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ruby--ruby/ext/extmk.rb

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#! /usr/local/bin/ruby
# -*- mode: ruby; coding: us-ascii -*-
# frozen_string_literal: false
module Gem; end # only needs Gem::Platform
require 'rubygems/platform'
# :stopdoc:
$extension = nil
$extstatic = nil
$force_static = nil
$destdir = nil
$dryrun = false
$nodynamic = nil
$extobjs = []
$extflags = ""
$extlibs = nil
$extpath = nil
$message = nil
$command_output = nil
$subconfigure = false
$progname = $0
alias $PROGRAM_NAME $0
alias $0 $progname
$extlist = []
DUMMY_SIGNATURE = "***DUMMY MAKEFILE***"
srcdir = File.dirname(File.dirname(__FILE__))
unless defined?(CROSS_COMPILING) and CROSS_COMPILING
$:.replace([File.expand_path("lib", srcdir), Dir.pwd])
end
$:.unshift(srcdir)
require 'rbconfig'
$topdir = "."
$top_srcdir = srcdir
inplace = File.identical?($top_srcdir, $topdir)
$" << "mkmf.rb"
load File.expand_path("lib/mkmf.rb", srcdir)
require 'optparse/shellwords'
if defined?(File::NULL)
@null = File::NULL
elsif !File.chardev?(@null = "/dev/null")
@null = "nul"
end
def verbose?
$mflags.defined?("V") == "1"
end
def system(*args)
if verbose?
if args.size == 1
puts args
else
puts Shellwords.join(args)
end
end
super
end
def atomic_write_open(filename)
filename_new = filename + ".new.#$$"
clean = false
File.open(filename_new, "wbx") do |f|
clean = true
yield f
end
if File.binread(filename_new) != (File.binread(filename) rescue nil)
File.rename(filename_new, filename)
clean = false
end
ensure
if clean
File.unlink(filename_new)
end
end
def extract_makefile(makefile, keep = true)
m = File.read(makefile)
s = m[/^CLEANFILES[ \t]*=[ \t](.*)/, 1] and $cleanfiles = s.split
s = m[/^DISTCLEANFILES[ \t]*=[ \t](.*)/, 1] and $distcleanfiles = s.split
s = m[/^EXTSO[ \t]*=[ \t](.*)/, 1] and $extso = s.split
if !(target = m[/^TARGET[ \t]*=[ \t]*(\S*)/, 1])
return keep
end
installrb = {}
m.scan(/^(?:do-)?install-rb-default:.*[ \t](\S+)(?:[ \t].*)?\n\1:[ \t]*(\S+)/) {installrb[$2] = $1}
oldrb = installrb.keys.sort
newrb = install_rb(nil, "").collect {|d, *f| f}.flatten.sort
if target_prefix = m[/^target_prefix[ \t]*=[ \t]*\/(.*)/, 1]
target = "#{target_prefix}/#{target}"
end
unless oldrb == newrb
if $extout
newrb.each {|f| installrb.delete(f)}
unless installrb.empty?
config = CONFIG.dup
install_dirs(target_prefix).each {|var, val| config[var] = val}
FileUtils.rm_f(installrb.values.collect {|f| RbConfig.expand(f, config)},
:verbose => verbose?)
end
end
return false
end
srcs = Dir[File.join($srcdir, "*.{#{SRC_EXT.join(%q{,})}}")].map {|fn| File.basename(fn)}.sort
if !srcs.empty?
old_srcs = m[/^ORIG_SRCS[ \t]*=[ \t](.*)/, 1] or return false
(old_srcs.split - srcs).empty? or return false
end
$target = target
$extconf_h = m[/^RUBY_EXTCONF_H[ \t]*=[ \t]*(\S+)/, 1]
if $static.nil?
$static ||= m[/^EXTSTATIC[ \t]*=[ \t]*(\S+)/, 1] || false
/^STATIC_LIB[ \t]*=[ \t]*\S+/ =~ m or $static = false
end
$preload = Shellwords.shellwords(m[/^preload[ \t]*=[ \t]*(.*)/, 1] || "")
if dldflags = m[/^dldflags[ \t]*=[ \t]*(.*)/, 1] and !$DLDFLAGS.include?(dldflags)
$DLDFLAGS += " " + dldflags
end
if s = m[/^LIBS[ \t]*=[ \t]*(.*)/, 1]
s.sub!(/^#{Regexp.quote($LIBRUBYARG)} */, "")
s.sub!(/ *#{Regexp.quote($LIBS)}$/, "")
$libs = s
end
$objs = (m[/^OBJS[ \t]*=[ \t](.*)/, 1] || "").split
$srcs = (m[/^SRCS[ \t]*=[ \t](.*)/, 1] || "").split
$headers = (m[/^LOCAL_HDRS[ \t]*=[ \t](.*)/, 1] || "").split
$LOCAL_LIBS = m[/^LOCAL_LIBS[ \t]*=[ \t]*(.*)/, 1] || ""
$LIBPATH = Shellwords.shellwords(m[/^libpath[ \t]*=[ \t]*(.*)/, 1] || "") - %w[$(libdir) $(topdir)]
true
end
def extmake(target, basedir = 'ext', maybestatic = true)
FileUtils.mkpath target unless File.directory?(target)
begin
# don't build if parent library isn't build
parent = true
d = target
until (d = File.dirname(d)) == '.'
if File.exist?("#{$top_srcdir}/#{basedir}/#{d}/extconf.rb")
parent = (/^all:\s*install/ =~ IO.read("#{d}/Makefile") rescue false)
break
end
end
dir = Dir.pwd
FileUtils.mkpath target unless File.directory?(target)
Dir.chdir target
top_srcdir = $top_srcdir
topdir = $topdir
hdrdir = $hdrdir
prefix = "../" * (basedir.count("/")+target.count("/")+1)
$top_srcdir = relative_from(top_srcdir, prefix)
$hdrdir = relative_from(hdrdir, prefix)
$topdir = prefix + $topdir
$target = target
$mdir = target
$srcdir = File.join($top_srcdir, basedir, $mdir)
$preload = nil
$objs = []
$srcs = []
$extso = []
makefile = "./Makefile"
static = $static
$static = nil if noinstall = File.fnmatch?("-*", target)
ok = parent && File.exist?(makefile)
if parent
rbconfig0 = RbConfig::CONFIG
mkconfig0 = CONFIG
rbconfig = {
"hdrdir" => $hdrdir,
"srcdir" => $srcdir,
"topdir" => $topdir,
}
mkconfig = {
"hdrdir" => ($hdrdir == top_srcdir) ? top_srcdir : "$(top_srcdir)/include",
"srcdir" => "$(top_srcdir)/#{basedir}/#{$mdir}",
"topdir" => $topdir,
}
rbconfig0.each_pair {|key, val| rbconfig[key] ||= val.dup}
mkconfig0.each_pair {|key, val| mkconfig[key] ||= val.dup}
RbConfig.module_eval {
remove_const(:CONFIG)
const_set(:CONFIG, rbconfig)
remove_const(:MAKEFILE_CONFIG)
const_set(:MAKEFILE_CONFIG, mkconfig)
}
MakeMakefile.class_eval {
remove_const(:CONFIG)
const_set(:CONFIG, mkconfig)
}
begin
$extconf_h = nil
ok &&= extract_makefile(makefile)
old_objs = $objs
old_cleanfiles = $distcleanfiles | $cleanfiles
conf = ["#{$srcdir}/makefile.rb", "#{$srcdir}/extconf.rb"].find {|f| File.exist?(f)}
if (!ok || ($extconf_h && !File.exist?($extconf_h)) ||
!(t = modified?(makefile, MTIMES)) ||
[conf, "#{$srcdir}/depend"].any? {|f| modified?(f, [t])})
then
ok = false
if verbose?
print "#{conf}\n" if conf
else
print "#{$message} #{target}\n"
end
$stdout.flush
init_mkmf
Logging::logfile 'mkmf.log'
rm_f makefile
if conf
Logging.open do
unless verbose?
$stderr.reopen($stdout.reopen(@null))
end
load $0 = conf
end
else
create_makefile(target)
end
$defs << "-DRUBY_EXPORT" if $static
ok = File.exist?(makefile)
end
rescue SystemExit
# ignore
rescue => error
ok = false
ensure
rm_f "conftest*"
$0 = $PROGRAM_NAME
end
end
ok &&= File.open(makefile){|f| s = f.gets and !s[DUMMY_SIGNATURE]}
unless ok
mf = ["# #{DUMMY_SIGNATURE}\n", *dummy_makefile(CONFIG["srcdir"])].join("")
atomic_write_open(makefile) do |f|
f.print(mf)
end
return true if !error and target.start_with?("-")
message = nil
if error
loc = error.backtrace_locations[0]
message = "#{loc.absolute_path}:#{loc.lineno}: #{error.message}"
if Logging.log_opened?
Logging::message("#{message}\n\t#{error.backtrace.join("\n\t")}\n")
end
end
return [parent, message]
end
args = $mflags
unless $destdir.to_s.empty? or $mflags.defined?("DESTDIR")
args += ["DESTDIR=" + relative_from($destdir, "../"+prefix)]
end
if $static and ok and !$objs.empty? and !noinstall
args += ["static"]
$extlist.push [(maybestatic ? $static : false), target, $target, $preload]
end
FileUtils.rm_f(old_cleanfiles - $distcleanfiles - $cleanfiles)
FileUtils.rm_f(old_objs - $objs)
if $static
$extflags ||= ""
$extlibs ||= []
$extpath ||= []
unless $mswin
$extflags = split_libs($extflags, $DLDFLAGS, $LDFLAGS).uniq.join(" ")
end
$extlibs = merge_libs($extlibs, split_libs($libs, $LOCAL_LIBS).map {|lib| lib.sub(/\A\.\//, "ext/#{target}/")})
$extpath |= $LIBPATH
end
ensure
Logging::log_close
if rbconfig0
RbConfig.module_eval {
remove_const(:CONFIG)
const_set(:CONFIG, rbconfig0)
remove_const(:MAKEFILE_CONFIG)
const_set(:MAKEFILE_CONFIG, mkconfig0)
}
end
if mkconfig0
MakeMakefile.class_eval {
remove_const(:CONFIG)
const_set(:CONFIG, mkconfig0)
}
end
$top_srcdir = top_srcdir
$topdir = topdir
$hdrdir = hdrdir
$static = static
Dir.chdir dir
end
begin
Dir.rmdir target
target = File.dirname(target)
rescue SystemCallError
break
end while true
true
end
def parse_args()
$mflags = []
$makeflags = [] # for make command to build ruby, so quoted
$optparser ||= OptionParser.new do |opts|
opts.on('-n') {$dryrun = true}
opts.on('--[no-]extension [EXTS]', Array) do |v|
$extension = (v == false ? [] : v)
end
opts.on('--[no-]extstatic [STATIC]', Array) do |v|
if ($extstatic = v) == false
$extstatic = []
elsif v
$force_static = true if $extstatic.delete("static")
$extstatic = nil if $extstatic.empty?
end
end
opts.on('--dest-dir=DIR') do |v|
$destdir = v
end
opts.on('--extout=DIR') do |v|
$extout = (v unless v.empty?)
end
opts.on('--make=MAKE') do |v|
$make = v || 'make'
end
opts.on('--make-flags=FLAGS', '--mflags', Shellwords) do |v|
v.grep(/\A([-\w]+)=(.*)/) {$configure_args["--#{$1}"] = $2}
if arg = v.first
arg.insert(0, '-') if /\A[^-][^=]*\Z/ =~ arg
end
$makeflags.concat(v.reject {|arg2| /\AMINIRUBY=/ =~ arg2}.quote)
$mflags.concat(v)
end
opts.on('--message [MESSAGE]', String) do |v|
$message = v
end
opts.on('--command-output=FILE', String) do |v|
$command_output = v
end
opts.on('--gnumake=yes|no', true) do |v|
$gnumake = v
end
opts.on('--extflags=FLAGS') do |v|
$extflags = v || ""
end
end
begin
$optparser.parse!(ARGV)
rescue OptionParser::InvalidOption => e
retry if /^--/ =~ e.args[0]
$optparser.warn(e)
abort $optparser.to_s
end
$command_output or abort "--command-output option is mandatory"
$destdir ||= ''
$make, *rest = Shellwords.shellwords($make)
$mflags.unshift(*rest) unless rest.empty?
def $mflags.set?(flag)
grep(/\A-(?!-).*#{flag.chr}/i) { return true }
false
end
def $mflags.defined?(var)
grep(/\A#{var}=(.*)/) {return $1}
false
end
if $mflags.set?(?n)
$dryrun = true
else
$mflags.unshift '-n' if $dryrun
end
$continue = $mflags.set?(?k)
if $extout
$extout = '$(topdir)/'+$extout
RbConfig::CONFIG["extout"] = CONFIG["extout"] = $extout
$extout_prefix = $extout ? "$(extout)$(target_prefix)/" : ""
$mflags << "extout=#$extout" << "extout_prefix=#$extout_prefix"
end
end
parse_args()
if target = ARGV.shift and /^[a-z-]+$/ =~ target
$mflags.push(target)
case target
when /^(dist|real)?(clean)$/, /^install\b/
abort "#{target} is obsolete"
when /configure/
$subconfigure = !ARGV.empty?
end
end
unless $message
if target
$message = target.sub(/^(\w+?)e?\b/, '\1ing').tr('-', ' ')
else
$message = "compiling"
end
end
EXEEXT = CONFIG['EXEEXT']
if CROSS_COMPILING
$ruby = $mflags.defined?("MINIRUBY") || CONFIG['MINIRUBY']
elsif sep = config_string('BUILD_FILE_SEPARATOR')
$ruby = "$(topdir:/=#{sep})#{sep}miniruby" + EXEEXT
elsif CONFIG['EXTSTATIC']
$ruby = '$(topdir)/miniruby' + EXEEXT
else
$ruby = '$(topdir)/ruby' + EXEEXT
end
$ruby = [$ruby]
$ruby << "-I'$(topdir)'"
unless CROSS_COMPILING
$ruby << "-I'$(top_srcdir)/lib'"
$ruby << "-I'$(extout)/$(arch)'" << "-I'$(extout)/common'" if $extout
ENV["RUBYLIB"] = "-"
end
topruby = $ruby
$ruby = topruby.join(' ')
$mflags << "ruby=#$ruby"
$builtruby = '$(topdir)/miniruby' + EXEEXT # Must be an executable path
MTIMES = [__FILE__, 'rbconfig.rb', srcdir+'/lib/mkmf.rb'].collect {|f| File.mtime(f)}
# get static-link modules
$static_ext = {}
if $extstatic
$extstatic.each do |t|
target = t
target = target.downcase if File::FNM_SYSCASE.nonzero?
$static_ext[target] = $static_ext.size
end
end
for dir in ["ext", File::join($top_srcdir, "ext")]
setup = File::join(dir, CONFIG['setup'])
if File.file? setup
f = open(setup)
while line = f.gets()
line.chomp!
line.sub!(/#.*$/, '')
next if /^\s*$/ =~ line
target, opt = line.split(nil, 3)
if target == 'option'
case opt
when 'nodynamic'
$nodynamic = true
end
next
end
target = target.downcase if File::FNM_SYSCASE.nonzero?
$static_ext[target] = $static_ext.size
end
MTIMES << f.mtime
$setup = setup
f.close
break
end
end unless $extstatic
@gemname = nil
if exts = ARGV.shift
ext_prefix = exts[%r[\A(?>\.bundle/)?[^/]+(?:/(?=(.+)?)|\z)]]
exts = $1
$extension = [exts] if exts
if ext_prefix.start_with?('.')
@gemname = exts
elsif exts
$static_ext.delete_if {|t, *| !File.fnmatch(t, exts)}
end
end
ext_prefix = "#{$top_srcdir}/#{ext_prefix || 'ext'}"
exts = $static_ext.sort_by {|t, i| i}.collect {|t, i| t}
default_exclude_exts =
case
when $cygwin
%w''
when $mswin, $mingw
%w'pty syslog'
else
%w'*win32*'
end
mandatory_exts = {}
withes, withouts = [["--with", nil], ["--without", default_exclude_exts]].collect {|w, d|
if !(w = %w[-extensions -ext].collect {|o|arg_config(w+o)}).any?
d ? proc {|c1| d.any?(&c1)} : proc {true}
elsif (w = w.grep(String)).empty?
proc {true}
else
w = w.collect {|o| o.split(/,/)}.flatten
w.collect! {|o| o == '+' ? d : o}.flatten!
proc {|c1| w.any?(&c1)}
end
}
cond = proc {|ext, *|
withes.call(proc {|n|
!n or (mandatory_exts[ext] = true if File.fnmatch(n, ext))
}) and
!withouts.call(proc {|n| File.fnmatch(n, ext)})
}
($extension || %w[*]).each do |e|
e = e.sub(/\A(?:\.\/)+/, '')
incl, excl = Dir.glob("#{ext_prefix}/#{e}/**/extconf.rb").collect {|d|
d = File.dirname(d)
d.slice!(0, ext_prefix.length + 1)
d
}.partition {|ext|
with_config(ext, &cond)
}
incl.sort!
excl.sort!.collect! {|d| d+"/"}
nil while incl.reject! {|d| excl << d+"/" if excl.any? {|x| d.start_with?(x)}}
exts |= incl
if $LIBRUBYARG_SHARED.empty? and CONFIG["EXTSTATIC"] == "static"
exts.delete_if {|d| File.fnmatch?("-*", d)}
end
end
ext_prefix = ext_prefix[$top_srcdir.size+1..-2]
@ext_prefix = ext_prefix
@inplace = inplace
extend Module.new {
def timestamp_file(name, target_prefix = nil)
if @gemname and name == '$(TARGET_SO_DIR)'
gem = true
name = "$(gem_platform)/$(ruby_version)/gems/#{@gemname}#{target_prefix}"
end
path = super.sub(%r[/\.extout\.(?:-\.)?], '/.')
if gem
nil while path.sub!(%r[/\.(gem_platform|ruby_version)\.-(?=\.)], '/$(\1)/')
end
path
end
def configuration(srcdir)
super << "EXTSO #{['=', $extso].join(' ')}\n"
end
def create_makefile(*args, &block)
return super unless @gemname
super(*args) do |conf|
conf.find do |s|
s.sub!(%r(^(srcdir *= *)\$\(top_srcdir\)/\.bundle/gems/[^/]+(?=/))) {
"gem_#{$&}\n" "#{$1}$(gem_srcdir)"
}
s.sub!(/^(TIMESTAMP_DIR *= *)\$\(extout\)/) {
"TARGET_TOPDIR = $(topdir)/.bundle\n" "#{$1}$(TARGET_TOPDIR)"
}
s.sub!(/^(TARGET_SO_DIR *= *)\$\(RUBYARCHDIR\)/) {
"TARGET_GEM_DIR = $(TARGET_TOPDIR)/extensions/$(gem_platform)"\
"/$(ruby_version)#{$enable_shared ? '' : '-static'}/#{@gemname}\n"\
"#{$1}$(TARGET_GEM_DIR)$(target_prefix)"
}
end
gemlib = File.directory?("#{$top_srcdir}/#{@ext_prefix}/#{@gemname}/lib")
if conf.any? {|s| /^TARGET *= *\S/ =~ s}
conf << %{
gem_platform = #{Gem::Platform.local}
# default target
all:
gem = #{@gemname}
build_complete = $(TARGET_GEM_DIR)/gem.build_complete
install-so: build_complete
clean-so:: clean-build_complete
build_complete: $(build_complete)
$(build_complete): $(TARGET_SO)
$(Q) $(TOUCH) $@
clean-build_complete:
-$(Q)$(RM) $(build_complete)
install: gemspec
clean: clean-gemspec
gemspec = $(TARGET_TOPDIR)/specifications/$(gem).gemspec
$(gemspec): $(gem_srcdir)/.bundled.$(gem).gemspec
$(Q) $(MAKEDIRS) $(@D)
$(Q) $(COPY) $(gem_srcdir)/.bundled.$(gem).gemspec $@
gemspec: $(gemspec)
clean-gemspec:
-$(Q)$(RM) $(gemspec)
}
if gemlib
conf << %{
install-rb: gemlib
clean-rb:: clean-gemlib
LN_S = #{config_string('LN_S')}
CP_R = #{config_string('CP')} -r
gemlib = $(TARGET_TOPDIR)/gems/$(gem)/lib
gemlib:#{%{ $(gemlib)\n$(gemlib): $(gem_srcdir)/lib} if $nmake}
$(Q) #{@inplace ? '$(NULLCMD) ' : ''}$(RUBY) $(top_srcdir)/tool/ln_sr.rb -q -f -T $(gem_srcdir)/lib $(gemlib)
clean-gemlib:
$(Q) $(#{@inplace ? 'NULLCMD' : 'RM_RF'}) $(gemlib)
}
end
end
conf
end
end
}
dir = Dir.pwd
FileUtils::makedirs(ext_prefix)
Dir::chdir(ext_prefix)
hdrdir = $hdrdir
$hdrdir = ($top_srcdir = relative_from(srcdir, $topdir = "..")) + "/include"
extso = []
fails = []
exts.each do |d|
$static = $force_static ? true : $static_ext[d]
if !$nodynamic or $static
result = extmake(d, ext_prefix, !@gemname) or abort
extso |= $extso
fails << [d, result] unless result == true
end
end
$top_srcdir = srcdir
$topdir = "."
$hdrdir = hdrdir
extinit = Struct.new(:c, :o) {
def initialize(src)
super("#{src}.c", "#{src}.#{$OBJEXT}")
end
}.new("extinit")
$extobjs ||= []
$extpath ||= []
$extflags ||= ""
$extlibs ||= []
extinits = []
unless $extlist.empty?
list = $extlist.dup
built = []
while e = list.shift
static, target, feature, required = e
next unless static
if required and !(required -= built).empty?
l = list.size
if (while l > 0; break true if required.include?(list[l-=1][1]) end)
list.insert(l + 1, e)
end
next
end
base = File.basename(feature)
extinits << feature
$extobjs << format("ext/%s/%s.%s", target, base, $LIBEXT)
built << target
end
$extpath.delete("$(topdir)")
$extflags = libpathflag($extpath) << " " << $extflags.strip
conf = [
['LIBRUBY_SO_UPDATE', '$(LIBRUBY_EXTS)'],
['SETUP', $setup],
['EXTLIBS', $extlibs.join(' ')], ['EXTLDFLAGS', $extflags]
].map {|n, v|
"#{n}=#{v}" if v &&= v[/\S(?:.*\S)?/]
}.compact
puts(*conf) unless $subconfigure
$stdout.flush
$mflags.concat(conf)
$makeflags.concat(conf)
else
FileUtils.rm_f(extinit.to_a)
end
rubies = []
%w[RUBY RUBYW STATIC_RUBY].each {|n|
r = n
if r = arg_config("--"+r.downcase) || config_string(r+"_INSTALL_NAME")
rubies << RbConfig.expand(r+=EXEEXT)
$mflags << "#{n}=#{r}"
end
}
Dir.chdir dir
unless $destdir.to_s.empty?
$mflags.defined?("DESTDIR") or $mflags << "DESTDIR=#{$destdir}"
end
$makeflags.uniq!
$mflags.unshift("topdir=#$topdir")
ENV.delete("RUBYOPT")
exts.map! {|d| "#{ext_prefix}/#{d}/."}
FileUtils.makedirs(File.dirname($command_output))
begin
atomic_write_open($command_output) do |mf|
mf.puts "V = 0"
mf.puts "V0 = $(V:0=)"
mf.puts "Q1 = $(V:1=)"
mf.puts "Q = $(Q1:0=@)"
mf.puts "ECHO1 = $(V:1=@:)"
mf.puts "ECHO = $(ECHO1:0=@echo)"
mf.puts "MFLAGS = -$(MAKEFLAGS)" if $nmake
mf.puts
def mf.macro(name, values, max = 70)
print name, " ="
w = w0 = name.size + 2
h = " \\\n" + "\t" * (w / 8) + " " * (w % 8)
values.each do |s|
if s.size + w > max
print h
w = w0
end
print " ", s
w += s.size + 1
end
puts
end
mf.macro "ruby", topruby
mf.macro "RUBY", ["$(ruby)"]
mf.macro "extensions", exts
mf.macro "EXTOBJS", $extlist.empty? ? ["dmyext.#{$OBJEXT}"] : ["ext/extinit.#{$OBJEXT}", *$extobjs]
mf.macro "EXTLIBS", $extlibs
mf.macro "EXTSO", extso
mf.macro "EXTLDFLAGS", $extflags.split
mf.macro "EXTINITS", extinits
submakeopts = []
if enable_config("shared", $enable_shared)
submakeopts << 'DLDOBJS="$(EXTOBJS) $(EXTENCS)"'
submakeopts << 'EXTOBJS='
submakeopts << 'EXTSOLIBS="$(EXTLIBS)"'
submakeopts << 'LIBRUBY_SO_UPDATE=$(LIBRUBY_EXTS)'
else
submakeopts << 'EXTOBJS="$(EXTOBJS) $(EXTENCS)"'
submakeopts << 'EXTLIBS="$(EXTLIBS)"'
end
submakeopts << 'EXTLDFLAGS="$(EXTLDFLAGS)"'
submakeopts << 'EXTINITS="$(EXTINITS)"'
submakeopts << 'UPDATE_LIBRARIES="$(UPDATE_LIBRARIES)"'
submakeopts << 'SHOWFLAGS='
mf.macro "SUBMAKEOPTS", submakeopts
mf.macro "NOTE_MESG", %w[$(RUBY) $(top_srcdir)/tool/lib/colorize.rb skip]
mf.macro "NOTE_NAME", %w[$(RUBY) $(top_srcdir)/tool/lib/colorize.rb fail]
mf.puts
targets = %w[all install static install-so install-rb clean distclean realclean]
targets.each do |tgt|
mf.puts "#{tgt}: $(extensions:/.=/#{tgt})"
mf.puts "#{tgt}: note" unless /clean\z/ =~ tgt
end
mf.puts
mf.puts "clean:\n\t-$(Q)$(RM) ext/extinit.#{$OBJEXT}"
mf.puts "distclean:\n\t-$(Q)$(RM) ext/extinit.c"
mf.puts
mf.puts "#{rubies.join(' ')}: $(extensions:/.=/#{$force_static ? 'static' : 'all'})"
submake = "$(Q)$(MAKE) $(MFLAGS) $(SUBMAKEOPTS)"
mf.puts "all static: #{rubies.join(' ')}\n"
$extobjs.each do |tgt|
mf.puts "#{tgt}: #{File.dirname(tgt)}/static"
end
mf.puts "#{rubies.join(' ')}: $(EXTOBJS)#{' libencs' if CONFIG['ENCSTATIC'] == 'static'}"
rubies.each do |tgt|
mf.puts "#{tgt}:\n\t#{submake} $@"
end
mf.puts "libencs:\n\t$(Q)$(MAKE) -f enc.mk V=$(V) $@"
mf.puts "ext/extinit.#{$OBJEXT}:\n\t$(Q)$(MAKE) $(MFLAGS) V=$(V) EXTINITS=\"$(EXTINITS)\" $@" if $static
mf.puts
if $gnumake == "yes"
submake = "$(MAKE) -C $(@D)"
else
submake = "cd $(@D) && "
config_string("exec") {|str| submake << str << " "}
submake << "$(MAKE)"
end
targets.each do |tgt|
exts.each do |d|
d = d[0..-2]
t = "#{d}#{tgt}"
if /^(dist|real)?clean$/ =~ tgt
deps = exts.select {|e|e.start_with?(d)}.map {|e|"#{e[0..-2]}#{tgt}"} - [t]
pd = ' ' + deps.join(' ') unless deps.empty?
else
pext = File.dirname(d)
pd = " #{pext}/#{tgt}" if exts.include?("#{pext}/.")
end
mf.puts "#{t}:#{pd}\n\t$(Q)#{submake} $(MFLAGS) V=$(V) $(@F)"
end
end
mf.puts "\n""extso:\n"
mf.puts "\t@echo EXTSO=$(EXTSO)"
mf.puts "\n""note:\n"
unless fails.empty?
abandon = false
mf.puts "note: note-body\n"
mf.puts "note-body:: note-header\n"
mf.puts "note-header:\n"
mf.puts %Q<\t@$(NOTE_MESG) "*** Following extensions are not compiled:">
mf.puts "note-body:: note-header\n"
fails.each do |ext, (parent, err)|
abandon ||= mandatory_exts[ext]
mf.puts %Q<\t@$(NOTE_NAME) "#{ext}:">
if parent
mf.puts %Q<\t@echo "\tCould not be configured. It will not be installed.">
err and err.scan(/.+/) do |ee|
mf.puts %Q<\t@echo "\t#{ee.gsub(/["`$^]/, '\\\\\\&')}">
end
mf.puts %Q<\t@echo "\tCheck #{ext_prefix}/#{ext}/mkmf.log for more details.">
else
mf.puts %Q<\t@echo "\tSkipped because its parent was not configured.">
end
end
mf.puts "note:\n"
mf.puts %Q<\t@$(NOTE_MESG) "*** Fix the problems, then remove these directories and try again if you want.">
if abandon
mf.puts "\t""@exit 1"
end
end
end
end
# :startdoc:
#Local variables:
# mode: ruby
#end:
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