Commit 1621cb3e authored by Ben Boeckel's avatar Ben Boeckel
Browse files

FindGDAL: add documentation to cache variables

parent 3caaff4c
...@@ -71,6 +71,7 @@ find_path(GDAL_INCLUDE_DIR gdal.h ...@@ -71,6 +71,7 @@ find_path(GDAL_INCLUDE_DIR gdal.h
include/gdal include/gdal
include/GDAL include/GDAL
include include
DOC "Path to the GDAL include directory"
) )
mark_as_advanced(GDAL_INCLUDE_DIR) mark_as_advanced(GDAL_INCLUDE_DIR)
...@@ -84,6 +85,7 @@ if(UNIX) ...@@ -84,6 +85,7 @@ if(UNIX)
ENV GDAL_DIR ENV GDAL_DIR
ENV GDAL_ROOT ENV GDAL_ROOT
PATH_SUFFIXES bin PATH_SUFFIXES bin
DOC "Path to the gdal-config tool"
) )
mark_as_advanced(GDAL_CONFIG) mark_as_advanced(GDAL_CONFIG)
...@@ -143,6 +145,7 @@ find_library(GDAL_LIBRARY ...@@ -143,6 +145,7 @@ find_library(GDAL_LIBRARY
ENV GDAL_ROOT ENV GDAL_ROOT
${_gdal_libpath} ${_gdal_libpath}
PATH_SUFFIXES lib PATH_SUFFIXES lib
DOC "Path to the GDAL library"
) )
mark_as_advanced(GDAL_LIBRARY) mark_as_advanced(GDAL_LIBRARY)
......
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