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rubyspec: jobserver fd may not be available

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* spec/rubyspec/optional/capi/spec_helper.rb (compile_extension):
  rescue possible EBADF as jobserver fd may not be available.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59918 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-09-15 00:59:35 +00:00
parent 3ce856a602
commit 92e3ffdf78
1 changed files with 9 additions and 5 deletions
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6
spec/rubyspec/optional/capi/spec_helper.rb
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@ -57,18 +57,22 @@ def compile_extension(name)
make = ENV['MAKE']
make ||= (RbConfig::CONFIG['host_os'].include?("mswin") ? "nmake" : "make")
if File.basename(make, ".*") == "nmake"
if File.basename(make, ".*").casecmp?("nmake")
# suppress logo of nmake.exe to stderr
ENV["MAKEFLAGS"] = "l#{ENV["MAKEFLAGS"]}"
end
opts = {}
if /(?:\A|\s)--jobserver-(?:auth|fds)=(\d+),(\d+)/ =~ ENV["MAKEFLAGS"]
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
# Do not capture stderr as we want to show compiler warnings
output = IO.popen([make, "V=1", "DESTDIR=", opts], &:read)
raise "#{make} failed:\n#{output}" unless $?.success?