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7abb12c826
Some distributions (such as ArchLinux) have only the IL and ILU libraries and since these are mainly used, the module should succeed even though ILUT was not found. Removed it from the FPHSA() macro call, making it effectively optional.
73 lines
2.4 KiB
CMake
73 lines
2.4 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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#.rst:
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# FindDevIL
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# ---------
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#
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#
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#
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# This module locates the developer's image library.
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# http://openil.sourceforge.net/
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#
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# This module sets:
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#
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# ::
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#
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# IL_LIBRARIES - the name of the IL library. These include the full path to
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# the core DevIL library. This one has to be linked into the
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# application.
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# ILU_LIBRARIES - the name of the ILU library. Again, the full path. This
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# library is for filters and effects, not actual loading. It
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# doesn't have to be linked if the functionality it provides
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# is not used.
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# ILUT_LIBRARIES - the name of the ILUT library. Full path. This part of the
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# library interfaces with OpenGL. It is not strictly needed
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# in applications.
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# IL_INCLUDE_DIR - where to find the il.h, ilu.h and ilut.h files.
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# IL_FOUND - this is set to TRUE if all the above variables were set.
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# This will be set to false if ILU or ILUT are not found,
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# even if they are not needed. In most systems, if one
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# library is found all the others are as well. That's the
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# way the DevIL developers release it.
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# TODO: Add version support.
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# Tested under Linux and Windows (MSVC)
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include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
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find_path(IL_INCLUDE_DIR il.h
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PATH_SUFFIXES include IL
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DOC "The path to the directory that contains il.h"
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)
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#message("IL_INCLUDE_DIR is ${IL_INCLUDE_DIR}")
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find_library(IL_LIBRARIES
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NAMES IL DEVIL
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PATH_SUFFIXES lib64 lib lib32
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DOC "The file that corresponds to the base il library."
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)
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#message("IL_LIBRARIES is ${IL_LIBRARIES}")
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find_library(ILUT_LIBRARIES
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NAMES ILUT
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PATH_SUFFIXES lib64 lib lib32
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DOC "The file that corresponds to the il (system?) utility library."
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)
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#message("ILUT_LIBRARIES is ${ILUT_LIBRARIES}")
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find_library(ILU_LIBRARIES
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NAMES ILU
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PATH_SUFFIXES lib64 lib lib32
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DOC "The file that corresponds to the il utility library."
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)
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#message("ILU_LIBRARIES is ${ILU_LIBRARIES}")
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(DevIL DEFAULT_MSG
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IL_LIBRARIES ILU_LIBRARIES
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IL_INCLUDE_DIR)
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