#!/bin/bash
# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id: prepall 2230 2005-11-01 01:35:59Z vapier $

source "${PORTAGE_BIN_PATH:-/usr/lib/portage/bin}"/isolated-functions.sh

prepallman
prepallinfo
prepallstrip

# this should help to ensure that all (most?) shared libraries are executable
# and that all libtool scripts / static libraries are not executable
for i in "${D}"opt/*/lib{,32,64} \
         "${D}"lib{,32,64}       \
         "${D}"usr/lib{,32,64}   \
         "${D}"usr/X11R6/lib{,32,64} ; do
	[[ ! -d ${i} ]] && continue

	for j in "${i}"/*.so.* "${i}"/*.so ; do
		[[ ! -e ${j} ]] && continue
		[[ -L ${j} ]] && continue
		[[ -x ${j} ]] && continue
		vecho "making executable: /${j/${D}/}"
		chmod +x "${j}"
	done

	for j in "${i}"/*.a "${i}"/*.la ; do
		[[ ! -e ${j} ]] && continue
		[[ -L ${j} ]] && continue
		[[ ! -x ${j} ]] && continue
		vecho "removing executable bit: /${j/${D}/}"
		chmod -x "${j}"
	done
done

# When installing static libraries into /usr/lib and shared libraries into 
# /lib, we have to make sure we have a linker script in /usr/lib along side 
# the static library, or gcc will utilize the static lib when linking :(.
# http://bugs.gentoo.org/4411
for a in "${D}"usr/lib*/*.a ; do
	s=${a%.a}.so
	if [[ ! -e ${s} ]] ; then
		s=${s%usr/*}${s##*/usr/}
		if [[ -e ${s} ]] ; then
			vecho -e "\aQA Notice: missing gen_usr_ldscript for ${s##*/}\a"
 			sleep 1
		fi
	fi
done

# Make sure people don't store libtool files or static libs in /lib
f=$(ls "${D}"lib*/*.{a,la} 2>/dev/null)
if [[ -n ${f} ]] ; then
	vecho -e "\n\aQA Notice: excessive files found in the / partition\a"
	vecho "${f}"
	sleep 1
fi

# Verify that the libtool files don't contain bogus $D entries.
for a in "${D}"usr/lib*/*.la ; do
	s=${a##*/}
	if grep -qs "${D}" "${a}" ; then
		vecho -e "\n\aQA Notice: ${s} appears to contain PORTAGE_TMPDIR paths\a"
		sleep 1
	fi
done

if type -p scanelf > /dev/null ; then

# Run some sanity checks on shared libraries
for d in "${D}"lib* "${D}"usr/lib* ; do
	f=$(scanelf -ByF '%S %p' "${d}"/lib*.so* | gawk '$2 == "" { print }')
	if [[ -n ${f} ]] ; then
		vecho -e "\n\aQA Notice: the following shared libraries lack a SONAME\a"
		vecho "${f}"
		vecho
		sleep 1
	fi

	f=$(scanelf -ByF '%n %p' "${d}"/lib*.so* | gawk '$2 == "" { print }')
	if [[ -n ${f} ]] ; then
		vecho -e "\n\aQA Notice: the following shared libraries lack NEEDED entries\a"
		vecho "${f}"
		vecho
		sleep 1
	fi
done

fi