1PHP_ARG_WITH([iconv], 2 [for iconv support], 3 [AS_HELP_STRING([[--without-iconv[=DIR]]], 4 [Exclude iconv support])], 5 [yes]) 6 7if test "$PHP_ICONV" != "no"; then 8 9 PHP_SETUP_ICONV(ICONV_SHARED_LIBADD, [ 10 iconv_avail="yes"; 11 ],[ 12 iconv_avail="no"; 13 ]) 14 15 if test "$iconv_avail" != "no"; then 16 save_LDFLAGS="$LDFLAGS" 17 save_CFLAGS="$CFLAGS" 18 LDFLAGS="$ICONV_SHARED_LIBADD $LDFLAGS" 19 CFLAGS="$INCLUDES $CFLAGS" 20 21 AC_MSG_CHECKING([if iconv is glibc's]) 22 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <gnu/libc-version.h>]], [[gnu_get_libc_version();]])],[ 23 AC_MSG_RESULT(yes) 24 iconv_impl_name="glibc" 25 ],[ 26 AC_MSG_RESULT(no) 27 ]) 28 29 if test -z "$iconv_impl_name"; then 30 AC_MSG_CHECKING([if using GNU libiconv]) 31 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 32#include <iconv.h> 33int main() { 34 printf("%d", _libiconv_version); 35 return 0; 36} 37 ]])],[ 38 AC_MSG_RESULT(yes) 39 iconv_impl_name="gnu_libiconv" 40 ],[ 41 AC_MSG_RESULT(no) 42 ],[ 43 AC_MSG_RESULT([no, cross-compiling]) 44 ]) 45 fi 46 47 if test -z "$iconv_impl_name"; then 48 AC_MSG_CHECKING([if iconv is Konstantin Chuguev's]) 49 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <iconv.h>]], [[iconv_ccs_init(NULL, NULL);]])],[ 50 AC_MSG_RESULT(yes) 51 iconv_impl_name="bsd" 52 ],[ 53 AC_MSG_RESULT(no) 54 ]) 55 fi 56 57 if test -z "$iconv_impl_name"; then 58 AC_MSG_CHECKING([if using IBM iconv]) 59 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <iconv.h>]], [[cstoccsid("");]])],[ 60 AC_MSG_RESULT(yes) 61 iconv_impl_name="ibm" 62 ],[ 63 AC_MSG_RESULT(no) 64 ]) 65 fi 66 67 case "$iconv_impl_name" in 68 gnu_libiconv [)] 69 AC_DEFINE([PHP_ICONV_IMPL],["libiconv"],[Which iconv implementation to use]) 70 AC_DEFINE([HAVE_LIBICONV],1,[Whether libiconv is used]) 71 ;; 72 73 bsd [)] 74 AC_DEFINE([HAVE_BSD_ICONV],1,[Konstantin Chuguev's iconv implementation]) 75 AC_DEFINE([PHP_ICONV_IMPL],["BSD iconv"],[Which iconv implementation to use]) 76 ;; 77 78 glibc [)] 79 AC_DEFINE([HAVE_GLIBC_ICONV],1,[glibc's iconv implementation]) 80 AC_DEFINE([PHP_ICONV_IMPL],["glibc"],[Which iconv implementation to use]) 81 ;; 82 ibm [)] 83 AC_DEFINE([HAVE_IBM_ICONV],1,[IBM iconv implementation]) 84 AC_DEFINE([PHP_ICONV_IMPL],["IBM iconv"],[Which iconv implementation to use]) 85 ;; 86 esac 87 88 AC_MSG_CHECKING([if iconv supports errno]) 89 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 90#include <iconv.h> 91#include <errno.h> 92 93int main() { 94 iconv_t cd; 95 cd = iconv_open( "*blahblah*", "*blahblahblah*" ); 96 if (cd == (iconv_t)(-1)) { 97 if (errno == EINVAL) { 98 return 0; 99 } else { 100 return 1; 101 } 102 } 103 iconv_close( cd ); 104 return 2; 105} 106 ]])],[ 107 AC_MSG_RESULT(yes) 108 ],[ 109 AC_MSG_RESULT(no) 110 AC_MSG_ERROR(iconv does not support errno) 111 ],[ 112 AC_MSG_RESULT(yes, cross-compiling) 113 ]) 114 115 AC_MSG_CHECKING([if iconv supports //IGNORE]) 116 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 117#include <iconv.h> 118#include <stdlib.h> 119 120int main() { 121 iconv_t cd = iconv_open( "UTF-8//IGNORE", "UTF-8" ); 122 if(cd == (iconv_t)-1) { 123 return 1; 124 } 125 char *in_p = "\xC3\xC3\xC3\xB8"; 126 size_t in_left = 4, out_left = 4096; 127 char *out = malloc(out_left); 128 char *out_p = out; 129 size_t result = iconv(cd, (char **) &in_p, &in_left, (char **) &out_p, &out_left); 130 if(result == (size_t)-1) { 131 return 1; 132 } 133 return 0; 134} 135 ]])],[ 136 AC_MSG_RESULT(yes) 137 AC_DEFINE([ICONV_BROKEN_IGNORE],0,[Whether iconv supports IGNORE]) 138 ],[ 139 AC_MSG_RESULT(no) 140 AC_DEFINE([ICONV_BROKEN_IGNORE],1,[Whether iconv supports IGNORE]) 141 ],[ 142 AC_MSG_RESULT(no, cross-compiling) 143 AC_DEFINE([ICONV_BROKEN_IGNORE],0,[Whether iconv supports IGNORE]) 144 ]) 145 146 LDFLAGS="$save_LDFLAGS" 147 CFLAGS="$save_CFLAGS" 148 149 PHP_NEW_EXTENSION(iconv, iconv.c, $ext_shared,, [-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1]) 150 PHP_SUBST(ICONV_SHARED_LIBADD) 151 PHP_INSTALL_HEADERS([ext/iconv/]) 152 else 153 AC_MSG_ERROR(Please reinstall the iconv library.) 154 fi 155fi 156
