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# GNU Make-specific makefile for GNU Make.
# Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
# This file is part of GNU Make.
#
# GNU Make is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# GNU Make 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Make; see the file COPYING. If not, write to
# the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
.PHONY: default
default:
override srcdir := .
override CC := $(CC)
# Get most of the information from the Unix-compatible makefile.
include compatMakefile
extras := $(filter-out getloadavg.o @%@,$(extras)) getloadavg.o
LOADLIBES := $(filter-out @%@,$(LOADLIBES))
ALLOCA := $(filter-out @%@,$(ALLOCA))
# Set `ARCH' to a string for the type of machine.
ifndef ARCH
ifdef machine
ARCH = $(machine)
endif # machine
endif # not ARCH
ifdef ARCH
ifndef no_libc
libc_dir = /home/gd2/gnu/libc/$(ARCH)
ifneq ($(wildcard $(libc_dir)),)
ifneq ($(wildcard $(libc_dir)/works-for-make),)
#CPPFLAGS := -I$(libc_dir)/include
#LDFLAGS := -nostdlib $(libc_dir)/lib/start.o
#LOADLIBES := $(LOADLIBES) \
# $(libc_dir)/lib/mcheck-init.o \
# $(libc_dir)/lib/libc.a \
# -lgcc \
# $(libc_dir)/lib/libc.a
CC := $(CC) -b glibc
# getopt is in libc.
GETOPT =
#GETOPT_SRC = Don't clear this or dist will break.
# glob is in libc too.
GLOB =
else
CPPFLAGS := $(CPPFLAGS) -Iglob
endif # works-for-make
endif # $(libc_dir)
endif # !no_libc
# We know the type of machine, so put the binaries in subdirectories.
$(ARCH)/%.o: %.c
$(COMPILE.c) -Iglob $< $(OUTPUT_OPTION)
$(ARCH)/glob/libglob.a: FORCE
$(MAKE) -C $(@D) $(@F) \
CC='$(CC)' CFLAGS='$(CFLAGS) -I..' \
CPPFLAGS='$(CPPFLAGS) -DHAVE_CONFIG_H'
FORCE:
objs := $(addprefix $(ARCH)/,$(objs))
prog := $(ARCH)/make
archpfx = $(ARCH)/
$(archpfx)load.o: load.c
$(COMPILE.c) $(LOAD_AVG) $< -o $@
$(archpfx)load.dep: load.c
$(mkdep) $(LOAD_AVG) $< | sed 's,$*\.o,& $@,' > $@
$(archpfx)remote.o: remote.c remote-*.c
$(COMPILE.c) $(REMOTE) $< -o $@
$(archpfx)remote.dep: remote.c remote-*.c
$(mkdep) $(REMOTE) $< | sed 's,$*\.o,& $@,' > $@
CPPFLAGS := -I$(ARCH) $(CPPFLAGS) -DHAVE_CONFIG_H $(filter-out @%@,$(defines))
ifneq "$(wildcard $(ARCH)/makefile)" ""
include $(ARCH)/makefile
endif
objs := $(objs) $(addprefix $(ARCH)/,$(ALLOCA) $(extras))
else # Not ARCH
prog := make
endif
ifdef customs
REMOTE := -DCUSTOMS -Ipmake/customs -Ipmake/lib/include
LOADLIBES := $(addprefix pmake/customs/,customslib.o rpc.o xlog.o) \
pmake/lib/sprite/libsprite.a
endif
ifneq "$(findstring gcc,$(CC))" ""
CFLAGS = -g -W -Wunused -Wpointer-arith -Wreturn-type -Wswitch
else
CFLAGS = -g
endif
LDFLAGS = -g
# Define the command to make dependencies.
ifneq "$(findstring gcc,$(CC))" ""
# Don't include system directories.
mkdep-nolib = $(CC) -MM $(CPPFLAGS)
else
mkdep-nolib = $(mkdep)
endif
mkdep = $(CC) -M $(CPPFLAGS)
depfiles = $(patsubst %.o,%.dep,$(filter %.o,$(objs)))
.PHONY: default
default: $(prog)
$(prog): $(objs) $(globdep)
$(CC) $(LDFLAGS) $^ $(globlib) $(LOADLIBES) -o $@.new
mv -f $@.new $@
globfiles = $(addprefix glob/,COPYING.LIB Makefile.in \
glob.c fnmatch.c glob.h fnmatch.h)
$(globfiles): /home/gd/gnu/libc/posix/glob.tar
tar xvfm $< $@
/home/gd/gnu/libc/posix/glob.tar: force
$(MAKE) -C $(@D) $(@F) no_deps=t
.PHONY: force
force:
# Make the Unix-compatible Makefile to be distributed by appending
# the automatically-generated dependencies to compatMakefile.
ifeq ($(mkdep),$(mkdep-nolib))
nolib-deps = $(depfiles)
else
%.dep: %.c
$(mkdep-nolib) $< | sed 's,$*\.o,$(@:.dep=.o) $@,' > $@
ifdef archpfx
load.dep: load.c
$(mkdep-nolib) $(LOAD_AVG) $< | sed 's,$*\.o,& $@,' > $@
remote.dep: remote.c
$(mkdep-nolib) $(REMOTE) $< | sed 's,$*\.o,& $@,' > $@
endif
nolib-deps = $(patsubst $(archpfx)%,%,$(depfiles))
endif
Makefile.in: compatMakefile $(nolib-deps)
(cat $<; \
echo '# Automatically generated dependencies.'; \
sed -e 's/ [^ ]*\.dep//' -e 's=$(archpfx)==' $(filter-out $<,$^) \
) > $@
.SUFFIXES: .dep
# Maintain the automatically-generated dependencies.
ifndef no_deps
include $(depfiles)
endif
$(archpfx)%.dep: %.c
$(mkdep) $< | sed 's,$*\.o,$(@:.dep=.o) $@,' > $@
ETAGS = etags -T # for v19 etags
# Run the tests.
.PHONY: tests
testdir := $(shell ls -d1 make-test-?.? | sort -n +0.10 -0.11 +0.12 | tail -1l)
tests:# $(testdir)/run_make_tests.pl $(prog)
# cd $(<D); MAKELEVEL=0 perl $(<F)
build.sh.in: build.template
sed -e 's@%objs%@$(filter-out $(GLOB) $(ALLOCA) $(extras),\
$(patsubst $(archpfx)%,%,$(objs)))\
$(patsubst %.c,%.o,$(filter %.c,$(globfiles)))@' \
$< > $@.new
mv -f $@.new $@
# Make the distribution tar files.
.PHONY: dist
# Figure out the version number from the source of `version.c'.
version := \
$(strip $(shell sed -e '/=/!d' -e 's/^.*"\(.*\)";$$/\1/' < version.c))
tarfiles := make make-doc
tarfiles := $(addsuffix -$(version).tar,$(tarfiles))
tarfiles := $(tarfiles:%=%.z) # no more compress $(tarfiles:%=%.Z)
# Depend on default and doc so we don't ship anything that won't compile.
dist: default info dvi tests tarfiles
.PHONY: tarfiles
tarfiles: $(tarfiles)
dist: local-inst
.PHONY: local-inst
local-inst: $(prog)
install -c -g kmem -o $(USER) -m 2755 $< /usr/local/gnubin/make
# Put the alpha distribution files in the anonymous FTP directory.
alpha-files = $(tarfiles) GNUmakefile compatMakefile $(testdir).tar.Z
dist: alpha
.PHONY: alpha
alpha-dir := ~ftp/gnu
alpha-files := $(addprefix $(alpha-dir)/,$(alpha-files))
alpha: $(alpha-dir) $(alpha-files)
$(alpha-dir)/%: %
@rm -f $@
cp $< $@
# Implicit rule to make README and README-doc.
%: %.template version.c
rm -f $@
sed 's/VERSION/$(version)/' < $< > $@
# Make sure I don't edit it by accident.
chmod a-w $@
define make-tar
@rm -fr make-$(version)
ln -s . make-$(version)
tar cvhf $@ $(addprefix make-$(version)/,$^)
rm -f make-$(version)
endef
%.Z: %; compress -c $< > $@
%.z: %; gzip -9 -c $< > $@
make-doc-$(version).tar: README-doc COPYING make.dvi make.info make.info*
$(make-tar)
make-$(version).tar: README INSTALL COPYING ChangeLog NEWS \
configure Makefile.in configure.in build.sh.in \
$(srcs) remote-*.c $(globfiles) \
make.texinfo gpl.texinfo make-stds.texi \
make.?? make.??s make.toc make.aux make.man texinfo.tex TAGS tags
$(make-tar)
ifneq (,)
tests := $(filter-out %~,$(wildcard tests/*))
make-tests-$(version).tar.Z: $(tests)
@rm -fr make-tests-$(version)
ln -s tests make-tests-$(version)
tar cvhf $(@:.Z=) $(patsubst tests/%,make-tests-$(version)/%,$^)
rm -f make-tests-$(version)
compress -f $(@:.Z=)
endif
$(archpfx)loadtest: $(archpfx)load.o
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