configure.in: Allow explicit specification of CFLAGS_FOR_BUILD.

	* configure.in: Allow explicit specification of CFLAGS_FOR_BUILD.
	* configure: Rebuilt
	* Makefile.tpl: Use CFLAGS_FOR_BUILD computed by configure
	* Makefile.in: Rebuilt

From-SVN: r72130

ChangeLog

+2003-10-05  Mohan Embar  <gnustuff@thisiscool.com>
+
+	* configure.in: Allow explicit specification of CFLAGS_FOR_BUILD.
+	* configure: Rebuilt
+	* Makefile.tpl: Use CFLAGS_FOR_BUILD computed by configure
+	* Makefile.in: Rebuilt
+
 2003-10-03  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* ltconfig (sys_lib_search_path_spec): Fix a typo for HPUX.

Makefile.in

@@ -142,7 +142,7 @@ PWD_COMMAND = $${PWDCMD-pwd}
 # compilers to use to create programs which must be run in the build
 # environment.
 CC_FOR_BUILD = @CC_FOR_BUILD@
-CFLAGS_FOR_BUILD = $(CFLAGS)
+CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 
 CXX_FOR_BUILD = $(CXX)
 

Makefile.tpl

@@ -145,7 +145,7 @@ PWD_COMMAND = $${PWDCMD-pwd}
 # compilers to use to create programs which must be run in the build
 # environment.
 CC_FOR_BUILD = @CC_FOR_BUILD@
-CFLAGS_FOR_BUILD = $(CFLAGS)
+CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 
 CXX_FOR_BUILD = $(CXX)
 

configure.in

@@ -1919,6 +1919,10 @@ case " $target_configdirs " in
   ;;
 esac
 
+# Allow the user to override the flags for
+# our build compiler if desired.
+CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
+
 # On Canadian crosses, we'll be searching the right directories for
 # the previously-installed cross compiler, so don't bother to add
 # flags for directories within the install tree of the compiler
@@ -2060,6 +2064,7 @@ NCN_STRICT_CHECK_TOOL(OBJDUMP, objdump)
 AC_SUBST(CC)
 AC_SUBST(CXX)
 AC_SUBST(CFLAGS)
+AC_SUBST(CFLAGS_FOR_BUILD)
 AC_SUBST(CXXFLAGS)
 AC_SUBST(DEFAULT_YACC)
 AC_SUBST(DEFAULT_LEX)