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#! /usr/local/bin/ruby
# -*- ruby -*-
$force_static = nil
$install = nil
$destdir = nil
$clean = nil
$nodynamic = nil
$extinit = nil
$extobjs = nil
$ignore = nil
$message = nil
$progname = $0
alias $PROGRAM_NAME $0
alias $0 $progname
$extlist = []
$:.replace ["."]
require 'rbconfig'
srcdir = File.dirname(File.dirname(__FILE__))
$:.replace [srcdir, srcdir+"/lib", "."]
require 'mkmf'
require 'getopts'
$topdir = "."
$top_srcdir = srcdir
$hdrdir = $top_srcdir
def sysquote(x)
@quote ||= /human|os2|macos/ =~ (CROSS_COMPILING || RUBY_PLATFORM)
@quote ? x.quote : x
end
def extmake(target)
print "#{$message} #{target}\n"
$stdout.flush
if $force_static or $static_ext[target]
$static = target
else
$static = false
end
unless $ignore
return true if $nodynamic and not $static
end
init_mkmf
begin
dir = Dir.pwd
FileUtils.mkpath target unless File.directory?(target)
Dir.chdir target
top_srcdir = $top_srcdir
topdir = $topdir
prefix = "../" * (target.count("/")+1)
if File.expand_path(top_srcdir) != File.expand_path(top_srcdir, dir)
$hdrdir = $top_srcdir = prefix + top_srcdir
end
$topdir = prefix + $topdir
$target = target
$mdir = target
$srcdir = File.join($top_srcdir, "ext", $mdir)
$preload = nil
makefile = "./Makefile"
unless $ignore
if $static ||
!(t = modified?(makefile, MTIMES)) ||
%W<#{$srcdir}/makefile.rb #{$srcdir}/extconf.rb
#{$srcdir}/depend>.any? {|f| modified?(f, [t])}
then
$defs = []
Logging::logfile 'mkmf.log'
Config::CONFIG["srcdir"] = $srcdir
rm_f makefile
begin
if File.exist?($0 = "#{$srcdir}/makefile.rb")
load $0
elsif File.exist?($0 = "#{$srcdir}/extconf.rb")
load $0
else
create_makefile(target)
end
File.exist?(makefile)
rescue SystemExit
# ignore
ensure
rm_f "conftest*"
$0 = $PROGRAM_NAME
Config::CONFIG["srcdir"] = $top_srcdir
end
else
true
end
else
File.exist?(makefile)
end or open(makefile, "w") do |f|
f.print dummy_makefile($srcdir)
return true
end
args = sysquote($mflags)
if $static
args += ["static"]
$extlist.push [$static, $target, File.basename($target), $preload]
end
unless system($make, *args)
$ignore or $continue or return false
end
if $static
$extflags ||= ""
$extlibs ||= []
$extpath ||= []
$extflags += " " + $DLDFLAGS unless $DLDFLAGS.empty?
$extflags += " " + $LDFLAGS unless $LDFLAGS.empty?
$extlibs = merge_libs($extlibs, $libs.split, $LOCAL_LIBS.split)
$extpath |= $LIBPATH
end
ensure
$hdrdir = $top_srcdir = top_srcdir
$topdir = topdir
Dir.chdir dir
end
true
end
def parse_args()
getopts('n', 'extstatic:', 'dest-dir:',
'make:', 'make-flags:', 'mflags:')
$dryrun = $OPT['n']
$force_static = $OPT['extstatic'] == 'static'
$destdir = $OPT['dest-dir'] || ''
$make = $OPT['make'] || $make || 'make'
mflags = ($OPT['make-flags'] || '').strip
mflags = ($OPT['mflags'] || '').strip if mflags.empty?
$mflags = Shellwords.shellwords(mflags)
if arg = $mflags.first
arg.insert(0, '-') if /\A[^-][^=]*\Z/ =~ arg
end
$make, *rest = Shellwords.shellwords($make)
$mflags.unshift(*rest) unless rest.empty?
def $mflags.set?(flag)
grep(/\A-(?!-).*#{'%c' % flag}/i) { return true }
false
end
if $mflags.set?(?n)
$dryrun = true
else
$mflags.unshift '-n' if $dryrun
end
$continue = $mflags.set?(?k)
$mflags |= ["DESTDIR=#{$destdir}"]
end
parse_args()
unless $message
if $message = ARGV.shift and /^[a-z]+$/ =~ $message
$mflags.push($message)
$message = $message.sub(/^(?:dist|real)(?=(?:clean)?$)/, '\1')
case $message
when "clean"
$ignore ||= true
when "install"
$ignore ||= true
$mflags.unshift("INSTALL_PROG=install -c -p -m 0755",
"INSTALL_DATA=install -c -p -m 0644",
"MAKEDIRS=mkdir -p") if $dryrun
end
$message.sub!(/e?$/, "ing")
else
$message = "compiling"
end
end
EXEEXT = CONFIG['EXEEXT']
if CROSS_COMPILING
$ruby = CONFIG['MINIRUBY']
elsif $nmake
$ruby = '$(topdir:/=\\)\\miniruby' + EXEEXT
else
$ruby = '$(topdir)/miniruby' + EXEEXT
end
$ruby << " -I$(topdir) -I$(hdrdir)/lib"
$config_h = '$(topdir)/config.h'
MTIMES = [__FILE__, 'rbconfig.rb', srcdir+'/lib/mkmf.rb'].collect {|f| File.mtime(f)}
# get static-link modules
$static_ext = {}
for dir in ["ext", File::join($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 /mswin32|bccwin32/ =~ RUBY_PLATFORM
$static_ext[target] = true
end
MTIMES << f.mtime
$setup = setup
f.close
break
end
end
dir = Dir.pwd
FileUtils::makedirs('ext')
Dir::chdir('ext')
if File.expand_path(srcdir) != File.expand_path(srcdir, dir)
$hdrdir = $top_srcdir = "../" + srcdir
end
$topdir = ".."
ext_prefix = "#{$top_srcdir}/ext"
Dir.glob("#{ext_prefix}/*/**/extconf.rb") do |d|
d = File.dirname(d)
d.slice!(0, ext_prefix.length + 1)
extmake(d) or exit(1)
end
$hdrdir = $top_srcdir = srcdir
$topdir = "."
if $ignore
Dir.chdir ".."
exit
end
if $extlist.size > 0
$extinit ||= ""
$extobjs ||= ""
list = $extlist.dup
built = []
while e = list.shift
s,t,i,r = 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
f = format("%s/%s.%s", s, i, $LIBEXT)
if File.exist?(f)
$extinit += "\tinit(Init_#{i}, \"#{t}.so\");\n"
$extobjs += "ext/#{f} "
built << t
end
end
src = <<SRC
extern char *ruby_sourcefile, *rb_source_filename();
#define init(func, name) (ruby_sourcefile = src = rb_source_filename(name), func(), rb_provide(src))
void Init_ext() {\n\tchar* src;\n#$extinit}
SRC
if !modified?("extinit.c", MTIMES) || IO.read("extinit.c") != src
open("extinit.c", "w") {|f| f.print src}
end
$extobjs = "ext/extinit.#{$OBJEXT} " + $extobjs
if RUBY_PLATFORM =~ /m68k-human|beos/
$extflags.delete("-L/usr/local/lib")
end
$extpath.delete("$(topdir)")
$extflags = libpathflag($extpath) << " " << $extflags.strip
conf = [
['SETUP', $setup], [$enable_shared ? 'DLDOBJS' : 'EXTOBJS', $extobjs],
['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)
end
rubies = []
%w[RUBY RUBYW].each {|r|
config_string(r+"_INSTALL_NAME") {|r| rubies << r+EXEEXT}
}
Dir.chdir ".."
if $extlist.size > 0
rm_f(Config::CONFIG["LIBRUBY_SO"])
end
puts "making #{rubies.join(', ')}"
$stdout.flush
$mflags.concat(rubies)
system($make, *sysquote($mflags)) or exit($?.exitstatus)
#Local variables:
# mode: ruby
#end:
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