61 lines
2.0 KiB
Makefile
61 lines
2.0 KiB
Makefile
MACHINE = mips
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DESTDIR ?= $(TOPSRC)
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RELEASE = 0.0
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BUILD = $(shell git rev-list HEAD --count)
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VERSION = $(RELEASE)-$(BUILD)
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# chipKIT PIC32 compiler from UECIDE
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ifdef UECIDE
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ifndef GCCPREFIX
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GCCPREFIX = ${UECIDE}/compilers/pic32-tools/bin/pic32-
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LDFLAGS = -Wl,--oformat=elf32-tradlittlemips
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INCLUDES = -I${UECIDE}/compilers/pic32-tools/lib/gcc/pic32mx/4.5.1/include
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endif
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endif
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# chipKIT PIC32 compiler on Linux
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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# Download from https://github.com/jasonkajita/chipKIT-cxx/downloads
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# and unzip to /usr/local.
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# Need to copy pic32-tools/pic32mx/include/stdarg.h
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# to pic32-tools/lib/gcc/pic32mx/4.5.1/include.
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# MPLABX C32 compiler doesn't support some functionality
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# we need, so use chipKIT compiler by default.
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ifndef GCCPREFIX
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GCCPREFIX = /usr/local/pic32-tools/bin/pic32-
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LDFLAGS = -Wl,--oformat=elf32-tradlittlemips
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INCLUDES = -I/usr/local/pic32-tools/lib/gcc/pic32mx/4.5.1/include
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endif
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# Generic MIPS toolchain
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# ~~~~~~~~~~~~~~~~~~~~~~
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# You can build it from sources, as described on page
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# http://retrobsd.org/wiki/doku.php/doc/toolchain-mips
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ifndef GCCPREFIX
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GCCPREFIX = /usr/local/mips-gcc-4.7.2/bin/mips-elf-
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LDFLAGS =
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INCLUDES =
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endif
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CC = $(GCCPREFIX)gcc -mips32r2 -EL -msoft-float -nostdinc -fshort-double -I$(TOPSRC)/include $(INCLUDES)
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CXX = $(GCCPREFIX)g++ -mips32r2 -EL -msoft-float -nostdinc -fshort-double -I$(TOPSRC)/include $(INCLUDES)
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LD = $(GCCPREFIX)ld
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AR = $(GCCPREFIX)ar
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RANLIB = $(GCCPREFIX)ranlib
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SIZE = $(GCCPREFIX)size
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OBJDUMP = $(GCCPREFIX)objdump -mmips:isa32r2
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AS = $(CC) -x assembler-with-cpp -c
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YACC = byacc
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LEX = flex
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INSTALL = install -m 644
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INSTALLDIR = install -m 755 -d
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TAGSFILE = tags
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MANROFF = nroff -man -h -Tascii
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ELF2AOUT = $(TOPSRC)/tools/elf2aout/elf2aout
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CFLAGS = -O
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LDFLAGS += -N -nostartfiles -fno-dwarf2-cfi-asm -T$(TOPSRC)/src/elf32-mips.ld \
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$(TOPSRC)/src/crt0.o -L$(TOPSRC)/src
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LIBS = -lc
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