Commit | Line | Data |
---|---|---|
3d458a81 | 1 | # iconv_open.m4 serial 14 |
5e69ceb7 | 2 | dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. |
24d56127 LC |
3 | dnl This file is free software; the Free Software Foundation |
4 | dnl gives unlimited permission to copy and/or distribute it, | |
5 | dnl with or without modifications, as long as this notice is preserved. | |
6 | ||
7 | AC_DEFUN([gl_FUNC_ICONV_OPEN], | |
8 | [ | |
9 | AC_REQUIRE([AM_ICONV]) | |
10 | AC_REQUIRE([AC_CANONICAL_HOST]) | |
11 | AC_REQUIRE([gl_ICONV_H_DEFAULTS]) | |
12 | if test "$am_cv_func_iconv" = yes; then | |
f4c79b3c LC |
13 | dnl Provide the <iconv.h> override, for the sake of the C++ aliases. |
14 | gl_REPLACE_ICONV_H | |
24d56127 LC |
15 | dnl Test whether iconv_open accepts standardized encoding names. |
16 | dnl We know that GNU libiconv and GNU libc do. | |
17 | AC_EGREP_CPP([gnu_iconv], [ | |
18 | #include <iconv.h> | |
0f00f2c3 | 19 | #if defined _LIBICONV_VERSION || (defined __GLIBC__ && !defined __UCLIBC__) |
24d56127 LC |
20 | gnu_iconv |
21 | #endif | |
22 | ], [gl_func_iconv_gnu=yes], [gl_func_iconv_gnu=no]) | |
23 | if test $gl_func_iconv_gnu = no; then | |
24 | iconv_flavor= | |
25 | case "$host_os" in | |
8912421c LC |
26 | aix*) iconv_flavor=ICONV_FLAVOR_AIX ;; |
27 | irix*) iconv_flavor=ICONV_FLAVOR_IRIX ;; | |
28 | hpux*) iconv_flavor=ICONV_FLAVOR_HPUX ;; | |
29 | osf*) iconv_flavor=ICONV_FLAVOR_OSF ;; | |
30 | solaris*) iconv_flavor=ICONV_FLAVOR_SOLARIS ;; | |
24d56127 LC |
31 | esac |
32 | if test -n "$iconv_flavor"; then | |
33 | AC_DEFINE_UNQUOTED([ICONV_FLAVOR], [$iconv_flavor], | |
34 | [Define to a symbolic name denoting the flavor of iconv_open() | |
35 | implementation.]) | |
36 | gl_REPLACE_ICONV_OPEN | |
37 | fi | |
38 | fi | |
3d458a81 AW |
39 | m4_ifdef([gl_FUNC_ICONV_OPEN_UTF_SUPPORT], [ |
40 | gl_FUNC_ICONV_OPEN_UTF_SUPPORT | |
41 | if test $gl_cv_func_iconv_supports_utf = no; then | |
42 | REPLACE_ICONV_UTF=1 | |
43 | AC_DEFINE([REPLACE_ICONV_UTF], [1], | |
44 | [Define if the iconv() functions are enhanced to handle the UTF-{16,32}{BE,LE} encodings.]) | |
45 | REPLACE_ICONV=1 | |
46 | gl_REPLACE_ICONV_OPEN | |
47 | fi | |
48 | ]) | |
24d56127 LC |
49 | fi |
50 | ]) | |
51 | ||
52 | AC_DEFUN([gl_REPLACE_ICONV_OPEN], | |
53 | [ | |
54 | gl_REPLACE_ICONV_H | |
55 | REPLACE_ICONV_OPEN=1 | |
24d56127 | 56 | ]) |