$extension = nil
$extstatic = nil
$force_static = nil
$install = nil
$destdir = nil
$dryrun = false
$clean = nil
$nodynamic = nil
$extinit = nil
$extobjs = []
$extflags = ""
$extlibs = nil
$extpath = nil
$ignore = nil
$message = nil
$command_output = nil
$configure_only = false
$progname = $0
alias $PROGRAM_NAME $0
alias $0 $progname
$extlist = []
$compiled = {}
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
$" << "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 sysquote(x)
@quote ||= /os2/ =~ (CROSS_COMPILING || RUBY_PLATFORM)
@quote ? x.quote : x
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 extract_makefile(makefile, keep = true)
m = File.read(makefile)
if !(target = m[/^TARGET[ \t]*=[ \t]*(\S*)/, 1])
return keep
end
installrb = {}
m.scan(/^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.sort == srcs 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] || "")
$DLDFLAGS += " " + (m[/^dldflags[ \t]*=[ \t]*(.*)/, 1] || "")
if s = m[/^LIBS[ \t]*=[ \t]*(.*)/, 1]
s.sub!(/^#{Regexp.quote($LIBRUBYARG)} */, "")
s.sub!(/ *#{Regexp.quote($LIBS)}$/, "")
$libs = s
end
$objs = (m[/^OBJS[ \t]*=[ \t](.*)/, 1] || "").split
$srcs = (m[/^SRCS[ \t]*=[ \t](.*)/, 1] || "").split
$distcleanfiles = (m[/^DISTCLEANFILES[ \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)
unless $configure_only || verbose?
print "#{$message} #{target}\n"
$stdout.flush
end
FileUtils.mkpath target unless File.directory?(target)
begin
dir = Dir.pwd
FileUtils.mkpath target unless File.directory?(target)
Dir.chdir target
top_srcdir = $top_srcdir
topdir = $topdir
hdrdir = $hdrdir
prefix = "../" * (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, "ext", $mdir)
$preload = nil
$objs = []
$srcs = []
$compiled[target] = false
makefile = "./Makefile"
ok = File.exist?(makefile)
unless $ignore
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)/ext/#{$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 = $distcleanfiles
conf = ["#{$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 $configure_only
if verbose?
print "#{conf}\n" if conf
else
print "#{$message} #{target}\n"
end
$stdout.flush
end
init_mkmf
Logging::logfile 'mkmf.log'
rm_f makefile
if conf
stdout = $stdout.dup
stderr = $stderr.dup
unless verbose?
$stderr.reopen($stdout.reopen(@null))
end
begin
load $0 = conf
ensure
Logging::log_close
$stderr.reopen(stderr)
$stdout.reopen(stdout)
stdout.close
stderr.close
end
else
create_makefile(target)
end
$defs << "-DRUBY_EXPORT" if $static
ok = File.exist?(makefile)
end
rescue SystemExit
rescue => error
ok = false
ensure
rm_f "conftest*"
$0 = $PROGRAM_NAME
end
end
ok &&= File.open(makefile){|f| !f.gets[DUMMY_SIGNATURE]}
ok = yield(ok) if block_given?
unless ok
open(makefile, "w") do |f|
f.puts "# " + DUMMY_SIGNATURE
f.print(*dummy_makefile(CONFIG["srcdir"]))
end
mess = "Failed to configure #{target}. It will not be installed.\n"
if error
mess = "#{error}\n#{mess}"
end
Logging::message(mess)
print(mess)
$stdout.flush
return true
end
args = sysquote($mflags)
unless $destdir.to_s.empty? or $mflags.defined?("DESTDIR")
args += [sysquote("DESTDIR=" + relative_from($destdir, "../"+prefix))]
end
if $static and ok and !$objs.empty? and !File.fnmatch?("-*", target)
args += ["static"] unless $clean
$extlist.push [$static, target, $target, $preload]
end
FileUtils.rm_f(old_cleanfiles - $distcleanfiles)
FileUtils.rm_f(old_objs - $objs)
unless $configure_only or system($make, *args)
$ignore or $continue or return false
end
$compiled[target] = true
if $clean
FileUtils.rm_f("mkmf.log")
if $clean != true
FileUtils.rm_f([makefile, $extconf_h || "extconf.h"])
end
end
if $static
$extflags ||= ""
$extlibs ||= []
$extpath ||= []
unless $mswin
$extflags = split_libs($extflags, $DLDFLAGS, $LDFLAGS).uniq.join(" ")
end
$extlibs = merge_libs($extlibs, split_libs($libs), split_libs($LOCAL_LIBS))
$extpath |= $LIBPATH
end
ensure
unless $ignore
RbConfig.module_eval {
remove_const(:CONFIG)
const_set(:CONFIG, rbconfig0)
remove_const(:MAKEFILE_CONFIG)
const_set(:MAKEFILE_CONFIG, mkconfig0)
}
MakeMakefile.class_eval {
remove_const(:CONFIG)
const_set(:CONFIG, mkconfig0)
}
end
$top_srcdir = top_srcdir
$topdir = topdir
$hdrdir = hdrdir
Dir.chdir dir
end
begin
Dir.rmdir target
target = File.dirname(target)
rescue SystemCallError
break
end while true
true
end
def compiled?(target)
$compiled[target]
end
def parse_args()
$mflags = []
$makeflags = []
$optparser ||= OptionParser.new do |opts|
opts.on('-n') {$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
end
begin
$optparser.parse!(ARGV)
rescue OptionParser::InvalidOption => e
retry if /^--/ =~ e.args[0]
$optparser.warn(e)
abort $optparser.to_s
end
$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
$mflags.push(target)
case target
when /^(dist|real)?(clean)$/
target = $2
$ignore ||= true
$clean = $1 ? $1[0] : true
when /^install\b/
$install = true
$ignore ||= true
$mflags.unshift("INSTALL_PROG=install -c -p -m 0755",
"INSTALL_DATA=install -c -p -m 0644",
"MAKEDIRS=mkdir -p") if $dryrun
when /configure/
$configure_only = true
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
else
$ruby = '$(topdir)/miniruby' + EXEEXT
end
$ruby << " -I'$(topdir)'"
unless CROSS_COMPILING
$ruby << " -I'$(top_srcdir)/lib'"
$ruby << " -I'$(extout)/$(arch)' -I'$(extout)/common'" if $extout
ENV["RUBYLIB"] = "-"
end
$mflags << "ruby=#$ruby"
MTIMES = [__FILE__, 'rbconfig.rb', srcdir+'/lib/mkmf.rb'].collect {|f| File.mtime(f)}
$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 $extstatic
ext_prefix = "#{$top_srcdir}/ext"
exts = $static_ext.sort_by {|t, i| i}.collect {|t, i| t}
withes, withouts = %w[--with --without].collect {|w|
if !(w = %w[-extensions -ext].collect {|o|arg_config(w+o)}).any?
nil
elsif (w = w.grep(String)).empty?
proc {true}
else
proc {|c1| w.collect {|o| o.split(/,/)}.flatten.any?(&c1)}
end
}
if withes
withouts ||= proc {true}
else
withes = proc {false}
withouts ||= withes
end
cond = proc {|ext, *|
cond1 = proc {|n| File.fnmatch(n, ext)}
withes.call(cond1) or !withouts.call(cond1)
}
($extension || %w[*]).each do |e|
e = e.sub(/\A(?:\.\/)+/, '')
exts |= Dir.glob("#{ext_prefix}/#{e}/**/extconf.rb").collect {|d|
d = File.dirname(d)
d.slice!(0, ext_prefix.length + 1)
d
}.find_all {|ext|
with_config(ext, &cond)
}.sort
end
if $extout
extout = RbConfig.expand("#{$extout}", RbConfig::CONFIG.merge("topdir"=>$topdir))
unless $ignore
FileUtils.mkpath(extout)
end
end
dir = Dir.pwd
FileUtils::makedirs('ext')
Dir::chdir('ext')
hdrdir = $hdrdir
$hdrdir = ($top_srcdir = relative_from(srcdir, $topdir = "..")) + "/include"
exts.each do |d|
$static = $force_static ? true : $static_ext[target]
if $ignore or !$nodynamic or $static
extmake(d) or abort
end
end
$top_srcdir = srcdir
$topdir = "."
$hdrdir = hdrdir
extinit = Struct.new(:c, :o) {
def initialize(src)
super("#{src}.c", "#{src}.#{$OBJEXT}")
end
}.new("extinit")
if $ignore
FileUtils.rm_f(extinit.to_a) if $clean
Dir.chdir ".."
if $clean
Dir.rmdir('ext') rescue nil
if $extout
FileUtils.rm_rf([extout+"/common", extout+"/include/ruby", extout+"/rdoc"])
FileUtils.rm_rf(extout+"/"+CONFIG["arch"])
if $clean != true
FileUtils.rm_rf(extout+"/include/"+CONFIG["arch"])
FileUtils.rm_f($mflags.defined?("INSTALLED_LIST")||ENV["INSTALLED_LIST"]||".installed.list")
Dir.rmdir(extout+"/include") rescue nil
Dir.rmdir(extout) rescue nil
end
end
end
exit
end
$extinit ||= ""
$extobjs ||= []
$extpath ||= []
$extflags ||= ""
$extlibs ||= []
unless $extlist.empty?
$extinit << "\n" unless $extinit.empty?
list = $extlist.dup
built = []
while e = list.shift
s,t,i,r,os = e
if r and !(r -= built).empty?
l = list.size
if (while l > 0; break true if r.include?(list[l-=1][1]) end)
list.insert(l + 1, e)
end
next
end
$extinit << " init(Init_#{File.basename i}, \"#{i}.so\");\n"
$extobjs << format("ext/%s/%s.%s", t, File.basename(i), $LIBEXT)
built << t
end
src = %{\
extern void func(void); \\
ruby_init_ext(name, func); \\
}
void ruby_init_ext(const char *name, void (*init)(void));
void Init_ext(void)\n{\n}
if !modified?(extinit.c, MTIMES) || IO.read(extinit.c) != src
open(extinit.c, "w") {|fe| fe.print src}
end
if RUBY_PLATFORM =~ /beos/
$extflags.delete("-L/usr/local/lib")
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 and !(v = v.strip).empty?
}.compact
puts(*conf)
$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 ".."
unless $destdir.to_s.empty?
$mflags.defined?("DESTDIR") or $mflags << "DESTDIR=#{$destdir}"
end
$makeflags.uniq!
if $nmake == ?b
unless (vars = $mflags.grep(/\A\w+=/n)).empty?
open(mkf = "libruby.mk", "wb") do |tmf|
tmf.puts("!include Makefile")
tmf.puts
tmf.puts(*vars.map {|v| v.sub(/\=/, " = ")})
tmf.puts("PRE_LIBRUBY_UPDATE = del #{mkf}")
end
$mflags.unshift("-f#{mkf}")
vars.each {|flag| flag.sub!(/\A/, "-D")}
end
end
$mflags.unshift("topdir=#$topdir")
ENV.delete("RUBYOPT")
if $configure_only and $command_output
exts.map! {|d| "ext/#{d}/."}
open($command_output, "wb") do |mf|
mf.puts "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 "extensions", exts
mf.macro "EXTOBJS", $extlist.empty? ? ["dmyext.#{$OBJEXT}"] : ["ext/extinit.#{$OBJEXT}", *$extobjs]
mf.macro "EXTLIBS", $extlibs
mf.macro "EXTLDFLAGS", $extflags.split
mf.puts
targets = %w[all install static install-so install-rb clean distclean realclean]
targets.each do |tgt|
mf.puts "#{tgt}: $(extensions:/.=/#{tgt})"
end
mf.puts
mf.puts "clean:\n\t-$(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'})"
(["all static"] + rubies).each_with_index do |tgt, i|
mf.print "#{tgt}:\n\t$(Q)$(MAKE) "
mf.print "$(MFLAGS) "
if enable_config("shared", $enable_shared)
mf.print %[DLDOBJS="$(EXTOBJS) $(ENCOBJS)" EXTSOLIBS="$(EXTLIBS)" ]
mf.print 'LIBRUBY_SO_UPDATE=$(LIBRUBY_EXTS) '
else
mf.print %[EXTOBJS="$(EXTOBJS) $(ENCOBJS)" EXTLIBS="$(EXTLIBS)" ]
end
mf.print 'EXTLDFLAGS="$(EXTLDFLAGS)" '
if i == 0
mf.puts rubies.join(' ')
else
mf.puts '$@'
end
end
mf.puts
exec = config_string("exec") {|str| str + " "}
targets.each do |tgt|
exts.each do |d|
mf.puts "#{d[0..-2]}#{tgt}:\n\t$(Q)cd $(@D) && #{exec}$(MAKE) $(MFLAGS) V=$(V) $(@F)"
end
end
end
elsif $command_output
message = "making #{rubies.join(', ')}"
message = "echo #{message}"
$mflags.concat(rubies)
$makeflags.concat(rubies)
cmd = $makeflags.map {|ss|ss.sub(/.*[$(){};\s].*/, %q['\&'])}.join(' ')
open($command_output, 'wb') do |ff|
case $command_output
when /\.sh\z/
ff.puts message, "rm -f \"$0\"; exec \"$@\" #{cmd}"
when /\.bat\z/
["@echo off", message, "%* #{cmd}", "del %0 & exit %ERRORLEVEL%"].each do |ss|
ff.print ss, "\r\n"
end
else
ff.puts cmd
end
ff.chmod(0755)
end
elsif !$configure_only
message = "making #{rubies.join(', ')}"
puts message
$stdout.flush
$mflags.concat(rubies)
system($make, *sysquote($mflags)) or exit($?.exitstatus)
end