sim: set up build-time compiler settings

[thirdparty/binutils-gdb.git] / sim / avr / configure

diff --git a/sim/avr/configure b/sim/avr/configure
index b9d2c8e2e77f15cf4b22a3aea05f9320152e0401..e0c4e478329239ae57c2040c332fbc49e27abf8d 100755 (executable)
--- a/sim/avr/configure
+++ b/sim/avr/configure
@@ -689,6 +689,7 @@ PACKAGE
 C_DIALECT
 RANLIB
 AR
+CFLAGS_FOR_BUILD
 CC_FOR_BUILD
 INSTALL_DATA
 INSTALL_SCRIPT
@@ -6763,17 +6764,17 @@ $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=$2
@@ -11227,7 +11228,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11230 "configure"
+#line 11231 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11333,7 +11334,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11336 "configure"
+#line 11337 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H