# compressor - module of the SliTaz Cook
cookutils annotate modules/compressor @ rev 1146
al@865 1 #!/bin/sh
al@865 2 #
al@865 3 # compressor - module of the SliTaz Cook
al@865 4 # Copyright (C) SliTaz GNU/Linux - GNU GPL v3
....al@865 757 # Find and strip: --strip-all (-s) or --strip-debug on static libs as well
al@865 758 # as removing unneeded files like in Python packages. Cross compiled binaries
al@865 759 # must be stripped with cross-tools aka $ARCH-slitaz-*-strip
al@865 760 # Stripping can be disabled with COOKOPTS="!strip"
al@865 761
al@865 762 strip_package() {
http://hg.slitaz.org/cookutils/annotate/db1cfeb9ac36/modules/compressor#l757
# Cook - A tool to cook and generate SliTaz packages.
cookutils view cook @ rev 701
# Find and strip: --strip-all (-s) or --strip-debug on static libs as well
# as removing unneeded files like in Python packages. Cross compiled binaries
# must be stripped with cross-tools aka $ARCH-slitaz-*-strip
strip_package() {
http://hg.slitaz.org/cookutils/file/1d55332252d7/cook#l436
https://forum.slitaz.org/topic/slitaz-future/page/11?replies=164#post-50013
----
http://hg.slitaz.org/cookutils/file/1d55332252d7/cook#l436
# Find and strip: --strip-all (-s) or --strip-debug on static libs as well
# as removing unneeded files like in Python packages. Cross compiled binaries
# must be stripped with cross-tools aka $ARCH-slitaz-*-strip
strip_package() {
case "$ARCH" in
arm*|x86_64) export STRIP=${HOST_SYSTEM}-strip ;;
*) export STRIP=strip ;;
esac
_n "Executing strip on all files..."
for dir in $fs/bin $fs/sbin $fs/usr/bin $fs/usr/sbin $fs/usr/games
do
if [ -d "$dir" ]; then
find $dir -type f -exec $STRIP -s '{}' 2>/dev/null \;
fi
done
find $fs -name "*.so*" -exec $STRIP -s '{}' 2>/dev/null \;
find $fs -name "*.a" -exec $STRIP --strip-debug '{}' 2>/dev/null \;
status
# Remove Python .pyc and .pyo from packages.
if echo "$PACKAGE $DEPENDS" | fgrep -q "python"; then
_n "Removing Python compiled files..."
find $fs -type f -name "*.pyc" -delete 2>/dev/null
find $fs -type f -name "*.pyo" -delete 2>/dev/null
status
fi
# Remove Perl perllocal.pod and .packlist from packages.
if echo "$DEPENDS" | fgrep -q "perl"; then
_n "Removing Perl compiled files..."
find $fs -type f -name "perllocal.pod" -delete 2>/dev/null
find $fs -type f -name ".packlist" -delete 2>/dev/null
status
fi
}
----
http://hg.slitaz.org/cookutils/file/db1cfeb9ac36/modules/compressor#l757
# Find and strip: --strip-all (-s) or --strip-debug on static libs as well
# as removing unneeded files like in Python packages. Cross compiled binaries
# must be stripped with cross-tools aka $ARCH-slitaz-*-strip
# Stripping can be disabled with COOKOPTS="!strip"
strip_package() {
[ "${COOKOPTS/!strip/}" != "$COOKOPTS" ] && return
local i ifs="$IFS"
IFS=$'\n'
case "$ARCH" in
arm*|x86_64) export STRIP="$HOST_SYSTEM-strip" ;;
*) export STRIP='strip' ;;
esac
action 'Executing strip on all files...'
size0=0
size1=0
time0=$(get_time)
oldsize=$(sizes strip)
# GNU strip (GNU Binutils)
# -p --preserve-dates Copy modified/access timestamps to the output
# -s --strip-all Remove all symbols and relocation information
# --strip-unneeded Remove all symbols not needed by relocations
# -D --enable-deterministic-archives Produce deterministic output when stripping archives
# -g -S -d --strip-debug Remove all debugging symbols & sections
# Strip executable files
while read i; do
$STRIP -ps "$i" 2>/dev/null
done <<EOT
$(find_elf EXEC)
EOT
# Strip shared libraries
while read i; do
case $i in
*.dbg) ;; # skip library.so.*.dbg debugging symbols
*) $STRIP -p --strip-unneeded "$i" 2>/dev/null;;
esac
done <<EOT
$(find_elf DYN)
EOT
# Strip static libraries
# See also: https://wiki.debian.org/ReproducibleBuilds/TimestampsInStaticLibraries
find $install -name '*.a' -exec $STRIP -pdD '{}' 2>/dev/null \;
# Remove Python *.pyc and *.pyo
find $install -type f \( -name '*.pyc' -o -name '*.pyo' \) -delete 2>/dev/null
# Remove both with the empty subfolders:
# 1. Perl perllocal.pod and .packlist (unconditionally)
local perlfiles="$(find $install -type f \( -name 'perllocal.pod' -o -name '.packlist' \))"
# 2. Perl *.pod (if not disabled)
[ "${COOKOPTS/!rmpod/}" == "$COOKOPTS" ] &&
perlfiles="$perlfiles"$'\n'"$(find $install -type f -name '*.pod')"
echo "$perlfiles" | sort -u | xargs rm -f 2>/dev/null
echo "$perlfiles" | sort -u | awk 'BEGIN{FS=OFS="/"}{$NF="";print}' \
| xargs rmdir -p --ignore-fail-on-non-empty 2>/dev/null
# Strip documentation inside Perl files (*.pm and *.pl) (if not disabled)
[ "${COOKOPTS/!perlz/}" == "$COOKOPTS" ] &&
find $install -type f \( -name '*.pm' -o -name '*.pl' \) -exec sed -i '/^=/,/^=cut/d' '{}' \;
newsize=$(sizes strip)
comp_summary "$time0" "$oldsize" "$newsize"
IFS="$ifs"
}
