Date: Wed, 31 Mar 2010 11:20:01 +0200 From: Gary Jennejohn <gary.jennejohn@freenet.de> To: d@delphij.net Cc: freebsd-ports@FreeBSD.org Subject: Re: x11-toolkits/qt4-gui fails with png and/or zlib.h off64_t Message-ID: <20100331112001.0951e682@ernst.jennejohn.org> In-Reply-To: <4BB251D1.80505@delphij.net> References: <4BB23953.7000606@FreeBSD.org> <m/Qz6dRX93@dmeyer.dinoex.sub.org> <4BB24F6F.2080908@FreeBSD.org> <4BB251D1.80505@delphij.net>
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On Tue, 30 Mar 2010 12:32:33 -0700 Xin LI <delphij@delphij.net> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 2010/03/30 12:22, Doug Barton wrote: > > Testing it again I see that I didn't go far enough up to find the real > > error, sorry Dirk. > > > > The actual problem seems to be with zlib.h. This is from qt4-gui: > [...] > > -DQ_INTERNAL_QAPP_SRC -DQT_CORE_LIB -D_LARGEFILE64_SOURCE > > -D_LARGEFILE_SOURCE -I/usr/local/share/qt4/mkspecs/freebsd-g++ -I. > > There are some discussion about these _LARGEFILE64_SOURCE usage on zlib > developers' mailing list. > > To put it short, it's now believed that the usage of _LARGEFILE64_SOURCE > on FreeBSD is wrong. I'm not quite sure though, if I should use some > workaround over this, like Mac OS X did (newer zlib has a similar change > by requiring _LFS64_SOURCE): > > Index: zconf.h > =================================================================== > - --- zconf.h (revision 205883) > +++ zconf.h (working copy) > @@ -375,7 +375,7 @@ > # endif > #endif > > - -#ifdef _LARGEFILE64_SOURCE > +#if defined(_LARGEFILE64_SOURCE) && !defined(__FreeBSD__) > # include <sys/types.h> > #endif > > Index: zlib.h > =================================================================== > - --- zlib.h (revision 205883) > +++ zlib.h (working copy) > @@ -1556,7 +1556,7 @@ > inflateBackInit_((strm), (windowBits), (window), \ > ZLIB_VERSION, sizeof(z_stream)) > > - -#ifdef _LARGEFILE64_SOURCE > +#if defined(_LARGEFILE64_SOURCE) && !defined(__FreeBSD__) > ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *)); > ZEXTERN off64_t ZEXPORT gzseek64 OF((gzFile, off64_t, int)); > ZEXTERN off64_t ZEXPORT gztell64 OF((gzFile)); > This patch also fixes the build for vlc. -- Gary Jennejohn
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