Hi,
attached is my profiles/default-sunos/profile.bashrc with descriptions
why things are done. Thanks for comments!
Using this one, I'm very happy to have successfully emerged system and a
working vim now :-)
/haubi/ -> weekend
--
Michael Haubenwallner SALOMON Automation GmbH
Forschung & Entwicklung A-8114 Friesach bei Graz
mailto:[EMAIL PROTECTED] http://www.salomon.at
No HTML/MIME please, see http://expita.com/nomime.html
# for as long as our tree isn't sane yet, prevent from having files
# installed into the live filesystem for non-sandbox people
export EDEST=${D}/fix/your/EDEST
# The linker in a prefixed system should look first in the prefix
# directories (search path), then the (foreign) system directories
# Doing it once in 'setup' phase is enough.
if [[ ${EBUILD_PHASE} == setup ]]; then
# Ensure that we have a leading and trailing separator, see below.
LD_RUN_PATH=:${LD_RUN_PATH}:
# Modify LD_LIBRARY_PATH if it is set, because we do not need it,
# but it has the power to break our binaries, as it is searched before
# builtin DT_RUNPATH's.
# LD_LIBRARY_PATH would be searched after DT_RPATH, but DT_RPATH is
# ignored if DT_RUNPATH is set, and the linker always sets both
# DT_RPATH _and_ DT_RUNPATH.
[[ ${LD_LIBRARY_PATH:+1} ]] &&
LD_LIBRARY_PATH=:${LD_LIBRARY_PATH}:
# reversed order, because of prepending to LD_x_PATH:
# in the end, lib64 is searched first, usr/lib last
for dir in usr/lib usr/lib64 lib lib64
do
dir=${EPREFIX}/${dir}
# It makes sense to add them only if we can find them.
if [[ -d ${dir} ]] ; then
# as we search for :${dir}: here, the leading and
trailing
# separators set above are required to match if
LD_RUN_PATH
# contains ${dir} only.
LD_RUN_PATH=${dir}:${LD_RUN_PATH//:${dir}:/:}
# remember: modify LD_LIBRARY_PATH only if already set.
[[ ${LD_LIBRARY_PATH:+1} ]] &&
LD_LIBRARY_PATH=${dir}:${LD_LIBRARY_PATH//:${dir}:/:}
fi
done
# clean up duplicate separators
while [[ ${LD_RUN_PATH} = *::* ]]; do
LD_RUN_PATH=${LD_RUN_PATH//::/:}
done
# clean up leading and trailing separators
LD_RUN_PATH=${LD_RUN_PATH#:}
LD_RUN_PATH=${LD_RUN_PATH%:}
if [[ ${LD_LIBRARY_PATH:+1} ]]; then
# same here
while [[ ${LD_LIBRARY_PATH} = *::* ]]; do
LD_LIBRARY_PATH=${LD_LIBRARY_PATH//::/:}
done
LD_LIBRARY_PATH=${LD_LIBRARY_PATH#:}
LD_LIBRARY_PATH=${LD_LIBRARY_PATH%:}
fi
# We cannot set LDFLAGS in general to contain "-Wl,-R,${LD_RUN_PATH}",
# because some packages (ncurses fex) use the linker directly, which
# doesn't understand "-Wl,".
# OTOH ncurses does not pass -rpath itself,
# so setting LD_RUN_PATH suffices for ncurses.
#
# This is also true for every other package currently ([EMAIL
PROTECTED]) installed
# by 'emerge system' on x86-solaris, although they are not keyworded
yet.
# This is why I need to ACCEPT_KEYWORDS="x86-solaris ~x86 x86
~x86-macos ~x86-solaris"
#
# Maybe we should patch the linker to listen to LD_RUN_PATH
independently
# of having -R or -rpath or -rpath-link on the link line.
# I'm sure this 'case ${P}' is a hack, but I don't know yet how to do
it better,
# except doing that in the ebuilds directly.
# note "-R" is Solaris linker specific, but GNU-ld supports it (make
# sure ${dir} is a directory!)
case "${P}" in
binutils-*)
# binutils itself passes -rpath, and ignores env-LDFLAGS
somehow.
# So we need to pass LDFLAGS as explicit make variable.
# Don't know yet how this affects cross-compiling binutils.
EXTRA_EMAKE="${EXTRA_EMAKE} LDFLAGS=-Wl,-R,${LD_RUN_PATH}"
;;
python-*)
# python passes -rpath itself, and uses gcc to link, so we have
# to use LDFLAGS to pass LD_RUN_PATH to python.
LDFLAGS="${LDFLAGS} -Wl,-R,${LD_RUN_PATH}"
;;
esac
fi # ${EBUILD_PHASE} == setup
export LD_RUN_PATH LD_LIBRARY_PATH EXTRA_EMAKE LDFLAGS
