| From e7671c2a3be03d790cbc225cd3e784b5434fb5da Mon Sep 17 00:00:00 2001 | 
 | From: David Bauer <mail@david-bauer.net> | 
 | Date: Mon, 16 Jan 2023 01:29:22 +0100 | 
 | Subject: [PATCH] config: switch to AC_CHECK_LIB | 
 |  | 
 | This fixes spurious build-errors on OpenWrt, where the AM_ICONV macro | 
 | is undefined while invoking autoconfig. Later in the build, the ICONV | 
 | LDOPTIONS are set to @LIBICONV@, failing the build. | 
 |  | 
 | Signed-off-by: David Bauer <mail@david-bauer.net> | 
 | --- | 
 |  configure.ac | 5 +---- | 
 |  1 file changed, 1 insertion(+), 4 deletions(-) | 
 |  | 
 | --- a/configure.ac | 
 | +++ b/configure.ac | 
 | @@ -70,10 +70,7 @@ AC_CHECK_DECLS([getmntent], [], [], [[#i | 
 |  AC_CHECK_DECLS([getmntinfo], [], [], [[#include <sys/mount.h>]]) | 
 |   | 
 |  # optional iconv support | 
 | -AC_ARG_WITH([iconv], AS_HELP_STRING([--without-iconv], [build without iconv support])) | 
 | -if test "x$with_iconv" != "xno"; then | 
 | -	AM_ICONV | 
 | -fi | 
 | +AC_CHECK_LIB(iconv, iconv_open) | 
 |   | 
 |  # xxd (distributed with vim) is used in the testsuite | 
 |  AC_CHECK_PROG([XXD_FOUND], [xxd], [yes]) |