mirror of
https://github.com/mirror/make.git
synced 2026-09-05 14:15:00 +08:00
Initial revision
This commit is contained in:
Roland McGrath
229
GNUmakefile
Normal file
229
GNUmakefile
Normal file
@@ -0,0 +1,229 @@
|
||||
# GNU Make-specific makefile for GNU Make.
|
||||
|
||||
# Copyright (C) 1990, 1991, 1992 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:
|
||||
|
||||
# Get most of the information from the Unix-compatible makefile.
|
||||
include compatMakefile
|
||||
|
||||
# Set `ARCH' to a string for the type of machine.
|
||||
ifndef ARCH
|
||||
ifdef machine
|
||||
ARCH = $(machine)
|
||||
endif # machine
|
||||
endif # not ARCH
|
||||
|
||||
ifdef ARCH
|
||||
|
||||
# We know the type of machine, so put the binaries in subdirectories.
|
||||
$(ARCH)/%.o: %.c
|
||||
$(COMPILE.c) $< $(OUTPUT_OPTION)
|
||||
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
|
||||
$(COMPILE.c) $(REMOTE) $< -o $@
|
||||
$(archpfx)remote.dep: remote.c
|
||||
$(mkdep) $(REMOTE) $< | sed 's,$*\.o,& $@,' > $@
|
||||
|
||||
CPPFLAGS = $(defines)
|
||||
|
||||
ifneq "$(wildcard $(ARCH)/makefile)" ""
|
||||
include $(ARCH)/makefile
|
||||
|
||||
objs := $(sort $(objs) $(addprefix $(ARCH)/,$(ALLOCA) $(extras)))
|
||||
endif
|
||||
|
||||
ifndef no_libc
|
||||
libc_dir = /home/gd2/gnu/libc/$(ARCH)
|
||||
ifneq ($(wildcard $(libc_dir)),)
|
||||
ifneq ($(wildcard $(libc_dir)/works-for-make),)
|
||||
dash_m := -M
|
||||
CPPFLAGS := -I$(libc_dir)/ansi
|
||||
LDFLAGS := -nostdlib $(libc_dir)/start.o
|
||||
LOADLIBES := $(LOADLIBES) \
|
||||
$(libc_dir)/mcheck-init.o \
|
||||
$(libc_dir)/libc.a \
|
||||
/usr/local/lib/gcc-gnulib \
|
||||
$(libc_dir)/libc.a
|
||||
$(prog): $(libc_dir)/libc.a
|
||||
|
||||
# glob is in the C library.
|
||||
globdep =
|
||||
globlib =
|
||||
|
||||
else
|
||||
|
||||
globdep =
|
||||
globlib =
|
||||
objs := $(objs) glob/fnmatch.o glob/glob.o
|
||||
CPPFLAGS := $(CPPFLAGS) -Iglob
|
||||
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
||||
else # Not ARCH
|
||||
prog := make
|
||||
endif
|
||||
|
||||
ifneq "$(findstring gcc,$(CC))" ""
|
||||
CFLAGS = $(defines) -g -W -Wunused -Wpointer-arith -Wreturn-type -Wswitch
|
||||
ifneq "$(findstring -O,$(CC))" ""
|
||||
CC := $(CC) -fstrength-reduce
|
||||
endif
|
||||
endif
|
||||
|
||||
ifdef yescustoms
|
||||
REMOTE := -DCUSTOMS
|
||||
LOADLIBES := libcustoms.a
|
||||
endif
|
||||
|
||||
# Define the command to make dependencies.
|
||||
ifneq "$(findstring gcc,$(CC))" ""
|
||||
# Don't include system directories.
|
||||
mkdep-nolib = $(CC) -MM $(CPPFLAGS)
|
||||
else
|
||||
mkdep-nolib = $(mkdep)
|
||||
endif
|
||||
mkdep = $(CC) -M $(CPPFLAGS)
|
||||
|
||||
depfiles = $(objs:.o=.dep)
|
||||
|
||||
|
||||
ifdef yescustoms
|
||||
prog := $(prog)-customs
|
||||
endif
|
||||
|
||||
.PHONY: default
|
||||
default: $(prog)
|
||||
|
||||
$(prog): $(objs) $(globdep)
|
||||
$(CC) $(LDFLAGS) $^ $(globlib) $(LOADLIBES) -o $@.new
|
||||
mv -f $@.new $@
|
||||
|
||||
globfiles = $(addprefix glob/,COPYING.LIB Makefile \
|
||||
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 = $(notdir $(depfiles)) glob/glob.dep glob/fnmatch.dep
|
||||
endif
|
||||
Makefile: 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 $(archpfx)depend
|
||||
$(archpfx)depend: GNUmakefile compatMakefile
|
||||
(for file in $(depfiles); \
|
||||
do echo include $$file; done) > $@
|
||||
$(archpfx)%.dep: %.c
|
||||
$(mkdep) $< | sed 's,$*\.o,$(@:.dep=.o) $@,' > $@
|
||||
endif
|
||||
|
||||
# Run the tests.
|
||||
.PHONY: tests
|
||||
tests:
|
||||
$(MAKE) -C tests
|
||||
|
||||
# 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 make-tests
|
||||
tarfiles := $(addsuffix -$(version).tar.Z,$(tarfiles))
|
||||
# Depend on default and doc so we don't ship anything that won't compile.
|
||||
dist: default doc tests $(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
|
||||
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 $< $@
|
||||
|
||||
# Implicit rule to make README and README-doc.
|
||||
%: %.template version.c
|
||||
sed 's/VERSION/$(version)/' < $< > $@
|
||||
|
||||
define make-tar
|
||||
@rm -fr make-$(version)
|
||||
ln -s . make-$(version)
|
||||
tar cvhf $(@:.Z=) $(addprefix make-$(version)/,$^)
|
||||
rm -f make-$(version)
|
||||
compress -f $(@:.Z=)
|
||||
endef
|
||||
|
||||
make-doc-$(version).tar.Z: README-doc COPYING make.dvi make.info make.info*
|
||||
$(make-tar)
|
||||
make-$(version).tar.Z: README COPYING ChangeLog CHANGES TAGS tags Makefile \
|
||||
$(srcs) remote-*.c $(globfiles) make.texinfo gpl.texinfo \
|
||||
make.cp* make.fn* make.ky* make.pg* make.toc make.tp* make.vr* \
|
||||
make.aux make.man texinfo.tex
|
||||
$(make-tar)
|
||||
|
||||
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=)
|
||||
|
||||
$(archpfx)loadtest: $(archpfx)load.o
|
||||
Reference in New Issue
Block a user