On Fri, Oct 30, 2009 at 9:29 AM, Peter Stuge <[email protected]> wrote: > Myles Watson wrote: > > >> That functionality is already there... see util/xcompile. > > > > > > So what's the preferred way to invoke it? > > I think Makefile picks it up automatically if there is an .xcompile > file in the right spot.<http://www.coreboot.org/mailman/listinfo/coreboot> >
Thanks. My problems getting it to work were: I hadn't realized that the path to crossgcc was hard coded in xcompile, so xcompile has to be invoked from the right spot: for gccprefixes in `pwd`/../crossgcc/xgcc/bin/i386-elf- i386-elf- ""; do I had expected to be able to run xcompile from the top like this: . ./util/xcompile/xcompile > .xcompile the way it works is: cd util/xcompile . ./xcompile > ../../.xcompile The other problem I had was that the Makefile removes .xcompile on make clean, which is not what I wanted. I'd just generated the .xcompile file, so I did a make clean to make sure the whole thing was compiled with the same compiler. I think it would be better to remove .xcompile with make distclean. Patch attached. Signed-off-by: Myles Watson <[email protected]> Thanks, Myles
Index: svn/Makefile =================================================================== --- svn.orig/Makefile +++ svn/Makefile @@ -289,7 +289,7 @@ doxygen-clean: rm -rf $(DOXYGEN_OUTPUT_DIR) clean: doxygen-clean - rm -f $(allobjs) $(obj)/coreboot* .xcompile + rm -f $(allobjs) $(obj)/coreboot* rm -f $(obj)/option_table.* $(obj)/crt0_includes.h $(obj)/ldscript rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot rm -f $(obj)/mainboard/$(MAINBOARDDIR)/auto.inc $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm @@ -297,7 +297,7 @@ clean: doxygen-clean $(MAKE) -C util/sconfig clean distclean: clean - rm -rf $(obj) + rm -rf $(obj) .xcompile rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* update:
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