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# Require the main spec_helper.rb at the end to let `ruby ...spec.rb` work
# MRI magic to use built but not installed ruby
$extmk = false
require 'rbconfig'
OBJDIR ||= File.expand_path("../../../ext/#{RUBY_ENGINE}/#{RUBY_VERSION}", __FILE__)
def object_path
mkdir_p(OBJDIR)
OBJDIR
end
def compile_extension(name)
debug = false
run_mkmf_in_process = RUBY_ENGINE == 'truffleruby'
core_ext_dir = File.expand_path("../ext", __FILE__)
spec_caller_location = caller_locations.find { |c| c.path.end_with?('_spec.rb') }
spec_file_path = spec_caller_location.path
spec_ext_dir = File.expand_path("../ext", spec_file_path)
ext = "#{name}_spec"
lib = "#{object_path}/#{ext}.#{RbConfig::CONFIG['DLEXT']}"
ruby_header = "#{RbConfig::CONFIG['rubyhdrdir']}/ruby.h"
if RbConfig::CONFIG["ENABLE_SHARED"] == "yes"
if PlatformGuard.windows?
libruby_so = "#{RbConfig::CONFIG['bindir']}/#{RbConfig::CONFIG['LIBRUBY_SO']}"
else
libruby_so = "#{RbConfig::CONFIG['libdir']}/#{RbConfig::CONFIG['LIBRUBY_SO']}"
end
end
begin
mtime = File.mtime(lib)
rescue Errno::ENOENT
# not found, then compile
else
case # if lib is older than headers, source or libruby, then recompile
when mtime <= File.mtime("#{core_ext_dir}/rubyspec.h")
when mtime <= File.mtime("#{spec_ext_dir}/#{ext}.c")
when mtime <= File.mtime(ruby_header)
when libruby_so && mtime <= File.mtime(libruby_so)
else
return lib # up-to-date
end
end
# Copy needed source files to tmpdir
tmpdir = tmp("cext_#{name}")
Dir.mkdir(tmpdir)
begin
["#{core_ext_dir}/rubyspec.h", "#{spec_ext_dir}/#{ext}.c"].each do |file|
cp file, "#{tmpdir}/#{File.basename(file)}"
end
Dir.chdir(tmpdir) do
if run_mkmf_in_process
required = require 'mkmf'
# Reinitialize mkmf if already required
init_mkmf unless required
create_makefile(ext, tmpdir)
else
File.write("extconf.rb", "require 'mkmf'\n" +
"$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
# Do not capture stderr as we want to show compiler warnings
make, opts = setup_make
output = IO.popen([make, "V=1", "DESTDIR=", opts], &:read)
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 setup_make
make = ENV['MAKE']
make ||= (RbConfig::CONFIG['host_os'].include?("mswin") ? "nmake" : "make")
make_flags = ENV["MAKEFLAGS"] || ''
# suppress logo of nmake.exe to stderr
if File.basename(make, ".*").downcase == "nmake" and !make_flags.include?("l")
ENV["MAKEFLAGS"] = "l#{make_flags}"
end
opts = {}
if /(?:\A|\s)--jobserver-(?:auth|fds)=(\d+),(\d+)/ =~ make_flags
begin
r = IO.for_fd($1.to_i(10), "rb", autoclose: false)
w = IO.for_fd($2.to_i(10), "wb", autoclose: false)
rescue Errno::EBADF
else
opts[r] = r
opts[w] = w
end
end
[make, opts]
end
def load_extension(name)
require compile_extension(name)
rescue LoadError => e
if %r{/usr/sbin/execerror ruby "\(ld 3 1 main ([/a-zA-Z0-9_\-.]+_spec\.so)"} =~ e.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
# Require the main spec_helper.rb only here so load_extension() is defined
# when running specs with `ruby ...spec.rb`
require_relative '../../spec_helper'
|
