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makefile.lcc
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Makefile
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1992-11-05
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4KB
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149 lines
#
# Makefile for MiNT using the LCC
#
#for 16 bit integers ONLY
MODEL = -w -b0 -r0 -bn -aw
LIBS =
DEFS = -DFASTTEXT -DOWN_LIB
SYMS = -Hmint.sym
OPTS = -d1 -Oloop -v -cfs -cag
# 30 - pointers do not point to same type of object
# 86 - formal definitions conflict with type list
# 100 - no prototype declared for function
# 104 - conversion from pointer to const/volatile to pointer to non-const/volatile
# 135 - assignment to shorter data type (precision may be lost)
# 154 - no prototype declared for function pointer
# 159 - use of unary minus on unsigned value
ERRORS = -j30e86e100e104e135i154e159i
CC = lcc
COPTS = $(OPTS) $(MODEL) $(DEFS) $(ERRORS)
CFLAGS = $(COPTS) $(SYMS)
ASFLAGS = -ma -m8 -.
LDFLAGS = -t=
COBJS = main.o bios.o xbios.o console.o dos.o dosdir.o dosfile.o dosmem.o \
dossig.o filesys.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
CSRCS = main.c bios.c xbios.c console.c dos.c dosdir.c dosfile.c dosmem.c \
dossig.c filesys.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
SOBJS = context.o intr.o syscall.o quickzer.o quickmov.o cpu.o
SPPSRCS = context.spp intr.spp syscall.spp quickzer.spp quickmov.spp cpu.spp
SSRCS = context.s intr.s syscall.s quickzer.s quickmov.s cpu.s
OBJS = $(COBJS) $(SOBJS)
mint.prg: $(OBJS)
$(CC) $(CFLAGS) -o mint.prg $(LDFLAGS) $(OBJS) $(LIBS)
$(COBJS): mint.sym
main.o: version.h
mint.sym: mint.h ctype.h assert.h atarierr.h basepage.h types.h \
signal.h mem.h proc.h file.h sproto.h proto.h inline.h
$(CC) $(COPTS) -ph -o mint.sym mint.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
ATRANSOBJ = asmtab.o trutil.o trans.o
ATRANS = asmtrans.ttp
# to build $(ATRANS) we re-run the makefile, overriding SYMS (since the
# precompiled headers disagree with the Standard C library), ERRORS (since
# the bison parser is some of the dirtiest code ever), and OPTS (because
# alloca() and the optimiser are a no-no).
atrans:
$(MAKE) -f makefile.lcc SYMS= ERRORS= OPTS= asmtrans.ttp
.PHONY: atrans
$(ATRANS): $(ATRANSOBJ)
$(CC) $(CFLAGS) -o $(ATRANS) $(ATRANSOBJ)
#
# depending on your version of bison/yacc, you may
# need to change these names
YACC = bison -d
YTABC = asm,tab.c
YTABH = asm,tab.h
asmtab.c asmtab.h: asm.y
$(YACC) asm.y
mv $(YTABC) asmtab.c
mv $(YTABH) asmtab.h
# the magic number include file is generated automagically
genmagic.ttp: genmagic.c mint.sym
$(CC) $(CFLAGS) -DGENMAGIC -o genmagic.ttp genmagic.c
magic.i: genmagic.ttp
genmagic magic.i
#
# assembler source files
#
.SUFFIXES: .spp
.spp.o:
$(ATRANS) -asm -o $*.s $<
$(AS) $(ASFLAGS) -o$@ $*.s
$(RM) $*.s
.spp.s:
$(ATRANS) -asm -o $@ $<
context.spp intr.spp syscall.spp: magic.i
$(SPPSRCS): atrans
#
# A phony target to build the .S files for use by MINTLC.PRJ
#
ssrcs: $(SSRCS)
.PHONY: ssrcs
#
# For building proto.h using Lattice we use the compiler option to
# generate them for external functions only. We also ask it to protect
# the prototypes with __PROTO; we could then sed __PROTO references into
# P_ ones (but don't at the moment).
#
# This is more trouble than its worth, lets forget it for know (lets be
# honest editting proto.h by hand is usually easier...)
#proto.h: $(CSRCS)
# $(CC) -pep $(CFLAGS) $(CSRCS)
# cat $(CSRCS:.c=.i) >proto.h
# rm $(CSRCS:.c=.i)
#
# macros for cleaning up
#
GENFILES= $(OBJS) $(ATRANSOBJ) magic.i $(ATRANS) genmagic.ttp genmagic.o \
mint.sym $(SSRCS)
EXTRAS= asmtab.c asmtab.h mint.prg
clean:
$(RM) $(GENFILES)
realclean:
$(RM) $(GENFILES) $(EXTRAS)