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require File.expand_path('../../../spec_helper', __FILE__)
# MRI magic to use built but not installed ruby
$extmk = false
require 'rbconfig'
OBJDIR ||= File.expand_path("../../../ext/#{RUBY_ENGINE}/#{RUBY_VERSION}", __FILE__)
mkdir_p(OBJDIR)
def extension_path
File.expand_path("../ext", __FILE__)
end
def object_path
OBJDIR
end
def compile_extension(name)
debug = false
run_mkmf_in_process = RUBY_ENGINE == 'truffleruby'
ext = "#{name}_spec"
lib = "#{object_path}/#{ext}.#{RbConfig::CONFIG['DLEXT']}"
ruby_header = "#{RbConfig::CONFIG['rubyhdrdir']}/ruby.h"
return lib if File.exist?(lib) and
File.mtime(lib) > File.mtime("#{extension_path}/rubyspec.h") and
File.mtime(lib) > File.mtime("#{extension_path}/#{ext}.c") and
File.mtime(lib) > File.mtime(ruby_header) and
true # sentinel
# Copy needed source files to tmpdir
tmpdir = tmp("cext_#{name}")
Dir.mkdir(tmpdir)
begin
["rubyspec.h", "#{ext}.c"].each do |file|
cp "#{extension_path}/#{file}", "#{tmpdir}/#{file}"
end
Dir.chdir(tmpdir) do
if run_mkmf_in_process
required = require 'mkmf'
# Reinitialize mkmf if already required
init_mkmf unless required
create_makefile(ext, tmpdir)
else
File.write("extconf.rb", "require 'mkmf'\n" +
"$ruby = ENV.values_at('RUBY_EXE', 'RUBY_FLAGS').join(' ')\n" +
# MRI magic to consider building non-bundled extensions
"$extout = nil\n" +
"create_makefile(#{ext.inspect})\n")
output = ruby_exe("extconf.rb")
raise "extconf failed:\n#{output}" unless $?.success?
$stderr.puts output if debug
end
make = RbConfig::CONFIG['host_os'].include?("mswin") ? "nmake" : "make"
ENV.delete "MAKEFLAGS" # Fix make warning when invoked with -j in MRI
# Do not capture stderr as we want to show compiler warnings
output = `#{make} V=1`
raise "#{make} failed:\n#{output}" unless $?.success?
$stderr.puts output if debug
cp File.basename(lib), lib
end
ensure
rm_r tmpdir
end
File.chmod(0755, lib)
lib
end
def load_extension(name)
require compile_extension(name)
rescue LoadError
if %r{/usr/sbin/execerror ruby "\(ld 3 1 main ([/a-zA-Z0-9_\-.]+_spec\.so)"} =~ $!.message
system('/usr/sbin/execerror', "#{RbConfig::CONFIG["bindir"]}/ruby", "(ld 3 1 main #{$1}")
end
raise
end
# Constants
CAPI_SIZEOF_LONG = [0].pack('l!').size
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