VirtualBox

source: kBuild/vendor/grep/2.12/m4/iconv_open.m4

Last change on this file was 2595, checked in by bird, 12 years ago

gnu grep version 2.12 (grep-2.12.tar.xz, md5sum=8d2f0346d08b13c18afb81f0e8aa1e2f)

File size: 1.9 KB
Line 
1# iconv_open.m4 serial 14
2dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_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
13 dnl Provide the <iconv.h> override, for the sake of the C++ aliases.
14 gl_REPLACE_ICONV_H
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>
19 #if defined _LIBICONV_VERSION || (defined __GLIBC__ && !defined __UCLIBC__)
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
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 ;;
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
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 ])
49 fi
50])
51
52AC_DEFUN([gl_REPLACE_ICONV_OPEN],
53[
54 gl_REPLACE_ICONV_H
55 REPLACE_ICONV_OPEN=1
56])
Note: See TracBrowser for help on using the repository browser.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette