From 4af3e7e0d3f7f419b718a5417080c20e4bcaa8c7 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 22 Mar 2015 22:41:36 -0400
Subject: [PATCH] sim: mn10300: fix duplicated hardware option

This code was calling SIM_AC_OPTION_HARDWARE twice -- we only want and
need to do it once.
---
 sim/mn10300/ChangeLog    |   4 ++
 sim/mn10300/configure    | 117 ---------------------------------------
 sim/mn10300/configure.ac |   2 -
 3 files changed, 4 insertions(+), 119 deletions(-)

diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog
index c009b2603fe..3750b8a330f 100644
--- a/sim/mn10300/ChangeLog
+++ b/sim/mn10300/ChangeLog
@@ -6,6 +6,10 @@
 
 	* configure: Regenerate.
 
+2015-03-23  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/mn10300/configure b/sim/mn10300/configure
index 665075fbbf8..c9185d12735 100755
--- a/sim/mn10300/configure
+++ b/sim/mn10300/configure
@@ -13678,123 +13678,6 @@ done
 
 
 
-if test x"always" != x"no"; then
-  enable_sim_hardware=yes
-else
-  enable_sim_hardware=no
-fi
-
-if test """"; then
-  hardware=""""
-else
-  hardware="cfi core pal glue"
-fi
-hardware="$hardware """
-
-sim_hw_cflags="-DWITH_HW=1"
-sim_hw="$hardware"
-sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
-
-# Check whether --enable-sim-hardware was given.
-if test "${enable_sim_hardware+set}" = set; then :
-  enableval=$enable_sim_hardware;
-fi
-
-case ${enable_sim_hardware} in
-  yes)  sim_hw_p=yes;;
-  no)   sim_hw_p=no;;
-  ,*)   sim_hw_p=yes; hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
-  *,)   sim_hw_p=yes; hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
-  *)    sim_hw_p=yes; hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
-esac
-
-if test "$sim_hw_p" != yes; then
-  if test "always" = "always"; then
-    as_fn_error "Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support." "$LINENO" 5
-  fi
-  sim_hw_objs=
-  sim_hw_cflags="-DWITH_HW=0"
-  sim_hw=
-else
-  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"
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DV_SOCKSER 1
-_ACEOF
-
-       ;;
-  esac
-  if test x"$silent" != x"yes"; then
-    echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
-  fi
-    case " $hardware " in
-    *" cfi "*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log2 in -lm" >&5
-$as_echo_n "checking for log2 in -lm... " >&6; }
-if test "${ac_cv_lib_m_log2+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char log2 ();
-int
-main ()
-{
-return log2 ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_m_log2=yes
-else
-  ac_cv_lib_m_log2=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log2" >&5
-$as_echo "$ac_cv_lib_m_log2" >&6; }
-if test "x$ac_cv_lib_m_log2" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
-  LIBS="-lm $LIBS"
-
-fi
-;;
-  esac
-fi
-
-
-
 ac_sources="$sim_link_files"
 ac_dests="$sim_link_links"
 while test -n "$ac_sources"; do
diff --git a/sim/mn10300/configure.ac b/sim/mn10300/configure.ac
index ec2902460e7..037d405e261 100644
--- a/sim/mn10300/configure.ac
+++ b/sim/mn10300/configure.ac
@@ -17,6 +17,4 @@ SIM_AC_OPTION_HARDWARE(yes,,mn103cpu mn103int mn103tim mn103ser mn103iop)
 AC_CHECK_FUNCS(time chmod utime fork execve execv chown)
 AC_CHECK_HEADERS(utime.h)
 
-SIM_AC_OPTION_HARDWARE(always,"","")
-
 SIM_AC_OUTPUT
-- 
2.30.2