sim: hw: rework configure option & device selection

[thirdparty/binutils-gdb.git] / sim / mn10300 / configure

diff --git a/sim/mn10300/configure b/sim/mn10300/configure
index 8efbbc09298685d611a9707f9bc85fba39407c30..126b69a94292221d1b6b48ca9d7974d81071ea02 100755 (executable)
--- a/sim/mn10300/configure
+++ b/sim/mn10300/configure
@@ -588,6 +588,10 @@ sim_default_model
 sim_scache
 sim_float
 cgen_breaks
+sim_hw_sockser
+sim_hw_cflags
+SIM_ENABLE_HW_FALSE
+SIM_ENABLE_HW_TRUE
 target_alias
 host_alias
 build_alias
@@ -627,9 +631,6 @@ PACKAGE_NAME
 PATH_SEPARATOR
 SHELL
 sim_reserved_bits
-sim_hw
-sim_hw_objs
-sim_hw_cflags
 sim_bitsize'
 ac_subst_files=''
 ac_user_opts='
@@ -1252,8 +1253,7 @@ Optional Features:
                           Specify whether to check reserved bits in
                           instruction
   --enable-sim-bitsize=N  Specify target bitsize (32 or 64)
-  --enable-sim-hardware=LIST
-                          Specify the hardware to be included in the build.
+  --enable-sim-hardware   Whether to enable hardware/device simulation
 
 Report bugs to the package provider.
 _ACEOF
@@ -1761,11 +1761,8 @@ fi
 fi
 
 
-hardware="cfi core pal glue mn103cpu mn103int mn103tim mn103ser mn103iop"
-sim_hw_cflags="-DWITH_HW=1"
-sim_hw="$hardware"
-sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim hardware settings" >&5
+$as_echo_n "checking for sim hardware settings... " >&6; }
 # Check whether --enable-sim-hardware was given.
 if test "${enable_sim_hardware+set}" = set; then :
   enableval=$enable_sim_hardware;
@@ -1773,44 +1770,38 @@ else
   enable_sim_hardware="yes"
 fi
 
-case ${enable_sim_hardware} in
-  yes|no) ;;
-  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
-  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
-  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
-esac
-
+sim_hw_sockser=
 if test "$enable_sim_hardware" = no; then
-  sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
-  sim_hw=
-else
+elif test "$enable_sim_hardware" = yes; then
   sim_hw_cflags="-DWITH_HW=1"
-  # remove duplicates
-  sim_hw=""
-  sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
-  for i in $hardware ; do
-    case " $sim_hw " in
-      *" $i "*) ;;
-      *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
-    esac
-  done
   # mingw does not support sockser
   case ${host} in
     *mingw*) ;;
     *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
        # that you instatiate.  Instead, other code will call into it directly.
        # At some point, we should convert it over.
-       sim_hw_objs="$sim_hw_objs dv-sockser.o"
+       sim_hw_sockser="dv-sockser.o"
        sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
        ;;
   esac
-  if test x"$silent" != x"yes"; then
-    echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
-  fi
+else
+  as_fn_error $? "unknown argument \"$enable_sim_hardware\"" "$LINENO" 5
+fi
+if test "$enable_sim_hardware" = "yes"; then
+  SIM_ENABLE_HW_TRUE=
+  SIM_ENABLE_HW_FALSE='#'
+else
+  SIM_ENABLE_HW_TRUE='#'
+  SIM_ENABLE_HW_FALSE=
 fi
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_sim_hardware}" >&5
+$as_echo "${enable_sim_hardware}" >&6; }
+
+
+
 
 cgen_breaks=""
 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
@@ -1834,9 +1825,6 @@ ac_config_commands="$ac_config_commands stamp-h"
 
 
 
-
-
-
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure