sim: drop support for requiring hw support

Since no sim is using the "always" option to SIM_AC_OPTION_HARDWARE, and
we don't want to require hw support to always be enabled, drop the option.
This leads to a slight simplification in the macro too as we can collapse
the sim_hw_p variable.

diff --git a/sim/bfin/ChangeLog b/sim/bfin/ChangeLog
index 1619cfc7823e2b376d6b8169506cae6851284235..4d2619c200c2514d587ec45a2bc536fbaa7c3762 100644 (file)
--- a/sim/bfin/ChangeLog
+++ b/sim/bfin/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-23  Mike Frysinger  <vapier@gentoo.org>
+
+       * configure: Regenerate.
+
 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 
        * configure: Regenerate.

diff --git a/sim/bfin/configure b/sim/bfin/configure
index ecd911a5da4d102dc0173e699dcf969f9ce1aab4..f3e2a7a8533152d1f10a4e23f7e1a4f62ae9b99d 100755 (executable)
--- a/sim/bfin/configure
+++ b/sim/bfin/configure
@@ -13566,18 +13566,13 @@ if test "${enable_sim_hardware+set}" = set; then :
 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 ${enableval} | sed -e 's/,/ /'`"'';;
+  yes|no) ;;
+  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
 esac
 
-if test "$sim_hw_p" != yes; then
-  if test "yes" = "always"; then
-    as_fn_error "Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support." "$LINENO" 5
-  fi
+if test "$enable_sim_hardware" = no; then
   sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
   sim_hw=

diff --git a/sim/common/acinclude.m4 b/sim/common/acinclude.m4
index e4d206fe3b829ad0947cfad45fc8e0e7787c3f38..3e9fb2fe40a2f35723763311fd9d14f2f822a94d 100644 (file)
--- a/sim/common/acinclude.m4
+++ b/sim/common/acinclude.m4
@@ -585,7 +585,7 @@ AC_SUBST(sim_default_model)
 
 
 dnl --enable-sim-hardware is for users of the simulator
-dnl arg[1] Enable sim-hw by default? ("yes", "no", or "always")
+dnl arg[1] Enable sim-hw by default? ("yes" or "no")
 dnl arg[2] is a space separated list of devices that override the defaults
 dnl arg[3] is a space separated list of extra target specific devices.
 AC_DEFUN([SIM_AC_OPTION_HARDWARE],
@@ -611,18 +611,13 @@ AC_ARG_ENABLE(sim-hardware,
   [AS_HELP_STRING([--enable-sim-hardware=LIST],
                   [Specify the hardware to be included in the build.])])
 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 ${enableval} | sed -e 's/,/ /'`"'';;
+  yes|no) ;;
+  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
 esac
 
-if test "$sim_hw_p" != yes; then
-  if test "[$1]" = "always"; then
-    AC_MSG_ERROR([Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support.])
-  fi
+if test "$enable_sim_hardware" = no; then
   sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
   sim_hw=

diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
index 8d2905f7a5ad654bda42b99911b05464aa836da4..d5871222f0b01c8c989646673cd17dc1a7084dd1 100644 (file)
--- a/sim/cris/ChangeLog
+++ b/sim/cris/ChangeLog
@@ -7,6 +7,10 @@
 
        * configure: Regenerate.
 
+2015-03-23  Mike Frysinger  <vapier@gentoo.org>
+
+       * configure: Regenerate.
+
 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 
        * aclocal.m4, config.in, configure: Regenerate.

diff --git a/sim/cris/configure b/sim/cris/configure
index a36a3eb889390cd80ed92211c6c4c6d846e4b494..08bc6810d4f18e95ad63a6b8de9ba9c2643d7d1a 100755 (executable)
--- a/sim/cris/configure
+++ b/sim/cris/configure
@@ -13434,18 +13434,13 @@ if test "${enable_sim_hardware+set}" = set; then :
 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 ${enableval} | sed -e 's/,/ /'`"'';;
+  yes|no) ;;
+  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
 esac
 
-if test "$sim_hw_p" != yes; then
-  if test "no" = "always"; then
-    as_fn_error "Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support." "$LINENO" 5
-  fi
+if test "$enable_sim_hardware" = no; then
   sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
   sim_hw=

diff --git a/sim/frv/ChangeLog b/sim/frv/ChangeLog
index 1ae319ca978e4b025be5a2c3b1f884dd30140a41..d7f23f19be026078cb597d0e2ca15285aacfb7de 100644 (file)
--- a/sim/frv/ChangeLog
+++ b/sim/frv/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-23  Mike Frysinger  <vapier@gentoo.org>
+
+       * configure: Regenerate.
+
 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 
        * devices.c: Delete dv-sockser.h include.

diff --git a/sim/frv/configure b/sim/frv/configure
index 847c4bbe116b530bd0483893cfc151c7c56ace0c..06f015feb51d7d5c519398100ce6a9db0083ecd3 100755 (executable)
--- a/sim/frv/configure
+++ b/sim/frv/configure
@@ -13436,18 +13436,13 @@ if test "${enable_sim_hardware+set}" = set; then :
 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 ${enableval} | sed -e 's/,/ /'`"'';;
+  yes|no) ;;
+  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
 esac
 
-if test "$sim_hw_p" != yes; then
-  if test "no" = "always"; then
-    as_fn_error "Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support." "$LINENO" 5
-  fi
+if test "$enable_sim_hardware" = no; then
   sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
   sim_hw=

diff --git a/sim/iq2000/ChangeLog b/sim/iq2000/ChangeLog
index 85aedade908f4452b7509705dbf83dcf3972e28b..d5acc6c6e3fe76237c57e02ff53f083b0b01ccb3 100644 (file)
--- a/sim/iq2000/ChangeLog
+++ b/sim/iq2000/ChangeLog
@@ -7,6 +7,10 @@
 
        * configure: Regenerate.
 
+2015-03-23  Mike Frysinger  <vapier@gentoo.org>
+
+       * configure: Regenerate.
+
 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 
        * aclocal.m4, config.in, configure: Regenerate.

diff --git a/sim/iq2000/configure b/sim/iq2000/configure
index 97aeed15c71d70ab993195887be1a7f20989c7a7..cbf6674718597471fe1df15c9ebc0155920542a1 100755 (executable)
--- a/sim/iq2000/configure
+++ b/sim/iq2000/configure
@@ -13461,18 +13461,13 @@ if test "${enable_sim_hardware+set}" = set; then :
 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 ${enableval} | sed -e 's/,/ /'`"'';;
+  yes|no) ;;
+  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
 esac
 
-if test "$sim_hw_p" != yes; then
-  if test "no" = "always"; then
-    as_fn_error "Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support." "$LINENO" 5
-  fi
+if test "$enable_sim_hardware" = no; then
   sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
   sim_hw=

diff --git a/sim/lm32/ChangeLog b/sim/lm32/ChangeLog
index 3ea4b853a8761893cdddc3840acd70e8df24d91a..653c10d34b34f2d861b02909402f7b3b4b63149b 100644 (file)
--- a/sim/lm32/ChangeLog
+++ b/sim/lm32/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-23  Mike Frysinger  <vapier@gentoo.org>
+
+       * configure: Regenerate.
+
 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 
        * configure: Regenerate.

diff --git a/sim/lm32/configure b/sim/lm32/configure
index fd4185fec44a1571e53cf95aa0efe29cf89ff9e7..6a520566e08db7976a914d177fe587ef5ff792d2 100755 (executable)
--- a/sim/lm32/configure
+++ b/sim/lm32/configure
@@ -13414,18 +13414,13 @@ if test "${enable_sim_hardware+set}" = set; then :
 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 ${enableval} | sed -e 's/,/ /'`"'';;
+  yes|no) ;;
+  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
 esac
 
-if test "$sim_hw_p" != yes; then
-  if test "yes" = "always"; then
-    as_fn_error "Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support." "$LINENO" 5
-  fi
+if test "$enable_sim_hardware" = no; then
   sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
   sim_hw=

diff --git a/sim/m32r/ChangeLog b/sim/m32r/ChangeLog
index b2261b2cd1c60b594e738c50812b3c1fb9dc9e13..e5d013ed26d18e12512f5aec7c4913590664114c 100644 (file)
--- a/sim/m32r/ChangeLog
+++ b/sim/m32r/ChangeLog
@@ -2,6 +2,10 @@
 
        * configure: Regenerate.
 
+2015-03-23  Mike Frysinger  <vapier@gentoo.org>
+
+       * configure: Regenerate.
+
 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
 
        * aclocal.m4, config.in, configure: Regenerate.

diff --git a/sim/m32r/configure b/sim/m32r/configure
index 7dbcdf04cd01360bd55a6bc026af4cdd7a30fdba..dc22e7fcdb3227250be061fd2df94f47095a9948 100755 (executable)
--- a/sim/m32r/configure
+++ b/sim/m32r/configure
@@ -13476,18 +13476,13 @@ if test "${enable_sim_hardware+set}" = set; then :
 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 ${enableval} | sed -e 's/,/ /'`"'';;
+  yes|no) ;;
+  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
 esac
 
-if test "$sim_hw_p" != yes; then
-  if test "no" = "always"; then
-    as_fn_error "Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support." "$LINENO" 5
-  fi
+if test "$enable_sim_hardware" = no; then
   sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
   sim_hw=

diff --git a/sim/m68hc11/ChangeLog b/sim/m68hc11/ChangeLog
index 35f1e1831dce9c6d623e37e5c304c22e2954683a..67815b158f226ee89b39075a515ef368545840ff 100644 (file)
--- a/sim/m68hc11/ChangeLog
+++ b/sim/m68hc11/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-23  Mike Frysinger  <vapier@gentoo.org>
+
+       * configure: Regenerate.
+
 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 
        * configure: Regenerate.

diff --git a/sim/m68hc11/configure b/sim/m68hc11/configure
index 7d559e622865b047366d77b908b1acc979fe6f4f..e056512979a8e182194c34b4c0ab286008fd845a 100755 (executable)
--- a/sim/m68hc11/configure
+++ b/sim/m68hc11/configure
@@ -13444,18 +13444,13 @@ if test "${enable_sim_hardware+set}" = set; then :
 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 ${enableval} | sed -e 's/,/ /'`"'';;
+  yes|no) ;;
+  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
 esac
 
-if test "$sim_hw_p" != yes; then
-  if test "$hw_enabled" = "always"; then
-    as_fn_error "Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support." "$LINENO" 5
-  fi
+if test "$enable_sim_hardware" = no; then
   sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
   sim_hw=

diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog
index 60275b063770f4fd70b307609548dd764551343c..6f3c938720fd75a5e2446603682f16cecbef0cb5 100644 (file)
--- a/sim/mips/ChangeLog
+++ b/sim/mips/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-23  Mike Frysinger  <vapier@gentoo.org>
+
+       * configure: Regenerate.
+
 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 
        * configure: Regenerate.

diff --git a/sim/mips/configure b/sim/mips/configure
index 792d77ca99f49016ad308f3754d7bbcd1c2fa1c9..60c1cf811ed483c5fa4bac3d4bc5892c7a559d3f 100755 (executable)
--- a/sim/mips/configure
+++ b/sim/mips/configure
@@ -14030,18 +14030,13 @@ if test "${enable_sim_hardware+set}" = set; then :
 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 ${enableval} | sed -e 's/,/ /'`"'';;
+  yes|no) ;;
+  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
 esac
 
-if test "$sim_hw_p" != yes; then
-  if test "$hw_enabled" = "always"; then
-    as_fn_error "Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support." "$LINENO" 5
-  fi
+if test "$enable_sim_hardware" = no; then
   sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
   sim_hw=

diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog
index 3750b8a330f8b7648177fa6e928141ce8bb6d526..d188ddaa583f1ede9a0f09d6d639b13a152b9206 100644 (file)
--- a/sim/mn10300/ChangeLog
+++ b/sim/mn10300/ChangeLog
@@ -10,6 +10,10 @@
 
        * 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 c9185d12735bbd047f6118edfc68d9eefc978b0d..5c0327a611ca487ec8e52f8fe837af4a2594bf06 100755 (executable)
--- a/sim/mn10300/configure
+++ b/sim/mn10300/configure
@@ -13558,18 +13558,13 @@ if test "${enable_sim_hardware+set}" = set; then :
 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 ${enableval} | sed -e 's/,/ /'`"'';;
+  yes|no) ;;
+  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
 esac
 
-if test "$sim_hw_p" != yes; then
-  if test "yes" = "always"; then
-    as_fn_error "Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support." "$LINENO" 5
-  fi
+if test "$enable_sim_hardware" = no; then
   sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
   sim_hw=

diff --git a/sim/sh64/ChangeLog b/sim/sh64/ChangeLog
index 5ce0cfe9cbf0e4f69368bee4e8aee7a1ca35115e..b96e54280ed3fb8b3d886f55f68dfbbdf4068d6c 100644 (file)
--- a/sim/sh64/ChangeLog
+++ b/sim/sh64/ChangeLog
@@ -2,6 +2,10 @@
 
        * configure: Regenerate.
 
+2015-03-23  Mike Frysinger  <vapier@gentoo.org>
+
+       * configure: Regenerate.
+
 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
 
        * Makefile.in (CONFIG_DEVICES): Delete.

diff --git a/sim/sh64/configure b/sim/sh64/configure
index 1099306a39fea8b8054be39c6531720a746fe1a3..efd5484fd6af607e3abb1d85b6c8323efc42acb0 100755 (executable)
--- a/sim/sh64/configure
+++ b/sim/sh64/configure
@@ -13461,18 +13461,13 @@ if test "${enable_sim_hardware+set}" = set; then :
 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 ${enableval} | sed -e 's/,/ /'`"'';;
+  yes|no) ;;
+  ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+  *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+  *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
 esac
 
-if test "$sim_hw_p" != yes; then
-  if test "no" = "always"; then
-    as_fn_error "Sorry, but this simulator requires that hardware support
-be enabled. Please configure without --disable-hw-support." "$LINENO" 5
-  fi
+if test "$enable_sim_hardware" = no; then
   sim_hw_objs=
   sim_hw_cflags="-DWITH_HW=0"
   sim_hw=