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authorAlex AUVOLAT <alex.auvolat@ens.fr>2014-03-28 09:10:23 +0100
committerAlex AUVOLAT <alex.auvolat@ens.fr>2014-03-28 09:10:23 +0100
commitbb55beef914e7488350ad1d0419d4bc60ad63c99 (patch)
treeb1cfe0e5c76cbca16e7e3c16e108c23e366a2902 /sos-code-article4/Makefile
downloadSOS-bb55beef914e7488350ad1d0419d4bc60ad63c99.tar.gz
SOS-bb55beef914e7488350ad1d0419d4bc60ad63c99.zip
Import code for article1, 2, 3, 4
Diffstat (limited to 'sos-code-article4/Makefile')
-rw-r--r--sos-code-article4/Makefile45
1 files changed, 45 insertions, 0 deletions
diff --git a/sos-code-article4/Makefile b/sos-code-article4/Makefile
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+CC=gcc
+CFLAGS = -Wall -nostdlib -nostdinc -ffreestanding -DKERNEL_SOS
+LDFLAGS = --warn-common
+OBJECTS = bootstrap/multiboot.o \
+ hwcore/idt.o hwcore/gdt.o \
+ hwcore/exception.o hwcore/exception_wrappers.o \
+ hwcore/irq.o hwcore/irq_wrappers.o hwcore/i8259.o \
+ hwcore/paging.o \
+ hwcore/i8254.o drivers/x86_videomem.o drivers/bochs.o \
+ sos/physmem.o sos/klibc.o sos/main.o
+
+KERNEL_OBJ = sos.elf
+MULTIBOOT_IMAGE = fd.img
+PWD := $(shell pwd)
+
+# Main target
+all: $(MULTIBOOT_IMAGE)
+
+$(MULTIBOOT_IMAGE): $(KERNEL_OBJ)
+ ./support/build_image.sh $@ $<
+
+$(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds
+ $(LD) $(LDFLAGS) -T ./support/sos.lds -o $@ $(OBJECTS)
+ -nm -C $@ | cut -d ' ' -f 1,3 > sos.map
+
+-include .mkvars
+
+# Create objects from C source code
+%.o: %.c
+ $(CC) -I$(PWD) -c $< $(CFLAGS) -o $@
+
+# Create objects from assembler (.S) source code
+%.o: %.S
+ $(CC) -I$(PWD) -c $< $(CFLAGS) -DASM_SOURCE=1 -o $@
+
+# Clean directory
+clean:
+ $(RM) *.img *.o mtoolsrc *~ menu.txt *.img *.elf *.bin *.map
+ $(RM) *.log *.out bochs*
+ $(RM) bootstrap/*.o bootstrap/*~
+ $(RM) drivers/*.o drivers/*~
+ $(RM) hwcore/*.o hwcore/*~
+ $(RM) sos/*.o sos/*~
+ $(RM) support/*~
+ $(RM) extra/*~