mirror of https://github.com/pbatard/rufus.git
70 lines
2.0 KiB
Makefile
70 lines
2.0 KiB
Makefile
#
|
|
# This file is part of the Rufus project.
|
|
#
|
|
# Copyright (c) 2012-2022 Pete Batard <pete@akeo.ie>
|
|
#
|
|
# 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 <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
TEST_TARGET = msg
|
|
|
|
ASM = gcc
|
|
CC = gcc
|
|
LD = ld
|
|
OBJDUMP = objdump
|
|
OBJCOPY = objcopy
|
|
CFLAGS = -m32 -nostartfiles -nodefaultlibs
|
|
BOCHS = "C:/Program Files/Bochs/bochsdbg.exe"
|
|
|
|
.PHONY: all clean
|
|
|
|
all: mbr.bin msg.bin
|
|
|
|
clean:
|
|
@-rm -f -v *.o *.out *.map *.bin *.img *.ini
|
|
|
|
%.o: %.c Makefile
|
|
@echo "[CC] $@"
|
|
@$(CC) -c -o $*.o $(CFLAGS) $<
|
|
|
|
%.o: %.S Makefile
|
|
@echo "[AS] $<"
|
|
@$(ASM) -c -o $*.o $(CFLAGS) $<
|
|
|
|
# Produce a disassembly dump, for verification purposes
|
|
dis: $(TEST_TARGET).out
|
|
@echo "[DIS] $<"
|
|
@$(OBJCOPY) -O binary -j .main --set-section-flags .main=alloc,load,readonly,code $< main.bin
|
|
@$(OBJDUMP) -D -bbinary -mi8086 -Mintel main.bin | less
|
|
@-rm -f main.bin
|
|
|
|
# Run the MBR in a Bochs environment (append msg.txt in subsequent blocks)
|
|
test: $(TEST_TARGET).bin
|
|
@test -s $(BOCHS) || { echo "Error: $(BOCHS) was not found on this system"; exit 1; }
|
|
@cp $(TEST_TARGET).bin disk.img
|
|
@truncate -c -s 17K disk.img
|
|
@cat msg.txt >> disk.img
|
|
@truncate -c -s 10M disk.img
|
|
@-$(BOCHS) -f bochsrc.bxrc -q
|
|
|
|
%.out: %.o mbr.ld
|
|
@echo "[LD] $@"
|
|
@$(LD) $(LDFLAGS) -Tmbr.ld -o $@ $< -Map $*.map
|
|
|
|
%.bin: %.out
|
|
@echo "[MBR] $@"
|
|
@# Note: -j only works for sections that have the 'ALLOC' flag set
|
|
@$(OBJCOPY) -O binary -j .main --gap-fill=0x00 $< $@
|
|
@-rm -f $< $*.map
|