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cd1a089763
Build firmware, testfw and testapp using tkey-libs: https://github.com/tillitis/tkey-libs In an effort not to have more or less identical code maintained in two places, use tkey-libs when developing firmware, testfw and the firmware testapp, too. You can place the Git directory directly under hw/application_fpga and then an ordinary make should work. Or build with: make LIBDIR=/path/to/tkey-libs Co-authored-by: Mikael Ågren <mikael@tillitis.se>
77 lines
1.4 KiB
Makefile
77 lines
1.4 KiB
Makefile
P := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
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LIBDIR ?= ../../tkey-libs
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OBJCOPY ?= llvm-objcopy
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CC = clang
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CFLAGS = \
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-target riscv32-unknown-none-elf \
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-march=rv32iczmmul \
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-mabi=ilp32 \
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-mcmodel=medany \
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-static \
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-std=gnu99 \
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-O2 \
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-ffast-math \
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-fno-common \
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-fno-builtin-printf \
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-fno-builtin-putchar \
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-fno-builtin-memcpy \
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-nostdlib \
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-mno-relax \
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-Wall \
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-Wpedantic \
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-Wno-language-extension-token \
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-Werror \
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-flto \
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-g \
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-I $(LIBDIR)/include \
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-I $(LIBDIR)
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AS = clang
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ASFLAGS = \
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-target riscv32-unknown-none-elf \
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-march=rv32iczmmul \
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-mabi=ilp32 \
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-mno-relax
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LDFLAGS = \
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-T $(P)/app.lds \
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-L $(LIBDIR) -lcommon
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.PHONY: all
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all: testapp.bin
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# Turn elf into bin for device
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%.bin: %.elf
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$(OBJCOPY) --input-target=elf32-littleriscv --output-target=binary $^ $@
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chmod a-x $@
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.PHONY: tkey-libs
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tkey-libs:
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make -C $(LIBDIR)
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TESTAPP_FMTFILES = \
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$(P)/main.c \
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$(P)/syscall.h
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TESTAPP_OBJS = \
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$(P)/main.o \
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$(P)/crt0.o \
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$(P)/syscall.o
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testapp.elf: tkey-libs $(TESTAPP_OBJS)
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$(CC) $(CFLAGS) $(TESTAPP_OBJS) $(LDFLAGS) -o $@
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.PHONY: fmt
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fmt:
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clang-format --dry-run --ferror-limit=0 $(TESTAPP_FMTFILES)
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clang-format --verbose -i $(TESTAPP_FMTFILES)
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.PHONY: checkfmt
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checkfmt:
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clang-format --dry-run --ferror-limit=0 --Werror $(TESTAPP_FMTFILES)
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.PHONY: clean
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clean:
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rm -f testapp.bin testapp.elf $(TESTAPP_OBJS)
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