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- dnl Copyright (C) 2007-2014 Free Software Foundation, Inc.
- dnl This file is free software; the Free Software Foundation
- dnl gives unlimited permission to copy and/or distribute it,
- dnl with or without modifications, as long as this notice is preserved.
- AC_DEFUN([gl_FUNC_ICONV_OPEN],
- [
- AC_REQUIRE([AM_ICONV])
- AC_REQUIRE([AC_CANONICAL_HOST])
- AC_REQUIRE([gl_ICONV_H_DEFAULTS])
- if test "$am_cv_func_iconv" = yes; then
- dnl Provide the <iconv.h> override, for the sake of the C++ aliases.
- gl_REPLACE_ICONV_H
- dnl Test whether iconv_open accepts standardized encoding names.
- dnl We know that GNU libiconv and GNU libc do.
- AC_EGREP_CPP([gnu_iconv], [
-
-
- gnu_iconv
-
- ], [gl_func_iconv_gnu=yes], [gl_func_iconv_gnu=no])
- if test $gl_func_iconv_gnu = no; then
- iconv_flavor=
- case "$host_os" in
- aix*) iconv_flavor=ICONV_FLAVOR_AIX ;;
- irix*) iconv_flavor=ICONV_FLAVOR_IRIX ;;
- hpux*) iconv_flavor=ICONV_FLAVOR_HPUX ;;
- osf*) iconv_flavor=ICONV_FLAVOR_OSF ;;
- solaris*) iconv_flavor=ICONV_FLAVOR_SOLARIS ;;
- esac
- if test -n "$iconv_flavor"; then
- AC_DEFINE_UNQUOTED([ICONV_FLAVOR], [$iconv_flavor],
- [Define to a symbolic name denoting the flavor of iconv_open()
- implementation.])
- gl_REPLACE_ICONV_OPEN
- fi
- fi
- m4_ifdef([gl_FUNC_ICONV_OPEN_UTF_SUPPORT], [
- gl_FUNC_ICONV_OPEN_UTF_SUPPORT
- if test $gl_cv_func_iconv_supports_utf = no; then
- REPLACE_ICONV_UTF=1
- AC_DEFINE([REPLACE_ICONV_UTF], [1],
- [Define if the iconv() functions are enhanced to handle the UTF-{16,32}{BE,LE} encodings.])
- REPLACE_ICONV=1
- gl_REPLACE_ICONV_OPEN
- fi
- ])
- fi
- ])
- AC_DEFUN([gl_REPLACE_ICONV_OPEN],
- [
- gl_REPLACE_ICONV_H
- REPLACE_ICONV_OPEN=1
- ])
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