Merge configure.host into configure.ac

configure.host only has a single entry, and shows no signs of needing
more added.

Makefile.am

@@ -6,7 +6,7 @@ ACLOCAL_AMFLAGS = -I m4
 
 SUBDIRS = include testsuite man
 
-EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host	\
+EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj			\
 	 src/aarch64/ffi.c src/aarch64/ffitarget.h src/aarch64/sysv.S	\
 	 src/alpha/ffi.c src/alpha/osf.S			\
 	 src/alpha/ffitarget.h src/arc/ffi.c src/arc/arcompact.S	\

configure.ac

@@ -8,7 +8,11 @@ AC_CONFIG_HEADERS([fficonfig.h])
 AC_CANONICAL_SYSTEM
 target_alias=${target_alias-$host_alias}
 
-. ${srcdir}/configure.host
+case "${host}" in
+  frv*-elf)
+    LDFLAGS=`echo $LDFLAGS | sed "s/\-B[^ ]*libgloss\/frv\///"`\ -B`pwd`/../libgloss/frv/
+    ;;
+esac
 
 AX_ENABLE_BUILDDIR
 

configure.host

@@ -1,11 +0,0 @@
-# configure.host
-#
-# This shell script handles all host based configuration for libffi.
-# 
-
-# THIS TABLE IS SORTED.  KEEP IT THAT WAY.
-case "${host}" in
-  frv*-elf)
-    LDFLAGS=`echo $LDFLAGS | sed "s/\-B[^ ]*libgloss\/frv\///"`\ -B`pwd`/../libgloss/frv/
-    ;;
-esac