Linking fails if LDFLAGS contains "-Wl,--as-needed" Linking obpager ./objs/src/OBPager.o: In function `OBPager::gotoDesktop(int) const': /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:1099: undefined reference to `XSendEvent' ./objs/src/OBPager.o: In function `OBPager::getAtomAsStrings(unsigned long, std::vector<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&, unsigned long, unsigned long) const': /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:708: undefined reference to `XGetWindowProperty' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:722: undefined reference to `XGetAtomName' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:734: undefined reference to `XGetAtomName' ./objs/src/OBPager.o: In function `OBPager::getAtomAsLongs(unsigned long, std::vector<long, std::allocator<long> >&, unsigned long, unsigned long) const': /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:632: undefined reference to `XGetWindowProperty' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:646: undefined reference to `XGetAtomName' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:658: undefined reference to `XGetAtomName' ./objs/src/OBPager.o: In function `OBPager::getAtomAsLong(unsigned long, unsigned long, unsigned long) const': /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:590: undefined reference to `XGetAtomName' ./objs/src/OBPager.o: In function `OBPager::redrawWindow()': /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:784: undefined reference to `XGetGeometry' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:802: undefined reference to `XSetForeground' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:804: undefined reference to `XFillRectangle' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:862: undefined reference to `XGetGeometry' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:873: undefined reference to `XTranslateCoordinates' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:899: undefined reference to `XSetForeground' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:900: undefined reference to `XFillRectangle' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:903: undefined reference to `XSetForeground' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:904: undefined reference to `XDrawRectangle' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:911: undefined reference to `XSetForeground' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:912: undefined reference to `XFillRectangle' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:915: undefined reference to `XSetForeground' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:916: undefined reference to `XDrawRectangle' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:923: undefined reference to `XSetForeground' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:924: undefined reference to `XFillRectangle' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:927: undefined reference to `XSetForeground' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:928: undefined reference to `XDrawRectangle' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:946: undefined reference to `XTextExtents' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:957: undefined reference to `XChangeGC' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:962: undefined reference to `XTextExtents' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:973: undefined reference to `XChangeGC' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:980: undefined reference to `XDrawString' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:985: undefined reference to `XSetForeground' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:987: undefined reference to `XDrawLine' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:988: undefined reference to `XDrawLine' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:993: undefined reference to `XCopyArea' ./objs/src/OBPager.o: In function `OBPager::run()': /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:1011: undefined reference to `XNextEvent' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:1017: undefined reference to `XCheckTypedEvent' ./objs/src/OBPager.o: In function `OBPager::getColourPixel(char const*, unsigned long) const': /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:505: undefined reference to `XParseColor' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:505: undefined reference to `XAllocColor' ./objs/src/OBPager.o: In function `OBPager::createShowWindow()': /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:313: undefined reference to `XCreateSimpleWindow' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:324: undefined reference to `XCreatePixmap' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:337: undefined reference to `XAllocSizeHints' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:346: undefined reference to `XAllocWMHints' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:355: undefined reference to `XAllocClassHint' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:372: undefined reference to `XSetWMNormalHints' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:383: undefined reference to `XSetWMHints' /var/tmp/portage/x11-misc/obpager-1.8/work/obpager-1.8/src/OBPager.cc:391: undefined reference to `XSetClassHint' . . . and so on ... Reproducible: Always Steps to Reproduce: 1. emerge obpager with --as-needed in LDFLAGS 2. 3. Actual Results: Linking fails Expected Results: should compile with --as-needed or filter the flag Portage 2.1.4.4 (default-linux/x86/2007.0/desktop, gcc-4.1.2, glibc-2.6.1-r0, 2.6.23-gentoo-r8 i686) ================================================================= System uname: 2.6.23-gentoo-r8 i686 Mobile Intel(R) Pentium(R) III CPU - M 1200MHz Timestamp of tree: Sun, 17 Feb 2008 08:46:01 +0000 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] ccache version 2.4 [enabled] app-shells/bash: 3.2_p17-r1 dev-java/java-config: 1.3.7, 2.1.4 dev-lang/python: 2.4.4-r6 dev-python/pycrypto: 2.0.1-r6 dev-util/ccache: 2.4-r7 sys-apps/baselayout: 1.12.10-r5 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.13, 2.61-r1 sys-devel/automake: 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10 sys-devel/binutils: 2.18-r1 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.26 virtual/os-headers: 2.6.23-r3 ACCEPT_KEYWORDS="x86" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=pentium3m -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/kde/4.0/env /usr/kde/4.0/share/config /usr/kde/4.0/shutdown /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/splash /etc/terminfo /etc/texmf/web2c /etc/udev/rules.d" CXXFLAGS="-O2 -march=pentium3m -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="ccache distlocks metadata-transfer parallel-fetch sandbox sfperms strict unmerge-orphans userfetch" GENTOO_MIRRORS="ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo http://mirrors.sec.informatik.tu-darmstadt.de/gentoo/ http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ http://pandemonium.tiscali.de/pub/gentoo/ " LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en de ja es fr it" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/portage/local/layman/sunrise /usr/portage/local/layman/science /usr/portage/local/layman/kde /usr/portage/local/layman/tom-overlay" SYNC="rsync://rsync.de.gentoo.org/gentoo-portage" USE="X a52 aac acl acpi alsa anthy apache2 arts avahi bash-completion berkdb bitmap-fonts bluetooth bzip2 cairo canna cddb cdparanoia cdr cjk cli cracklib crypt ctype cups curl daap dbus dri dvd dvdr dvdread eds emacs encode esd evo expat fam fbcon ffmpeg firefox flac fortran freewnn ftp gd gdbm gif glut gmp gphoto2 gpm graphviz gstreamer gtk guile hal iconv ieee1394 imagemagick imap imlib ipod ipv6 isdnlog java javascript jpeg kde kerberos ldap leim libnotify lm_sensors m17n-lib mad midi migemo mikmodmime mmx mp3 mp4 mpeg mplayer mudflap mule musicbrainz mysql mysqli ncurses networkmanager nls nptl nptlonly nsplugin obex ocaml ogg oggvorbis openal opengl openmp oss pam pcmcia pcre pdf perl php plotutils png pppd python qt3 qt3support qt4 quicktime readline real reflection samba sasl sdl session slang spell spl sqlite3 sse ssl svg tcpd tetex theora tiff tk truetype truetype-fonts type1-fonts unicode usb vhosts vim vim-syntax visualization vorbis wifi win32codecs wxwindows x86 xine xml xorg xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic auth_digest authn_anon authn_dbd authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info log_config logio mem_cache mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_http rewrite setenvif so speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" FRITZCAPI_CARDS="fcpcmcia" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en de ja es fr it" USERLAND="GNU" VIDEO_CARDS="i810 vesa" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
My detector shows that x11-misc/obpager-1.8 also completely ignores CXXFLAGS.
Created attachment 143809 [details, diff] obpager-1.8-FLAGS.patch This patch fixes both problems.
Created attachment 143810 [details, diff] Patch to obpager-1.8.ebuild
Okies. It should be fixed now. Thanks :)
