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Makefile.in
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Makefile
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1994-02-03
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8KB
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249 lines
#
# Makefile
# Copyright (C) 1990, 1991, 1992 Free Software Foundation
#
# This file is part of the libiberty library.
# Libiberty is free software; you can redistribute it and/or
# modify it 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.
#
# Libiberty 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 libiberty; see the file COPYING.LIB. If
# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
# Cambridge, MA 02139, USA.
#
# This file was written, and is maintained by K. Richard Pixley
# <rich@cygnus.com>.
#
# Makefile for libiberty directory
#
srcdir = .
prefix = /usr/local
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
libdir = $(exec_prefix)/lib
datadir = $(prefix)/lib
mandir = $(prefix)/man
man1dir = $(mandir)/man1
man2dir = $(mandir)/man2
man3dir = $(mandir)/man3
man4dir = $(mandir)/man4
man5dir = $(mandir)/man5
man6dir = $(mandir)/man6
man7dir = $(mandir)/man7
man8dir = $(mandir)/man8
man9dir = $(mandir)/man9
infodir = $(prefix)/info
includedir = $(prefix)/include
oldincludedir =
docdir = $(datadir)/doc
SHELL = /bin/sh
INSTALL = install -c
INSTALL_PROGRAM = $(INSTALL)
INSTALL_DATA = $(INSTALL)
AR = ar
AR_FLAGS = rc
CFLAGS = -g
BISON = bison
MAKEINFO = makeinfo
RANLIB = ranlib
MAKEOVERRIDES =
XTRAFLAGS =
TARGETLIB = libiberty.a
CONFIG_H = lconfig.h
NEEDED_LIST = lneeded-list
# HOST_OFILES contains the list of objects that should be in the
# library (in addition to the REQUIRED_OFILES and EXTRA_OFILES).
# A configuration may override this with a fixed list a object files
# names (hard to maintain), or some other way to generate a list.
HOST_OFILES=`cat needed-list`
# Extra targets that the top-level target depends on.
# Specifically, what needs to be made before HOST_OFILES can be used.
# Can be empty if HOST_OFILES is just a list of file names.
DO_ALSO = needed-list
# A configuration can specify extra .o files that should be included,
# even if they are in libc. (Perhaps the libc version is buggy.)
EXTRA_OFILES =
all: $(TARGETLIB)
.PHONY: check installcheck
check installcheck:
#### Host, target, and site specific Makefile fragments come in here.
###
.c.o:
$(CC) -c $(CFLAGS) -I. -I$(srcdir)/../include $(HDEFINES) $(XTRAFLAGS) $<
# The default target just invokes make recursively.
# However, the automatic configuration (in config/mh_default).
# first causes it to figure out the objects missing in libc.
info install-info clean-info dvi:
# NOTE: If you add new files to the library, add them to this list
# (alphabetical), and add them to REQUIRED_OFILES or 'functions.def'.
CFILES = alloca.c argv.c basename.c bcmp.c bcopy.c bzero.c concat.c \
cplus-dem.c fdmatch.c getcwd.c getopt.c getopt1.c getpagesize.c \
ieee-float.c index.c insque.c \
memchr.c memcmp.c memcpy.c memmove.c memset.c \
obstack.c random.c rename.c rindex.c sigsetmask.c spaces.c \
strcasecmp.c strncasecmp.c \
strchr.c strdup.c strerror.c strrchr.c strsignal.c \
strstr.c strtod.c strtol.c strtoul.c tmpnam.c \
vfork.c vfprintf.c vprintf.c vsprintf.c waitpid.c xmalloc.c
# These are always included in the library.
REQUIRED_OFILES = argv.o basename.o concat.o cplus-dem.o fdmatch.o \
getopt.o getopt1.o ieee-float.o obstack.o spaces.o strerror.o strsignal.o \
xmalloc.o
# Do we want/need any config overrides?
#
STAGESTUFF = $(TARGETLIB) *.o
INSTALL_DEST = libdir
install: install_to_$(INSTALL_DEST)
install_to_libdir: all
$(INSTALL_DATA) $(TARGETLIB) $(libdir)/$(TARGETLIB).n
( cd $(libdir) ; $(RANLIB) $(libdir)/$(TARGETLIB).n )
mv -f $(libdir)/$(TARGETLIB).n $(libdir)/$(TARGETLIB)
install_to_tooldir: all
$(INSTALL_DATA) $(TARGETLIB) $(tooldir)/lib/$(TARGETLIB).n
( cd $(tooldir) ; $(RANLIB) $(tooldir)/lib/$(TARGETLIB).n )
mv -f $(tooldir)/lib/$(TARGETLIB).n $(tooldir)/lib/$(TARGETLIB)
# The default configuration adds to libiberty all those functions that are
# missing in libc. More precisely, it includes whatever $(CC) fails to find.
# Then a sed+awk combination translates the ld error messages into
# a list of .o files.
needed-list: $(NEEDED_LIST)
cp $(NEEDED_LIST) needed-list
lneeded-list: $(EXTRA_OFILES) needed.awk errors
rm -f lneeded-list
f=""; \
for i in `awk -f needed.awk <errors` $(EXTRA_OFILES) ; do \
case " $$f " in \
*" $$i "*) ;; \
*) f="$$f $$i" ;; \
esac ; \
done ; \
echo $$f >>lneeded-list
# Generate an awk script that looks for functions in functions.def
needed.awk: $(srcdir)/functions.def Makefile
echo "# !Automatically generated from $(srcdir)/functions.def"\
"- DO NOT EDIT!" >needed.awk
grep '^DEF(' < $(srcdir)/functions.def \
| sed -e '/DEF/s|DEF.\([^,]*\).*|/\1/ { printf "\1.o " }|' \
>>needed.awk
config.h: $(CONFIG_H)
cp $(CONFIG_H) config.h
lconfig.h: needed2.awk errors
echo "/* !Automatically generated from $(srcdir)/functions.def"\
"- DO NOT EDIT! */" >lconfig.h
awk -f needed2.awk <errors >>lconfig.h
# Generate an awk script that looks for variables in functions.def
needed2.awk: $(srcdir)/functions.def Makefile
echo "# !Automatically generated from $(srcdir)/functions.def"\
"- DO NOT EDIT!" >needed2.awk
grep '^DEFVAR(' < $(srcdir)/functions.def \
| sed -e '/DEFVAR/s|DEFVAR.\([^,]*\).*|/\1/ { printf "#ifndef NEED_\1\\n#define NEED_\1\\n#endif\\n" }|' \
>>needed2.awk
grep '^DEFFUNC(' < $(srcdir)/functions.def \
| sed -e '/DEFFUNC/s|DEFFUNC.\([^,]*\).*|/\1/ { printf "#ifndef NEED_\1\\n#define NEED_\1\\n#endif\\n" }|' \
>>needed2.awk
dummy.o: $(srcdir)/dummy.c $(srcdir)/functions.def
$(CC) -c $(CFLAGS) -I. -I$(srcdir)/../include $(HDEFINES) $(XTRAFLAGS) $(srcdir)/dummy.c 2>/dev/null
errors: dummy.o $(EXTRA_OFILES)
-($(CC) -o dummy $(CFLAGS) $(LDFLAGS) dummy.o $(EXTRA_OFILES) $(LOADLIBES)) >errors 2>&1 || true
$(HOST_OFILES) $(REQUIRED_OFILES) : config.h
RULE1 = $(TARGETLIB)
$(RULE1): $(REQUIRED_OFILES) $(DO_ALSO) .always.
@$(MAKE) RULE1=not-used RULE2=$(TARGETLIB) \
HOST_OFILES="$(HOST_OFILES)" \
"CC=$(CC)" "CFLAGS=$(CFLAGS)" \
"AR=$(AR)" "AR_FLAGS=$(AR_FLAGS)" "RANLIB=$(RANLIB)" \
"XTRAFLAGS=$(XTRAFLAGS)" "SHELL=$(SHELL)"
# Rule invoked by recursive make in $(RULE1).
RULE2 = not-used
$(RULE2): $(REQUIRED_OFILES) $(HOST_OFILES)
rm -rf $(TARGETLIB)
$(AR) $(AR_FLAGS) $(TARGETLIB) \
$(REQUIRED_OFILES) $(HOST_OFILES)
$(RANLIB) $(TARGETLIB)
.always.:
# Do nothing.
.PHONEY: all etags tags ls clean stage1 stage2 .always.
etags tags: TAGS
TAGS: $(CFILES) $(HFILES)
etags `for i in $(HFILES) $(CFILES); do echo $(srcdir)/$$i ; done`
# The standalone demangler (c++filt) has been moved to binutils.
demangle:
@echo "The standalone demangler, now named c++filt, is now"
@echo "a part of binutils."
@false
ls:
@echo Makefile $(HFILES) $(CFILES)
# Need to deal with profiled libraries, too.
mostlyclean:
rm -f *.o core errs \#* *.E a.out
rm -f needed.awk needed2.awk errors dummy needed-list config.h
rm -f $(CONFIG_H) $(NEEDED_LIST)
clean: mostlyclean
rm -f *.a
distclean: clean
rm -f *~ Makefile config.status alloca-conf.h TAGS
realclean: distclean
force:
Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
$(SHELL) ./config.status