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#.rst:
# FindIntl
# --------
#
# Find the Gettext libintl headers and libraries.
#
# This module reports information about the Gettext libintl
# installation in several variables.  General variables::
#
#   Intl_FOUND - true if the libintl headers and libraries were found
#   Intl_INCLUDE_DIRS - the directory containing the libintl headers
#   Intl_LIBRARIES - libintl libraries to be linked
#
# The following cache variables may also be set::
#
#   Intl_INCLUDE_DIR - the directory containing the libintl headers
#   Intl_LIBRARY - the libintl library (if any)
#
# .. note::
#   On some platforms, such as Linux with GNU libc, the gettext
#   functions are present in the C standard library and libintl
#   is not required.  ``Intl_LIBRARIES`` will be empty in this
#   case.
#
# .. note::
#   If you wish to use the Gettext tools (``msgmerge``,
#   ``msgfmt``, etc.), use :module:`FindGettext`.


# Written by Roger Leigh <rleigh@codelibre.net>

#=============================================================================
# Copyright 2014 Roger Leigh <rleigh@codelibre.net>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.

# CMake - Cross Platform Makefile Generator
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# Copyright 2000-2011 Insight Software Consortium
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# 
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# 
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# 
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# ------------------------------------------------------------------------------
# 
# CMake was initially developed by Kitware with the following sponsorship:
# 
#  * National Library of Medicine at the National Institutes of Health
#    as part of the Insight Segmentation and Registration Toolkit (ITK).
# 
#  * US National Labs (Los Alamos, Livermore, Sandia) ASC Parallel
#    Visualization Initiative.
# 
#  * National Alliance for Medical Image Computing (NAMIC) is funded by the
#    National Institutes of Health through the NIH Roadmap for Medical Research,
#    Grant U54 EB005149.
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# Find include directory
find_path(Intl_INCLUDE_DIR
          NAMES "libintl.h"
          DOC "libintl include directory")
mark_as_advanced(Intl_INCLUDE_DIR)

# Find all Intl libraries
find_library(Intl_LIBRARY "intl"
  DOC "libintl libraries (if not in the C library)")
mark_as_advanced(Intl_LIBRARY)

include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Intl
                                  FOUND_VAR Intl_FOUND
                                  REQUIRED_VARS Intl_INCLUDE_DIR
                                  FAIL_MESSAGE "Failed to find Gettext libintl")

if(Intl_FOUND)
  set(Intl_INCLUDE_DIRS "${Intl_INCLUDE_DIR}")
  if(Intl_LIBRARY)
    set(Intl_LIBRARIES "${Intl_LIBRARY}")
  else()
    unset(Intl_LIBRARIES)
  endif()
endif()