| # |
| # (C) Copyright 2003 |
| # Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| # |
| # See file CREDITS for list of people who contributed to this |
| # project. |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU General Public License as |
| # published by the Free Software Foundation; either version 2 of |
| # the License, or (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software |
| # Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| # MA 02111-1307 USA |
| # |
| |
| PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__MIPS__ |
| |
| # |
| # From Linux arch/mips/Makefile |
| # |
| # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel |
| # code since it only slows down the whole thing. At some point we might make |
| # use of global pointer optimizations but their use of $28 conflicts with |
| # the current pointer optimization. |
| # |
| # The DECStation requires an ECOFF kernel for remote booting, other MIPS |
| # machines may also. Since BFD is incredibly buggy with respect to |
| # crossformat linking we rely on the elf2ecoff tool for format conversion. |
| # |
| # cflags-y += -G 0 -mno-abicalls -fno-pic -pipe |
| # cflags-y += -msoft-float |
| # LDFLAGS_vmlinux += -G 0 -static -n -nostdlib |
| # MODFLAGS += -mlong-calls |
| # |
| # On the other hand, we want PIC in the U-Boot code to relocate it from ROM |
| # to RAM. $28 is always used as gp. |
| # |
| PLATFORM_CPPFLAGS += -G 0 -mabicalls -fpic |
| PLATFORM_CPPFLAGS += -msoft-float |
| PLATFORM_LDFLAGS += -G 0 -static -n -nostdlib |