mirror of
https://github.com/AsahiLinux/u-boot
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e3c9b9f928
* Adjust MIPS compiler options at run-time depending on tools version
("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
"-mcpu=4kc" for old tools)
32 lines
1.1 KiB
Makefile
32 lines
1.1 KiB
Makefile
#
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# (C) Copyright 2003
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# Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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v=$(shell \
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mips-linux-as --version|grep "GNU assembler"|awk '{print $$3}'|awk -F . '{print $$2}')
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MIPSFLAGS=$(shell \
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if [ "$v" -lt "14" ]; then \
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echo "-mcpu=4kc -EB -mabicalls"; \
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else \
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echo "-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined -EB -mabicalls"; \
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fi)
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PLATFORM_CPPFLAGS += $(MIPSFLAGS)
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