| #serial 1 |
| |
| dnl From Bruno Haible. |
| |
| AC_DEFUN(jm_ICONV, |
| [ |
| dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and |
| dnl those with the standalone portable libiconv installed). |
| AC_CACHE_CHECK(for iconv, jm_cv_func_iconv, [ |
| jm_cv_func_iconv="no, consider installing libiconv" |
| jm_cv_lib_iconv=no |
| AC_TRY_LINK([#include <stdlib.h> |
| #include <iconv.h>], |
| [iconv_t cd = iconv_open("",""); |
| iconv(cd,NULL,NULL,NULL,NULL); |
| iconv_close(cd);], |
| jm_cv_func_iconv=yes) |
| if test "$jm_cv_func_iconv" != yes; then |
| jm_save_LIBS="$LIBS" |
| LIBS="$LIBS -liconv" |
| AC_TRY_LINK([#include <stdlib.h> |
| #include <iconv.h>], |
| [iconv_t cd = iconv_open("",""); |
| iconv(cd,NULL,NULL,NULL,NULL); |
| iconv_close(cd);], |
| jm_cv_lib_iconv=yes |
| jm_cv_func_iconv=yes) |
| LIBS="$jm_save_LIBS" |
| fi |
| ]) |
| if test "$jm_cv_func_iconv" = yes; then |
| AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.]) |
| fi |
| LIBICONV= |
| if test "$jm_cv_lib_iconv" = yes; then |
| LIBICONV="-liconv" |
| fi |
| AC_SUBST(LIBICONV) |
| ]) |