# $IdPath$
#
# Ultra-flat Makefile "prototype" for non-Unix platforms.
# Does NOT depend on or use configure.
#
# Works for simple build but *not* for development (no clean, dist, etc).
# Also, WARNING, no header dependencies are included!
#
# Problem to fix: to simplify this file, we probably want subdir Makefiles
#  included into this one?  But include directives vary between Make versions.
# Should bison/flex/perl rules even be included in this if it's not for
#  development use?
#
# NOTE: Needs a valid config.h for the platform being compiled on.
#
# This file should be customized to particular platforms by changing CC and
#  CFLAGS appropriately, along with writing a config.h for the platform.

CFLAGS=-DHAVE_CONFIG_H -IMkfiles -I. -Isrc -Isrc/arch/x86
CC=gcc
BISON=bison
FLEX=flex
PERL=perl

all: src/yasm

YASM_BASE_OBJS= \
 src/bytecode.o \
 src/expr.o \
 src/symrec.o \
 src/globals.o \
 src/file.o \
 src/section.o \
 src/arch.o \
 src/objfmt.o \
 src/preproc.o \
 src/parser.o \
 src/intnum.o \
 src/floatnum.o \
 src/hamt.o \
 src/bitvect.o \
 src/valparam.o \
 src/xmalloc.o \
 src/xstrdup.o \
 src/strcasecmp.o

YASM_ARCH_OBJS= \
 src/arch/x86/x86arch.o \
 src/arch/x86/x86bc.o \
 src/arch/x86/x86expr.o

YASM_PARSER_OBJS= \
 src/parsers/nasm/nasm-parser.o \
 nasm-bison.o \
 nasm-token.o

YASM_PREPROC_OBJS= \
 src/preprocs/raw/raw-preproc.o \
 src/preprocs/yapp/yapp-preproc.o \
 yapp-token.o

YASM_OPTIMIZER_OBJS= \
 src/optimizers/basic/basic-optimizer.o

YASM_OBJFMT_OBJS= \
 src/objfmts/dbg/dbg-objfmt.o \
 src/objfmts/bin/bin-objfmt.o

YASM_OBJS= \
 src/main.o \
 src/errwarn.o \
 src/options.o \
 $(YASM_BASE_OBJS) \
 $(YASM_ARCH_OBJS) \
 $(YASM_PARSER_OBJS) \
 $(YASM_PREPROC_OBJS) \
 $(YASM_OPTIMIZER_OBJS) \
 $(YASM_OBJFMT_OBJS) \
 mergesort.o

src/yasm: $(YASM_OBJS)
	$(CC) -o src/yasm $(YASM_OBJS)

# This is broken: it produces an invalid bison.h
nasm-bison.c: nasm-bison.y
	$(BISON) -d --name-prefix=nasm_parser_ -o $@ $<

nasm-token.c: nasm-token.l
	$(FLEX) -Pnasm_parser_ -o$@ $<

nasm-bison.y nasm-token.l: src/arch/x86/instrs.dat src/parsers/nasm/bison.y.in src/parsers/nasm/token.l.in src/parsers/nasm/gen_instr.pl
	$(PERL) src/parsers/nasm/gen_instr.pl -i src/arch/x86/instrs.dat -t nasm-token.l -g nasm-bison.y

yapp-token.c: src/preprocs/yapp/yapp-token.l
	$(FLEX) -Pyapp_parser_ -o$@ $<

.c.o:
	$(CC) -c $(CFLAGS) -o $@ $<