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checking for const msg in iconv

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fluxgen 2004-08-31 21:25:33 +00:00
parent 82de6ace6d
commit 622af75c92
1 changed files with 13 additions and 2 deletions
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15
configure.in
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@ -63,7 +63,7 @@ size_t x = strftime(s, 5, "%a", localtime(&t));
], ],
[AC_MSG_RESULT(no)]) [AC_MSG_RESULT(no)])
AC_MSG_CHECKING([iconv]) AC_MSG_CHECKING([for iconv])
AC_TRY_COMPILE( AC_TRY_COMPILE(
[#include <iconv.h>], [#include <iconv.h>],
[iconv_t cd = iconv_open("", "")], [iconv_t cd = iconv_open("", "")],
@ -72,7 +72,18 @@ HAVE_ICONV=no)
if test x"$HAVE_ICONV" = x"yes"; then if test x"$HAVE_ICONV" = x"yes"; then
AC_DEFINE(HAVE_ICONV, 1, "iconv") AC_DEFINE(HAVE_ICONV, 1, "iconv")
AC_MSG_RESULT([yes]) dnl now check for const char *msg argument in iconv(..)
AC_TRY_COMPILE(
[#include <iconv.h>],
[
char **msg, **new_msg;
size_t result, inleft, outleft;
result = iconv((iconv_t)(-1), msg, &inleft, new_msg, &outleft);
return 0;
],
[ AC_MSG_RESULT([yes (non const msg)])],
[ AC_DEFINE(HAVE_CONST_ICONV, 1, "iconv")
AC_MSG_RESULT([yes (const msg)])])
else else
AC_MSG_RESULT([no]) AC_MSG_RESULT([no])
fi fi