mirror of
https://github.com/coreutils/coreutils.git
synced 2024-11-24 18:33:47 +08:00
40 lines
1.1 KiB
Plaintext
40 lines
1.1 KiB
Plaintext
#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)
|
|
])
|