configure: Rebuilt.

	* configure: Rebuilt.
	* configure.in (--enable-multilib): New option.
	(libffi_basedir): New subst.
	(AC_OUTPUT): Added multilib code.

From-SVN: r32311

libffi/ChangeLog

+2000-03-03  Tom Tromey  <tromey@cygnus.com>
+
+	* configure: Rebuilt.
+	* configure.in (--enable-multilib): New option.
+	(libffi_basedir): New subst.
+	(AC_OUTPUT): Added multilib code.
+
 2000-03-02  Tom Tromey  <tromey@cygnus.com>
 
 	* Makefile.in: Rebuilt.

libffi/configure.in

@@ -9,6 +9,29 @@ AC_MSG_WARN(then use the most recent one - libffi-1.20.)
 AC_MSG_WARN(***********************************************************)
 AC_MSG_WARN(***********************************************************)
 
+dnl Default to --enable-multilib
+AC_ARG_ENABLE(multilib,
+[  --enable-multilib       build many library versions (default)],
+[case "${enableval}" in
+  yes) multilib=yes ;;
+  no)  multilib=no ;;
+  *)   AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
+ esac], [multilib=yes])dnl
+
+dnl We may get other options which we don't document:
+dnl --with-target-subdir, --with-multisrctop, --with-multisubdir
+
+if test "${srcdir}" = "."; then
+  if test "${with_target_subdir}" != "."; then
+    libffi_basedir="${srcdir}/${with_multisrctop}.."
+  else
+    libffi_basedir="${srcdir}/${with_multisrctop}"
+  fi
+else
+  libffi_basedir="${srcdir}"
+fi
+AC_SUBST(libffi_basedir)
+
 AC_CANONICAL_HOST
 
 AM_INIT_AUTOMAKE(libffi,2.00-beta,no-define)
@@ -80,7 +103,27 @@ AC_ARG_ENABLE(purify-safety,
 
 AM_CONDITIONAL(USE_LIBDIR, test -z "$with_cross_host")
 
-AC_OUTPUT(include/Makefile include/ffi.h Makefile,, 
+if test "${multilib}" = "yes"; then
+  multilib_arg="--enable-multilib"
+else
+  multilib_arg=
+fi
+
+AC_OUTPUT(include/Makefile include/ffi.h Makefile,
+[
+if test -n "$CONFIG_FILES"; then
+   ac_file=Makefile . ${libffi_basedir}/../config-ml.in
+fi
+],
+srcdir=${srcdir}
+host=${host}
+target=${target}
+with_multisubdir=${with_multisubdir}
+ac_configure_args="${multilib_arg} ${ac_configure_args}"
+CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+libffi_basedir=${libffi_basedir}
+CC="${CC}"
+DEFS="$DEFS"
 test ! -d include && mkdir include
 test ! -f include/fficonfig.h && cp fficonfig.h include/fficonfig.h
 if cmp -s fficonfig.h include/fficonfig.h 2>/dev/null; then 

libffi/include/Makefile.in

@@ -59,18 +59,14 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 host_alias = @host_alias@
 host_triplet = @host@
-AMTAR = @AMTAR@
-AMTARFLAGS = @AMTARFLAGS@
 AS = @AS@
 CC = @CC@
 DLLTOOL = @DLLTOOL@
 EXEEXT = @EXEEXT@
-LD = @LD@
 LIBTOOL = @LIBTOOL@
 LN_S = @LN_S@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
-NM = @NM@
 OBJDUMP = @OBJDUMP@
 PACKAGE = @PACKAGE@
 RANLIB = @RANLIB@
@@ -78,7 +74,7 @@ SHELL = @SHELL@
 TARGET = @TARGET@
 TARGETDIR = @TARGETDIR@
 VERSION = @VERSION@
-install_sh = @install_sh@
+libffi_basedir = @libffi_basedir@
 
 
 AUTOMAKE_OPTIONS = foreign