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#

# Copyright (c) 2005 Martin Decky

# All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

#

# - Redistributions of source code must retain the above copyright

#   notice, this list of conditions and the following disclaimer.

# - Redistributions in binary form must reproduce the above copyright

#   notice, this list of conditions and the following disclaimer in the

#   documentation and/or other materials provided with the distribution.

# - The name of the author may not be used to endorse or promote products

#   derived from this software without specific prior written permission.

#

# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#

include ../../../version

include ../../Makefile.config

## Setup toolchain

#

LIBC_PREFIX = ../../lib/libc

SOFTINT_PREFIX = ../../lib/softint

include $(LIBC_PREFIX)/Makefile.toolchain

CFLAGS += \

	-DSHELL \

	-I. \

	-DNO_HISTORY \

	-DBSD=1 \

	-DSMALL \

	-D_GNU_SOURCE \

	-DGLOB_BROKEN \

	-D__COPYRIGHT\(x\)= \

	-D__RCSID\(x\)= 

#	-D_DIAGASSERT\(x\)= \

#	-DHETIO

LIBS = $(LIBC_PREFIX)/libc.a

DEFS += -DRELEASE=\"$(RELEASE)\"

ifdef REVISION

	DEFS += "-DREVISION=\"$(REVISION)\""

endif

ifdef TIMESTAMP

	DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\""

endif

## Sources

#

OUTPUT =	sh

SHSRCS =	\

	fake.c \

	alias.c \

	cd.c \

	bltin/echo.c \

	error.c \

	eval.c \

	exec.c \

	expand.c \

	hetio.c \

	histedit.c \

	input.c \

	jobs.c \

	mail.c \

	main.c \

	memalloc.c \

	miscbltin.c \

	mystring.c \

	options.c \

	output.c \

	parser.c \

	redir.c \

	show.c \

	setmode.c \

	bltin/test.c \

	bltin/times.c \

	trap.c \

	var.c 

GENSRCS = \

	builtins.c \

	init.c \

	nodes.c \

	syntax.c \

	signames.c 

#	lex.yy.c \

#	arith.c \

#	arith.h \

GENHEADERS = \

	token.h \

	nodes.h \

	syntax.h \

	builtins.h 

SOURCES = ${SHSRCS} ${GENSRCS}

SUBDIRS = tools

OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))

.PHONY: all clean depend disasm all-subdirs

all: all-subdirs $(OUTPUT) disasm

all-subdirs:

	for i in $(SUBDIRS); do \

		echo "make all in $$i..."; \

		make -C $$i all; \

	done

-include Makefile.depend

.ORDER: builtins.c builtins.h

builtins.c builtins.h: mkbuiltins builtins.def

	sh mkbuiltins shell.h builtins.def `pwd`

INIT_DEPS = alias.c eval.c exec.c input.c jobs.c options.c parser.c \

	redir.c trap.c var.c output.c

init.c: mkinit $(INIT_DEPS)

	./mkinit $(INIT_DEPS)

signames.c: mksignames

	./mksignames

nodes.c nodes.h: mknodes nodetypes nodes.c.pat

	./mknodes ./nodetypes ./nodes.c.pat

syntax.c syntax.h: mksyntax

	./mksyntax

#arith.c arith.h: arith.y

#	yacc -d arith.y

#	mv y.tab.h arith.h

#	mv y.tab.c arith.c

token.h: mktokens

	sh ./mktokens

clean:

	-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend

	-rm -f $(GENSRCS) $(GENHEADERS) $(OBJECTS) 

	for i in $(SUBDIRS); do \

		echo "make clean in $$i..."; \

		make -C $$i clean; \

	done

depend:

	$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) $(GENHEADERS) > Makefile.depend

$(OUTPUT): $(GENSRCS) $(GENHEADERS) $(OBJECTS) $(LIBS)

	$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map

disasm:

	$(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm

%.o: %.S

	$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@

%.o: %.s

	$(AS) $(AFLAGS) $< -o $@

%.o: %.c

	$(CC) $(DEFS) $(CFLAGS) -c $< -o $@