sim: unify dtc tool checks

Only one arch uses this currently, but others could too.  By moving
it up to the common checks, it'll also let us simplify the moxie code
significantly.

4 files changed, 6 insertions, 98 deletions

diff --git a/sim/moxie/ChangeLog b/sim/moxie/ChangeLog
index e30f9e16435..10d0086a978 100644
--- a/sim/moxie/ChangeLog
+++ b/sim/moxie/ChangeLog
@@ -1,5 +1,11 @@
 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
 
+	* Makefile.in (DTC): Delete.
+	* configure.ac: Delete AC_CHECK_TOOL call.
+	* configure: Regenerate.
+
+2021-06-19  Mike Frysinger  <vapier@gentoo.org>
+
 	* aclocal.m4: Regenerate.
 	* configure: Regenerate.
 
diff --git a/sim/moxie/Makefile.in b/sim/moxie/Makefile.in
index bd58074491f..eed4d1cf675 100644
--- a/sim/moxie/Makefile.in
+++ b/sim/moxie/Makefile.in
@@ -17,8 +17,6 @@
 
 ## COMMON_PRE_CONFIG_FRAG
 
-DTC = @DTC@
-
 dtbdir = @datadir@/gdb/dtb
 
 SIM_OBJS = \
diff --git a/sim/moxie/configure b/sim/moxie/configure
index 277b4e2c815..653a48fc47d 100755
--- a/sim/moxie/configure
+++ b/sim/moxie/configure
@@ -590,7 +590,6 @@ sim_scache
 sim_float
 sim_bitsize
 cgen_breaks
-DTC
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -1750,99 +1749,6 @@ fi
 
 
 
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}dtc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dtc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DTC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$DTC"; then
-  ac_cv_prog_DTC="$DTC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_DTC="${ac_tool_prefix}dtc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-DTC=$ac_cv_prog_DTC
-if test -n "$DTC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTC" >&5
-$as_echo "$DTC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_DTC"; then
-  ac_ct_DTC=$DTC
-  # Extract the first word of "dtc", so it can be a program name with args.
-set dummy dtc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DTC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_DTC"; then
-  ac_cv_prog_ac_ct_DTC="$ac_ct_DTC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_DTC="dtc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DTC=$ac_cv_prog_ac_ct_DTC
-if test -n "$ac_ct_DTC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DTC" >&5
-$as_echo "$ac_ct_DTC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_DTC" = x; then
-    DTC=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    DTC=$ac_ct_DTC
-  fi
-else
-  DTC="$ac_cv_prog_DTC"
-fi
-
-
 
 hardware="cfi core pal glue "
 sim_hw_cflags="-DWITH_HW=1"
diff --git a/sim/moxie/configure.ac b/sim/moxie/configure.ac
index c7475b799a6..08bf6ff8acb 100644
--- a/sim/moxie/configure.ac
+++ b/sim/moxie/configure.ac
@@ -4,6 +4,4 @@ AC_CONFIG_MACRO_DIRS([../m4 ../.. ../../config])
 
 SIM_AC_COMMON
 
-AC_CHECK_TOOL(DTC, dtc)
-
 SIM_AC_OUTPUT