poky/meta/recipes-devtools/icecc-create-env/icecc-create-env-native/icecc-create-env

#! /usr/bin/env bash

icecc -- A simple distributed compiler system

Copyright (C) 2004 by the Icecream Authors

GPL

target_files=

is_contained () { case " $target_files " in " $1 " ) return 0 ;; "=$1 " ) return 0;; * ) return 1 ;; esac }

add_file () { local name="$1" local path="$1"; if test -n "$2"; then name="$2" fi test -z "$name" && return

ls -H isn't really the same as readlink, but

readlink is not portable enough.

path=ls -H $path toadd="$name=$path" is_contained "$toadd" && return if test -z "$silent"; then echo "adding file $toadd" fi target_files="$target_files $toadd" if test -x "$path"; then # Only call ldd when it makes sense if file -L "$path" | grep 'ELF' > /dev/null 2>&1; then if ! file -L "$path" | grep 'static' > /dev/null 2>&1; then # ldd now outputs ld as /lib/ld-linux.so.xx on current nptl based glibc # this regexp parse the outputs like: # ldd /usr/bin/gcc # linux-gate.so.1 => (0xffffe000) # libc.so.6 => /lib/tls/libc.so.6 (0xb7e81000) # /lib/ld-linux.so.2 (0xb7fe8000) # covering both situations ( with => and without ) for lib in ldd "$path" | sed -n 's,^[^/]*\(/[^ ]*\).*,\1,p'; do test -f "$lib" || continue # Check wether the same library also exists in the parent directory, # and prefer that on the assumption that it is a more generic one. local baselib=echo "$lib" | sed 's,\(/[^/]*\)/.*\(/[^/]*\)$,\1\2,' test -f "$baselib" && lib=$baselib add_file "$lib" done fi fi fi }

backward compat

if test "$1" = "--respect-path"; then shift fi

#add a --silent switch to avoid "broken pipe" errors when calling this scipt from within OE if test "$1" = "--silent"; then silent=1 shift fi

added_gcc=$1 shift added_gxx=$1 shift added_as=$1 shift archive_name=$1

if test -z "$added_gcc" || test -z "$added_gxx" ; then echo "usage: $0 <gcc_path> <g++_path>" exit 1 fi

if ! test -x "$added_gcc" ; then echo "'$added_gcc' is no executable." exit 1 fi

if ! test -x "$added_gxx" ; then echo "'$added_gcc' is no executable." exit 1 fi

add_file $added_gcc /usr/bin/gcc add_file $added_gxx /usr/bin/g++

if test -z "$added_as" ; then add_file /usr/bin/as /usr/bin/as else if ! test -x "$added_as" ; then echo "'$added_as' is no executable." exit 1 fi

add_file $added_as /usr/bin/as fi

add_file $added_gcc -print-prog-name=cc1 /usr/bin/cc1 add_file $added_gxx -print-prog-name=cc1plus /usr/bin/cc1plus specfile=$added_gcc -print-file-name=specs if test -n "$specfile" && test -e "$specfile"; then add_file "$specfile" fi

ltofile=$added_gcc -print-prog-name=lto1 pluginfile="${ltofile%lto1}liblto_plugin.so" if test -r "$pluginfile" then add_file $pluginfile ${pluginfile#*usr} add_file $pluginfile /usr${pluginfile#*usr} fi

tempdir=mktemp -d /tmp/iceccenvXXXXXX new_target_files= for i in $target_files; do case $i in =/) target=echo $i | cut -d= -f1 path=echo $i | cut -d= -f2 ;; *) path=$i target=$i ;; esac mkdir -p $tempdir/dirname $target cp -p $path $tempdir/$target if test -f $tempdir/$target -a -x $tempdir/$target; then strip -s $tempdir/$target 2>/dev/null fi target=echo $target | cut -b2- new_target_files="$new_target_files $target" done

#sort the files target_files=for i in $new_target_files; do echo $i; done | sort

#test if an archive name was supplied #if not use the md5 of all files as the archive name if test -z "$archive_name"; then md5sum=NONE for file in /usr/bin/md5sum /bin/md5 /usr/bin/md5; do if test -x $file; then md5sum=$file break fi done

#calculate md5 and use it as the archive name archive_name=for i in $target_files; do test -f $tempdir/$i && $md5sum $tempdir/$i; done | sed -e 's/ .*$//' | $md5sum | sed -e 's/ .*$//'.tar.gz || { if test -z "$silent"; then echo "Couldn't compute MD5 sum." fi exit 2 } mydir=pwd else mydir="dirname "$archive_name""

#check if we have a full path or only a filename if test "$mydir" = "." ; then mydir=pwd else mydir="" fi fi

if test -z "$silent"; then echo "creating $archive_name" fi

cd $tempdir tar -czhf "$mydir/$archive_name" $target_files || { if test -z "$silent"; then echo "Couldn't create archive" fi exit 3 } cd .. rm -rf $tempdir