diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | ext/socket/extconf.rb | 94 |
2 files changed, 54 insertions, 45 deletions
@@ -1,3 +1,8 @@ +Fri Apr 26 18:41:04 2013 Tanaka Akira <[email protected]> + + * ext/socket/extconf.rb: Use a block of enable_config() for + --{enable,disable}-close-fds-by-recvmsg-with-peek configure option + Fri Apr 26 18:08:08 2013 Tanaka Akira <[email protected]> * dir.c (dir_set_pos): Fix a compilation error when seekdir() is not diff --git a/ext/socket/extconf.rb b/ext/socket/extconf.rb index 50283ec3b3..b9333340a1 100644 --- a/ext/socket/extconf.rb +++ b/ext/socket/extconf.rb @@ -427,59 +427,57 @@ EOS } end - case enable_config("close-fds-by-recvmsg-with-peek") - when true - $defs << "-DFD_PASSING_WORK_WITH_RECVMSG_MSG_PEEK" - when false - # nothing to do. - else - if have_msg_control && have_recvmsg && - have_const('AF_UNIX', headers) && have_const('SCM_RIGHTS', headers) - case RUBY_PLATFORM - when /linux/ - # Linux 2.6.38 allocate fds by recvmsg with MSG_PEEK. - close_fds = true - when /bsd|darwin/ - # FreeBSD 8.2.0, NetBSD 5 and MacOS X Snow Leopard doesn't - # allocate fds by recvmsg with MSG_PEEK. - # [ruby-dev:44189] - # http://bugs.ruby-lang.org/issues/5075 - close_fds = false - else - close_fds = nil - end - if !CROSS_COMPILING - if checking_for("recvmsg() with MSG_PEEK allocate file descriptors") {try_run(cpp_include(headers) + RECVMSG_WITH_MSG_PEEK_ALLOCATE_FD_TEST)} - if close_fds == false - warn "unexpected recvmsg() with MSG_PEEK behavor on #{RUBY_PLATFORM}: fd allocation unexpected." - elsif close_fds == nil - puts "info: #{RUBY_PLATFORM} recvmsg() with MSG_PEEK allocates fds." - end + if enable_config("close-fds-by-recvmsg-with-peek") { + if have_msg_control && have_recvmsg && + have_const('AF_UNIX', headers) && have_const('SCM_RIGHTS', headers) + case RUBY_PLATFORM + when /linux/ + # Linux 2.6.38 allocate fds by recvmsg with MSG_PEEK. close_fds = true + when /bsd|darwin/ + # FreeBSD 8.2.0, NetBSD 5 and MacOS X Snow Leopard doesn't + # allocate fds by recvmsg with MSG_PEEK. + # [ruby-dev:44189] + # http://bugs.ruby-lang.org/issues/5075 + close_fds = false else - if close_fds == true - warn "unexpected recvmsg() with MSG_PEEK behavor on #{RUBY_PLATFORM}: fd allocation expected." - elsif close_fds == nil - puts "info: #{RUBY_PLATFORM}: recvmsg() with MSG_PEEK doesn't allocates fds." + close_fds = nil + end + if !CROSS_COMPILING + if checking_for("recvmsg() with MSG_PEEK allocate file descriptors") { + try_run(cpp_include(headers) + RECVMSG_WITH_MSG_PEEK_ALLOCATE_FD_TEST) + } + if close_fds == false + warn "unexpected fd-passing recvmsg() with MSG_PEEK behavor on #{RUBY_PLATFORM}: fd allocation unexpected." + elsif close_fds == nil + puts "info: #{RUBY_PLATFORM} recvmsg() with MSG_PEEK allocates fds on fd-passing." + end + close_fds = true + else + if close_fds == true + warn "unexpected fd-passing recvmsg() with MSG_PEEK behavor on #{RUBY_PLATFORM}: fd allocation expected." + elsif close_fds == nil + puts "info: #{RUBY_PLATFORM}: recvmsg() with MSG_PEEK doesn't allocates fds on fd-passing." + end + close_fds = false end - close_fds = false end - end - if close_fds == nil - abort <<EOS -Fatal: cannot test recvmsg() with MSG_PEEK allocate file descriptors or not -because cross-compilation. -Specify a configure option. + if close_fds == nil + abort <<EOS +Fatal: cannot test fd-passing recvmsg() with MSG_PEEK behavor +because cross-compilation for #{RUBY_PLATFORM}. If recvmsg() with MSG_PEEK allocates fds on fd passing: --enable-close-fds-by-recvmsg-with-peek If recvmsg() with MSG_PEEK doesn't allocate fds on fd passing: --disable-close-fds-by-recvmsg-with-peek EOS + end + close_fds + else + false end - if close_fds - $defs << "-DFD_PASSING_WORK_WITH_RECVMSG_MSG_PEEK" - end - end + } + $defs << "-DFD_PASSING_WORK_WITH_RECVMSG_MSG_PEEK" end case enable_config("wide-getaddrinfo") @@ -488,7 +486,10 @@ EOS when nil if have_func("getnameinfo", headers) and have_func("getaddrinfo", headers) getaddr_info_ok = :os - if !CROSS_COMPILING && !checking_for("system getaddrinfo working") {try_run(cpp_include(headers) + GETADDRINFO_GETNAMEINFO_TEST)} + if !CROSS_COMPILING && + !checking_for("system getaddrinfo working") { + try_run(cpp_include(headers) + GETADDRINFO_GETNAMEINFO_TEST) + } getaddr_info_ok = :wide end else @@ -497,7 +498,10 @@ EOS when false if have_func("getnameinfo", headers) and have_func("getaddrinfo", headers) getaddr_info_ok = :os - if !CROSS_COMPILING && !checking_for("system getaddrinfo working") {try_run(cpp_include(headers) + GETADDRINFO_GETNAMEINFO_TEST)} + if !CROSS_COMPILING && + !checking_for("system getaddrinfo working") { + try_run(cpp_include(headers) + GETADDRINFO_GETNAMEINFO_TEST) + } getaddr_info_ok = nil end else |