Replace "--enable-c-back-end" with "--enable-native-code". Update

compiler cleaning and configuration to handle C shared-object files.

diff --git a/v7/src/compiler/Clean.sh b/v7/src/compiler/Clean.sh
index 0c1f16bc06b9cbf24fe6885dc89bee3a4c09b8c4..f17ad5191a19b54c17964e416f2f28980cab92fd 100755 (executable)
--- a/v7/src/compiler/Clean.sh
+++ b/v7/src/compiler/Clean.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $Id: Clean.sh,v 1.11 2007/01/05 21:19:20 cph Exp $
+# $Id: Clean.sh,v 1.12 2007/01/12 06:19:49 cph Exp $
 #
 # Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
 #     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
@@ -31,9 +31,9 @@ if [ $# -ne 1 ]; then
     exit 1
 fi
 
-TOPDIR="${TOPDIR:-$(pwd)/..}"
+TOPDIR=${TOPDIR:-$(pwd)/..}
 export TOPDIR
-CLEANSH="${TOPDIR}/etc/Clean.sh"
+CLEANSH=${TOPDIR}/etc/Clean.sh
 "${CLEANSH}" "${1}" rm-pkg
 
 for SUBDIR in back base fggen fgopt machine rtlbase rtlgen rtlopt; do
@@ -45,7 +45,8 @@ done
 
 case "${1}" in
 distclean | maintainer-clean)
-    rm -f machine compiler.cbf compiler.pkg compiler.sf make.com
+    rm -f machine compiler.cbf compiler.pkg compiler.sf
+    "${CLEANSH}" "${1}" rm-bin rm-com
     ;;
 esac
 

diff --git a/v7/src/compiler/configure b/v7/src/compiler/configure
index 746bf6fd6b8889082cd95e7c4c40379777b6e325..ea6a3d80c5b2ce3f4f47c2278368b1d580b34192 100755 (executable)
--- a/v7/src/compiler/configure
+++ b/v7/src/compiler/configure
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# $Id: configure,v 1.10 2007/01/05 21:19:20 cph Exp $
+# $Id: configure,v 1.11 2007/01/12 06:19:53 cph Exp $
 #
 # Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
 #     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
@@ -23,16 +23,19 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 # 02110-1301, USA.
 
-enable_c_back_end="no"
-
+MACHINE=
 while test $# -gt 0; do
     case "${1}" in
-    (--enable-c-back-end)
-       enable_c_back_end="yes"
+    (--enable-native-code=c)
+       MACHINE=C
+       shift
+       ;;
+    (--enable-native-code)
+       MACHINE=
        shift
        ;;
-    (--disable-c-back-end)
-       enable_c_back_end="no"
+    (--disable-native-code | --enable-native-code=no)
+       MACHINE=none
        shift
        ;;
     (*)
@@ -41,39 +44,48 @@ while test $# -gt 0; do
     esac
 done
 
-if test ! -e machine; then
-    if test "${enable_c_back_end}" = "yes"; then
-       MACHINE="C"
-    else
-       case `./config.guess` in
-       (alpha-* | alphaev[56]-* | alphaev56-* | alphapca56-*)
-           MACHINE="alpha"
-           ;;
-       (m68k-*)
-           MACHINE="bobcat"
-           ;;
-       (i[3456]86-*)
-           MACHINE="i386"
-           ;;
-       (mips-* | mipsel-*)
-           MACHINE="mips"
-           ;;
-       (sparc-*)
-           MACHINE="sparc"
-           ;;
-       (hppa-* | hppa1.[01]-* | hppa2.?-*)
-           MACHINE="spectrum"
-           ;;
-       (vax-*)
-           MACHINE="vax"
-           ;;
-       (*)
-           MACHINE="C"
-           ;;
-       esac
-    fi
-    ln -s "machines/${MACHINE}" machine
+if test "x${MACHINE}" = x; then
+    case `./config.guess` in
+    (alpha-* | alphaev[56]-* | alphaev56-* | alphapca56-*)
+       MACHINE=alpha
+       ;;
+    (m68k-*)
+       MACHINE=bobcat
+       ;;
+    (i[3456]86-*)
+       MACHINE=i386
+       ;;
+    (mips-* | mipsel-*)
+       MACHINE=mips
+       ;;
+    (sparc-*)
+       MACHINE=sparc
+       ;;
+    (hppa-* | hppa1.[01]-* | hppa2.?-*)
+       MACHINE=spectrum
+       ;;
+    (vax-*)
+       MACHINE=vax
+       ;;
+    (*)
+       MACHINE=none
+       ;;
+    esac
+fi
+
+if test "${MACHINE}" = none; then
+    exit 0
 fi
-for FN in compiler.cbf compiler.pkg compiler.sf make.com; do
-    test -h "${FN}" || ln -s "machine/${FN}" .;
+
+ln -s "machines/${MACHINE}" machine
+
+LINKS="compiler.cbf compiler.pkg compiler.sf"
+if test "${MACHINE}" = C; then
+    LINKS="${LINKS} make.so"
+else
+    LINKS="${LINKS} make.com"
+fi
+
+for FN in ${LINKS}; do
+    ln -s machine/${FN} ${FN}
 done

diff --git a/v7/src/configure.ac b/v7/src/configure.ac
index ea131c5175b0bf313c337dc9517ce71be1e6f652..7b32c8fb5bde779713532e9ae32c1dc3c3569456 100644 (file)
--- a/v7/src/configure.ac
+++ b/v7/src/configure.ac
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 
 AC_INIT([MIT/GNU Scheme], [7.7.91], [bug-mit-scheme@gnu.org], [mit-scheme])
-AC_REVISION([$Id: configure.ac,v 1.5 2007/01/05 21:19:20 cph Exp $])
+AC_REVISION([$Id: configure.ac,v 1.6 2007/01/12 06:19:45 cph Exp $])
 AC_CONFIG_SRCDIR([microcode/boot.c])
 AC_PROG_MAKE_SET
 
@@ -28,8 +28,9 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301,
 USA.
 ])
 
-AC_ARG_ENABLE([c-back-end],
-[[  --enable-c-back-end     Build portable system with C output [no]]])
+AC_ARG_ENABLE([native-code],
+    AS_HELP_STRING([--enable-native-code],
+       [Support native compiled code if available [[yes]]]))
 
 AC_PROG_INSTALL
 AC_PROG_LN_S