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libzstd_builds.sh revision 1.1 
      1 #!/bin/sh -e
      2 
      3 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
      4 
      5 ECHO=echo
      6 RM="rm -f"
      7 GREP="grep"
      8 INTOVOID="/dev/null"
      9 
     10 die() {
     11     $ECHO "$@" 1>&2
     12     exit 1
     13 }
     14 
     15 isPresent() {
     16     $GREP $@ tmplog || die "$@" "should be present"
     17 }
     18 
     19 mustBeAbsent() {
     20     $GREP $@ tmplog && die "$@ should not be there !!"
     21     $ECHO "$@ correctly not present"  # for some reason, this $ECHO must exist, otherwise mustBeAbsent() always fails (??)
     22 }
     23 
     24 # default compilation : all features enabled - no zbuff
     25 $ECHO "testing default library compilation"
     26 CFLAGS= make -C $DIR/../lib libzstd libzstd.a > $INTOVOID
     27 nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
     28 isPresent "zstd_compress.o"
     29 isPresent "zstd_decompress.o"
     30 isPresent "zdict.o"
     31 isPresent "zstd_v07.o"
     32 mustBeAbsent "zbuff_compress.o"
     33 $RM tmplog
     34 
     35 # Check that the exec-stack bit isn't set
     36 readelf -lW $DIR/../lib/libzstd.so | $GREP "GNU_STACK" > tmplog
     37 mustBeAbsent "RWE"
     38 $RM $DIR/../lib/libzstd.a $DIR/../lib/libzstd.so* tmplog
     39 
     40 # compression disabled => also disable zdict
     41 $ECHO "testing with compression disabled"
     42 ZSTD_LIB_COMPRESSION=0 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
     43 nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
     44 mustBeAbsent "zstd_compress.o"
     45 isPresent "zstd_decompress.o"
     46 mustBeAbsent "zdict.o"
     47 isPresent "zstd_v07.o"
     48 mustBeAbsent "zbuff_compress.o"
     49 $RM $DIR/../lib/libzstd.a tmplog
     50 
     51 # decompression disabled => also disable legacy
     52 $ECHO "testing with decompression disabled"
     53 ZSTD_LIB_DECOMPRESSION=0 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
     54 nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
     55 isPresent "zstd_compress.o"
     56 mustBeAbsent "zstd_decompress.o"
     57 isPresent "zdict.o"
     58 mustBeAbsent "zstd_v07.o"
     59 mustBeAbsent "zbuff_compress.o"
     60 $RM $DIR/../lib/libzstd.a tmplog
     61 
     62 # deprecated function disabled => only remove zbuff
     63 $ECHO "testing with deprecated functions disabled"
     64 ZSTD_LIB_DEPRECATED=0 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
     65 nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
     66 isPresent "zstd_compress.o"
     67 isPresent "zstd_decompress.o"
     68 isPresent "zdict.o"
     69 isPresent "zstd_v07.o"
     70 mustBeAbsent "zbuff_compress.o"
     71 $RM $DIR/../lib/libzstd.a tmplog
     72 
     73 # deprecated function enabled => zbuff present
     74 $ECHO "testing with deprecated functions enabled"
     75 ZSTD_LIB_DEPRECATED=1 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
     76 nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
     77 isPresent "zstd_compress.o"
     78 isPresent "zstd_decompress.o"
     79 isPresent "zdict.o"
     80 isPresent "zstd_v07.o"
     81 isPresent "zbuff_compress.o"
     82 $RM $DIR/../lib/libzstd.a tmplog
     83 
     84 # dictionary builder disabled => only remove zdict
     85 $ECHO "testing with dictionary builder disabled"
     86 ZSTD_LIB_DICTBUILDER=0 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
     87 nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
     88 isPresent "zstd_compress.o"
     89 isPresent "zstd_decompress.o"
     90 mustBeAbsent "zdict.o"
     91 isPresent "zstd_v07.o"
     92 mustBeAbsent "zbuff_compress.o"
     93 $RM $DIR/../lib/libzstd.a tmplog
     94 
     95 # both decompression and dictionary builder disabled => only compression remains
     96 $ECHO "testing with both decompression and dictionary builder disabled (only compression remains)"
     97 ZSTD_LIB_DECOMPRESSION=0 ZSTD_LIB_DICTBUILDER=0 CFLAGS= make -C $DIR/../lib libzstd.a > $INTOVOID
     98 nm $DIR/../lib/libzstd.a | $GREP "\.o" > tmplog
     99 isPresent "zstd_compress.o"
    100 mustBeAbsent "zstd_decompress.o"
    101 mustBeAbsent "zdict.o"
    102 mustBeAbsent "zstd_v07.o"
    103 mustBeAbsent "zbuff_compress.o"
    104 $RM $DIR/../lib/libzstd.a tmplog
    105