Mercurial > libpst

annotate m4/iconv.m4 @ 335:0a667645cc3e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Old dependency filter breaks file coloring
author Carl Byington <carl@five-ten-sg.com>
date Sun, 22 Sep 2013 16:04:40 -0700
parents 0b1766da9be8
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
153
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
1 # iconv.m4 serial AM7 (gettext-0.18)
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
2 dnl Copyright (C) 2000-2002, 2007-2009 Free Software Foundation, Inc.
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
3 dnl This file is free software; the Free Software Foundation
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
4 dnl gives unlimited permission to copy and/or distribute it,
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
5 dnl with or without modifications, as long as this notice is preserved.
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
6
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
7 dnl From Bruno Haible.
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
8
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
9 AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
10 [
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
11 dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
12 AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
13 AC_REQUIRE([AC_LIB_RPATH])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
14
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
15 dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
16 dnl accordingly.
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
17 AC_LIB_LINKFLAGS_BODY([iconv])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
18 ])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
19
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
20 AC_DEFUN([AM_ICONV_LINK],
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
21 [
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
22 dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
23 dnl those with the standalone portable GNU libiconv installed).
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
24 AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
25
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
26 dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
27 dnl accordingly.
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
28 AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
29
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
30 dnl Add $INCICONV to CPPFLAGS before performing the following checks,
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
31 dnl because if the user has installed libiconv and not disabled its use
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
32 dnl via --without-libiconv-prefix, he wants to use it. The first
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
33 dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed.
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
34 am_save_CPPFLAGS="$CPPFLAGS"
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
35 AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
36
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
37 AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
38 am_cv_func_iconv="no, consider installing GNU libiconv"
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
39 am_cv_lib_iconv=no
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
40 AC_TRY_LINK([#include <stdlib.h>
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
41 #include <iconv.h>],
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
42 [iconv_t cd = iconv_open("","");
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
43 iconv(cd,NULL,NULL,NULL,NULL);
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
44 iconv_close(cd);],
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
45 [am_cv_func_iconv=yes])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
46 if test "$am_cv_func_iconv" != yes; then
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
47 am_save_LIBS="$LIBS"
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
48 LIBS="$LIBS $LIBICONV"
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
49 AC_TRY_LINK([#include <stdlib.h>
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
50 #include <iconv.h>],
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
51 [iconv_t cd = iconv_open("","");
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
52 iconv(cd,NULL,NULL,NULL,NULL);
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
53 iconv_close(cd);],
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
54 [am_cv_lib_iconv=yes]
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
55 [am_cv_func_iconv=yes])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
56 LIBS="$am_save_LIBS"
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
57 fi
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
58 ])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
59 if test "$am_cv_func_iconv" = yes; then
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
60 AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
61 dnl This tests against bugs in AIX 5.1 and HP-UX 11.11.
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
62 am_save_LIBS="$LIBS"
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
63 if test $am_cv_lib_iconv = yes; then
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
64 LIBS="$LIBS $LIBICONV"
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
65 fi
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
66 AC_TRY_RUN([
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
67 #include <iconv.h>
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
68 #include <string.h>
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
69 int main ()
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
70 {
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
71 /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
72 returns. */
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
73 {
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
74 iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
75 if (cd_utf8_to_88591 != (iconv_t)(-1))
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
76 {
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
77 static const char input[] = "\342\202\254"; /* EURO SIGN */
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
78 char buf[10];
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
79 const char *inptr = input;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
80 size_t inbytesleft = strlen (input);
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
81 char *outptr = buf;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
82 size_t outbytesleft = sizeof (buf);
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
83 size_t res = iconv (cd_utf8_to_88591,
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
84 (char **) &inptr, &inbytesleft,
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
85 &outptr, &outbytesleft);
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
86 if (res == 0)
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
87 return 1;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
88 }
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
89 }
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
90 #if 0 /* This bug could be worked around by the caller. */
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
91 /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
92 {
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
93 iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
94 if (cd_88591_to_utf8 != (iconv_t)(-1))
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
95 {
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
96 static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
97 char buf[50];
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
98 const char *inptr = input;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
99 size_t inbytesleft = strlen (input);
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
100 char *outptr = buf;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
101 size_t outbytesleft = sizeof (buf);
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
102 size_t res = iconv (cd_88591_to_utf8,
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
103 (char **) &inptr, &inbytesleft,
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
104 &outptr, &outbytesleft);
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
105 if ((int)res > 0)
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
106 return 1;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
107 }
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
108 }
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
109 #endif
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
110 /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
111 provided. */
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
112 if (/* Try standardized names. */
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
113 iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1)
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
114 /* Try IRIX, OSF/1 names. */
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
115 && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1)
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
116 /* Try AIX names. */
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
117 && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1)
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
118 /* Try HP-UX names. */
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
119 && iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
120 return 1;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
121 return 0;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
122 }], [am_cv_func_iconv_works=yes], [am_cv_func_iconv_works=no],
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
123 [case "$host_os" in
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
124 aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
125 *) am_cv_func_iconv_works="guessing yes" ;;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
126 esac])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
127 LIBS="$am_save_LIBS"
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
128 ])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
129 case "$am_cv_func_iconv_works" in
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
130 *no) am_func_iconv=no am_cv_lib_iconv=no ;;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
131 *) am_func_iconv=yes ;;
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
132 esac
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
133 else
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
134 am_func_iconv=no am_cv_lib_iconv=no
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
135 fi
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
136 if test "$am_func_iconv" = yes; then
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
137 AC_DEFINE([HAVE_ICONV], [1],
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
138 [Define if you have the iconv() function and it works.])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
139 fi
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
140 if test "$am_cv_lib_iconv" = yes; then
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
141 AC_MSG_CHECKING([how to link with libiconv])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
142 AC_MSG_RESULT([$LIBICONV])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
143 else
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
144 dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
145 dnl either.
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
146 CPPFLAGS="$am_save_CPPFLAGS"
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
147 LIBICONV=
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
148 LTLIBICONV=
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
149 fi
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
150 AC_SUBST([LIBICONV])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
151 AC_SUBST([LTLIBICONV])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
152 ])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
153
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
154 AC_DEFUN([AM_ICONV],
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
155 [
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
156 AM_ICONV_LINK
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
157 if test "$am_cv_func_iconv" = yes; then
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
158 AC_MSG_CHECKING([for iconv declaration])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
159 AC_CACHE_VAL([am_cv_proto_iconv], [
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
160 AC_TRY_COMPILE([
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
161 #include <stdlib.h>
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
162 #include <iconv.h>
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
163 extern
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
164 #ifdef __cplusplus
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
165 "C"
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
166 #endif
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
167 #if defined(__STDC__) || defined(__cplusplus)
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
168 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
169 #else
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
170 size_t iconv();
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
171 #endif
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
172 ], [], [am_cv_proto_iconv_arg1=""], [am_cv_proto_iconv_arg1="const"])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
173 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
174 am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
175 AC_MSG_RESULT([${ac_t:-
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
176 }$am_cv_proto_iconv])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
177 AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1],
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
178 [Define as const if the declaration of iconv() needs const.])
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
179 fi
0b1766da9be8 use AM_ICONV for better portability of the library location.
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
180 ])