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MiNT 1.12

#

# Makefile for MiNT using the GCC

#



# if you're cross-compiling, define NATIVECC

# to the host's C compiler, NATIVECFLAGS to

# the appropriate flags for it, and NATIVELIBS

# to appropriate libraries

# NATIVECC = cc -DNO_STDLIB

# NATIVECFLAGS = -g

# NATIVELIBS =



NATIVECC = gcc

NATIVECFLAGS = -O

NATIVELIBS = -liio



#

# depending on your version of bison/yacc, you may

# need to change these names, e.g. to

# YACC = yacc

# YTABC = y.tab.c

# YTABH = y.tab.h



#YACC = bison

#YTABC = asm_tab.c

#YTABH = asm_tab.h



YACC = byacc -b y_

YTABC = y_tab.c

YTABH = y_tab.h



# here are defs for the cross compiler

# MiNT must be compiled with 16 bit integers



CC = gcc

AS = gcc

MODEL = -mshort

MODEL030 = -mshort -m68020

LIBS = -liio16



# add -DMULTITOS for a MultiTOS kernel

# add -DONLY030 for a version of MiNT that needs a 680x0, x>=3

# add -DDEBUG_INFO for debugging information

# add -DFASTTEXT for the u:\dev\fasttext fast console driver



DEFS = -DDEBUG_INFO

#DEFS030 = -DONLY030



#

# if you have an older version of gcc, it won't understand -G;

# that won't hurt anything (it just controls the format of the

# symbol table) so just delete the -G. Do *not* change it into

# -g!!!

#

CFLAGS = -G -Wall -Wmissing-prototypes -O2 -fomit-frame-pointer $(MODEL) $(DEFS)

ASFLAGS = $(MODEL)

CFLAGS030 = -G -Wall -Wmissing-prototypes -O2 -fomit-frame-pointer $(MODEL030) $(DEFS030)

ASFLAGS030 = $(MODEL030)



COBJS = bios.o xbios.o console.o dos.o dosdir.o dosfile.o dosmem.o dossig.o \

	filesys.o main.o mem.o proc.o signal.o timeout.o tty.o util.o \

	biosfs.o pipefs.o procfs.o tosfs.o debug.o rendez.o \

	unifs.o shmfs.o fasttext.o welcome.o nalloc2.o memprot.o realloc.o



COBJS030 = bios.o0 xbios.o0 console.o0 dos.o0 dosdir.o0 dosfile.o0 dosmem.o0 dossig.o0 \

	filesys.o0 main.o0 mem.o0 proc.o0 signal.o0 timeout.o0 tty.o0 util.o0 \

	biosfs.o0 pipefs.o0 procfs.o0 tosfs.o0 debug.o0 rendez.o0 \

	unifs.o0 shmfs.o0 fasttext.o0 welcome.o0 nalloc2.o0 memprot.o realloc.o0



CFILES = bios.c xbios.c console.c dos.c dosdir.c dosfile.c dosmem.c dossig.c \

	filesys.c main.c mem.c proc.c signal.c timeout.c tty.c util.c \

	biosfs.c pipefs.c procfs.c tosfs.c debug.c rendez.c \

	unifs.c shmfs.c fasttext.c welcome.c nalloc2.c memprot.c realloc.c



HFILES = assert.h atarierr.h basepage.h cookie.h ctype.h debug.h fasttext.h \

	file.h inline.h loadave.h mem.h mint.h proc.h proto.h signal.h sproto.h \

	types.h version.h xbra.h



SFILES = context.spp cpu.spp intr.spp syscall.spp quickzer.spp \

	quickmov.spp magic.i



SOBJS = context.o intr.o syscall.o quickzer.o quickmov.o cpu.o

SOBJS030 = context.o0 intr.o0 syscall.o0 quickzer.o0 quickmov.o0 cpu.o0



OBJS = $(COBJS) $(SOBJS)

OBJS030 = $(COBJS030) $(SOBJS030)



#all: mint.prg mint030.prg



mint.prg: $(OBJS)

	$(CC) $(CFLAGS) -o mint.prg $(OBJS) $(LIBS)

#	strip mint.prg



mint030.prg: $(OBJS030)

	$(CC) $(CFLAGS030) -o mint030.prg $(OBJS030) $(LIBS)

#	strip mint030.prg



$(SOBJS): proc.h

$(COBJS): mint.h proc.h file.h debug.h



$(SOBJS030): proc.h

$(COBJS030): mint.h proc.h file.h debug.h



main.o: version.h

welcome.o: version.h

bios.o: inline.h

proc.o dos.o: loadave.h



memprot.o: memprot.c mint.h proc.h file.h

	$(CC) $(CFLAGS) -m68020 -c memprot.c



main.o0: version.h

welcome.o0: version.h

bios.o0: inline.h

proc.o0 dos.o0: loadave.h



#

# assembler source files are now handled in a radically different

# fashion. We build a pre-processor program, asmtrans, that

# takes the .spp files, merges them with an include file that

# gives various offsets into structures of interest, and produces

# the .s files as output. This has two major advantages:

# (1) it lets us use the same source for both the Lattice and

#     gcc assembler files (the translator will convert), and

# (2) if we change the CONTEXT or PROC structures, we don't

#     have to dig through the source code looking for

#     magic numbers



# the asm translator program

# Note that this must be compiled with the native CC of whatever

# system you're using; see the definitions at the top of this

# file.



ATRANSOBJ = asmtab.o trutil.o trans.o

ATRANS = asmtrans.ttp

ATRANSSRC = asm.y asmtab.c asmtab.h asmtrans.h trutil.c trans.c



$(ATRANS): $(ATRANSOBJ)

	$(NATIVECC) $(NATIVECFLAGS) -o $(ATRANS) $(ATRANSOBJ) \

		$(NATIVELIBS)



asmtab.o: asmtab.c asmtrans.h

	$(NATIVECC) $(NATIVECFLAGS) -o $@ -c asmtab.c



trutil.o: trutil.c asmtrans.h

	$(NATIVECC) $(NATIVECFLAGS) -o $@ -c trutil.c



trans.o: trans.c asmtrans.h

	$(NATIVECC) $(NATIVECFLAGS) -o $@ -c trans.c





asmtab.c asmtab.h:	asm.y

	$(YACC) -d asm.y

	mv $(YTABC) asmtab.c

	mv $(YTABH) asmtab.h



# the magic number include file is generated automagically

#

# NOTE that of course, magic.i can only reliably be generated

# on an Atari ST; if you're cross-compiling, you'll have

# to edit magic.i by hand (unless your machine's native compiler

# happens to generate exactly the same offsets for structures as

# its Atari cross compiler, which is *extremely* unlikely).

# magic.i only needs to be updated if the structures in proc.h

# change; otherwise, you can use the supplied magic.i.

# If you do need to generate a new magic.i, cross-compile genmagic.ttp,

# run it on an ST, and bring the output back to your cross compiler.

#

# for cross compilers; uncomment the following definitions

# and comment out the other ones below



# for cross-compiling



# GENMAGICPRG=echo

# magic.i: proc.h file.h genmagic.c

#	echo "Warning: magic.i may be out of date"



#for native compiling



GENMAGICPRG=genmagic.ttp



$(GENMAGICPRG): genmagic.c proc.h file.h

	$(CC) $(CFLAGS) -DGENMAGIC -o $(GENMAGICPRG) genmagic.c



magic.i: $(GENMAGICPRG)

	$(GENMAGICPRG) $@



#

# assembler source files

#

.SUFFIXES: .spp .o0



.spp.o:

	$(ATRANS) $(DEFS) -gas -o $*.s $<

	$(AS) $(ASFLAGS) -o $@ -c $*.s

	$(RM) $*.s

.spp.o0:

	$(ATRANS) $(DEFS030) -gas -o $*.s $<

	$(AS) $(ASFLAGS0) -o $@ -c $*.s

	$(RM) $*.s

.c.o0:

	$(CC) $(CFLAGS030) -o $@ -c $<



context.o: context.spp magic.i $(ATRANS)

intr.o: intr.spp magic.i $(ATRANS)

syscall.o: syscall.spp magic.i $(ATRANS)

quickzer.o: quickzer.spp $(ATRANS)

quickmov.o: quickmov.spp $(ATRANS)

cpu.o: cpu.spp $(ATRANS)



context.o0: context.spp magic.i $(ATRANS)

intr.o0: intr.spp magic.i $(ATRANS)

syscall.o0: syscall.spp magic.i $(ATRANS)

quickzer.o0: quickzer.spp $(ATRANS)

quickmov.o0: quickmov.spp $(ATRANS)

cpu.o0: cpu.spp $(ATRANS)



#

# mkptypes generates prototypes from C source code. If you don't have it,

# you'll have to add/delete function prototypes by hand.

# also: Sozobon users will have to edit proto.h by hand to change the

#    #if defined(__STDC__) || defined(__cplusplus)

# line into

#    #if __STDC__

#

proto.h: $(CFILES)

	mkptypes $(CFILES) >proto.h



#

# macros for cleaning up

#

GENFILES= $(OBJS) $(OBJS030) $(ATRANSOBJ) $(ATRANS) $(GENMAGICPRG)

EXTRAS= asmtab.c asmtab.h mint.prg



clean:

	$(RM) $(GENFILES)



realclean:

	$(RM) $(GENFILES) $(EXTRAS)



#

# misc. files and subdirectories to include in the distribution

#

MISCFILES = copying readme.src changes makefile makefile.lcc mintlc.prj \

	genmagic.c purec asmtrans.ttp



#

# macros for making distribution packages

#



dist:

	zoo a//h mintsrc.zoo $(MISCFILES) $(CFILES) $(HFILES) $(SFILES) \

	 $(ATRANSSRC)

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