#
#    This source code is free software; you can redistribute it
#    and/or modify it in source code form under the terms of the GNU
#    Library General Public License as published by the Free Software
#    Foundation; either version 2 of the License, or (at your option)
#    any later version.
#
#    This program 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 Library General Public License for more details.
#
#    You should have received a copy of the GNU Library General Public
#    License along with this program; if not, write to the Free
#    Software Foundation, Inc.,
#    59 Temple Place - Suite 330
#    Boston, MA 02111-1307, USA
#
SHELL = /bin/sh

suffix = @install_suffix@

prefix = @prefix@
exec_prefix = @exec_prefix@
srcdir = @srcdir@
datarootdir = @datarootdir@

VPATH = $(srcdir)

bindir = $(exec_prefix)/bin
libdir = $(exec_prefix)/lib
includedir = $(prefix)/include
mandir = @mandir@

dllib=@DLLIB@

CC = @CC@
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
MAN = @MAN@
PS2PDF = @PS2PDF@

CPPFLAGS = -I. -I.. -I$(srcdir)/.. -I$(srcdir) @CPPFLAGS@ @DEFS@
CFLAGS = -Wall @CFLAGS@
LDFLAGS = @LDFLAGS@

all: dep iverilog@EXEEXT@ iverilog.man

check: all

clean:
	rm -f *.o cflexor.c cfparse.c cfparse.h cfparse.output
	rm -f iverilog@EXEEXT@ iverilog.man iverilog.pdf iverilog.ps
	rm -rf dep

distclean: clean
	rm -f Makefile config.log

Makefile: $(srcdir)/Makefile.in ../config.status
	cd ..; ./config.status --file=driver/$@

O = main.o substit.o cflexor.o cfparse.o

iverilog@EXEEXT@: $O
	$(CC) $(LDFLAGS) $O -o iverilog@EXEEXT@ @EXTRALIBS@

cflexor.c: cflexor.lex
	flex -s -Pcf -ocflexor.c $(srcdir)/cflexor.lex

cfparse.h cfparse.c: cfparse.y
	bison --verbose -t -d -o cfparse.c --name-prefix=cf $(srcdir)/cfparse.y

dep:
	mkdir dep

%.o: %.c
	$(CC) $(CPPFLAGS) $(CFLAGS) -MD -c $< -o $*.o
	mv $*.d dep

main.o: main.c globals.h $(srcdir)/../version_base.h ../version_tag.h Makefile
	$(CC) $(CPPFLAGS) $(CFLAGS) -MD -c -DIVL_ROOT='"@libdir@/ivl$(suffix)"'  -DIVL_SUFFIX='"$(suffix)"' -DIVL_INC='"@includedir@"' -DIVL_LIB='"@libdir@"' -DDLLIB='"@DLLIB@"' $(srcdir)/main.c
	mv $*.d dep

cflexor.o: cflexor.c cfparse.h

iverilog.man: $(srcdir)/iverilog.man.in ../version.exe
	../version.exe `head -1 $(srcdir)/iverilog.man.in`'\n' > $@
	tail -n +2 $(srcdir)/iverilog.man.in >> $@

iverilog.ps: iverilog.man
	$(MAN) -t iverilog.man > iverilog.ps

iverilog.pdf: iverilog.ps
	$(PS2PDF) iverilog.ps iverilog.pdf

ifeq (@MINGW32@,yes)
ifeq ($(MAN),none)
INSTALL_DOC = $(mandir)/man1/iverilog$(suffix).1
else
ifeq ($(PS2PDF),none)
INSTALL_DOC = $(mandir)/man1/iverilog$(suffix).1
else
INSTALL_DOC = $(prefix)/iverilog$(suffix).pdf $(mandir)/man1/iverilog$(suffix).1
all: iverilog.pdf
endif
endif
INSTALL_DOCDIR = $(mandir)/man1
else
INSTALL_DOC = $(mandir)/man1/iverilog$(suffix).1
INSTALL_DOCDIR = $(mandir)/man1
endif

install: all installdirs $(bindir)/iverilog$(suffix)@EXEEXT@ $(INSTALL_DOC)

$(bindir)/iverilog$(suffix)@EXEEXT@: ./iverilog@EXEEXT@
	$(INSTALL_PROGRAM) ./iverilog@EXEEXT@ "$(DESTDIR)$(bindir)/iverilog$(suffix)@EXEEXT@"

$(mandir)/man1/iverilog$(suffix).1: iverilog.man
	$(INSTALL_DATA) iverilog.man "$(DESTDIR)$(mandir)/man1/iverilog$(suffix).1"

$(prefix)/iverilog$(suffix).pdf: iverilog.pdf
	$(INSTALL_DATA) iverilog.pdf "$(DESTDIR)$(prefix)/iverilog$(suffix).pdf"

installdirs: $(srcdir)/../mkinstalldirs
	$(srcdir)/../mkinstalldirs "$(DESTDIR)$(bindir)" "$(DESTDIR)$(INSTALL_DOCDIR)"

uninstall:
	rm -f "$(DESTDIR)$(bindir)/iverilog$(suffix)@EXEEXT@"
	rm -f "$(DESTDIR)$(mandir)/man1/iverilog$(suffix).1" "$(DESTDIR)$(prefix)/iverilog$(suffix).pdf"

-include $(patsubst %.o, dep/%.d, $O)
