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#
# Copyright (C) 2003-2012 Sebastien 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 <http://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(GETTEXT_FOUND)
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 ${LIBINTL_INCLUDE})
CHECK_INCLUDE_FILES(libintl.h HAVE_LIBINTL_H)
IF(HAVE_LIBINTL_H)
CHECK_FUNCTION_EXISTS(dgettext LIBC_HAS_DGETTEXT)
IF(LIBC_HAS_DGETTEXT)
SET(GETTEXT_FOUND TRUE)
ELSE(LIBC_HAS_DGETTEXT)
FIND_LIBRARY(LIBINTL_LIBRARY NAMES intl
PATHS
/usr/local/lib
/usr/lib
)
IF(LIBINTL_LIBRARY)
IF(${CMAKE_SYSTEM_NAME} STREQUAL "OpenBSD")
SET(CMAKE_REQUIRED_LIBRARIES "iconv")
CHECK_LIBRARY_EXISTS(${LIBINTL_LIBRARY} "libintl_dgettext" "" LIBINTL_HAS_DGETTEXT)
ELSE(${CMAKE_SYSTEM_NAME} STREQUAL "OpenBSD")
CHECK_LIBRARY_EXISTS(${LIBINTL_LIBRARY} "dgettext" "" LIBINTL_HAS_DGETTEXT)
ENDIF(${CMAKE_SYSTEM_NAME} STREQUAL "OpenBSD")
IF(LIBINTL_HAS_DGETTEXT)
SET(GETTEXT_FOUND TRUE)
ENDIF(LIBINTL_HAS_DGETTEXT)
ENDIF(LIBINTL_LIBRARY)
ENDIF(LIBC_HAS_DGETTEXT)
ENDIF(HAVE_LIBINTL_H)
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