV{OSG_DIR}
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$ENV{OSGDIR}/include
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$ENV{OSGDIR}
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NO_DEFAULT_PATH
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)
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FIND_PATH(OPENTHREADS_INCLUDE_DIR OpenThreads/Thread
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PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
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NO_DEFAULT_PATH
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PATH_SUFFIXES include
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)
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FIND_PATH(OPENTHREADS_INCLUDE_DIR OpenThreads/Thread
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local/include
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/usr/include
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/sw/include # Fink
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/opt/local/include # DarwinPorts
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/opt/csw/include # Blastwave
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/opt/include
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[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OpenThreads_ROOT]/include
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[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]/include
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)
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FIND_LIBRARY(OPENTHREADS_LIBRARY
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NAMES OpenThreads OpenThreadsWin32
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PATHS
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$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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$ENV{OSG_DIR}
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$ENV{OSGDIR}/lib64
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$ENV{OSGDIR}/lib
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$ENV{OSGDIR}
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NO_DEFAULT_PATH
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)
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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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NO_DEFAULT_PATH
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PATH_SUFFIXES lib64 lib
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)
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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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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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$ENV{OSGDIR}/lib64
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$ENV{OSGDIR}/lib
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$ENV{OSGDIR}
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NO_DEFAULT_PATH
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)
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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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NO_DEFAULT_PATH
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PATH_SUFFIXES lib64 lib
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)
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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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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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