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Viewing changes to ext/iconv/config.m4

  • Committer: Bazaar Package Importer
  • Author(s): Adam Conrad
  • Date: 2005-10-09 03:14:32 UTC
  • Revision ID: james.westby@ubuntu.com-20051009031432-kspik3lobxstafv9
Tags: upstream-5.0.5
Import upstream version 5.0.5

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ext/iconv/config.m4
 
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dnl
 
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dnl $Id: config.m4,v 1.27.2.2 2005/01/10 21:37:59 tony2001 Exp $
 
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dnl
 
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PHP_ARG_WITH(iconv, for iconv support,
 
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[  --without-iconv[=DIR]   Exclude iconv support], yes)
 
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if test "$PHP_ICONV" != "no"; then
 
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  PHP_SETUP_ICONV(ICONV_SHARED_LIBADD, [
 
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    iconv_avail="yes";
 
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  ],[
 
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    iconv_avail="no";
 
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  ])
 
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  if test "$iconv_avail" != "no"; then
 
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    iconv_cflags_save="$CFLAGS"
 
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    iconv_ldflags_save="$LDFLAGS"
 
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    if test -z "$ICONV_DIR"; then
 
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      PHP_ICONV_PREFIX="/usr"
 
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    else
 
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      PHP_ICONV_PREFIX="$ICONV_DIR"
 
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    fi
 
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    CFLAGS="-I$PHP_ICONV_PREFIX/include $CFLAGS"
 
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    LDFLAGS="-L$PHP_ICONV_PREFIX/lib $LDFLAGS"
 
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    if test -r $PHP_ICONV_PREFIX/include/giconv.h; then
 
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      PHP_ICONV_H_PATH="$PHP_ICONV_PREFIX/include/giconv.h"
 
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    else
 
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      PHP_ICONV_H_PATH="$PHP_ICONV_PREFIX/include/iconv.h"
 
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    fi 
 
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    if test -z "$iconv_lib_name"; then
 
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      AC_MSG_CHECKING([if iconv is glibc's])
 
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      AC_TRY_LINK([#include <gnu/libc-version.h>],[gnu_get_libc_version();],
 
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      [
 
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        AC_MSG_RESULT(yes)
 
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        iconv_impl_name="glibc"
 
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      ],[
 
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        AC_MSG_RESULT(no)
 
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      ])
 
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    else
 
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      case "$iconv_lib_name" in
 
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        iconv [)]
 
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          AC_MSG_CHECKING([if iconv is Konstantin Chuguev's])
 
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          AC_TRY_LINK([#include <iconv.h>],[iconv_ccs_init(NULL, NULL);],
 
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          [
 
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            AC_MSG_RESULT(yes)
 
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            iconv_impl_name="bsd"
 
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          ],[
 
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            AC_MSG_RESULT(no)
 
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            iconv_impl_name="gnu_libiconv"
 
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          ])
 
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          ;;
 
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        giconv [)]
 
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          iconv_impl_name="gnu_libiconv"
 
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          ;;
 
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        biconv [)]
 
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          iconv_impl_name="bsd"
 
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          ;;
 
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      esac
 
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    fi 
 
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    echo > ext/iconv/php_have_bsd_iconv.h
 
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    echo > ext/iconv/php_have_glibc_iconv.h
 
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    case "$iconv_impl_name" in
 
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      gnu_libiconv [)]
 
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        PHP_DEFINE([PHP_ICONV_IMPL],[\"libiconv\"],[ext/iconv])
 
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        AC_DEFINE([PHP_ICONV_IMPL],["libiconv"],[Which iconv implementation to use])
 
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        ;;
 
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      bsd [)]
 
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        PHP_DEFINE([HAVE_BSD_ICONV],1,[ext/iconv])
 
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        AC_DEFINE([HAVE_BSD_ICONV],1,[Konstantin Chuguev's iconv implementation])
 
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        PHP_DEFINE([PHP_ICONV_IMPL],[\"BSD iconv\"],[ext/iconv])
 
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        AC_DEFINE([PHP_ICONV_IMPL],["BSD iconv"],[Which iconv implementation to use])
 
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        ;;
 
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      glibc [)]
 
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        PHP_DEFINE([HAVE_GLIBC_ICONV],1,[ext/iconv])
 
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        AC_DEFINE([HAVE_GLIBC_ICONV],1,[glibc's iconv implementation])
 
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        PHP_DEFINE([PHP_ICONV_IMPL],[\"glibc\"],[ext/iconv])
 
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        AC_DEFINE([PHP_ICONV_IMPL],["glibc"],[Which iconv implementation to use])
 
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        ;;
 
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    esac
 
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    AC_MSG_CHECKING([if iconv supports errno])
 
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    AC_TRY_RUN([
 
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#include <$PHP_ICONV_H_PATH>
 
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#include <errno.h>
 
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int main() {
 
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  iconv_t cd;
 
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  cd = iconv_open( "*blahblah*", "*blahblah*" );
 
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  if (cd == (iconv_t)(-1)) {
 
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    if (errno == EINVAL) {
 
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      return 0;
 
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        } else {
 
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      return 1;
 
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    }
 
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  }
 
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  iconv_close( cd );
 
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  return 2;
 
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}
 
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    ],[
 
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      AC_MSG_RESULT(yes)
 
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      PHP_DEFINE([ICONV_SUPPORTS_ERRNO],1,[ext/iconv])
 
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      AC_DEFINE([ICONV_SUPPORTS_ERRNO],1,[Whether iconv supports error no or not])
 
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    ],[
 
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      AC_MSG_RESULT(no)
 
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      PHP_DEFINE([ICONV_SUPPORTS_ERRNO],0,[ext/iconv])
 
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      AC_DEFINE([ICONV_SUPPORTS_ERRNO],0,[Whether iconv supports error no or not])
 
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    ])
 
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    AC_MSG_CHECKING([if your cpp allows macro usage in include lines])
 
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    AC_TRY_COMPILE([
 
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#define FOO <$PHP_ICONV_H_PATH>
 
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#include FOO
 
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    ], [], [
 
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      AC_MSG_RESULT([yes])
 
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      PHP_DEFINE([PHP_ICONV_H_PATH], [<$PHP_ICONV_H_PATH>],[ext/iconv])
 
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      AC_DEFINE_UNQUOTED([PHP_ICONV_H_PATH], [<$PHP_ICONV_H_PATH>], [Path to iconv.h])
 
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    ], [
 
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      AC_MSG_RESULT([no])
 
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    ])
 
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    CFLAGS="$iconv_cflags_save"
 
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    LDFLAGS="$iconv_ldflags_save"
 
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    PHP_NEW_EXTENSION(iconv, iconv.c, $ext_shared,, [-I\"$PHP_ICONV_PREFIX/include\"])
 
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    PHP_SUBST(ICONV_SHARED_LIBADD)
 
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  else
 
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    AC_MSG_ERROR(Please reinstall the iconv library.)
 
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  fi
 
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fi