[PATCH 4/5] newlib: phoenix: merge machine/ configure scripts up a level

The machine configure scripts are all effectively stub scripts that
pass the higher level options to its own makefile.
---
 newlib/libc/sys/phoenix/Makefile.in           |    1 -
 newlib/libc/sys/phoenix/configure             |  154 +-
 newlib/libc/sys/phoenix/configure.ac          |    2 +-
 .../libc/sys/phoenix/machine/arm/Makefile.am  |   10 -
 .../libc/sys/phoenix/machine/arm/Makefile.in  |   90 +-
 .../libc/sys/phoenix/machine/arm/aclocal.m4   |  937 ---
 newlib/libc/sys/phoenix/machine/arm/configure | 5478 -----------------
 .../libc/sys/phoenix/machine/arm/configure.ac |   13 -
 8 files changed, 34 insertions(+), 6651 deletions(-)
 delete mode 100644 newlib/libc/sys/phoenix/machine/arm/aclocal.m4
 delete mode 100644 newlib/libc/sys/phoenix/machine/arm/configure
 delete mode 100644 newlib/libc/sys/phoenix/machine/arm/configure.ac

diff --git a/newlib/libc/sys/phoenix/configure.ac b/newlib/libc/sys/phoenix/configure.ac
index 95b8c26516cf..f7aafc00ab8c 100644
--- a/newlib/libc/sys/phoenix/configure.ac
+++ b/newlib/libc/sys/phoenix/configure.ac
@@ -11,7 +11,7 @@ NEWLIB_CONFIGURE(../../..)
 
 if test -n "${machine_dir}"; then
   case ${machine_dir} in
-	arm) AC_CONFIG_SUBDIRS(machine/arm) ;;
+	arm) AC_CONFIG_FILES([machine/arm/Makefile]) ;;
   esac
 fi
 PHOENIX_MACHINE_DIR=machine/${machine_dir}
diff --git a/newlib/libc/sys/phoenix/machine/arm/Makefile.am b/newlib/libc/sys/phoenix/machine/arm/Makefile.am
index fd44bd23bac2..28ee11508789 100644
--- a/newlib/libc/sys/phoenix/machine/arm/Makefile.am
+++ b/newlib/libc/sys/phoenix/machine/arm/Makefile.am
@@ -1,18 +1,8 @@
 ## Process this file with automake to generate Makefile.in
 
-AM_CPPFLAGS = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
-
 LIB_SOURCES = syscall.S
 
-AM_CFLAGS = -I$(srcdir)/../..
-AM_CCASFLAGS = -I$(srcdir)/../.. $(AM_CPPFLAGS)
-
 noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(LIB_SOURCES)
-lib_a_CFLAGS = $(AM_CFLAGS)
-noinst_DATA =
 
 all-local: crt0.o
-
-ACLOCAL_AMFLAGS = -I ../../../../.. -I ../../../../../.. -I ../../../../../../config
-CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
diff --git a/newlib/libc/sys/phoenix/machine/arm/configure.ac b/newlib/libc/sys/phoenix/machine/arm/configure.ac
deleted file mode 100644
index ab1e0c99c04c..000000000000
--- a/newlib/libc/sys/phoenix/machine/arm/configure.ac
+++ /dev/null
@@ -1,13 +0,0 @@
-dnl This is the newlib/libc/sys/phoenix/machine/arm configure.in file.
-dnl Process this file with autoconf to produce a configure script.
-
-AC_INIT([newlib],[NEWLIB_VERSION])
-AC_CONFIG_SRCDIR([crt0.S])
-
-dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. 
-AC_CONFIG_AUX_DIR(../../../../../..)
-
-NEWLIB_CONFIGURE(../../../../..)
-
-AC_CONFIG_FILES([Makefile])
-AC_OUTPUT
-- 
2.34.1