Commit c6de6dbf authored by Timo Koch's avatar Timo Koch
Browse files

[findgstat] Use the dune cmake doc style. Add GSTAT_ROOT variable.

The user can set the variable GSTAT_ROOT to the directory where
gstat is installed for cmake to search there first before the
default paths.
parent 293433b4
# .. cmake_module::
#
# Module that checks whether gstat has been installed
# Find the gstat geostatistic library
#
# You may set the following variables to modify the
# behaviour of this module:
#
# :ref:`GSTAT_ROOT`
# Path list to search for gstat.
#
# Sets the following variables:
#
# :code:`GSTAT_FOUND`
# True if the gstat library was found.
#
# :code:`GSTAT_EXECUTABLE`
# Path to gstat executable
#
# .. cmake_variable:: GSTAT_ROOT
#
# You may set this variable to have :ref:`FindGstat` look
# for the gstat library in the given path before inspecting
# system paths.
#
# Sets the following variables:
# GSTAT_FOUND True if gstat was found
# GSTAT_EXECUTABLE Path to gstat executable
# look for header files, only at positions given by the user
find_program(GSTAT_EXECUTABLE
NAMES gstat
PATHS "${CMAKE_SOURCE_DIR}/../external/gstat/src"
PATHS "${GSTAT_ROOT}"
"${CMAKE_SOURCE_DIR}/../"
"usr/bin/"
PATH_SUFFIXES "src" "external/gstat/src" "gstat/src" "gstat"
NO_DEFAULT_PATH
)
include(FindPackageHandleStandardArgs)
......
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