From 37e9f18266e768ad93243fd34f9046c260b3096b Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 18 Apr 2021 21:50:07 -0400
Subject: sim: switch to AC_CHECK_FUNCS_ONCE & merge a little

This avoids duplicate tests for functions between common m4, arches,
and any other sources that would trigger func tests.

Also manually delete known duplicate function tests between the m4,
bfin, and v850 ports.
---
 sim/ft32/ChangeLog |  4 +++
 sim/ft32/configure | 73 +++++++++++++++++++++++++++++++++++-------------------
 2 files changed, 52 insertions(+), 25 deletions(-)

(limited to 'sim/ft32')

diff --git a/sim/ft32/ChangeLog b/sim/ft32/ChangeLog
index 6d6ef90..94cf3dd 100644
--- a/sim/ft32/ChangeLog
+++ b/sim/ft32/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/ft32/configure b/sim/ft32/configure
index f3a84fa..c3a092c 100755
--- a/sim/ft32/configure
+++ b/sim/ft32/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
-- 
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