diff options
Diffstat (limited to 'libgo/Makefile.am')
| -rw-r--r-- | libgo/Makefile.am | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/libgo/Makefile.am b/libgo/Makefile.am index e3b33a8..2a68019 100644 --- a/libgo/Makefile.am +++ b/libgo/Makefile.am @@ -1498,7 +1498,7 @@ endif # !LIBGO_IS_LINUX # Define socket sizes and types. if LIBGO_IS_LINUX -syscall_socket_file = go/syscall/socket_linux.go +syscall_socket_file = go/syscall/socket_linux.go epoll.go else if LIBGO_IS_SOLARIS syscall_socket_file = go/syscall/socket_solaris.go @@ -1582,6 +1582,34 @@ s-sysinfo: $(srcdir)/mksysinfo.sh config.h $(SHELL) $(srcdir)/../move-if-change tmp-sysinfo.go sysinfo.go $(STAMP) $@ +# The epoll struct has an embedded union and is packed on x86_64, +# which is too complicated for mksysinfo.sh. We find the offset of +# the only field we care about in configure.ac, and generate the +# struct here. +epoll.go: s-epoll; @true +s-epoll: Makefile + rm -f epoll.go.tmp + echo 'package syscall' > epoll.go.tmp + echo 'type EpollEvent struct {' >> epoll.go.tmp + echo ' Events uint32' >> epoll.go.tmp + case "$(SIZEOF_STRUCT_EPOLL_EVENT),$(STRUCT_EPOLL_EVENT_FD_OFFSET)" in \ + 0,0) echo 1>&2 "*** struct epoll_event data.fd offset unknown"; \ + exit 1; ;; \ + 8,4) echo ' Fd int32' >> epoll.go.tmp; ;; \ + 12,4) echo ' Fd int32' >> epoll.go.tmp; \ + echo ' Pad [4]byte' >> epoll.go.tmp; ;; \ + 12,8) echo ' Pad [4]byte' >> epoll.go.tmp; \ + echo ' Fd int32' >> epoll.go.tmp; ;; \ + 16,8) echo ' Pad [4]byte' >> epoll.go.tmp; \ + echo ' Fd int32' >> epoll.go.tmp; \ + echo ' Pad2 [4]byte' >> epoll.go.tmp; ;; \ + *) echo 1>&2 "*** struct epoll_event unsupported"; \ + exit 1; ;; \ + esac + echo '}' >> epoll.go.tmp + $(SHELL) $(srcdir)/../move-if-change epoll.go.tmp epoll.go + $(STAMP) $@ + if LIBGO_IS_LINUX # os_lib_inotify_lo = os/inotify.lo os_lib_inotify_lo = |