# Makefile for libpaper.
# Copyright (C) 1995 Yves Arrouye <Yves.Arrouye@imag.fr>
 
#### Start of system configuration section. ####
 
srcdir = @srcdir@/..
VPATH = @srcdir@

@SET_MAKE@

INSTALL = @INSTALL@
INSTALL_HEADER = @INSTALL@ -m 644 $(INSTALL_GROUP) $(INSTALL_OWNER)
INSTALL_LIB = @INSTALL@ -m 644 $(INSTALL_GROUP) $(INSTALL_OWNER)
INSTALL_LIBSO = @INSTALL@ -m 644 $(INSTALL_GROUP) $(INSTALL_OWNER)

prefix = @prefix@
exec_prefix = @exec_prefix@

libdir = $(prefix)/lib
incdir = $(prefix)/include

# Directory in which to install library files.
datadir = @datadir@

ifeq ($(datadir),/)
etcdir = /etc
else
etcdir = $(datadir)/etc
endif

# Other configuration

PAPERCONF=letter
PAPERVAR=PAPERCONF

PAPERSIZE=$(etcdir)/papersize
PAPERSIZEVAR=PAPERSIZE

LN_S = @LN_S@
RANLIB = @RANLIB@

CC = @CC@

SOCFLAGS = @CFLAGS@ @SHAREDCFLAGS@ -DPAPERCONF=\"$(PAPERCONF)\" -DPAPERVAR=\"$(PAPERVAR)\" -DPAPERSIZE=\"$(PAPERSIZE)\" -DPAPERSIZEVAR=\"$(PAPERSIZEVAR)\"

STCFLAGS = @CFLAGS@ @STATICCFLAGS@ -DPAPERCONF=\"$(PAPERCONF)\" -DPAPERVAR=\"$(PAPERVAR)\" -DPAPERSIZE=\"$(PAPERSIZE)\" -DPAPERSIZEVAR=\"$(PAPERSIZEVAR)\"

#### End of system configuration section. ####

SRC = paper.c dimen.c
OBJ = $(SRC:.c=.o)
SOBJ = $(SRC:.c=.so.o)

LIB = libpaper.a
LIBSO = libpaper.so

LIBSOMAJOR = 1
LIBSOMINOR = 0.3

INSTALLEDFILES = $(libdir)/$(LIB) \
    $(incdir)/paper.h
INSTALLEDSHARED = $(libdir)/$(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR) \
    $(libdir)/$(LIBSO).$(LIBSOMAJOR) \
    $(libdir)/$(LIBSO)

all: static @shared@

static: $(LIB)
shared: $(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR) \
    $(LIBSO).$(LIBSOMAJOR) $(LIBSO)


install: install-static install-@shared@

install-static: all installdirs $(INSTALLEDFILES)
install-shared: shared installdirs $(INSTALLEDSHARED)
install-:

uninstall:
	$(RM) $(INSTALLEDFILES) $(INSTALLEDSHARED) $(INSTALLEDOTHERFILES)

$(incdir)/paper.h: paper.h
	$(INSTALL_HEADER) $< $(incdir)

$(libdir)/$(LIB): $(LIB)
	$(INSTALL_LIB) $(LIB) $(libdir)
	$(RANLIB) $@

$(libdir)/$(LIBSO): $(libdir)/$(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR)
	(cd $(libdir) && $(RM) $(LIBSO) && $(LN_S) $(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR) $(LIBSO))

$(libdir)/$(LIBSO).$(LIBSOMAJOR): $(libdir)/$(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR)
	(cd $(libdir) && $(RM) $(LIBSO).$(LIBSOMAJOR) && $(LN_S) $(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR) $(LIBSO).$(LIBSOMAJOR))

$(libdir)/$(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR): $(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR) 
	$(INSTALL_LIBSO) $(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR) $(libdir)

$(mandir)/man5/papersize.5: papersize.5
	$(INSTALL_MAN) $< $@

$(LIBSO).$(LIBSOMAJOR): $(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR)
	$(LN_S) $< $@

$(LIBSO): $(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR)
	$(LN_S) $< $@

installdirs:
	${srcdir}/mkinstalldirs $(libdir) $(incdir)

$(LIB): $(LIB)($(OBJ))
	$(RANLIB) $@

$(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR): $(SOBJ)
	$(CC) -shared -Wl,-soname,$(LIBSO).$(LIBSOMAJOR) -lc -o $@ $(SOBJ)

paper.o: paper.h paperspecs.h paper.c
	$(CC) -c $(CPPFLAGS) $(STCFLAGS) -o $@ paper.c
dimen.o: dimen.h dimen.c
	$(CC) -c $(CPPFLAGS) $(STCFLAGS) -o $@ dimen.c

paper.so.o: paper.h paperspecs.h paper.c
	$(CC) -c $(CPPFLAGS) $(SOCFLAGS) -o $@ paper.c
dimen.so.o: dimen.h dimen.c
	$(CC) -c $(CPPFLAGS) $(SOCFLAGS) -o $@ dimen.c

paperspecs.h: paperspecs Makefile
	echo >$@
	echo '    /* This file has been automaticaly generated.' >>$@
	echo '       Edit paperspecs to make changes to the papers specifications. */' >>$@
	echo >>$@
	sed -e '/^[     ]*$$/d' -e 's/\(.*\) \(.*\) \(.*\)/    { "\1", \2, \3 },/' paperspecs >>$@

$(srcdir)/configure: $(srcdir)/configure.in $(M4FILES)
	cd $(srcdir); rm -f configure && autoconf && chmod +x configure
Makefile: Makefile.in $(srcdir)/config.status
	cd $(srcdir); ./config.status
$(srcdir)/config.status: $(srcdir)/configure
	cd $(srcdir); ./config.status --recheck

clean:
	$(RM) $(OBJ) $(SOBJ) paperspecs.h

distclean: clean
	$(RM) Makefile $(LIB) $(LIBSO).$(LIBSOMAJOR).$(LIBSOMINOR) \
	    $(LIBSO).$(LIBSOMAJOR) $(LIBSO)