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Preliminary support of multitarget architecture (m68k, ppc)

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This commit is contained in:
Laurent Vivier 2005-05-10 10:51:04 +00:00
parent ca784197e6
commit a59b49fa18
2 changed files with 89 additions and 36 deletions
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85
Makefile
View File

@ -23,30 +23,60 @@ BOOT_ARGS="root=/dev/sda3 $(CONSOLE)"
WHO = $(shell whoami) WHO = $(shell whoami)
WHERE = $(shell hostname) WHERE = $(shell hostname)
WHEN = $(shell LANG=C date) WHEN = $(shell LANG=C date)
ARCH = $(shell uname -m -o) ARCH = $(shell uname -m)
OS = $(shell uname -o)
SIGNATURE = $(PACKAGE)-$(VERSION) $(WHO)@$(WHERE)($(ARCH)) $(WHEN) SIGNATURE = $(PACKAGE)-$(VERSION) $(WHO)@$(WHERE)($(ARCH) $(OS)) $(WHEN)
# tools to use # tools to use
ifneq ($(shell uname -m),m68k) AS=as
CROSS_COMPILE = m68k-linux- CC=gcc
LD=ld
OBJCOPY=objcopy
ifneq ($(ARCH),m68k)
M68K_CROSS_COMPILE = m68k-linux-
endif endif
AS=$(CROSS_COMPILE)as M68K_AS=$(M68K_CROSS_COMPILE)as
CC=$(CROSS_COMPILE)gcc M68K_CC=$(M68K_CROSS_COMPILE)gcc
LD=$(CROSS_COMPILE)ld M68K_LD=$(M68K_CROSS_COMPILE)ld
OBJCOPY=$(CROSS_COMPILE)objcopy M68K_OBJCOPY=$(M68K_CROSS_COMPILE)objcopy
# identify architecture of kernel (Motorola 680x0 or PowerPC) ifneq ($(ARCH),ppc)
PPC_CROSS_COMPILE = ppc-linux-
endif
PPC_AS=$(PPC_CROSS_COMPILE)as
PPC_CC=$(PPC_CROSS_COMPILE)gcc
PPC_LD=$(PPC_CROSS_COMPILE)ld
PPC_OBJCOPY=$(PPC_CROSS_COMPILE)objcopy
# Kernel architecture
KERNEL=vmlinux KERNEL=vmlinux
FILE=file -bknL
all: libemile tools first/first_floppy second/second_floppy FILEARCH=$(shell file -bknL $(KERNEL) | cut -d, -f 2)
ifeq ($(findstring PowerPC, $(FILEARCH)), PowerPC)
KARCH=ppc
else
ifeq ($(findstring Motorola 68, $(FILEARCH)), Motorola 68)
KARCH=m68k
else
KARCH=unknown
endif
endif
floppy.bin: libemile tools first/first_floppy vmlinuz second/second_floppy # Target
tools/emile-install -f first/first_floppy -s second/second_floppy \
all: libemile tools first/first_floppy second/$(KARCH)-second_floppy \
second/$(KARCH)-second_scsi
floppy.bin: libemile tools first/first_floppy vmlinuz \
second/$(KARCH)-second_floppy
tools/emile-install -f first/first_floppy \
-s second/$(KARCH)-second_floppy \
-k vmlinuz floppy.bin.X -k vmlinuz floppy.bin.X
ifdef CONSOLE ifdef CONSOLE
tools/emile-set-output floppy.bin.X --printer --modem tools/emile-set-output floppy.bin.X --printer --modem
@ -54,8 +84,9 @@ endif
mv floppy.bin.X floppy.bin mv floppy.bin.X floppy.bin
floppy_ramdisk.bin: libemile tools first/first_floppy vmlinuz \ floppy_ramdisk.bin: libemile tools first/first_floppy vmlinuz \
second/second_floppy ramdisk.gz second/$(KARCH)-second_floppy ramdisk.gz
tools/emile-install -f first/first_floppy -s second/second_floppy \ tools/emile-install -f first/first_floppy \
-s second/$(KARCH)-second_floppy \
-k vmlinuz -r ramdisk.gz floppy_ramdisk.bin.X -k vmlinuz -r ramdisk.gz floppy_ramdisk.bin.X
ifdef CONSOLE ifdef CONSOLE
tools/emile-set-output floppy_ramdisk.bin.X --printer --modem tools/emile-set-output floppy_ramdisk.bin.X --printer --modem
@ -91,7 +122,7 @@ boot.bin: floppy.bin
ln -s boot.bin last.bin ln -s boot.bin last.bin
vmlinux.bin: $(KERNEL) vmlinux.bin: $(KERNEL)
$(OBJCOPY) -I elf32-big -O binary -R .note -R .comment -S $(KERNEL) vmlinux.bin $(M68K_OBJCOPY) -I elf32-big -O binary -R .note -R .comment -S $(KERNEL) vmlinux.bin
vmlinuz: vmlinux.bin vmlinuz: vmlinux.bin
cp vmlinux.bin vmlinuz.out cp vmlinux.bin vmlinuz.out
@ -99,11 +130,17 @@ vmlinuz: vmlinux.bin
mv vmlinuz.out.gz vmlinuz mv vmlinuz.out.gz vmlinuz
first/first_floppy:: first/first_floppy::
$(MAKE) -C first OBJCOPY=$(OBJCOPY) LD=$(LD) CC=$(CC) AS=$(AS) SIGNATURE="$(SIGNATURE)" $(MAKE) -C first OBJCOPY=$(M68K_OBJCOPY) LD=$(M68K_LD) CC=$(M68K_CC) AS=$(M68K_AS) SIGNATURE="$(SIGNATURE)"
second/second_floppy:: second/$(KARCH)-second_floppy::
$(MAKE) -C second OBJCOPY=$(OBJCOPY) LD=$(LD) CC=$(CC) AS=$(AS) \ $(MAKE) -C second OBJCOPY=$(M68K_OBJCOPY) LD=$(M68K_LD) CC=$(M68K_CC) \
VERSION=$(VERSION) SIGNATURE="$(SIGNATURE)" AS=$(M68K_AS) VERSION=$(VERSION) SIGNATURE="$(SIGNATURE)" \
$(KARCH)-second_floppy
second/$(KARCH)-second_scsi::
$(MAKE) -C second OBJCOPY=$(M68K_OBJCOPY) LD=$(M68K_LD) CC=$(M68K_CC) \
AS=$(M68K_AS) VERSION=$(VERSION) SIGNATURE="$(SIGNATURE)" \
$(KARCH)-second_scsi
libemile:: libemile::
$(MAKE) -C libemile all VERSION=$(VERSION) SIGNATURE="$(SIGNATURE)" $(MAKE) -C libemile all VERSION=$(VERSION) SIGNATURE="$(SIGNATURE)"
@ -135,9 +172,9 @@ install: all
install -d $(DESTDIR)/$(PREFIX)/lib/emile/ install -d $(DESTDIR)/$(PREFIX)/lib/emile/
install first/first_floppy $(DESTDIR)/$(PREFIX)/lib/emile/first_floppy install first/first_floppy $(DESTDIR)/$(PREFIX)/lib/emile/first_floppy
install -d $(DESTDIR)/$(PREFIX)/boot/emile/ install -d $(DESTDIR)/$(PREFIX)/boot/emile/
install second/second_scsi $(DESTDIR)/$(PREFIX)/boot/emile/second_scsi install second/$(KARCH)-second_scsi $(DESTDIR)/$(PREFIX)/boot/emile/$(KARCH)-second_scsi
install -d $(DESTDIR)/$(PREFIX)/lib/emile/ install -d $(DESTDIR)/$(PREFIX)/lib/emile/
install second/second_floppy $(DESTDIR)/$(PREFIX)/lib/emile/second_floppy install second/$(KARCH)-second_floppy $(DESTDIR)/$(PREFIX)/lib/emile/$(KARCH)-second_floppy
uninstall: uninstall:
rm -f $(DESTDIR)/$(PREFIX)/usr/include/libemile.h rm -f $(DESTDIR)/$(PREFIX)/usr/include/libemile.h
@ -150,8 +187,8 @@ uninstall:
rm -fr $(DESTDIR)/$(PREFIX)/sbin/emile-map-set rm -fr $(DESTDIR)/$(PREFIX)/sbin/emile-map-set
rm -f $(DESTDIR)/$(PREFIX)/boot/emile/first_scsi rm -f $(DESTDIR)/$(PREFIX)/boot/emile/first_scsi
rm -f $(DESTDIR)/$(PREFIX)/lib/emile/first_floppy rm -f $(DESTDIR)/$(PREFIX)/lib/emile/first_floppy
rm -f $(DESTDIR)/$(PREFIX)/boot/emile/second_scsi rm -f $(DESTDIR)/$(PREFIX)/boot/emile/$(KARCH)-second_scsi
rm -f $(DESTDIR)/$(PREFIX)/lib/emile/second_floppy rm -f $(DESTDIR)/$(PREFIX)/lib/emile/$(KARCH)-second_floppy
clean: clean:
$(MAKE) -C libemile clean $(MAKE) -C libemile clean

40
second/Makefile
View File

@ -6,7 +6,6 @@
TOP = $(shell pwd) TOP = $(shell pwd)
VPATH = $(TOP) VPATH = $(TOP)
#CPPFLAGS = -DVERSION="\"$(VERSION)\""
CPPFLAGS = -DVERSION="\"$(VERSION)\"" -I$(TOP) -Wa,-I$(TOP) \ CPPFLAGS = -DVERSION="\"$(VERSION)\"" -I$(TOP) -Wa,-I$(TOP) \
$(OPTFLAGS) $(OPTFLAGS)
CFLAGS = -Wno-multichar -O -m68030 -nostdlib -nodefaultlibs -Wall -Werror -fpic CFLAGS = -Wno-multichar -O -m68030 -nostdlib -nodefaultlibs -Wall -Werror -fpic
@ -21,26 +20,43 @@ OBJS = head.o MMU030_asm.o MMU040_asm.o main.o console.o printf.o \
OBJS_SCSI = scsi.o container.o OBJS_SCSI = scsi.o container.o
all: second_floppy second_scsi all: m68k-second_floppy m68k-second_scsi ppc-second_floppy ppc-second_scsi
second: second.o second: second.o
$(OBJCOPY) -j .text -j .data -j .rodata -j .got \ $(OBJCOPY) -j .text -j .data -j .rodata -j .got \
-O binary second.o second -O binary second.o second
second_floppy:: m68k-second_floppy::
test -d floppy || mkdir floppy test -d m68k-floppy || mkdir m68k-floppy
cd floppy && make -f $(TOP)/Makefile second VERSION=$(VERSION) \ cd m68k-floppy && make -f $(TOP)/Makefile second VERSION=$(VERSION) \
TOP=$(TOP) OBJCOPY=$(OBJCOPY) LD=$(LD) CC=$(CC) \ TOP=$(TOP) OPTFLAGS="-DARCH_M68K" \
OBJCOPY=$(OBJCOPY) LD=$(LD) CC=$(CC) \
AS=$(AS) SIGNATURE="$(SIGNATURE)" AS=$(AS) SIGNATURE="$(SIGNATURE)"
mv floppy/second second_floppy mv m68k-floppy/second m68k-second_floppy
second_scsi:: m68k-second_scsi::
test -d scsi || mkdir scsi test -d m68k-scsi || mkdir m68k-scsi
cd scsi && make -f $(TOP)/Makefile second VERSION=$(VERSION) \ cd m68k-scsi && make -f $(TOP)/Makefile second VERSION=$(VERSION) \
TOP=$(TOP) OPTFLAGS=-DSCSI_SUPPORT \ TOP=$(TOP) OPTFLAGS="-DARCH_M68K -DSCSI_SUPPORT" \
OBJCOPY=$(OBJCOPY) LD=$(LD) CC=$(CC) AS=$(AS) \ OBJCOPY=$(OBJCOPY) LD=$(LD) CC=$(CC) AS=$(AS) \
SIGNATURE="$(SIGNATURE)" OPTOBJS="$(OBJS_SCSI)" SIGNATURE="$(SIGNATURE)" OPTOBJS="$(OBJS_SCSI)"
mv scsi/second second_scsi mv m68k-scsi/second m68k-second_scsi
ppc-second_floppy::
test -d ppc-floppy || mkdir ppc-floppy
cd ppc-floppy && make -f $(TOP)/Makefile second VERSION=$(VERSION) \
TOP=$(TOP) OPTFLAGS="-DARCH_PPC" \
OBJCOPY=$(OBJCOPY) LD=$(LD) CC=$(CC) \
AS=$(AS) SIGNATURE="$(SIGNATURE)"
mv ppc-floppy/second ppc-second_floppy
ppc-second_scsi::
test -d ppc-scsi || mkdir ppc-scsi
cd ppc-scsi && make -f $(TOP)/Makefile second VERSION=$(VERSION) \
TOP=$(TOP) OPTFLAGS="-DARCH_PPC -DSCSI_SUPPORT" \
OBJCOPY=$(OBJCOPY) LD=$(LD) CC=$(CC) AS=$(AS) \
SIGNATURE="$(SIGNATURE)" OPTOBJS="$(OBJS_SCSI)"
mv ppc-scsi/second ppc-second_scsi
second.o: $(OBJS) $(TOP)/ld.script second.o: $(OBJS) $(TOP)/ld.script
$(LD) -T $(TOP)/ld.script -o second.o $(OBJS) $(LD) -T $(TOP)/ld.script -o second.o $(OBJS)