diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..97343f6 --- /dev/null +++ b/Makefile @@ -0,0 +1,61 @@ +## +# @file Makefile +# Script to build source files +# +# Copyright (C) 2018 Clyne Sullivan +# +# 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 3 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, see <https://www.gnu.org/licenses/>. +# + +CROSS = arm-none-eabi- +CC = gcc +AS = as + +MCUFLAGS = -mthumb -mcpu=cortex-m4 #-mfloat-abi=hard -mfpu=fpv4-sp-d16 +AFLAGS = $(MCUFLAGS) +CFLAGS = $(MCUFLAGS) -ggdb \ + -Iinclude -Iinclude/cmsis \ + -fno-builtin -fsigned-char -ffreestanding \ + -Wall -Werror -Wextra -pedantic \ + -Wno-overlength-strings -Wno-discarded-qualifiers +LFLAGS = -T link.ld + +CFILES = $(wildcard src/*.c) +AFILES = $(wildcard src/*.s) + +OUTDIR = out +OFILES = $(patsubst src/%.c, $(OUTDIR)/%.o, $(CFILES)) \ + $(patsubst src/%.s, $(OUTDIR)/%.asm.o, $(AFILES)) + +OUT = out/main.elf + +all: $(OUT) + +$(OUT): $(OFILES) + @echo " LINK " $(OUT) + @$(CROSS)$(CC) $(CFLAGS) $(LFLAGS) out/*.o -o $(OUT) + +$(OUTDIR)/%.o: src/%.c + @echo " CC " $< + @$(CROSS)$(CC) $(CFLAGS) -c $< -o $@ + +$(OUTDIR)/%.asm.o: src/%.s + @echo " AS " $< + @$(CROSS)$(AS) $(AFLAGS) -c $< -o $@ + +clean: + @echo " CLEAN" + @rm -rf out/* + + |