libvirt/m4/virt-nls.m4
Daniel P. Berrangé c0a8ea450d po: provide custom make rules for po file management
Historically we have relied on autopoint/gettextize to install a
standard po/Makefile.in.in. There is very limited scope for customizing
this and it also causes a bunch of extra stuff to be pulled into
configure.ac which potentially clashes with gnulib. Writing make rules
for po file management is no more difficult than any other rules libvirt
has, so stop using autopoint/gettextize.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-19 10:35:58 +01:00

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dnl gettext utilities
dnl
dnl Copyright (C) 2018 Red Hat, Inc.
dnl
dnl This library is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU Lesser General Public
dnl License as published by the Free Software Foundation; either
dnl version 2.1 of the License, or (at your option) any later version.
dnl
dnl This library is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl Lesser General Public License for more details.
dnl
dnl You should have received a copy of the GNU Lesser General Public
dnl License along with this library. If not, see
dnl <http://www.gnu.org/licenses/>.
dnl
AC_DEFUN([LIBVIRT_ARG_NLS],[
LIBVIRT_ARG_ENABLE([NLS], [NLS], [check])
])
AC_DEFUN([LIBVIRT_CHECK_NLS],[
if test "x$enable_nls" != "xno"
then
AC_CHECK_FUNC([gettext], [], [
AC_CHECK_LIB([intl], [gettext], [], [
if test "x$enable_nls" == "xcheck"
then
enable_nls=no
else
AC_MSG_ERROR([gettext() is required to build libvirt]")
fi
])
])
fi
if test "x$enable_nls" != "xno"
then
AC_CHECK_HEADERS([libintl.h], [enable_nls=yes],[
if test "x$enable_nls" == "xcheck"
then
enable_nls=no
else
AC_MSG_ERROR([libintl.h is required to build libvirt]")
fi
])
fi
dnl GNU gettext tools (optional).
AC_CHECK_PROG([XGETTEXT], [xgettext], [xgettext], [no])
AC_CHECK_PROG([MSGFMT], [msgfmt], [msgfmt], [no])
AC_CHECK_PROG([MSGMERGE], [msgmerge], [msgmerge], [no])
dnl Check they are the GNU gettext tools.
AC_MSG_CHECKING([msgfmt is GNU tool])
if $MSGFMT --version >/dev/null 2>&1 && $MSGFMT --version | grep -q 'GNU gettext'; then
msgfmt_is_gnu=yes
else
msgfmt_is_gnu=no
fi
AC_MSG_RESULT([$msgfmt_is_gnu])
AM_CONDITIONAL([HAVE_GNU_GETTEXT_TOOLS],
[test "x$XGETTEXT" != "xno" && test "x$MSGFMT" != "xno" && \
test "x$MSGMERGE" != "xno" && test "x$msgfmt_is_gnu" != "xno"])
])
AC_DEFUN([LIBVIRT_RESULT_NLS],[
LIBVIRT_RESULT([NLS], [$enable_nls])
])