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#
# Copyright (C) 2003-2024 Sébastien Helleu <flashcode@flashtux.org>
# Copyright (C) 2007 Julien Louis <ptitlouis@sysif.net>
# Copyright (C) 2009 Emmanuel Bouthenot <kolter@openics.org>
#
# This file is part of WeeChat, the extensible chat client.
#
# WeeChat is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# WeeChat is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
#
# - Find Gettext
# This module finds if gettext is installed and determines where
# the include files and libraries are.
#
# This code sets the following variables:
#
# GETTEXT_FOUND = is gettext usable on system?
if(GETTEXT_FOUND)
# Already in cache, be silent
set(GETTEXT_FIND_QUIETLY TRUE)
endif()
include(CheckIncludeFiles)
include(CheckLibraryExists)
include(CheckFunctionExists)
find_path(LIBINTL_INCLUDE
NAMES libintl.h
PATH /usr/local/include /usr/pkg/include /usr/include
)
set(CMAKE_REQUIRED_INCLUDES ${LIBINTL_INCLUDE})
check_include_files(libintl.h HAVE_LIBINTL_H)
if(NOT HAVE_LIBINTL_H)
message(SEND_ERROR "Header libintl.h not found, required if ENABLE_NLS is enabled")
endif()
check_function_exists(dgettext LIBC_HAS_DGETTEXT)
if(LIBC_HAS_DGETTEXT)
set(GETTEXT_FOUND TRUE)
else()
find_library(LIBINTL_LIBRARY NAMES intl
PATHS
/usr/local/lib
/usr/lib
)
if(LIBINTL_LIBRARY)
if(${CMAKE_SYSTEM_NAME} STREQUAL "OpenBSD")
set(CMAKE_REQUIRED_LIBRARIES "iconv")
check_library_exists(${LIBINTL_LIBRARY} "libintl_dgettext" "" LIBINTL_HAS_DGETTEXT)
else()
check_library_exists(${LIBINTL_LIBRARY} "dgettext" "" LIBINTL_HAS_DGETTEXT)
endif()
if(LIBINTL_HAS_DGETTEXT)
set(GETTEXT_FOUND TRUE)
endif()
endif()
endif()
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