Bugzilla Bug 146821

After emerging gcc 4.1.1, and unmerging libstdc++ and virtual/libstdc++. 

mars peter # emerge -pvtuDn world

These are the packages that would be merged, in reverse order:

Calculating world dependencies... done!
[nomerge      ] app-text/acroread-7.0.8  USE="cups ldap nls nsplugin"
LINGUAS="-de -fr -ja -ko -zh_CN -zh_TW" 
[ebuild  N    ]  virtual/libstdc++-3.3  0 kB 
[ebuild  N    ]   sys-libs/libstdc++-v3-3.3.4  USE="nls nptl -build" 14,274 kB 

Total size of downloads: 14,274 kB
----

Adobe seems to find the gcc-4.1 stdc++ libs just fine. I think this virtual
depend in the ebuild needs to be made conditional on the version of compiler
used.

RDEPEND="~virtual/libstdc++-3.3...

makes emerge wants to pull the old library back.

mars peter # emerge --info
Portage 2.1-r2 (default-linux/x86/2006.0, gcc-4.1.1, glibc-2.4-r3,
2.6.17-beyond4pre1-r1 i686)
=================================================================
System uname: 2.6.17-beyond4pre1-r1 i686 AMD Athlon(tm) 64 Processor 3500+
Gentoo Base System version 1.12.4
app-admin/eselect-compiler: [Not Present]
dev-lang/python:     2.4.3-r1
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     [Not Present]
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2
sys-devel/binutils:  2.16.1-r3
sys-devel/gcc-config: 1.3.13-r3
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.17
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=i686 -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/share/X11/xkb /usr/share/config
/usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/
/usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/
/usr/share/texmf/xdvi/"
CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/revdep-rebuild /etc/splash
/etc/terminfo"
CXXFLAGS="-O2 -march=i686 -fomit-frame-pointer"
DISTDIR="/mnt/src/distfiles"
FEATURES="autoconfig distlocks metadata-transfer sandbox sfperms strict"
GENTOO_MIRRORS="http://mirror.datapipe.net/gentoo
ftp://gentoo.mirrors.tds.net/gentoo ftp://206.75.217.180/"
MAKEOPTS="-j2"
PKGDIR="/mnt/src/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude='/distfiles' --exclude='/local' --exclude='/packages'"
PORTAGE_TMPDIR="/mnt/src/var/tmp"
PORTDIR="/mnt/src/portage"
PORTDIR_OVERLAY="/mnt/src/local/portage /mnt/src/local/overlays/bmg-main"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="x86 X alsa apache2 apm arts artswrappersuid avi berkdb bitmap-fonts bzip2
cli crypt cups dlloader dri dvd dvdr eds emboss encode esd fam flac foomaticdb
fortran gdbm gif glut gnome gpm gstreamer gtk gtk2 imlib ipv6 isdnlog java jpeg
lcms ldap libg++ libwww mad mikmod motif mp3 mpeg mysql ncurses nls nptl
nptlonly nsplugin offensive ogg opengl oss pam pcre pdflib perl png pppd python
qt3 qt4 quicktime readline reflection samba sdl session slang spell spl ssl
svga tcltk tcpd tiff truetype truetype-fonts type1-fonts udev vorbis
win32codecs xine xml xmms xorg xscreensaver xv zlib elibc_glibc
input_devices_keyboard input_devices_mouse input_devices_evdev kernel_linux
userland_GNU video_cards_nvidia video_cards_vesa video_cards_fbdev"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS,
LINGUAS, PORTAGE_RSYNC_EXTRA_OPTS

(In reply to comment #0)
> I think this virtual depend in the ebuild needs to be made conditional on the 
> version of compiler used.

Completely impossible. Also pretty much pointless if it's not needed. (Also,
the dependency just shouldn't be there for amd64 since the beginning).

(In reply to comment #1)
> Completely impossible. Also pretty much pointless if it's not needed. (Also,
> the dependency just shouldn't be there for amd64 since the beginning).
> 
Yes, there is nothing in bin or lib in acroread's tree which depends on
libstdc++. virtual/libstc++ is not a valid RDEPEND.

thanks, I removed the libstdc++ depend.