[newlib-cygwin] newlib: phoenix: drop missing machine subdirs

[Michael Frysinger <vapier@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=16c12761fdb9510d179297a1c676ceb9971bbc32

commit 16c12761fdb9510d179297a1c676ceb9971bbc32
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Thu Feb 10 03:32:51 2022 -0500

    newlib: phoenix: drop missing machine subdirs
    
    These were never added to the tree, and as we transition from autoconf
    to automake, it really wants the latter subdirs to always exist.  These
    don't, so delete the logic.

Diff:
---
 newlib/libc/sys/phoenix/machine/configure    | 11 +----------
 newlib/libc/sys/phoenix/machine/configure.ac |  3 ---
 2 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/newlib/libc/sys/phoenix/machine/configure b/newlib/libc/sys/phoenix/machine/configure
index 8d7fde54d..c18e26eb5 100644
--- a/newlib/libc/sys/phoenix/machine/configure
+++ b/newlib/libc/sys/phoenix/machine/configure
@@ -727,10 +727,7 @@ CPPFLAGS
 CPP
 CCAS
 CCASFLAGS'
-ac_subdirs_all='arm
-esirisc
-i386
-powerpc'
+ac_subdirs_all='arm'
 
 # Initialize some variables set by options.
 ac_init_help=
@@ -4269,12 +4266,6 @@ if test -n "${machine_dir}"; then
 	arm)
 
 subdirs="$subdirs arm"
- ;;
-	esirisc) subdirs="$subdirs esirisc"
- ;;
-	i386) subdirs="$subdirs i386"
- ;;
-	powerpc) subdirs="$subdirs powerpc"
  ;;
   esac;
 fi
diff --git a/newlib/libc/sys/phoenix/machine/configure.ac b/newlib/libc/sys/phoenix/machine/configure.ac
index 05dd0f8e4..972ffc9c8 100644
--- a/newlib/libc/sys/phoenix/machine/configure.ac
+++ b/newlib/libc/sys/phoenix/machine/configure.ac
@@ -12,9 +12,6 @@ NEWLIB_CONFIGURE(../../../..)
 if test -n "${machine_dir}"; then
   case ${machine_dir} in
 	arm) AC_CONFIG_SUBDIRS(arm) ;;
-	esirisc) AC_CONFIG_SUBDIRS(esirisc) ;;
-	i386) AC_CONFIG_SUBDIRS(i386) ;;
-	powerpc) AC_CONFIG_SUBDIRS(powerpc) ;;
   esac;
 fi