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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.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>
# Modified by Mateusz Przybył <matt@przybyl.io>
# 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 NAMES intl libintl
DOC "libintl libraries (if not in the C library)")
mark_as_advanced(Intl_LIBRARY)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Intl
FOUND_VAR Intl_FOUND
REQUIRED_VARS Intl_INCLUDE_DIR Intl_LIBRARY
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()
# Export targets
if(Intl_FOUND AND NOT TARGET Gettext::Intl)
add_library(Gettext::Intl UNKNOWN IMPORTED)
set_target_properties(Gettext::Intl PROPERTIES
IMPORTED_LOCATION "${Intl_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${Intl_INCLUDE_DIR}")
endif()
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