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67 lines
No EOL
2.6 KiB
CMake
67 lines
No EOL
2.6 KiB
CMake
# FindGLM - attempts to locate the glm matrix/vector library.
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#
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# This module defines the following variables (on success):
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# GLM_INCLUDE_DIRS - where to find glm/glm.hpp
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# GLM_FOUND - if the library was successfully located
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#
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# It is trying a few standard installation locations, but can be customized
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# with the following variables:
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# GLM_ROOT_DIR - root directory of a glm installation
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# Headers are expected to be found in either:
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# <GLM_ROOT_DIR>/glm/glm.hpp OR
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# <GLM_ROOT_DIR>/include/glm/glm.hpp
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# This variable can either be a cmake or environment
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# variable. Note however that changing the value
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# of the environment varible will NOT result in
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# re-running the header search and therefore NOT
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# adjust the variables set by this module.
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# This is a modified version of the FindGLM module included with CMake.
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# Copyright 2014 High Fidelity
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#
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#=============================================================================
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# Copyright 2012 Carsten Neumann
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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# License text for the above reference.)
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if (GLM_INCLUDE_DIR)
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set(GLM_INCLUDE_DIRS "${GLM_INCLUDE_DIR}")
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set(GLM_FOUND TRUE)
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else ()
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# default search dirs
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set(_glm_HEADER_SEARCH_DIRS "$ENV{HIFI_LIB_DIR}/glm" "/usr/include" "/usr/local/include")
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# check environment variable
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set(_glm_ENV_ROOT_DIR "$ENV{GLM_ROOT_DIR}")
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if (NOT GLM_ROOT_DIR AND _glm_ENV_ROOT_DIR)
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set(GLM_ROOT_DIR "${_glm_ENV_ROOT_DIR}")
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endif ()
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# put user specified location at beginning of search
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if (GLM_ROOT_DIR)
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set(_glm_HEADER_SEARCH_DIRS "${GLM_ROOT_DIR}" "${GLM_ROOT_DIR}/include" "$ENV{HIFI_LIB_DIR}/glm" ${_glm_HEADER_SEARCH_DIRS})
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ENDIF()
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# locate header
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find_path(GLM_INCLUDE_DIR "glm/glm.hpp" PATHS ${_glm_HEADER_SEARCH_DIRS})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GLM DEFAULT_MSG GLM_INCLUDE_DIR)
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if (GLM_FOUND)
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set(GLM_INCLUDE_DIRS "${GLM_INCLUDE_DIR}")
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if (NOT GLM_FIND_QUIETLY)
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MESSAGE(STATUS "GLM_INCLUDE_DIR = ${GLM_INCLUDE_DIR}")
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endif (NOT GLM_FIND_QUIETLY)
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endif ()
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endif () |