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revision 1.1.1.1 by maloninc, Thu Jul 28 03:25:02 2005 UTC revision 1.4 by maloninc, Sat Aug 13 06:12:05 2005 UTC
# Line 11  Line 11 
11  # even the implied warranty of MERCHANTABILITY or FITNESS FOR A  # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12  # PARTICULAR PURPOSE.  # PARTICULAR PURPOSE.
13    
14    #serial AM2
15    
16    dnl From Bruno Haible.
17    
18    AC_DEFUN([AM_ICONV],
19    [
20      dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
21      dnl those with the standalone portable GNU libiconv installed).
22    
23      AC_ARG_WITH([libiconv-prefix],
24    [  --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib], [
25        for dir in `echo "$withval" | tr : ' '`; do
26          if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
27          if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
28        done
29       ])
30    
31      AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
32        am_cv_func_iconv="no, consider installing GNU libiconv"
33        am_cv_lib_iconv=no
34        AC_TRY_LINK([#include <stdlib.h>
35    #include <iconv.h>],
36          [iconv_t cd = iconv_open("","");
37           iconv(cd,NULL,NULL,NULL,NULL);
38           iconv_close(cd);],
39          am_cv_func_iconv=yes)
40        if test "$am_cv_func_iconv" != yes; then
41          am_save_LIBS="$LIBS"
42          LIBS="$LIBS -liconv"
43          AC_TRY_LINK([#include <stdlib.h>
44    #include <iconv.h>],
45            [iconv_t cd = iconv_open("","");
46             iconv(cd,NULL,NULL,NULL,NULL);
47             iconv_close(cd);],
48            am_cv_lib_iconv=yes
49            am_cv_func_iconv=yes)
50          LIBS="$am_save_LIBS"
51        fi
52      ])
53      if test "$am_cv_func_iconv" = yes; then
54        AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
55        AC_MSG_CHECKING([for iconv declaration])
56        AC_CACHE_VAL(am_cv_proto_iconv, [
57          AC_TRY_COMPILE([
58    #include <stdlib.h>
59    #include <iconv.h>
60    extern
61    #ifdef __cplusplus
62    "C"
63    #endif
64    #if defined(__STDC__) || defined(__cplusplus)
65    size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
66    #else
67    size_t iconv();
68    #endif
69    ], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
70          am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
71        am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
72        AC_MSG_RESULT([$]{ac_t:-
73             }[$]am_cv_proto_iconv)
74        AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
75          [Define as const if the declaration of iconv() needs const.])
76      fi
77      LIBICONV=
78      if test "$am_cv_lib_iconv" = yes; then
79        LIBICONV="-liconv"
80      fi
81      AC_SUBST(LIBICONV)
82    ])
83                                                                          
84    ~                                                                              
85    ~                                                                              
86    ~                                                                              
87    ~                                                                              
88    ~                                                                              
89    ~                                                
90    
91    
92  # Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.  # Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
93  #  #
94  # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation

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