configure: Remove unneeded 'export's.

	* configure: Remove unneeded 'export's.  Make CC_FOR_TARGET,
	CXX_FOR_TARGET, GCJ_FOR_TARGET substituted in configure.in only.

From-SVN: r60550

ChangeLog

+2002-12-27  Nathanael Nerode  <neroden@gcc.gnu.org>
+
+	* configure: Remove unneeded 'export's.  Make CC_FOR_TARGET, 
+	CXX_FOR_TARGET, GCJ_FOR_TARGET substituted in configure.in only.
+
 2002-12-25  Svein E. Seldal  <Svein.Seldal@solidas.com>
 
 	* config.sub: Import from master repository

configure

@@ -87,7 +87,7 @@ srctrigger=
 target_alias=NOTARGET
 target_makefile_frag=
 undefs=NOUNDEFS
-version="$Revision: 1.50 $"
+version="$Revision: 1.51 $"
 x11=default
 bindir='${exec_prefix}/bin'
 sbindir='${exec_prefix}/sbin'
@@ -869,16 +869,16 @@ do
 done
 
 
+tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD"
+tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET BUILD_PREFIX"
+tools="${tools} BUILD_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM"
+tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET"
+tools="${tools} WINDRES WINDRES_FOR_TARGET YACC"
+tools="${tools} OBJCOPY OBJDUMP"
 if [ "${build}" != "${host}" ]; then
   # If we are doing a Canadian Cross, in which the host and build systems
   # are not the same, we set reasonable default values for the tools.
-  tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD"
-  tools="${tools} CC_FOR_TARGET CXX_FOR_TARGET GCJ_FOR_TARGET"
-  tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET BUILD_PREFIX"
-  tools="${tools} BUILD_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM"
-  tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET"
-  tools="${tools} WINDRES WINDRES_FOR_TARGET YACC"
-  tools="${tools} OBJCOPY OBJDUMP"
+  tools="${tools} RANLIB"
 
   for var in ${tools}; do
     if eval [ -z \"\$${var}\" ] && [ -r Makefile ]; then
@@ -968,17 +968,6 @@ t loop
     LEX=${LEX-flex}
   fi
 
-  # Export variables which autoconf might try to set.
-  export AS
-  export AR
-  export CC_FOR_BUILD
-  export DLLTOOL
-  export LD
-  export NM
-  export RANLIB
-  export WINDRES
-  export OBJCOPY
-  export OBJDUMP
 else
   # Set reasonable default values for some tools even if not Canadian.
   # Of course, these are different reasonable default values, originally
@@ -988,12 +977,6 @@ else
   # in Makefile.in, so can still be overridden by fragments.
   # This is all going to change when we autoconfiscate...
 
-  tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD"
-  tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET BUILD_PREFIX"
-  tools="${tools} BUILD_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM"
-  tools="${tools} NM_FOR_TARGET RANLIB_FOR_TARGET"
-  tools="${tools} WINDRES WINDRES_FOR_TARGET YACC"
-
   AR=ar
   AR_FOR_TARGET='\$(USUAL_AR_FOR_TARGET)'
   AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
@@ -1065,11 +1048,6 @@ else
   CXXFLAGS=${CXXFLAGS-"-g -O2"}
 fi
 
-export CC
-export CXX
-export CFLAGS
-export CXXFLAGS
-
 # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
 # Set up the list of links to be made.
 # ${links} is the list of link names, and ${files} is the list of names to link to.