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#!/bin/sh -e
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
ECHO=echo
RM="rm -f"
GREP="grep"
INTOVOID="/dev/null"
die() {
$ECHO "$@" 1>&2
exit 1
}
isPresent() {
$GREP $@ tmplog || die "$@" "should be present"
}
mustBeAbsent() {
$GREP $@ tmplog && die "$@ should not be there !!"
$ECHO "$@ correctly not present" # for some reason, this $ECHO must exist, otherwise mustBeAbsent() always fails (??)
}
# default compilation : all features enabled - no zbuff
$ECHO "testing default library compilation"
CFLAGS= make -C $DIR/../lib libzstd libzstd.a > $INTOVOID
nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
isPresent "zstd_compress.o"
isPresent "zstd_decompress.o"
isPresent "zdict.o"
isPresent "zstd_v07.o"
mustBeAbsent "zbuff_compress.o"
$RM tmplog
# Check that the exec-stack bit isn't set
readelf -lW $DIR/../lib/libzstd.so | $GREP "GNU_STACK" > tmplog
mustBeAbsent "RWE"
$RM $DIR/../lib/libzstd.a $DIR/../lib/libzstd.so* tmplog
# compression disabled => also disable zdict
$ECHO "testing with compression disabled"
ZSTD_LIB_COMPRESSION=0 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
mustBeAbsent "zstd_compress.o"
isPresent "zstd_decompress.o"
mustBeAbsent "zdict.o"
isPresent "zstd_v07.o"
mustBeAbsent "zbuff_compress.o"
$RM $DIR/../lib/libzstd.a tmplog
# decompression disabled => also disable legacy
$ECHO "testing with decompression disabled"
ZSTD_LIB_DECOMPRESSION=0 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
isPresent "zstd_compress.o"
mustBeAbsent "zstd_decompress.o"
isPresent "zdict.o"
mustBeAbsent "zstd_v07.o"
mustBeAbsent "zbuff_compress.o"
$RM $DIR/../lib/libzstd.a tmplog
# deprecated function disabled => only remove zbuff
$ECHO "testing with deprecated functions disabled"
ZSTD_LIB_DEPRECATED=0 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
isPresent "zstd_compress.o"
isPresent "zstd_decompress.o"
isPresent "zdict.o"
isPresent "zstd_v07.o"
mustBeAbsent "zbuff_compress.o"
$RM $DIR/../lib/libzstd.a tmplog
# deprecated function enabled => zbuff present
$ECHO "testing with deprecated functions enabled"
ZSTD_LIB_DEPRECATED=1 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
isPresent "zstd_compress.o"
isPresent "zstd_decompress.o"
isPresent "zdict.o"
isPresent "zstd_v07.o"
isPresent "zbuff_compress.o"
$RM $DIR/../lib/libzstd.a tmplog
# dictionary builder disabled => only remove zdict
$ECHO "testing with dictionary builder disabled"
ZSTD_LIB_DICTBUILDER=0 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
isPresent "zstd_compress.o"
isPresent "zstd_decompress.o"
mustBeAbsent "zdict.o"
isPresent "zstd_v07.o"
mustBeAbsent "zbuff_compress.o"
$RM $DIR/../lib/libzstd.a tmplog
# both decompression and dictionary builder disabled => only compression remains
$ECHO "testing with both decompression and dictionary builder disabled (only compression remains)"
ZSTD_LIB_DECOMPRESSION=0 ZSTD_LIB_DICTBUILDER=0 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
isPresent "zstd_compress.o"
mustBeAbsent "zstd_decompress.o"
mustBeAbsent "zdict.o"
mustBeAbsent "zstd_v07.o"
mustBeAbsent "zbuff_compress.o"
$RM $DIR/../lib/libzstd.a tmplog
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