[newlib-cygwin] newlib: delete unused iconvdata subdir config

[newlib-cygwin] newlib: delete unused iconvdata subdir config

[Michael Frysinger]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=38755463e5b302a53eb282930f4871726a2b834f

commit 38755463e5b302a53eb282930f4871726a2b834f
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Tue Feb 1 18:13:53 2022 -0500

    newlib: delete unused iconvdata subdir config
    
    Since commit dcbff9eea71d06454e7d55d6b7e72672c0987d6d ("newlib: merge
    iconvdata into top-level Makefile"), there is no configure script in
    the iconvdata/ subdir, so this call will just issue a warning and not
    do anything useful.  Punt it.

Diff:
---
 newlib/configure    | 9 +++------
 newlib/configure.ac | 1 -
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/newlib/configure b/newlib/configure
index 974f4086c..65b936303 100755
--- a/newlib/configure
+++ b/newlib/configure
@@ -871,8 +871,7 @@ LIBS
 CPPFLAGS
 CPP'
 ac_subdirs_all='libc
-libm
-iconvdata'
+libm'
 
 # Initialize some variables set by options.
 ac_init_help=
@@ -12009,7 +12008,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12012 "configure"
+#line 12011 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12115,7 +12114,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12118 "configure"
+#line 12117 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12427,8 +12426,6 @@ fi
 HAVE_ICONVDATA=false
 case $host in
   i[34567]86-pc-linux-*)
-  	subdirs="$subdirs iconvdata"
-
 	HAVE_ICONVDATA=true
 	;;
 esac
diff --git a/newlib/configure.ac b/newlib/configure.ac
index 5c38fc5b5..c164e5a64 100644
--- a/newlib/configure.ac
+++ b/newlib/configure.ac
@@ -350,7 +350,6 @@ AM_CONDITIONAL(HAVE_MULTISUBDIR, test x$have_multisubdir = xyes)
 HAVE_ICONVDATA=false
 case $host in
   i[[34567]]86-pc-linux-*)
-  	AC_CONFIG_SUBDIRS(iconvdata)
 	HAVE_ICONVDATA=true
 	;;
 esac