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e2ec3b671b
- The find_* commands now provide a HINTS option.
- The option specifies paths to be preferred over the system paths.
- Many Find* modules were using two find calls with NO_DEFAULT_PATH
to approximate the behavior, but that blocked users from overriding
things with CMAKE_PREFIX_PATH.
- This commit uses the HINTS feature to get desired behavior in
only one find command call.
74 lines
1.8 KiB
CMake
74 lines
1.8 KiB
CMake
# Locate gdal
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# This module defines
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# GDAL_LIBRARY
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# GDAL_FOUND, if false, do not try to link to gdal
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# GDAL_INCLUDE_DIR, where to find the headers
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#
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# $GDALDIR is an environment variable that would
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# correspond to the ./configure --prefix=$GDAL_DIR
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# used in building gdal.
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#
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# Created by Eric Wing. I'm not a gdal user, but OpenSceneGraph uses it
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# for osgTerrain so I whipped this module together for completeness.
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# I actually don't know the conventions or where files are typically
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# placed in distros.
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# Any real gdal users are encouraged to correct this (but please don't
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# break the OS X framework stuff when doing so which is what usually seems
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# to happen).
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# This makes the presumption that you are include gdal.h like
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# #include "gdal.h"
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FIND_PATH(GDAL_INCLUDE_DIR gdal.h
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HINTS
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$ENV{GDAL_DIR}
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PATH_SUFFIXES include
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PATHS
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~/Library/Frameworks/gdal.framework/Headers
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/Library/Frameworks/gdal.framework/Headers
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/usr/local/include/gdal
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/usr/local/include/GDAL
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/usr/local/include
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/usr/include/gdal
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/usr/include/GDAL
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/usr/include
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/sw/include/gdal
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/sw/include/GDAL
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/sw/include # Fink
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/opt/local/include/gdal
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/opt/local/include/GDAL
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/opt/local/include # DarwinPorts
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/opt/csw/include/gdal
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/opt/csw/include/GDAL
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/opt/csw/include # Blastwave
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/opt/include/gdal
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/opt/include/GDAL
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/opt/include
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)
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FIND_LIBRARY(GDAL_LIBRARY
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NAMES gdal GDAL
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HINTS
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$ENV{GDAL_DIR}
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PATH_SUFFIXES lib64 lib
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PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local
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/usr
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/sw
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/opt/local
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/opt/csw
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/opt
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/usr/freeware
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[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;GDAL_ROOT]/lib
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)
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SET(GDAL_FOUND "NO")
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IF(GDAL_LIBRARY AND GDAL_INCLUDE_DIR)
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SET(GDAL_FOUND "YES")
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ENDIF(GDAL_LIBRARY AND GDAL_INCLUDE_DIR)
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