| # OpenThreads is a C++ based threading library. Its largest userbase |
| # seems to OpenSceneGraph so you might notice I accept OSGDIR as an |
| # environment path. |
| # I consider this part of the Findosg* suite used to find OpenSceneGraph |
| # components. |
| # Each component is separate and you must opt in to each module. |
| # |
| # Locate OpenThreads |
| # This module defines |
| # OPENTHREADS_LIBRARY |
| # OPENTHREADS_FOUND, if false, do not try to link to OpenThreads |
| # OPENTHREADS_INCLUDE_DIR, where to find the headers |
| # |
| # $OPENTHREADS_DIR is an environment variable that would |
| # correspond to the ./configure --prefix=$OPENTHREADS_DIR |
| # used in building osg. |
| # |
| # Created by Eric Wing. |
| |
| # Header files are presumed to be included like |
| # #include <OpenThreads/Thread> |
| |
| # To make it easier for one-step automated configuration/builds, |
| # we leverage environmental paths. This is preferable |
| # to the -DVAR=value switches because it insulates the |
| # users from changes we may make in this script. |
| # It also offers a little more flexibility than setting |
| # the CMAKE_*_PATH since we can target specific components. |
| # However, the default CMake behavior will search system paths |
| # before anything else. This is problematic in the cases |
| # where you have an older (stable) version installed, but |
| # are trying to build a newer version. |
| # CMake doesn't offer a nice way to globally control this behavior |
| # so we have to do a nasty "double FIND_" in this module. |
| # The first FIND disables the CMAKE_ search paths and only checks |
| # the environmental paths. |
| # If nothing is found, then the second find will search the |
| # standard install paths. |
| # Explicit -DVAR=value arguments should still be able to override everything. |
| |
| find_path(OPENTHREADS_INCLUDE_DIR OpenThreads/Thread |
| HINTS |
| # enough environment variables? |
| $ENV{OPENTHREADS_INCLUDE_DIR} |
| $ENV{OPENTHREADS_DIR} |
| $ENV{OSG_INCLUDE_DIR} |
| $ENV{OSG_DIR} |
| $ENV{OSGDIR} |
| $ENV{OpenThreads_ROOT} |
| $ENV{OSG_ROOT} |
| PATHS |
| /sw # Fink |
| /opt/local # DarwinPorts |
| /opt/csw # Blastwave |
| /opt |
| /usr/freeware |
| PATH_SUFFIXES include |
| ) |
| |
| |
| find_library(OPENTHREADS_LIBRARY |
| NAMES OpenThreads OpenThreadsWin32 |
| HINTS |
| $ENV{OPENTHREADS_LIBRARY_DIR} |
| $ENV{OPENTHREADS_DIR} |
| $ENV{OSG_LIBRARY_DIR} |
| $ENV{OSG_DIR} |
| $ENV{OSGDIR} |
| $ENV{OpenThreads_ROOT} |
| $ENV{OSG_ROOT} |
| PATHS |
| /sw |
| /opt/local |
| /opt/csw |
| /opt |
| /usr/freeware |
| PATH_SUFFIXES lib64 lib |
| ) |
| |
| find_library(OPENTHREADS_LIBRARY_DEBUG |
| NAMES OpenThreadsd OpenThreadsWin32d |
| HINTS |
| $ENV{OPENTHREADS_DEBUG_LIBRARY_DIR} |
| $ENV{OPENTHREADS_LIBRARY_DIR} |
| $ENV{OPENTHREADS_DIR} |
| $ENV{OSG_LIBRARY_DIR} |
| $ENV{OSG_DIR} |
| $ENV{OSGDIR} |
| $ENV{OpenThreads_ROOT} |
| $ENV{OSG_ROOT} |
| PATHS |
| /sw |
| /opt/local |
| /opt/csw |
| /opt |
| /usr/freeware |
| PATH_SUFFIXES lib64 lib |
| ) |
| |
| if(OPENTHREADS_LIBRARY_DEBUG) |
| set(OPENTHREADS_LIBRARIES |
| optimized ${OPENTHREADS_LIBRARY} |
| debug ${OPENTHREADS_LIBRARY_DEBUG}) |
| else() |
| set(OPENTHREADS_LIBRARIES ${OPENTHREADS_LIBRARY}) |
| endif() |
| |
| include(FindPackageHandleStandardArgs) |
| FIND_PACKAGE_HANDLE_STANDARD_ARGS(OpenThreads DEFAULT_MSG |
| OPENTHREADS_LIBRARY OPENTHREADS_INCLUDE_DIR) |