120ca87015
git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
81 lines
3.1 KiB
CMake
81 lines
3.1 KiB
CMake
# - Try to find the Open Dynamics Engine library
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# Once done this will define:
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#
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# ODE_FOUND - system has the ODE library
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# ODE_INCLUDE_DIRS - the ODE include directory (include ODE headers with <ode/headername.h>)
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# ODE_LIBRARIES - the ODE library
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# ODE_DEFINITIONS - additional definitions necessary to use ODE (usually the precision flag)
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if (ODE_INCLUDE_DIRS AND ODE_LIBRARIES)
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# ODE has already been found and the necessary variables are cached
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set(ODE_FOUND TRUE)
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else (ODE_INCLUDE_DIRS AND ODE_LIBRARIES)
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# Find ODE
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# Use PkgConfig if possible
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if (NOT WIN32)
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find_package(PkgConfig)
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pkg_check_modules(PC_ODE ode)
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endif (NOT WIN32)
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# Find include dir
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find_path(ODE_INCLUDE_DIRS ode/ode.h
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HINTS ${PC_ODE_INCLUDEDIR}
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PATHS $ENV{OGRE_HOME}/include # ODE is shipped with the OGRE SDK
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)
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find_library(ODE_LIBRARIES ode
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NAMES ode ${PC_ODE_LIBRARIES}
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HINTS ${PC_ODE_LIBDIR}
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PATHS $ENV{OGRE_HOME}/lib
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)
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# Decide if ODE was found
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set(ODE_FOUND FALSE)
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if (ODE_INCLUDE_DIRS AND ODE_LIBRARIES)
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set(ODE_FOUND TRUE)
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endif (ODE_INCLUDE_DIRS AND ODE_LIBRARIES)
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# Find out extra definitions needed for ODE.
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# This is mostly needed for the ODE's precision selector:
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# ODE can be built either in single-precision (default) or double-precision mode. The app has
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# to be built in the same mode, otherwise things will crash.
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if (ODE_FOUND)
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# If PkgConfig found anything, then use its results, otherwise use ode-config script
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if (PC_ODE_FOUND)
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# Take the definitions from PkgConfig results
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set(ODE_DEFINITIONS ${PC_ODE_CFLAGS_OTHER} CACHE STRING "")
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set(ODE_DEFINITIONS_FOUND TRUE)
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else (PC_ODE_FOUND)
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# Try to use ode-config
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find_program(ODECONFIG_EXECUTABLE ode-config)
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if (ODECONFIG_EXECUTABLE)
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execute_process(COMMAND ${ODECONFIG_EXECUTABLE} --cflags OUTPUT_VARIABLE ODECONFIG_CFLAGS)
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set(ODE_DEFINITIONS ${ODECONFIG_CFLAGS} CACHE STRING "")
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set(ODE_DEFINITIONS_FOUND TRUE)
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endif (ODECONFIG_EXECUTABLE)
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endif (PC_ODE_FOUND)
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endif (ODE_FOUND)
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# Show messages
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if (ODE_FOUND)
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if (NOT ODE_FIND_QUIETLY)
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message(STATUS "Found ODE: ${ODE_LIBRARIES}")
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# Show the ODE precision if the definitions were detected
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if (ODE_DEFINITIONS_FOUND)
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if (ODE_DEFINITIONS MATCHES -DdDOUBLE)
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message(STATUS "ODE uses double precision")
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else (ODE_DEFINITIONS MATCHES -DdDOUBLE)
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message(STATUS "ODE uses single precision")
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endif (ODE_DEFINITIONS MATCHES -DdDOUBLE)
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else (ODE_DEFINITIONS_FOUND)
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message(STATUS "Warning: couldn't determine ODE's precision")
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endif (ODE_DEFINITIONS_FOUND)
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endif (NOT ODE_FIND_QUIETLY)
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else (ODE_FOUND)
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if (ODE_FIND_REQUIRED)
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message(FATAL_ERROR "Could NOT find ODE")
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endif (ODE_FIND_REQUIRED)
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endif (ODE_FOUND)
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endif(ODE_INCLUDE_DIRS AND ODE_LIBRARIES)
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