| PHP_ARG_WITH([iconv], |
| [for iconv support], |
| [AS_HELP_STRING([[--without-iconv[=DIR]]], |
| [Exclude iconv support])], |
| [yes]) |
|
|
| if test "$PHP_ICONV" != "no"; then |
| PHP_SETUP_ICONV([ICONV_SHARED_LIBADD],, |
| [AC_MSG_FAILURE([The iconv not found.])]) |
|
|
| save_LIBS=$LIBS |
| save_CFLAGS=$CFLAGS |
| LIBS="$LIBS $ICONV_SHARED_LIBADD" |
| CFLAGS="$INCLUDES $CFLAGS" |
|
|
| AC_CACHE_CHECK([for iconv implementation], [php_cv_iconv_implementation], [ |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <gnu/libc-version.h>], |
| [gnu_get_libc_version();])], |
| [php_cv_iconv_implementation=glibc], |
| [php_cv_iconv_implementation=unknown]) |
|
|
| AS_VAR_IF([php_cv_iconv_implementation], [unknown], |
| [AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <iconv.h>], |
| [(void) _libiconv_version])], |
| [php_cv_iconv_implementation="GNU libiconv"], |
| [php_cv_iconv_implementation=unknown])]) |
|
|
| dnl BSD iconv by Konstantin Chuguev. |
| AS_VAR_IF([php_cv_iconv_implementation], [unknown], |
| [AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <iconv.h>], |
| [iconv_ccs_init(NULL, NULL);])], |
| [php_cv_iconv_implementation=BSD], |
| [php_cv_iconv_implementation=unknown])]) |
|
|
| AS_VAR_IF([php_cv_iconv_implementation], [unknown], |
| [AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <iconv.h>], |
| [cstoccsid("");])], |
| [php_cv_iconv_implementation=IBM], |
| [php_cv_iconv_implementation=unknown])]) |
| ]) |
|
|
| AH_TEMPLATE([PHP_ICONV_IMPL], [The iconv implementation.]) |
|
|
| AS_CASE([$php_cv_iconv_implementation], |
| [glibc], [ |
| AC_DEFINE([HAVE_GLIBC_ICONV], [1], |
| [Define to 1 if iconv implementation is glibc.]) |
| AC_DEFINE([PHP_ICONV_IMPL], ["glibc"]) |
| ], |
| ["GNU libiconv"], [ |
| AC_DEFINE([PHP_ICONV_IMPL], ["libiconv"]) |
| AC_DEFINE([HAVE_LIBICONV], [1]) |
| ], |
| [BSD], [AC_DEFINE([PHP_ICONV_IMPL], ["BSD iconv"])], |
| [IBM], [ |
| AC_DEFINE([HAVE_IBM_ICONV], [1], |
| [Define to 1 if iconv implementation is IBM.]) |
| AC_DEFINE([PHP_ICONV_IMPL], ["IBM iconv"]) |
| ]) |
|
|
| AC_CACHE_CHECK([if iconv supports errno], [php_cv_iconv_errno], |
| [AC_RUN_IFELSE([AC_LANG_SOURCE([ |
| #include <iconv.h> |
| #include <errno.h> |
|
|
| int main(void) { |
| iconv_t cd; |
| cd = iconv_open( "*blahblah*", "*blahblahblah*" ); |
| if (cd == (iconv_t)(-1)) { |
| if (errno == EINVAL) { |
| return 0; |
| } else { |
| return 1; |
| } |
| } |
| iconv_close( cd ); |
| return 2; |
| } |
| ])], |
| [php_cv_iconv_errno=yes], |
| [php_cv_iconv_errno=no], |
| [php_cv_iconv_errno=yes])]) |
| AS_VAR_IF([php_cv_iconv_errno], [yes],, |
| [AC_MSG_FAILURE([The iconv check failed, 'errno' is missing.])]) |
|
|
| AC_CACHE_CHECK([if iconv supports //IGNORE], [php_cv_iconv_ignore], |
| [AC_RUN_IFELSE([AC_LANG_SOURCE([ |
| #include <iconv.h> |
| #include <stdlib.h> |
|
|
| int main(void) { |
| iconv_t cd = iconv_open( "UTF-8//IGNORE", "UTF-8" ); |
| if(cd == (iconv_t)-1) { |
| return 1; |
| } |
| char *in_p = "\xC3\xC3\xC3\xB8"; |
| size_t in_left = 4, out_left = 4096; |
| char *out = malloc(out_left); |
| char *out_p = out; |
| size_t result = iconv(cd, (char **) &in_p, &in_left, (char **) &out_p, &out_left); |
| if(result == (size_t)-1) { |
| return 1; |
| } |
| return 0; |
| } |
| ])], |
| [php_cv_iconv_ignore=yes], |
| [php_cv_iconv_ignore=no], |
| [php_cv_iconv_ignore=no])]) |
| AS_VAR_IF([php_cv_iconv_ignore], [no], |
| [AC_DEFINE([ICONV_BROKEN_IGNORE], [1], |
| [Define to 1 if iconv has broken IGNORE.])]) |
|
|
| LIBS=$save_LIBS |
| CFLAGS=$save_CFLAGS |
|
|
| AC_DEFINE([HAVE_ICONV], [1], |
| [Define to 1 if the PHP extension 'iconv' is available.]) |
|
|
| PHP_NEW_EXTENSION([iconv], |
| [iconv.c], |
| [$ext_shared],, |
| [-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1]) |
| PHP_SUBST([ICONV_SHARED_LIBADD]) |
| PHP_INSTALL_HEADERS([ext/iconv], [php_iconv.h]) |
| fi |
|
|
