Annotation of embedaddon/php/ext/iconv/config.m4, revision 1.1.1.1
1.1 misho 1: dnl
2: dnl $Id: config.m4 247585 2007-12-04 11:27:25Z tony2001 $
3: dnl
4:
5: PHP_ARG_WITH(iconv, for iconv support,
6: [ --without-iconv[=DIR] Exclude iconv support], yes)
7:
8: if test "$PHP_ICONV" != "no"; then
9:
10: PHP_SETUP_ICONV(ICONV_SHARED_LIBADD, [
11: iconv_avail="yes";
12: ],[
13: iconv_avail="no";
14: ])
15:
16: if test "$iconv_avail" != "no"; then
17: if test -z "$ICONV_DIR"; then
18: for i in /usr/local /usr; do
19: if test -f "$i/include/iconv.h" || test -f "$i/include/giconv.h"; then
20: PHP_ICONV_PREFIX="$i"
21: break
22: fi
23: done
24: if test -z "$PHP_ICONV_PREFIX"; then
25: PHP_ICONV_PREFIX="/usr"
26: fi
27: else
28: PHP_ICONV_PREFIX="$ICONV_DIR"
29: fi
30:
31: CFLAGS="-I$PHP_ICONV_PREFIX/include $CFLAGS"
32: LDFLAGS="-L$PHP_ICONV_PREFIX/$PHP_LIBDIR $LDFLAGS"
33:
34: if test -r "$PHP_ICONV_PREFIX/include/giconv.h"; then
35: PHP_ICONV_H_PATH="$PHP_ICONV_PREFIX/include/giconv.h"
36: else
37: PHP_ICONV_H_PATH="$PHP_ICONV_PREFIX/include/iconv.h"
38: fi
39:
40: AC_MSG_CHECKING([if iconv is glibc's])
41: AC_TRY_LINK([#include <gnu/libc-version.h>],[gnu_get_libc_version();],
42: [
43: AC_MSG_RESULT(yes)
44: iconv_impl_name="glibc"
45: ],[
46: AC_MSG_RESULT(no)
47: ])
48:
49: if test -z "$iconv_impl_name"; then
50: AC_MSG_CHECKING([if using GNU libiconv])
51: php_iconv_old_ld="$LDFLAGS"
52: LDFLAGS="-liconv $LDFLAGS"
53: AC_TRY_RUN([
54: #include <$PHP_ICONV_H_PATH>
55: int main() {
56: printf("%d", _libiconv_version);
57: return 0;
58: }
59: ],[
60: AC_MSG_RESULT(yes)
61: iconv_impl_name="gnu_libiconv"
62: ],[
63: AC_MSG_RESULT(no)
64: LDFLAGS="$php_iconv_old_ld"
65: ],[
66: AC_MSG_RESULT(no, cross-compiling)
67: LDFLAGS="$php_iconv_old_ld"
68: ])
69: fi
70:
71: if test -z "$iconv_impl_name"; then
72: AC_MSG_CHECKING([if iconv is Konstantin Chuguev's])
73: AC_TRY_LINK([#include <iconv.h>],[iconv_ccs_init(NULL, NULL);],
74: [
75: AC_MSG_RESULT(yes)
76: iconv_impl_name="bsd"
77: ],[
78: AC_MSG_RESULT(no)
79: ])
80: fi
81:
82: if test -z "$iconv_impl_name"; then
83: AC_MSG_CHECKING([if using IBM iconv])
84: php_iconv_old_ld="$LDFLAGS"
85: LDFLAGS="-liconv $LDFLAGS"
86: AC_TRY_LINK([#include <iconv.h>],[cstoccsid("");],
87: [
88: AC_MSG_RESULT(yes)
89: iconv_impl_name="ibm"
90: ],[
91: AC_MSG_RESULT(no)
92: LDFLAGS="$php_iconv_old_ld"
93: ])
94: fi
95:
96: echo > ext/iconv/php_have_bsd_iconv.h
97: echo > ext/iconv/php_have_glibc_iconv.h
98: echo > ext/iconv/php_have_libiconv.h
99: echo > ext/iconv/php_have_ibm_iconv.h
100:
101: case "$iconv_impl_name" in
102: gnu_libiconv [)]
103: PHP_DEFINE([PHP_ICONV_IMPL],[\"libiconv\"],[ext/iconv])
104: AC_DEFINE([PHP_ICONV_IMPL],["libiconv"],[Which iconv implementation to use])
105: PHP_DEFINE([HAVE_LIBICONV],1,[ext/iconv])
106: PHP_ADD_LIBRARY_WITH_PATH(iconv, "$PHP_ICONV_PREFIX/$PHP_LIBDIR", ICONV_SHARED_LIBADD)
107: ;;
108:
109: bsd [)]
110: PHP_DEFINE([HAVE_BSD_ICONV],1,[ext/iconv])
111: AC_DEFINE([HAVE_BSD_ICONV],1,[Konstantin Chuguev's iconv implementation])
112: PHP_DEFINE([PHP_ICONV_IMPL],[\"BSD iconv\"],[ext/iconv])
113: AC_DEFINE([PHP_ICONV_IMPL],["BSD iconv"],[Which iconv implementation to use])
114: ;;
115:
116: glibc [)]
117: PHP_DEFINE([HAVE_GLIBC_ICONV],1,[ext/iconv])
118: AC_DEFINE([HAVE_GLIBC_ICONV],1,[glibc's iconv implementation])
119: PHP_DEFINE([PHP_ICONV_IMPL],[\"glibc\"],[ext/iconv])
120: AC_DEFINE([PHP_ICONV_IMPL],["glibc"],[Which iconv implementation to use])
121: ;;
122: ibm [)]
123: PHP_DEFINE([HAVE_IBM_ICONV],1,[ext/iconv])
124: AC_DEFINE([HAVE_IBM_ICONV],1,[IBM iconv implementation])
125: PHP_DEFINE([PHP_ICONV_IMPL],[\"IBM iconv\"],[ext/iconv])
126: AC_DEFINE([PHP_ICONV_IMPL],["IBM iconv"],[Which iconv implementation to use])
127: ;;
128: esac
129:
130: AC_MSG_CHECKING([if iconv supports errno])
131: AC_TRY_RUN([
132: #include <$PHP_ICONV_H_PATH>
133: #include <errno.h>
134:
135: int main() {
136: iconv_t cd;
137: cd = iconv_open( "*blahblah*", "*blahblah*" );
138: if (cd == (iconv_t)(-1)) {
139: if (errno == EINVAL) {
140: return 0;
141: } else {
142: return 1;
143: }
144: }
145: iconv_close( cd );
146: return 2;
147: }
148: ],[
149: AC_MSG_RESULT(yes)
150: PHP_DEFINE([ICONV_SUPPORTS_ERRNO],1,[ext/iconv])
151: AC_DEFINE([ICONV_SUPPORTS_ERRNO],1,[Whether iconv supports error no or not])
152: ],[
153: AC_MSG_RESULT(no)
154: PHP_DEFINE([ICONV_SUPPORTS_ERRNO],0,[ext/iconv])
155: AC_DEFINE([ICONV_SUPPORTS_ERRNO],0,[Whether iconv supports error no or not])
156: ],[
157: AC_MSG_RESULT(no, cross-compiling)
158: PHP_DEFINE([ICONV_SUPPORTS_ERRNO],0,[ext/iconv])
159: AC_DEFINE([ICONV_SUPPORTS_ERRNO],0,[Whether iconv supports error no or not])
160: ])
161:
162: AC_MSG_CHECKING([if your cpp allows macro usage in include lines])
163: AC_TRY_COMPILE([
164: #define FOO <$PHP_ICONV_H_PATH>
165: #include FOO
166: ], [], [
167: AC_MSG_RESULT([yes])
168: PHP_DEFINE([PHP_ICONV_H_PATH], [<$PHP_ICONV_H_PATH>],[ext/iconv])
169: AC_DEFINE_UNQUOTED([PHP_ICONV_H_PATH], [<$PHP_ICONV_H_PATH>], [Path to iconv.h])
170: ], [
171: AC_MSG_RESULT([no])
172: ])
173:
174: PHP_NEW_EXTENSION(iconv, iconv.c, $ext_shared,, [-I\"$PHP_ICONV_PREFIX/include\"])
175: PHP_SUBST(ICONV_SHARED_LIBADD)
176: PHP_INSTALL_HEADERS([ext/iconv/])
177: else
178: AC_MSG_ERROR(Please reinstall the iconv library.)
179: fi
180: fi
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