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dnl
dnl $Id$
dnl
PHP_ARG_WITH(iconv, for iconv support,
[ --without-iconv[=DIR] Exclude iconv support], yes)
if test "$PHP_ICONV" != "no"; then
PHP_SETUP_ICONV(ICONV_SHARED_LIBADD, [
iconv_avail="yes";
],[
iconv_avail="no";
])
if test "$iconv_avail" != "no"; then
if test -z "$ICONV_DIR"; then
for i in /usr/local /usr; do
if test -f "$i/include/iconv.h" || test -f "$i/include/giconv.h"; then
PHP_ICONV_PREFIX="$i"
break
fi
done
if test -z "$PHP_ICONV_PREFIX"; then
PHP_ICONV_PREFIX="/usr"
fi
else
PHP_ICONV_PREFIX="$ICONV_DIR"
fi
CFLAGS="-I$PHP_ICONV_PREFIX/include $CFLAGS"
LDFLAGS="-L$PHP_ICONV_PREFIX/$PHP_LIBDIR $LDFLAGS"
if test -r "$PHP_ICONV_PREFIX/include/giconv.h"; then
PHP_ICONV_H_PATH="$PHP_ICONV_PREFIX/include/giconv.h"
else
PHP_ICONV_H_PATH="$PHP_ICONV_PREFIX/include/iconv.h"
fi
AC_MSG_CHECKING([if iconv is glibc's])
AC_TRY_LINK([#include <gnu/libc-version.h>],[gnu_get_libc_version();],
[
AC_MSG_RESULT(yes)
iconv_impl_name="glibc"
],[
AC_MSG_RESULT(no)
])
if test -z "$iconv_impl_name"; then
AC_MSG_CHECKING([if using GNU libiconv])
php_iconv_old_ld="$LDFLAGS"
LDFLAGS="-liconv $LDFLAGS"
AC_TRY_RUN([
#include <$PHP_ICONV_H_PATH>
int main() {
printf("%d", _libiconv_version);
return 0;
}
],[
AC_MSG_RESULT(yes)
iconv_impl_name="gnu_libiconv"
],[
AC_MSG_RESULT(no)
LDFLAGS="$php_iconv_old_ld"
],[
AC_MSG_RESULT(no, cross-compiling)
LDFLAGS="$php_iconv_old_ld"
])
fi
if test -z "$iconv_impl_name"; then
AC_MSG_CHECKING([if iconv is Konstantin Chuguev's])
AC_TRY_LINK([#include <iconv.h>],[iconv_ccs_init(NULL, NULL);],
[
AC_MSG_RESULT(yes)
iconv_impl_name="bsd"
],[
AC_MSG_RESULT(no)
])
fi
if test -z "$iconv_impl_name"; then
AC_MSG_CHECKING([if using IBM iconv])
php_iconv_old_ld="$LDFLAGS"
LDFLAGS="-liconv $LDFLAGS"
AC_TRY_LINK([#include <iconv.h>],[cstoccsid("");],
[
AC_MSG_RESULT(yes)
iconv_impl_name="ibm"
],[
AC_MSG_RESULT(no)
LDFLAGS="$php_iconv_old_ld"
])
fi
echo > ext/iconv/php_have_bsd_iconv.h
echo > ext/iconv/php_have_glibc_iconv.h
echo > ext/iconv/php_have_libiconv.h
echo > ext/iconv/php_have_ibm_iconv.h
case "$iconv_impl_name" in
gnu_libiconv [)]
PHP_DEFINE([PHP_ICONV_IMPL],[\"libiconv\"],[ext/iconv])
AC_DEFINE([PHP_ICONV_IMPL],["libiconv"],[Which iconv implementation to use])
PHP_DEFINE([HAVE_LIBICONV],1,[ext/iconv])
PHP_ADD_LIBRARY_WITH_PATH(iconv, "$PHP_ICONV_PREFIX/$PHP_LIBDIR", ICONV_SHARED_LIBADD)
;;
bsd [)]
PHP_DEFINE([HAVE_BSD_ICONV],1,[ext/iconv])
AC_DEFINE([HAVE_BSD_ICONV],1,[Konstantin Chuguev's iconv implementation])
PHP_DEFINE([PHP_ICONV_IMPL],[\"BSD iconv\"],[ext/iconv])
AC_DEFINE([PHP_ICONV_IMPL],["BSD iconv"],[Which iconv implementation to use])
;;
glibc [)]
PHP_DEFINE([HAVE_GLIBC_ICONV],1,[ext/iconv])
AC_DEFINE([HAVE_GLIBC_ICONV],1,[glibc's iconv implementation])
PHP_DEFINE([PHP_ICONV_IMPL],[\"glibc\"],[ext/iconv])
AC_DEFINE([PHP_ICONV_IMPL],["glibc"],[Which iconv implementation to use])
;;
ibm [)]
PHP_DEFINE([HAVE_IBM_ICONV],1,[ext/iconv])
AC_DEFINE([HAVE_IBM_ICONV],1,[IBM iconv implementation])
PHP_DEFINE([PHP_ICONV_IMPL],[\"IBM iconv\"],[ext/iconv])
AC_DEFINE([PHP_ICONV_IMPL],["IBM iconv"],[Which iconv implementation to use])
;;
esac
AC_MSG_CHECKING([if iconv supports errno])
AC_TRY_RUN([
#include <$PHP_ICONV_H_PATH>
#include <errno.h>
int main() {
iconv_t cd;
cd = iconv_open( "*blahblah*", "*blahblah*" );
if (cd == (iconv_t)(-1)) {
if (errno == EINVAL) {
return 0;
} else {
return 1;
}
}
iconv_close( cd );
return 2;
}
],[
AC_MSG_RESULT(yes)
PHP_DEFINE([ICONV_SUPPORTS_ERRNO],1,[ext/iconv])
AC_DEFINE([ICONV_SUPPORTS_ERRNO],1,[Whether iconv supports error no or not])
],[
AC_MSG_RESULT(no)
PHP_DEFINE([ICONV_SUPPORTS_ERRNO],0,[ext/iconv])
AC_DEFINE([ICONV_SUPPORTS_ERRNO],0,[Whether iconv supports error no or not])
],[
AC_MSG_RESULT(no, cross-compiling)
PHP_DEFINE([ICONV_SUPPORTS_ERRNO],0,[ext/iconv])
AC_DEFINE([ICONV_SUPPORTS_ERRNO],0,[Whether iconv supports error no or not])
])
AC_MSG_CHECKING([if your cpp allows macro usage in include lines])
AC_TRY_COMPILE([
#define FOO <$PHP_ICONV_H_PATH>
#include FOO
], [], [
AC_MSG_RESULT([yes])
PHP_DEFINE([PHP_ICONV_H_PATH], [<$PHP_ICONV_H_PATH>],[ext/iconv])
AC_DEFINE_UNQUOTED([PHP_ICONV_H_PATH], [<$PHP_ICONV_H_PATH>], [Path to iconv.h])
], [
AC_MSG_RESULT([no])
])
PHP_NEW_EXTENSION(iconv, iconv.c, $ext_shared,, [-I\"$PHP_ICONV_PREFIX/include\"])
PHP_SUBST(ICONV_SHARED_LIBADD)
PHP_INSTALL_HEADERS([ext/iconv/])
else
AC_MSG_ERROR(Please reinstall the iconv library.)
fi
fi
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