x11-libs/libpciaccess tries to include sys/endian.h, which does not exist on OS X. This results in a build failure. Reproducible: Always Steps to Reproduce: 1. emerge libpciaccess Actual Results: common_interface.c:72:24: error: sys/endian.h: No such file or directory ... * ERROR: x11-libs/libpciaccess-0.12.1 failed (compile phase): * emake failed Expected Results: Successful compilation emerge --info Portage 2.2.01.20430-prefix (prefix/darwin/macos/10.5/x86, gcc-4.2.1, unavailable, 9.8.0 i386) ================================================================= System uname: Darwin-9.8.0-i386-32bit Timestamp of tree: Mon, 21 May 2012 18:24:09 +0000 distcc 2.18.5-Apple.1 i386-apple-darwin9.0 (protocols 1 and 2) (default port 3632) [disabled] app-shells/bash: 4.2_p28::gentoo_prefix dev-lang/python: 2.7.3-r2::gentoo_prefix dev-util/pkgconfig: 0.26::gentoo_prefix sys-devel/autoconf: 2.68::gentoo_prefix sys-devel/automake: 1.11.5::gentoo_prefix sys-devel/gcc-config: 1.5-r2::gentoo_prefix sys-devel/libtool: 2.4.2::gentoo_prefix sys-devel/make: 3.82::gentoo_prefix Repositories: gentoo_prefix local-overlay Installed sets: ACCEPT_KEYWORDS="~x86-macos" ACCEPT_LICENSE="* -@EULA" CBUILD="i686-apple-darwin9" CFLAGS="-march=prescott -O2 -pipe -fomit-frame-pointer" CHOST="i686-apple-darwin9" CONFIG_PROTECT="/etc" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/portage /etc/revdep-rebuild /etc/terminfo" CXXFLAGS="-march=prescott -O2 -pipe -fomit-frame-pointer" DISTDIR="/Users/amre/gentoo-prefix/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="-j4 --load-average=6 --keep-going" FEATURES="assume-digests binpkg-logs collision-protect distlocks ebuild-locks fixlafiles force-prefix news nostrip parallel-fetch preserve-libs protect-owned sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch" FFLAGS="" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.UTF-8" LDFLAGS="-Wl,-dead_strip_dylibs" LINGUAS="en_US" MAKEOPTS="-j12 -l7.8" PKGDIR="/Users/amre/gentoo-prefix/usr/portage/packages" PORTAGE_CONFIGROOT="/Users/amre/gentoo-prefix/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/Users/amre/gentoo-prefix/var/tmp" PORTDIR="/Users/amre/gentoo-prefix/usr/portage" PORTDIR_OVERLAY="usr/local/portage" SYNC="rsync://rsync.prefix.freens.org/gentoo-portage-prefix" USE="aqua bash-completion coreaudio cracklib cxx mmx mmxext modules ncurses objc objc++ offensive prefix readline sse sse2 ssl threads x86-macos zlib" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="Darwin" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse" KERNEL="Darwin" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en_US" PHP_TARGETS="php5-3" PYTHON_TARGETS="python2_7" RUBY_TARGETS="ruby18" USERLAND="GNU" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
Created attachment 312603 [details, diff] Adds OS X support to the endian checks in common_interface.c
Please also submit this patch upstream to the xorg-devel mailing list or https://bugs.freedesktop.org/ and provide the link here.
libpciaccess is for the DDX, which isn't intended to work on OS X.