# Makefile template for Configure for the BFD library.
-# Copyright (C) 1990, 1991, 1992 Free Software Foundation, Inc.
+# Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
# Written by Cygnus Support.
#
# This file is part of BFD, the Binary File Descriptor library.
MAKEINFO = makeinfo
RANLIB = ranlib
+CC_FOR_BUILD = $(CC)
+
INCDIR = $(srcdir)/../include
CSEARCH = -I. -I$(srcdir) -I$(INCDIR)
DEP = mkdep
SUBDIRS = doc
-# Change this (to MINIMIZE=1) to save space in executables.
-# Currently, all this does is control the target_vector in targets.c.
-MINIMIZE=0
-
TARGETLIB = libbfd.a
BFD_LIBS = libbfd.o opncls.o bfd.o archive.o targets.o cache.o \
- archures.o core.o section.o format.o syms.o reloc.o init.o ctor.o seclet.o
+ archures.o core.o section.o format.o syms.o reloc.o init.o \
+ ctor.o seclet.o coffgen.o reloc16.o
BFD_MACHINES = cpu-h8300.o cpu-i960.o cpu-sparc.o cpu-m68k.o cpu-m88k.o \
cpu-vax.o cpu-mips.o cpu-a29k.o cpu-i386.o cpu-rs6000.o cpu-hppa.o \
- cpu-z8k.o cpu-we32k.o
+ cpu-z8k.o cpu-we32k.o cpu-h8500.o cpu-alpha.o cpu-sh.o
-BFD_BACKENDS = oasys.o ieee.o srec.o elf.o stab-syms.o\
- aout64.o aout32.o demo64.o sunos.o newsos3.o i386aout.o bout.o \
- aout-adobe.o \
+BFD32_BACKENDS = aout32.o sunos.o newsos3.o mipsbsd.o aout-adobe.o \
+ i386aout.o i386bsd.o i386linux.o i386lynx.o \
coff-i960.o coff-a29k.o coff-m68k.o coff-i386.o coff-m88k.o \
- coff-mips.o coff-rs6000.o coff-h8300.o coff-msym.o hppa.o i386linux.o \
- coff-z8k.o coff-we32k.o i386bsd.o
+ coff-rs6000.o coff-h8300.o coff-h8500.o coff-z8k.o coff-we32k.o \
+ coff-mips.o coff-msym.o \
+ elf32.o elf32-sparc.o elf32-i386.o elf32-i860.o elf32-m68k.o \
+ elf32-hppa.o \
+ bout.o \
+ hppa.o oasys.o ieee.o srec.o stab-syms.o coff-alpha.o coff-sh.o \
+ hp300hpux.o
+
+BFD64_BACKENDS = \
+ aout64.o demo64.o \
+ elf64.o
OPTIONAL_BACKENDS = trad-core.o
+# These are defined by configure.in:
+# WORDSIZE=32
+# BFD_BACKENDS = $(BFD32_BACKENDS)
+# Change this (to MINIMIZE=1) to save space in executables.
+# Currently, all this does is control the target_vector in targets.c.
+# MINIMIZE=0
+
#### host and target dependent Makefile fragments come in here.
###
"AR=$(AR)" \
"AR_FLAGS=$(AR_FLAGS)" \
"CC=$(CC)" \
+ "CC_FOR_BUILD=$(CC_FOR_BUILD)" \
"CFLAGS=$(CFLAGS)" \
"RANLIB=$(RANLIB)" \
"MAKEINFO=$(MAKEINFO)" \
.c.o:
$(CC) -c $(CFLAGS) $(HDEFINES) $(TDEFINES) $(CSEARCH) $(CSWITCHES) $<
-BFD_H=$(INCDIR)/bfd.h
-
# C source files that correspond to .o's.
-CFILES = libbfd.c opncls.c bfd.c archive.c targets.c cache.c archures.c \
- coff-i386.c aout64.c aout32.c sunos.c demo64.c coff-i960.c srec.c tekhex.c \
- oasys.c ieee.c coff-m68k.c coff-a29k.c coff-rs6000.c coff-msym.c \
- format.c section.c core.c syms.c stab-syms.c reloc.c init.c ctor.c \
- seclet.c coff-m88k.c coff-mips.c trad-core.c newsos3.c i386aout.c \
- i386linux.c bout.c elf.c aout-adobe.c coff-we32k.c i386bsd.c \
- cpu-h8300.c cpu-i960.c cpu-sparc.c cpu-m68k.c cpu-m88k.c cpu-vax.c \
- cpu-mips.c cpu-a29k.c cpu-i386.c cpu-rs6000.c coff-h8300.c hppa.c \
- cpu-hppa.c cpu-we32k.c
+CFILES = libbfd.c opncls.c bfd.c archive.c targets.c cache.c \
+ archures.c coff-i386.c aout64.c aout32.c sunos.c demo64.c \
+ coff-i960.c srec.c tekhex.c oasys.c ieee.c coff-m68k.c \
+ coff-a29k.c coff-rs6000.c coff-msym.c coffgen.c format.c \
+ section.c core.c syms.c stab-syms.c reloc.c init.c ctor.c \
+ seclet.c coff-m88k.c coff-mips.c coff-sh.c trad-core.c newsos3.c \
+ i386aout.c i386linux.c bout.c aout-adobe.c coff-we32k.c \
+ i386bsd.c cpu-h8300.c cpu-i960.c cpu-sparc.c cpu-m68k.c \
+ cpu-m88k.c cpu-vax.c cpu-mips.c cpu-a29k.c cpu-i386.c \
+ cpu-rs6000.c coff-h8300.c hppa.c cpu-hppa.c cpu-we32k.c reloc16.c \
+ mipsbsd.c cpu-sh.c \
+ elf32.c elf32-sparc.c elf32-i386.c elf32-i860.c elf32-m68k.c \
+ elf32-hppa.c \
+ elf64.c \
+ coff-alpha.c cpu-alpha.c \
+ hp300hpux.c i386lynx.c
STAGESTUFF = $(TARGETLIB) $(OFILES)
@$(MAKE) subdir_do DO=all "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)
.NOEXPORT:
+MAKEOVERRIDES=
check:
+installcheck:
-info: force
- @$(MAKE) subdir_do DO=info "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)
+info dvi : force
+ @$(MAKE) subdir_do DO=$@ "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)
clean-info:
@$(MAKE) subdir_do DO=clean-info "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)
# info from configure.
-targets.o: targets.c
+targets.o: targets.c Makefile
$(CC) -c $(CFLAGS) $(HDEFINES) $(TDEFINES) $(CSEARCH) $(CSWITCHES) -DMINIMIZE=$(MINIMIZE) $(TDEFAULTS) $<
-archures.o: archures.c
+archures.o: archures.c Makefile
$(CC) -c $(CFLAGS) $(HDEFINES) $(TDEFINES) $(CSEARCH) $(CSWITCHES) -DMINIMIZE=$(MINIMIZE) $(TDEFAULTS) $<
subdir_do: force
do_clean: do_mostlyclean
rm -f libbfd.a TAGS
do_distclean: do_clean
- rm -f Makefile config.status
+ rm -f Makefile config.status sysdep.h
do_realclean: do_distclean
mostlyclean: do_mostlyclean
$(MAKE) subdir_do DO=mostlyclean "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)
clean: do_clean
$(MAKE) subdir_do DO=clean "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)
-distclean: do_distclean
+distclean:
$(MAKE) subdir_do DO=distclean "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)
-clobber realclean: do_readlclean
+ make do_distclean
+clobber realclean:
$(MAKE) subdir_do DO=realclean "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS)
+ make do_realclean
# Mark everything as depending on config.status, since the timestamp on
# sysdep.h might actually move backwards if we reconfig and relink it
# to a different hosts/h-xxx.h file. This will force a recompile anyway.
RECONFIG = config.status
-$(BFD_LIBS): libbfd.h $(BFD_H) $(RECONFIG)
-$(BFD_MACHINES): libbfd.h $(BFD_H) $(RECONFIG)
-$(BFD_BACKENDS): libbfd.h $(BFD_H) $(RECONFIG)
-$(OPTIONAL_BACKENDS): libbfd.h $(BFD_H) $(RECONFIG)
+$(BFD_LIBS): libbfd.h bfd.h $(RECONFIG)
+$(BFD_MACHINES): libbfd.h bfd.h $(RECONFIG)
+$(BFD_BACKENDS): libbfd.h bfd.h $(RECONFIG)
+$(OPTIONAL_BACKENDS): libbfd.h bfd.h $(RECONFIG)
# Get around a Sun Make bug in SunOS 4.1.1 with VPATH
cpu-i386.o:cpu-i386.c
cpu-z8k.o: cpu-z8k.c
-coff-z8k.o: coff-z8k.c
+cpu-h8500.o: cpu-h8500.c
cpu-we32k.o: cpu-we32k.c
-coff-we32k.o: coff-we32k.c
saber:
#suppress 65 on bfd_map_over_sections
# Install BFD include file, and others that it needs. Install them
# both in GCC's include directory, and in the system include dir
# if configured as $(oldincludedir) -- which it usually isnt.
- $(INSTALL_DATA) $(INCDIR)/bfd.h $(includedir)/bfd.h
+ $(INSTALL_DATA) bfd.h $(includedir)/bfd.h
$(INSTALL_DATA) $(INCDIR)/ansidecl.h $(includedir)/ansidecl.h
$(INSTALL_DATA) $(INCDIR)/obstack.h $(includedir)/obstack.h
-if [ -z "$(oldincludedir)" ] ; then true ; \
else if [ -d $(oldincludedir) ] ; then true ; \
- else mkdir $(oldincludedir) ; \
+ else mkdir $(oldincludedir) ; \
fi ; \
- $(INSTALL_DATA) $(INCDIR)/bfd.h $(oldincludedir)/bfd.h;\
+ $(INSTALL_DATA) bfd.h $(oldincludedir)/bfd.h;\
$(INSTALL_DATA) $(INCDIR)/ansidecl.h $(oldincludedir)/ansidecl.h;\
$(INSTALL_DATA) $(INCDIR)/obstack.h $(oldincludedir)/obstack.h;\
fi
gen-aout: $(srcdir)/gen-aout.c Makefile
$(CC) -o gen-aout $(CFLAGS) $(LFLAGS) $(srcdir)/gen-aout.c
+BFDIN_H= $(srcdir)/bfd-in2.h
+
+bfd.h: $(BFDIN_H) Makefile
+ sed -e 's/@WORDSIZE@/$(WORDSIZE)/' < $(BFDIN_H) > bfd.h
+
headers:
(cd $(docdir); $(MAKE) protos $(FLAGS_TO_PASS))
# Could really use a "copy-if-change"...
cp $(docdir)/bfd.h bfd.h-new
- $(srcdir)/../move-if-change bfd.h-new $(BFD_H)
+ $(srcdir)/../move-if-change bfd.h-new $(BFDIN_H)
cp $(docdir)/libbfd.h libbfd.h-new
$(srcdir)/../move-if-change libbfd.h-new $(srcdir)/libbfd.h
cp $(docdir)/libcoff.h libcoff.h-new
# DO NOT DELETE THIS LINE -- mkdep uses it.
# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.
-libbfd.o : libbfd.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h
-opncls.o : opncls.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h
-bfd.o : bfd.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h
-archive.o : archive.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
+libbfd.o : libbfd.c bfd.h $(INCDIR)/obstack.h libbfd.h
+opncls.o : opncls.c bfd.h $(INCDIR)/obstack.h libbfd.h
+bfd.o : bfd.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/sym.h libecoff.h
+archive.o : archive.c bfd.h $(INCDIR)/obstack.h libbfd.h \
$(INCDIR)/aout/ar.h $(INCDIR)/aout/ranlib.h
-targets.o : targets.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h
-cache.o : cache.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h
-archures.o : archures.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h
+targets.o : targets.c bfd.h $(INCDIR)/obstack.h libbfd.h
+cache.o : cache.c bfd.h $(INCDIR)/obstack.h libbfd.h
+archures.o : archures.c bfd.h $(INCDIR)/obstack.h
aout64.o : aout64.c
-aout32.o : aout32.c aoutx.h $(INCDIR)/bfd.h $(INCDIR)/ansidecl.h \
+aout32.o : aout32.c aoutx.h bfd.h $(INCDIR)/ansidecl.h \
$(INCDIR)/obstack.h libaout.h libbfd.h $(INCDIR)/aout/aout64.h \
$(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
-sunos.o : sunos.c aoutf1.h $(INCDIR)/bfd.h $(INCDIR)/obstack.h \
+sunos.o : sunos.c aoutf1.h bfd.h $(INCDIR)/obstack.h \
libaout.h libbfd.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \
$(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
demo64.o : demo64.c
-srec.o : srec.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h
-oasys.o : oasys.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
+srec.o : srec.c bfd.h $(INCDIR)/obstack.h libbfd.h
+oasys.o : oasys.c bfd.h $(INCDIR)/obstack.h libbfd.h \
$(INCDIR)/oasys.h liboasys.h
-ieee.o : ieee.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
+ieee.o : ieee.c bfd.h $(INCDIR)/obstack.h libbfd.h \
$(INCDIR)/ieee.h libieee.h
-coff-h8300.o: coff-h8300.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
- $(INCDIR)/coff/h8300.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h
-coff-a29k.o: coff-a29k.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
- $(INCDIR)/coff/a29k.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h
-coff-i386.o: coff-i386.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
- $(INCDIR)/coff/i386.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h
-coff-i960.o: coff-i960.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
- $(INCDIR)/coff/i960.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h
-coff-m68k.o: coff-m68k.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
- $(INCDIR)/coff/m68k.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h
-coff-m88k.o: coff-m88k.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
- $(INCDIR)/coff/m88k.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h
-coff-mips.o: coff-mips.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
- $(INCDIR)/coff/mips.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h
-coff-rs6000.o: coff-rs6000.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
- $(INCDIR)/coff/rs6000.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h
-format.o : format.c $(INCDIR)/bfd.h \
+coff-h8300.o: coff-h8300.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/h8300.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h \
+ coffswap.h seclet.h
+coff-h8500.o: coff-h8500.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/h8300.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h \
+ coffswap.h seclet.h
+coff-a29k.o: coff-a29k.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/a29k.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h \
+ coffswap.h seclet.h
+coff-i386.o: coff-i386.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/i386.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h \
+ coffswap.h seclet.h
+coff-i960.o: coff-i960.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/i960.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h \
+ coffswap.h seclet.h
+coff-m68k.o: coff-m68k.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/m68k.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h \
+ coffswap.h seclet.h
+coff-m88k.o: coff-m88k.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/m88k.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h \
+ coffswap.h seclet.h
+coff-mips.o: coff-mips.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/mips.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h \
+ coffswap.h seclet.h libecoff.h
+coff-rs6000.o: coff-rs6000.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/rs6000.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h \
+ coffswap.h seclet.h
+coff-z8k.o: coff-z8k.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/z8k.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h \
+ coffswap.h seclet.h
+coff-we32k.o: coff-we32k.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/coff/we32k.h $(INCDIR)/coff/internal.h libcoff.h coffcode.h \
+ coffswap.h seclet.h
+coffgen.o: coffgen.c bfd.h libbfd.h $(INCDIR)/coff/internal.h \
+ libcoff.h
+reloc16.o: reloc16.c bfd.h libbfd.h $(INCDIR)/coff/internal.h \
+ libcoff.h seclet.h
+format.o : format.c bfd.h \
$(INCDIR)/obstack.h libbfd.h
-section.o : section.c $(INCDIR)/bfd.h \
+section.o : section.c bfd.h \
$(INCDIR)/obstack.h libbfd.h
-core.o : core.c $(INCDIR)/bfd.h \
+core.o : core.c bfd.h \
$(INCDIR)/obstack.h libbfd.h
-syms.o : syms.c $(INCDIR)/bfd.h \
+syms.o : syms.c bfd.h \
$(INCDIR)/obstack.h libbfd.h
syms.o : stab-syms.c
-reloc.o : reloc.c $(INCDIR)/bfd.h \
+reloc.o : reloc.c bfd.h \
$(INCDIR)/obstack.h libbfd.h
-trad-core.o : trad-core.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h \
+trad-core.o : trad-core.c bfd.h $(INCDIR)/obstack.h \
libbfd.h libaout.h
-coff-msym.o: coff-msym.c $(INCDIR)/bfd.h $(INCDIR)/coff/ecoff-ext.h \
+coff-msym.o: coff-msym.c bfd.h $(INCDIR)/coff/ecoff-ext.h \
$(INCDIR)/coff/sym.h $(INCDIR)/coff/symconst.h
-newsos3.o : newsos3.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
+newsos3.o : newsos3.c bfd.h $(INCDIR)/obstack.h libbfd.h \
+ $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def \
+ $(INCDIR)/aout/ar.h libaout.h
+i386lynx.o : i386lynx.c bfd.h $(INCDIR)/obstack.h libbfd.h \
$(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def \
$(INCDIR)/aout/ar.h libaout.h
-i386aout.o : i386aout.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
+i386aout.o : i386aout.c bfd.h $(INCDIR)/obstack.h libbfd.h \
$(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def \
$(INCDIR)/aout/ar.h libaout.h
-i386linux.o : i386linux.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
+i386linux.o : i386linux.c bfd.h $(INCDIR)/obstack.h libbfd.h \
$(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def \
$(INCDIR)/aout/ar.h libaout.h
-i386bsd.o : i386bsd.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
+i386bsd.o : i386bsd.c bfd.h $(INCDIR)/obstack.h libbfd.h \
$(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def \
$(INCDIR)/aout/ar.h libaout.h
-bout.o : bout.c $(INCDIR)/bfd.h $(INCDIR)/obstack.h libbfd.h \
+bout.o : bout.c bfd.h $(INCDIR)/obstack.h libbfd.h \
$(INCDIR)/bout.h $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def libaout.h
+mipsbsd.o : mipsbsd.c bfd.h $(INCDIR)/obstack.h \
+ libbfd.h libaout.h
+elf32.o : elf32.c elfcode.h libelf.h libbfd.h bfd.h \
+ $(INCDIR)/obstack.h
+elf32-sparc.o : elf32-sparc.c libelf.h libbfd.h bfd.h \
+ $(INCDIR)/obstack.h
+elf32-m68k.o : elf32-m68k.c libelf.h libbfd.h bfd.h \
+ $(INCDIR)/obstack.h
+elf32-i860.o : elf32-i860.c libelf.h libbfd.h bfd.h \
+ $(INCDIR)/obstack.h
+elf32-i386.o : elf32-i386.c libelf.h libbfd.h bfd.h \
+ $(INCDIR)/obstack.h
+elf32-hppa.o : elf32-hppa.c $(srcdir)/elf32-hppa.h libelf.h libbfd.h \
+ bfd.h $(INCDIR)/obstack.h
+elf64.o : elf64.c elfcode.h libelf.h libbfd.h bfd.h \
+ $(INCDIR)/obstack.h
# IF YOU PUT ANYTHING HERE IT WILL GO AWAY
projects / deliverable / binutils-gdb.git / blobdiff