From c25ea03dd6a04f33e1d6f089a0d93658a863235b Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 21 Feb 2021 22:15:03 -0500
Subject: sim: set up build-time compiler settings

Some sim dirs were already setting up CFLAGS_FOR_BUILD in inconsistent
ways.  Move it to a common place for reuse.
---
 sim/erc32/configure | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

(limited to 'sim/erc32')

diff --git a/sim/erc32/configure b/sim/erc32/configure
index 8fbe618..62c6552 100755
--- a/sim/erc32/configure
+++ b/sim/erc32/configure
@@ -693,6 +693,7 @@ PACKAGE
 C_DIALECT
 RANLIB
 AR
+CFLAGS_FOR_BUILD
 CC_FOR_BUILD
 INSTALL_DATA
 INSTALL_SCRIPT
@@ -6758,17 +6759,17 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
 
 
 
-# Put a plausible default for CC_FOR_BUILD in Makefile.
-if test -z "$CC_FOR_BUILD"; then
-  if test "x$cross_compiling" = "xno"; then
-    CC_FOR_BUILD='$(CC)'
-  else
-    CC_FOR_BUILD=gcc
-  fi
+if test "x$cross_compiling" = "xno"; then
+  : "${CC_FOR_BUILD:=\$(CC)}"
+  : "${CFLAGS_FOR_BUILD:=\$(CFLAGS)}"
+else
+  : "${CC_FOR_BUILD:=gcc}"
+  : "${CFLAGS_FOR_BUILD:=-g -O}"
 fi
 
 
 
+
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
@@ -11222,7 +11223,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11225 "configure"
+#line 11226 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11328,7 +11329,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11331 "configure"
+#line 11332 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
-- 
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