From 68867afb885883114787d9408d894e5603551fc7 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@airs.com>
Date: Wed, 4 Sep 1996 19:50:55 +0000
Subject: [PATCH] 	* configure.in: Only build the MIPS simulator if we
 are using 	gcc. 	* configure: Rebuild.

---
 sim/ChangeLog    |  18 ++++++++
 sim/configure    | 114 ++++++++++++++++++++++++++++++++++++++++++-----
 sim/configure.in |  17 ++++---
 3 files changed, 134 insertions(+), 15 deletions(-)

diff --git a/sim/ChangeLog b/sim/ChangeLog
index c6649530dd..65af2abeeb 100644
--- a/sim/ChangeLog
+++ b/sim/ChangeLog
@@ -1,3 +1,21 @@
+Wed Sep  4 15:49:16 1996  Ian Lance Taylor  <ian@cygnus.com>
+
+	* configure.in: Only build the MIPS simulator if we are using
+	gcc.
+	* configure: Rebuild.
+
+start-sanitize-v850
+Wed Aug 28 19:05:23 1996  Jeffrey A Law  (law@cygnus.com)
+
+	* configure.in (v850-*-*): Added V850 simulator.
+
+end-sanitize-v850
+start-sanitize-d10v
+Thu Aug  1 17:08:41 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
+
+	* configure.in (d10v-*-*): Added D10V simulator.
+
+end-sanitize-d10v
 Wed Jun 26 12:33:57 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 
 	* Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
diff --git a/sim/configure b/sim/configure
index 10309368d9..cd997d12e7 100755
--- a/sim/configure
+++ b/sim/configure
@@ -1,8 +1,8 @@
 #! /bin/sh
 
 # Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.8 
-# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
+# Generated automatically using autoconf version 2.10 
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
 #
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
@@ -332,7 +332,7 @@ EOF
     verbose=yes ;;
 
   -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.8"
+    echo "configure generated by autoconf version 2.10"
     exit 0 ;;
 
   -with-* | --with-*)
@@ -657,6 +657,65 @@ ac_config_guess=$ac_aux_dir/config.guess
 ac_config_sub=$ac_aux_dir/config.sub
 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# ./install, which can be erroneously created by make from ./install.sh.
+echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
+if test -z "$INSTALL"; then
+if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    # Account for people who put trailing slashes in PATH elements.
+    case "$ac_dir/" in
+    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
+    *)
+      # OSF1 and SCO ODT 3.0 have their own names for install.
+      for ac_prog in ginstall installbsd scoinst install; do
+        if test -f $ac_dir/$ac_prog; then
+	  if test $ac_prog = install &&
+            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    # OSF/1 installbsd also uses dspmsg, but is usable.
+	    :
+	  else
+	    ac_cv_path_install="$ac_dir/$ac_prog -c"
+	    break 2
+	  fi
+	fi
+      done
+      ;;
+    esac
+  done
+  IFS="$ac_save_ifs"
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL="$ac_cv_path_install"
+  else
+    # As a last resort, use the slow shell script.  We don't cache a
+    # path for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the path is relative.
+    INSTALL="$ac_install_sh"
+  fi
+fi
+echo "$ac_t""$INSTALL" 1>&6
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
 
 # Make sure we can run config.sub.
 if $ac_config_sub sun4 >/dev/null 2>&1; then :
@@ -1010,7 +1069,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1014: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1073: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -1090,11 +1149,11 @@ else
   ac_cv_c_cross=yes
 else
 cat > conftest.$ac_ext <<EOF
-#line 1094 "configure"
+#line 1153 "configure"
 #include "confdefs.h"
 main(){return(0);}
 EOF
-{ (eval echo configure:1098: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:1157: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_c_cross=no
 else
@@ -1138,18 +1197,41 @@ fi
 
 case "${target}" in
   arm*-*-*)		sim_target=arm ;;
+# start-sanitize-d10v
+  d10v-*-*)		sim_target=d10v ;;
+# end-sanitize-d10v
   h8300*-*-*)		sim_target=h8300 ;;
   h8500-*-*)		sim_target=h8500 ;;
-  mips*-*-*)		sim_target=mips ;;
+  mips*-*-*)
+				# The MIPS simulator can only be compiled
+				# by gcc.
+				if test "${GCC}" = "yes"; then
+				  sim_target=mips
+				else
+				  sim_target=none
+				fi
+				;;
   sh*-*-*)		sim_target=sh ;; 
-  powerpc*-*-eabi*)	if test x"$powerpc_sim" = x"yes"; then sim_target=ppc; fi ;;
+  powerpc*-*-eabi* | powerpc*-*-solaris* | powerpc*-*-sysv4* | powerpc*-*-elf* )
+			if test x"$powerpc_sim" = x"yes"; then sim_target=ppc; fi ;;
+# start-sanitize-v850
+  v850-*-*)		sim_target=v850 ;;
+# end-sanitize-v850
   w65-*-*)		sim_target=w65 ;;
   z8k*-*-*)		sim_target=z8k ;;
   sparc*-*-*)		case "${host}" in	# don't build for non Unix systems
 			  *-*-go32)	sim_target=none ;;
 			  *-*-winnt)	sim_target=none ;;
 			  *-*-cygwin32)	sim_target=none ;;
-  			  *) 		sim_target=erc32 ;;
+  			  *)
+				# The SPARC simulator can only be compiled
+				# by gcc.
+				if test "${GCC}" = "yes"; then
+				  sim_target=erc32
+				else
+				  sim_target=none
+				fi
+				;;
   			esac ;;
   *)			sim_target=none ;;
 esac
@@ -1246,7 +1328,7 @@ do
     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.8"
+    echo "$CONFIG_STATUS generated by autoconf version 2.10"
     exit 0 ;;
   -help | --help | --hel | --he | --h)
     echo "\$ac_cs_usage"; exit 0 ;;
@@ -1255,6 +1337,7 @@ do
 done
 
 ac_given_srcdir=$srcdir
+ac_given_INSTALL="$INSTALL"
 
 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 EOF
@@ -1287,6 +1370,8 @@ s%@oldincludedir@%$oldincludedir%g
 s%@infodir@%$infodir%g
 s%@mandir@%$mandir%g
 s%@CC@%$CC%g
+s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
+s%@INSTALL_DATA@%$INSTALL_DATA%g
 s%@host@%$host%g
 s%@host_alias@%$host_alias%g
 s%@host_cpu@%$host_cpu%g
@@ -1347,6 +1432,10 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
     top_srcdir="$ac_dots$ac_given_srcdir" ;;
   esac
 
+  case "$ac_given_INSTALL" in
+  [/$]*) INSTALL="$ac_given_INSTALL" ;;
+  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
+  esac
   echo creating "$ac_file"
   rm -f "$ac_file"
   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
@@ -1359,6 +1448,7 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
 s%@configure_input@%$configure_input%g
 s%@srcdir@%$srcdir%g
 s%@top_srcdir@%$top_srcdir%g
+s%@INSTALL@%$INSTALL%g
 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
 fi; done
 rm -f conftest.subs
@@ -1449,6 +1539,10 @@ if test "$no_recursion" != yes; then
       *) # Relative path.
         ac_sub_cache_file="$ac_dots$cache_file" ;;
       esac
+  case "$ac_given_INSTALL" in
+        [/$]*) INSTALL="$ac_given_INSTALL" ;;
+        *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
+        esac
 
       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
       # The eval makes quoting arguments work.
diff --git a/sim/configure.in b/sim/configure.in
index b9eed90cf9..e3d7fc9f82 100644
--- a/sim/configure.in
+++ b/sim/configure.in
@@ -50,13 +50,21 @@ case "${target}" in
 # end-sanitize-d10v
   h8300*-*-*)		sim_target=h8300 ;;
   h8500-*-*)		sim_target=h8500 ;;
-  mips*-*-*)		sim_target=mips ;;
+  mips*-*-*)
+				# The MIPS simulator can only be compiled
+				# by gcc.
+				if test "${GCC}" = "yes"; then
+				  sim_target=mips
+				else
+				  sim_target=none
+				fi
+				;;
   sh*-*-*)		sim_target=sh ;; 
   powerpc*-*-eabi* | powerpc*-*-solaris* | powerpc*-*-sysv4* | powerpc*-*-elf* )
+			if test x"$powerpc_sim" = x"yes"; then sim_target=ppc; fi ;;
 # start-sanitize-v850
   v850-*-*)		sim_target=v850 ;;
 # end-sanitize-v850
-			if test x"$powerpc_sim" = x"yes"; then sim_target=ppc; fi ;;
   w65-*-*)		sim_target=w65 ;;
   z8k*-*-*)		sim_target=z8k ;;
   sparc*-*-*)		case "${host}" in	# don't build for non Unix systems
@@ -65,12 +73,11 @@ case "${target}" in
 			  *-*-cygwin32)	sim_target=none ;;
   			  *)
 				# The SPARC simulator can only be compiled
-				# by gcc.  Highly bogus, but just skip
-				# building it for now.
+				# by gcc.
 				if test "${GCC}" = "yes"; then
 				  sim_target=erc32
 				else
-				  sim_target=non
+				  sim_target=none
 				fi
 				;;
   			esac ;;