u-boot/cpu/mips/config.mk
Shinya Kuribayashi e682ba399a cpu/mips/cofigl.mk: Make a needlessly deffered expansion immediate.
This reduces the build time by ~10%. Here's the gth2_config example.

        BEFORE       AFTER
real    0m31.441s    0m27.833s
user    0m24.766s    0m23.045s
sys     0m10.425s    0m7.468s

Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
2008-02-23 09:44:19 +01:00

39 lines
1.2 KiB
Makefile

#
# (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
#
v=$(shell $(AS) --version |grep "GNU assembler" |cut -d. -f2)
MIPSFLAGS:=$(shell \
if [ "$v" -lt "14" ]; then \
echo "-mcpu=4kc"; \
else \
echo "-march=4kc -mtune=4kc"; \
fi)
ifneq (,$(findstring 4KCle,$(CROSS_COMPILE)))
ENDIANNESS = -EL
else
ENDIANNESS = -EB
endif
MIPSFLAGS += $(ENDIANNESS)
PLATFORM_CPPFLAGS += $(MIPSFLAGS)