Olaf and Yurii, The sys/type.h problem is the same I face while compiling with musl instead of glibc. There are just some files that miss it. I have a patch for them but it still misses the ifdef around it. Check the other patches that might easy your port.
https://github.com/openwrt/packages/blob/master/utils/sane-backends/patches/ Regards, Em sáb, 17 de out de 2015 01:36, Olaf Meeuwissen <[email protected]> escreveu: > Hi Yurii, > > Sorry for the late follow-up. > > Yurii Kolesnykov writes: > > > Hi Olaf, thanks for your feedback. > > Sorry, I forgot to include this comment in previous email. > > > >> > /* > >> > * SANE types and defines > >> > */ > >> > diff --git a/include/sane/sanei_backend.h > b/include/sane/sanei_backend.h > >> > index 1b5afe2..982dedc 100644 > >> > --- a/include/sane/sanei_backend.h > >> > +++ b/include/sane/sanei_backend.h > >> > @@ -96,7 +96,9 @@ > >> > # undef SIG_SETMASK > >> > # endif > >> > > >> > +# ifndef __APPLE__ > >> > # define sigset_t int > >> > +# endif > >> > >> Can you explain what this is trying to fix? The sigset_t macro is > >> undefined a bit above this. If sigset_t is still visible to the > >> compiler, it wasn't a macro and the defines below will quite likely > >> break things. > > > > I had this error: > > > > In file included from epsonds-jpeg.c:18: > > In file included from ./epsonds.h:43: > > In file included from ../include/sane/sanei_usb.h:69: > > In file included from /usr/include/stdlib.h:65: > > In file included from /usr/include/sys/wait.h:109: > > In file included from /usr/include/sys/signal.h:154: > > /usr/include/sys/_types/_sigset_t.h:30:28: error: cannot combine with > previous 'type-name' declaration specifier > > typedef __darwin_sigset_t sigset_t; > > ^ > > ../include/sane/sanei_backend.h:99:33: note: expanded from macro > 'sigset_t' > > # define sigset_t int > > ^ > > 1 error generated. > > Ok, so sigset_t wasn't a define. > > I've dug up some[1] info[2] on __darwin_sigset_t and it seems to just be > a typedef for a 32 bit unsigned integer. In that case, the other signal > related defines in sanei_backend.h won't break. > > [1] http://fxr.watson.org/fxr/ident?v=xnu-792;i=__darwin_sigset_t > [2] > https://www.opensource.apple.com/source/xnu/xnu-792.6.56/bsd/sys/_types.h > > However, I don't think that your fix is the right way to go about fixing > this. It is really something that configure should check for. > > Feel free to keep using this patch yourself but I will not commit it to > Alioth's master. > > Hope this helps, > -- > Olaf Meeuwissen, LPIC-2 FSF Associate Member since 2004-01-27 > Support Free Software Support the Free Software Foundation > https://my.fsf.org/donate https://my.fsf.org/join > GnuPG key: F84A2DD9/B3C0 2F47 EA19 64F4 9F13 F43E B8A4 A88A F84A 2DD9 > > -- > sane-devel mailing list: [email protected] > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel > Unsubscribe: Send mail with subject "unsubscribe your_password" > to [email protected] > -- Luiz Angelo Daros de Luca
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