# Makefile for GNU compilers.
#   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.

#This file is part of GNU CC.

#GNU CC is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2, or (at your option)
#any later version.

#GNU CC is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.

#You should have received a copy of the GNU General Public License
#along with GNU CC; see the file COPYING.  If not, write to
#the Free Software Foundation, 59 Temple Place - Suite 330,
#Boston, MA 02111-1307, USA.

# The makefile built from this file lives in the fixinc subdirectory.
# Its purpose is to build the any-platforms fixinc.sh script.

CFLAGS = -g
FIXINC_DEFS = -DIN_GCC $(CFLAGS) $(CPPFLAGS) $(INCLUDES)

CC = @CC@
SHELL = /bin/sh

target=@target@
# Directory where sources are, from where we are.
srcdir = @srcdir@
VPATH = @srcdir@
subdir = fixinc

# End of variables for you to override.

default : gen

# Now figure out from those variables how to compile and link.

# Specify the directories to be searched for header files.
# Both . and srcdir are used, in that order.
INCLUDES = -I. -I.. -I$(srcdir) -I$(srcdir)/.. -I$(srcdir)/../config -I$(srcdir)/../../include

# Always use -I$(srcdir)/config when compiling.
.c.o:
	$(CC) -c $(FIXINC_DEFS) $<

# The only suffixes we want for implicit rules are .c and .o.
.SUFFIXES:
.SUFFIXES: .c .o

#

## # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
##
##  Makefile for constructing the "best" include fixer we can
##
## # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

LIBERTY = ../../libiberty/libiberty.a
LIBOBJ  = gnu-regex.o fixlib.o $(LIBERTY)
FIOBJ   = fixincl.o server.o procopen.o $(LIBOBJ)

HDR = server.h gnu-regex.h fixlib.h machname.h

SH_TARGET  = inclhack.sh fixincl.sh
BIN_TARGET = fixincl fixfixes fixtests

TARGETS    = $(SH_TARGET) $(BIN_TARGET)

all : $(TARGETS)
sh  : $(SH_TARGET)
gen : $(SH_TARGET) fixincl.x

$(FIOBJ): $(HDR)

fixincl: $(FIOBJ)
	@echo $(CC) $(FIXINC_DEFS) -o $@ $(FIOBJ) ; \
	if $(CC) $(FIXINC_DEFS) -o $@ $(FIOBJ) ; then : ; else \
	rm -f $@ ; (echo "#! /bin/sh" ; echo exit 1 ) > $@ ; \
	chmod 777 $@ ; fi

fixfixes: fixfixes.c $(LIBOBJ)
	$(CC) -o $@ $(FIXINC_DEFS) -DMAIN \
		$(srcdir)/fixfixes.c $(LIBOBJ) $(LIB)

fixtests: fixtests.c $(LIBOBJ)
	$(CC) -o $@ $(FIXINC_DEFS) -DMAIN \
		$(srcdir)/fixtests.c $(LIBOBJ) $(LIB)

fixincl.o : fixincl.x fixincl.c fixfixes.c fixtests.c
server.o : server.c server.h
procopen.o : procopen.c server.h
fixlib.o: machname.h

fixincl.x: fixincl.tpl inclhack.def
	cd $(srcdir) ; ./genfixes $@

inclhack.sh: inclhack.def inclhack.tpl hackshell.tpl
	cd $(srcdir) ; ./genfixes $@

# fixinc.sh, unlike the other two, has _no_ dependency on the .def file.
fixincl.sh: inclhack.tpl
	cd $(srcdir) ; ./genfixes $@

clean:
	rm -f *.o $(TARGETS) fixincl.x machname.h

#  Ensure all the targets are built.  If the program "fixincl"
#  failed to compile, link or load, then we install the
#  "inclhack.sh" script.  Otherwise, we install that program
#  plus the wrapper script, "fixincl.sh".
#
install: $(TARGETS)
	@rm -f ../fixinc.sh ; \
	if ( ./fixincl -v > /dev/null 2>&1 ) ; then \
		echo cp fixincl.sh ../fixinc.sh ; \
		if [ -f ./fixincl.sh ] ; \
		then cp fixincl.sh ../fixinc.sh ; \
		else cp $(srcdir)/fixincl.sh ../fixinc.sh ; fi ; \
		chmod 555 ../fixinc.sh ; \
		rm -f ../fixincl ; \
		echo cp fixincl .. ; \
		cp fixincl .. ; \
		chmod 555 ../fixincl ; \
	else \
		echo Could not install binary fixincludes.  ; \
		echo Installing shell script instead. ; \
		echo cp inclhack.sh ../fixinc.sh ; \
		if [ -f ./inclhack.sh ] ; \
		then cp inclhack.sh ../fixinc.sh ; \
		else cp $(srcdir)/inclhack.sh ../fixinc.sh ; fi ; \
	fi

Makefile: Makefile.in ../config.status
	cd .. \
	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status

machname.h: ../specs
	$(SHELL) $(srcdir)/genfixes $@