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lampret |
# Makefile for newlib.
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# Copyright (c) 1994, 1995, 1997 Cygnus Support.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms are permitted
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# provided that the above copyright notice and this paragraph are
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# duplicated in all such forms and that any documentation,
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# advertising materials, and other materials related to such
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# distribution and use acknowledge that the software was developed
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# at Cygnus Support, Inc. Cygnus Support, Inc. may not be used to
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# endorse or promote products derived from this software without
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# specific prior written permission.
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# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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# This copy of $(VERSION) is used when building net newlib releases.
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VERSION = 1.8.1
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srcdir = .
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prefix = /usr/local
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exec_prefix = $(prefix)
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bindir = $(exec_prefix)/bin
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libdir = $(exec_prefix)/lib
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tooldir = $(exec_prefix)
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datadir = $(prefix)/share
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mandir = $(prefix)/man
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man1dir = $(mandir)/man1
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man2dir = $(mandir)/man2
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man3dir = $(mandir)/man3
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man4dir = $(mandir)/man4
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man5dir = $(mandir)/man5
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man6dir = $(mandir)/man6
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man7dir = $(mandir)/man7
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man8dir = $(mandir)/man8
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man9dir = $(mandir)/man9
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infodir = $(prefix)/info
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includedir = $(prefix)/include
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SHELL = /bin/sh
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# Multilib support variables.
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# TOP is used instead of MULTI{BUILD,SRC}TOP.
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MULTISRCTOP =
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MULTIBUILDTOP =
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MULTIDIRS =
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MULTISUBDIR =
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MULTIDO = true
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MULTICLEAN = true
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INSTALL = $$srcrootpre/../install-sh -c
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INSTALL_PROGRAM = $(INSTALL)
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INSTALL_DATA = $(INSTALL)
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AR_FLAGS = qv
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MAKEINFO = makeinfo
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# We must compile makedoc with a program that runs on the build
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# environment.
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CC_FOR_BUILD = cc
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CFLAGS_FOR_BUILD =
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TOP = .
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SRCTOP = .
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machine_dir =
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sys_dir =
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CRT0_DIR =
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CRT0 =
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#### Host, target, and site specific Makefile fragments come in here.
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###
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SUBDIRS = libc libm doc testsuite
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# These are roughly topologically sorted in order to make porting more
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# streamlined.
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FLAGS_TO_PASS = \
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"prefix=$(prefix)" \
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"exec_prefix=$(exec_prefix)" \
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"infodir=$(infodir)" \
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"tooldir=$(tooldir)" \
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"CC=$(CC)" \
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"CFLAGS=$(CFLAGS)" \
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"AR=$(AR)" \
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"AR_FLAGS=$(AR_FLAGS)" \
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"DLLTOOL=$(DLLTOOL)" \
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"RANLIB=$(RANLIB)" \
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"MAKEINFO=$(MAKEINFO)" \
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"INSTALL=$(INSTALL)" \
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"INSTALL_DATA=$(INSTALL_DATA)" \
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"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
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"AS=$(AS)" \
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"CROSS_CFLAGS=$(CROSS_CFLAGS)" \
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"TARGET_CFLAGS=$(TARGET_CFLAGS)" \
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"INCLUDES=$(INCLUDES)"
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# The functions ldexp, frexp and modf are traditionally supplied in
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# both libc.a and libm.a. We build them in libm.a and copy them over,
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# along with some required supporting routines.
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MATHOBJS_IN_LIBC = \
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s_isinf.o sf_isinf.o \
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s_isnan.o sf_isnan.o \
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s_ldexp.o sf_ldexp.o \
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s_frexp.o sf_frexp.o s_modf.o sf_modf.o \
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s_scalbn.o sf_scalbn.o s_finite.o sf_finite.o \
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s_copysign.o sf_copysign.o s_infconst.o
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all: stmp-targ-include libm.a libc.a $(CRT0) force
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rootpre=`pwd`/; export rootpre; \
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre ; \
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$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
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libc.a: libc/libc.a libm.a
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rm -rf libc.a libg.a tmp
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mkdir tmp
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rootpre=`pwd`/; export rootpre; \
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre ; \
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cd tmp ; \
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$(AR) x ../libm.a $(MATHOBJS_IN_LIBC) ; \
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$(AR) x ../libc/libc.a ; \
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$(AR) $(AR_FLAGS) ../$@ *.o
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$(RANLIB) libc.a
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ln libc.a libg.a
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rm -rf tmp
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libc/libc.a: stmp-targ-include force
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@rootpre=`pwd`/; export rootpre; \
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
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cd libc; $(MAKE) $(FLAGS_TO_PASS) all
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libm.a: libm/libm.a
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rm -f $@
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ln libm/libm.a $@ >/dev/null 2>/dev/null || cp libm/libm.a $@
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libm/libm.a: stmp-targ-include force
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@rootpre=`pwd`/; export rootpre; \
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
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cd libm; $(MAKE) $(FLAGS_TO_PASS)
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crt0.o: $(CRT0_DIR)/$(CRT0)
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rm -f $@
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ln $(CRT0_DIR)/$(CRT0) $@ >/dev/null 2>/dev/null \
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|| cp $(CRT0_DIR)/$(CRT0) $@
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$(CRT0_DIR)/$(CRT0): force
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@rootpre=`pwd`/; export rootpre; \
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
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(cd $(CRT0_DIR) ; \
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$(MAKE) $(FLAGS_TO_PASS) $(CRT0)) \
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|| exit 1
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# The targ-include directory just holds the includes files for the
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# particular system and machine we have been configured for. It is
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# used while building.
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stmp-targ-include: config.status
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-rm -rf targ-include stmp-targ-include
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mkdir targ-include targ-include/sys targ-include/machine
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-for i in $(srcdir)/libc/machine/$(machine_dir)/machine/*.h; do \
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if [ -f $$i ]; then \
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cp $$i targ-include/machine/`basename $$i`; \
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else true; fi ; \
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done
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-for i in $(srcdir)/libc/sys/$(sys_dir)/include/*.h; do \
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if [ -f $$i ]; then \
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cp $$i targ-include/`basename $$i`; \
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else true; fi ; \
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done
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-for i in $(srcdir)/libc/sys/$(sys_dir)/sys/*.h; do \
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if [ -f $$i ]; then \
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cp $$i targ-include/sys/`basename $$i`; \
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else true; fi ; \
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done
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touch $@
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testsuite:
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if [ -d testsuite ]; then \
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(rootme=`pwd`/ ; export rootme ; \
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rootsrc=`cd $(srcdir); pwd`/ ; export rootsrc ; \
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cd testsuite; $(MAKE) FLAGS_TO_PASS=$(FLAGS_TO_PASS)); \
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else true ; fi
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check: force
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if [ -d testsuite ]; then \
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rootme=`pwd`; export rootme; cd testsuite; \
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$(MAKE) $(FLAGS_TO_PASS) check; \
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else true; fi
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.PHONY: clean-info
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subdir_do:
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@for i in $(DODIRS); do \
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if [ -f ./$$i/Makefile ] ; then \
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if (cd ./$$i; $(MAKE) $(FLAGS_TO_PASS) $(DO)) ; \
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then true ; \
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else exit 1 ; \
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fi ; \
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else true; \
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fi ; \
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done
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info dvi docs:
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@rootpre=`pwd`/; export rootpre; \
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
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(cd ./doc; $(MAKE) "CC_FOR_BUILD=$(CC_FOR_BUILD)" \
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"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
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$(FLAGS_TO_PASS) all);
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@rootpre=`pwd`/; export rootpre; \
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
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for i in $(SUBDIRS); do \
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if [ -f ./$$i/Makefile ] ; then \
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if (cd ./$$i; $(MAKE) "CHEW=$(CHEW)" \
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$(FLAGS_TO_PASS) $@) ; \
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then true ; \
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else exit 1 ; \
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fi ; \
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else true; \
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fi ; \
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done
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clean-here:
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rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E
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rm -rf targ-include stmp-targ-include
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clean: clean-here
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@rootpre=`pwd`/; export rootpre; \
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
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$(MAKE) DO=$@ DODIRS="$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
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@$(MULTICLEAN) multi-clean DO=$@
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mostlyclean:
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rm -f TEMP errs core *.o *~ \#* TAGS *.E
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@rootpre=`pwd`/; export rootpre; \
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
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| 239 |
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$(MAKE) DO=$@ DODIRS="$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
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@$(MULTICLEAN) multi-clean DO=$@
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| 242 |
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distclean maintainer-clean realclean: clean-here
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| 243 |
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@rootpre=`pwd`/; export rootpre; \
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
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$(MAKE) DO=$@ DODIRS="$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
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| 246 |
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@$(MULTICLEAN) multi-clean DO=$@
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| 247 |
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rm -f Makefile config.status
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install:
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| 250 |
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@rootpre=`pwd`/; export rootpre; \
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| 251 |
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
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$(MAKE) DO=install DODIRS="$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
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| 253 |
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# install all the libraries we find
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for i in *.a ; do \
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$(INSTALL_PROGRAM) $$i $(tooldir)/lib$(MULTISUBDIR)/$$i ; \
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| 256 |
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done
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| 257 |
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# but libg.a is a copy of libc.a
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| 258 |
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-rm -f $(tooldir)/lib$(MULTISUBDIR)/libg.a
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| 259 |
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ln $(tooldir)/lib$(MULTISUBDIR)/libc.a $(tooldir)/lib$(MULTISUBDIR)/libg.a
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| 260 |
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# ranlibize them all
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| 261 |
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for i in $(tooldir)/lib$(MULTISUBDIR)/*.a ; do \
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| 262 |
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$(RANLIB) $$i ; \
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| 263 |
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done
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| 264 |
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# now crt0
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| 265 |
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-if [ -f crt0.o ] ; then \
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| 266 |
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$(INSTALL_PROGRAM) crt0.o $(tooldir)/lib$(MULTISUBDIR)/crt0.o; \
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| 267 |
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else true; fi
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| 268 |
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# and all the headers
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| 269 |
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@$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
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| 270 |
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-if [ -z "$(MULTISUBDIR)" ]; then \
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| 271 |
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for i in $(srcdir)/libc/include/*.h; do \
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| 272 |
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$(INSTALL_DATA) $$i $(tooldir)/include/`basename $$i`; \
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| 273 |
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done; \
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| 274 |
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for i in $(srcdir)/libc/include/machine/*.h; do \
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| 275 |
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$(INSTALL_DATA) $$i $(tooldir)/include/machine/`basename $$i`; \
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| 276 |
|
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done; \
|
| 277 |
|
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for i in $(srcdir)/libc/machine/$(machine_dir)/machine/*.h; do \
|
| 278 |
|
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if [ -f $$i ]; then \
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| 279 |
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$(INSTALL_DATA) $$i $(tooldir)/include/machine/`basename $$i`; \
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| 280 |
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else true; fi ; \
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| 281 |
|
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done; \
|
| 282 |
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for i in $(srcdir)/libc/include/sys/*.h; do \
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| 283 |
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$(INSTALL_DATA) $$i $(tooldir)/include/sys/`basename $$i`; \
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| 284 |
|
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done; \
|
| 285 |
|
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for i in $(srcdir)/libc/sys/$(sys_dir)/sys/*.h; do \
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| 286 |
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if [ -f $$i ]; then \
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| 287 |
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$(INSTALL_DATA) $$i $(tooldir)/include/sys/`basename $$i`; \
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| 288 |
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else true; fi ; \
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| 289 |
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done ; \
|
| 290 |
|
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for i in $(srcdir)/libc/sys/$(sys_dir)/include/*.h; do \
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| 291 |
|
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if [ -f $$i ]; then \
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| 292 |
|
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$(INSTALL_DATA) $$i $(tooldir)/include/`basename $$i`; \
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| 293 |
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else true; fi ; \
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| 294 |
|
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done ; \
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| 295 |
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else true; fi
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| 296 |
|
|
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| 297 |
|
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install-info:
|
| 298 |
|
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@rootpre=`pwd`/; export rootpre; \
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| 299 |
|
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
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| 300 |
|
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$(MAKE) DO=install-info DODIRS="$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
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| 301 |
|
|
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| 302 |
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clean-info:
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| 303 |
|
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@rootpre=`pwd`/; export rootpre; \
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| 304 |
|
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srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
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| 305 |
|
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$(MAKE) DO=clean-info DODIRS="$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
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| 306 |
|
|
|
| 307 |
|
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norecurse etags tags: TAGS
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| 308 |
|
|
|
| 309 |
|
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TAGS: force
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| 310 |
|
|
etags `make ls`
|
| 311 |
|
|
|
| 312 |
|
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ls:
|
| 313 |
|
|
@echo Makefile
|
| 314 |
|
|
@for i in $(SUBDIRS); \
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| 315 |
|
|
do \
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| 316 |
|
|
(cd $$i; \
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| 317 |
|
|
pwd=`pwd`; \
|
| 318 |
|
|
wd=`basename $$pwd`; \
|
| 319 |
|
|
for j in `make ls`; \
|
| 320 |
|
|
do \
|
| 321 |
|
|
echo $$wd/$$j; \
|
| 322 |
|
|
done) \
|
| 323 |
|
|
done
|
| 324 |
|
|
|
| 325 |
|
|
.PHONY: force
|
| 326 |
|
|
force:
|
| 327 |
|
|
|
| 328 |
|
|
## This is ugly, but I don't want GNU make to put these variables in
|
| 329 |
|
|
## the environment. They are not used here, but are sometimes passed
|
| 330 |
|
|
## in from the top level Makefile. Older makes will see this as a set
|
| 331 |
|
|
## of targets with no dependencies and no actions.
|
| 332 |
|
|
unexport CXX CXX_FOR_TARGET BISON :
|
| 333 |
|
|
|
| 334 |
|
|
.NOEXPORT:
|
| 335 |
|
|
MAKEOVERRIDES=
|
| 336 |
|
|
|
| 337 |
|
|
|
| 338 |
|
|
# with the gnu make, this is done automatically.
|
| 339 |
|
|
|
| 340 |
|
|
Makefile: Makefile.in configure.in $(host_makefile_frag) $(target_makefile_frag)
|
| 341 |
|
|
$(SHELL) config.status
|
| 342 |
|
|
|
| 343 |
|
|
# end of Makefile.in
|
