configure_cmake.sh

   1 #!/bin/sh
   2 # Convenience wrapper for easily viewing/setting options that
   3 # the project's CMake scripts will recognize
   4 set -e
   5 command="$0 $*"
   6
   7 # check for `cmake` command
   8 type cmake > /dev/null 2>&1 || {
   9     echo "\
  10 This package requires CMake, please install it first, then you may
  11 use this configure script to access CMake equivalent functionality.\
  12 " >&2;
  13     exit 1;
  14 }
  15
  16 usage="\
  17 Usage: $0 [OPTION]... [VAR=VALUE]...
  18
  19         --builddir=   The build directory
  20         --generator=  run cmake --help for a list of generators
  21         --prefix=     Snort++ installation prefix
  22
  23 Optional Features:
  24     --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  25     --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  26     --disable-static-ips-actions    do not include ips actions in binary
  27     --disable-static-inspectors    do not include inspectors in binary
  28     --disable-static-loggers    do not include loggers in binary
  29     --disable-static-ips-options    do not include ips options in binary
  30     --disable-static-search-engines    do not include search engines in binary
  31     --disable-static-codecs    do not include codecs in binary
  32     --disable-static-piglets   do not include piglets in binary
  33     --enable-valgrind        Only use if you are testing with valgrind.
  34     --enable-shell           enable command line shell support
  35     --enable-linux-smp-stats Enable statistics reporting through proc
  36     --enable-debug-msgs      Enable debug printing options (bugreports and developers only)
  37     --enable-large-pcap      Enable support for pcaps larger than 2 GB
  38     --enable-address-sanitizer  Enable address sanitizer support
  39     --enable-code-coverage   Whether to enable code coverage support
  40     --enable-debug           Enable debugging options (bugreports and developers only)
  41     --enable-gdb             Enable gdb debugging information
  42     --enable-gprof-profile   Enable gprof profiling options (developers only)
  43     --disable-corefiles      Prevent Snort from generating core files
  44     --enable-unit-tests      Build unit tests
  45     --enable-piglet          Build piglet test capability
  46     --disable-static-daq     Link static DAQ modules.
  47
  48 Optional Packages:
  49     --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  50     --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  51     --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
  52                             both]
  53     --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
  54     --with-sysroot=DIR Search for dependent libraries within DIR
  55                           (or the compiler's sysroot if not specified).
  56     --with-pcap-includes=DIR        libpcap include directory
  57     --with-pcap-libraries=DIR       libpcap library directory
  58     --with-luajit-includes=DIR      luajit include directory
  59     --with-luajit-libraries=DIR     luajit library directory
  60     --with-pcre-includes=DIR        libpcre include directory
  61     --with-pcre-libraries=DIR       libpcre library directory
  62     --with-openssl-includes=DIR     openssl include directory
  63     --with-openssl-library=LIB      openssl library library - NOT THE DIRECTORY
  64     --with-crypto-library=LIB       openssl crypto library - NOT THE DIRECTORY
  65     --with-dnet-includes=DIR        libdnet include directory
  66     --with-dnet-libraries=DIR       libdnet library directory
  67     --with-daq-includes=DIR         DAQ include directory
  68     --with-daq-libraries=DIR        DAQ library directory
  69     --with-hyperscan-includes=DIR   libhs include directory
  70     --with-hyperscan-libraries=DIR  libhs library directory
  71
  72 Some influential environment variables:
  73     SIGNAL_SNORT_RELOAD=<value>
  74                 set the SIGNAL_SNORT_RELOAD value
  75     SIGNAL_SNORT_DUMP_STATS<value>
  76                 set the SIGNAL_SNORT_DUMP_STATS value
  77     SIGNAL_SNORT_ROTATE_STATS<value>
  78                 set the SIGNAL_SNORT_ROTATE_STATS value
  79     SIGNAL_SNORT_READ_ATTR_TBL<value>
  80                 set the SIGNAL_SNORT_READ_ATTR_TBL value
  81 "
  82
  83 sourcedir="$( cd "$( dirname "$0" )" && pwd )"
  84
  85 # Function to append a CMake cache entry definition to the
  86 # CMakeCacheEntries variable
  87 #   $1 is the cache entry variable name
  88 #   $2 is the cache entry variable type
  89 #   $3 is the cache entry variable value
  90 append_cache_entry () {
  91     CMakeCacheEntries="$CMakeCacheEntries -D $1:$2=$3"
  92 }
  93
  94 check_and_append_cache_entry() {
  95     if [ -f $3 ]; then
  96         append_cache_entry $1 $2 $3
  97     else
  98         echo ""
  99         echo "the $1 variable, which is specified using a --with-* options,"
 100         echo "requires an absolute path to the library.  Could not stat the"
 101         echo "the library:"
 102         echo "    $3"
 103         echo ""
 104         exit 1
 105     fi
 106 }
 107
 108 # set defaults
 109 builddir=build
 110 prefix=/usr/local/snort
 111 CMakeCacheEntries=""
 112 append_cache_entry CMAKE_INSTALL_PREFIX PATH   $prefix
 113
 114
 115 # parse arguments
 116 while [ $# -ne 0 ]; do
 117     case "$1" in
 118         -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 119         *) optarg= ;;
 120     esac
 121
 122     case "$1" in
 123         --help|-h)
 124             echo "${usage}" 1>&2
 125             exit 1
 126             ;;
 127         --builddir=*)
 128             builddir=$optarg
 129             ;;
 130         --generator=*)
 131             CMakeGenerator="$optarg"
 132             ;;
 133         --prefix=*)
 134             prefix=$optarg
 135             append_cache_entry CMAKE_INSTALL_PREFIX PATH $optarg
 136             ;;
 137         --disable-static-codecs)
 138             append_cache_entry STATIC_CODECS       BOOL   false
 139             ;;
 140         --enable-static-codecs)
 141             append_cache_entry STATIC_CODECS       BOOL   true
 142             ;;
 143         --disable-static-inspectors)
 144             append_cache_entry STATIC_INSPECTORS    BOOL   false
 145             ;;
 146         --enable-static-inspectors)
 147             append_cache_entry STATIC_INSPECTORS    BOOL   true
 148             ;;
 149         --disable-static-loggers)
 150             append_cache_entry STATIC_LOGGERS       BOOL   false
 151             ;;
 152         --enable-static-loggers)
 153             append_cache_entry STATIC_LOGGERS       BOOL   true
 154             ;;
 155         --disable-static-ips-options)
 156             append_cache_entry STATIC_IPS_OPTIONS    BOOL   false
 157             ;;
 158         --enable-static-ips-actions)
 159             append_cache_entry STATIC_IPS_ACTIONS    BOOL   true
 160             ;;
 161         --disable-static-ips-actions)
 162             append_cache_entry STATIC_IPS_ACTIONS    BOOL   false
 163             ;;
 164         --enable-static-ips-options)
 165             append_cache_entry STATIC_IPS_OPTIONS    BOOL   true
 166             ;;
 167         --disable-static-search-engines)
 168             append_cache_entry STATIC_SEARCH_ENGINES       BOOL   false
 169             ;;
 170         --enable-static-search-engines)
 171             append_cache_entry STATIC_SEARCH_ENGINES       BOOL   true
 172             ;;
 173         --disable-static-piglets)
 174             append_cache_entry STATIC_PIGLETS       BOOL   false
 175             ;;
 176         --enable-static-piglets)
 177             append_cache_entry STATIC_PIGLETS       BOOL   true
 178             ;;
 179         --disable-static-daq)
 180             append_cache_entry ENABLE_STATIC_DAQ    BOOL   false
 181             ;;
 182         --enable-static-daq)
 183             append_cache_entry ENABLE_STATIC_DAQ    BOOL   true
 184             ;;
 185         --disable-pthread)
 186             append_cache_entry ENABLE_PTHREAD    BOOL   false
 187             ;;
 188         --enable-pthread)
 189             append_cache_entry ENABLE_PTHREAD    BOOL   true
 190             ;;
 191         --disable-debug-msgs)
 192             append_cache_entry ENABLE_DEBUG_MSGS    BOOL   false
 193             ;;
 194         --enable-debug-msgs)
 195             append_cache_entry ENABLE_DEBUG_MSGS    BOOL   true
 196             ;;
 197         --disable-gdb)
 198             append_cache_entry ENABLE_GDB    BOOL   false
 199             ;;
 200         --enable-gdb)
 201             append_cache_entry ENABLE_GDB    BOOL   true
 202             ;;
 203         --disable-gprof-profile)
 204             append_cache_entry ENABLE_PROFILE    BOOL   false
 205             ;;
 206         --enable-gprof-profile)
 207             append_cache_entry ENABLE_PROFILE    BOOL   true
 208             ;;
 209         --disable-debug)
 210             append_cache_entry ENABLE_DEBUG    BOOL   false
 211             ;;
 212         --enable-debug)
 213             append_cache_entry ENABLE_DEBUG    BOOL   true
 214             ;;
 215         --disable-corefiles)
 216             append_cache_entry ENABLE_COREFILES    BOOL   false
 217             ;;
 218         --enable-corefiles)
 219             append_cache_entry ENABLE_COREFILES    BOOL   true
 220             ;;
 221         --disable-large-pcap)
 222             append_cache_entry ENABLE_LARGE_PCAP    BOOL   false
 223             ;;
 224         --enable-large-pcap)
 225             append_cache_entry ENABLE_LARGE_PCAP    BOOL   true
 226             ;;
 227         --enable-address-sanitizer)
 228             append_cache_entry ENABLE_ADDRESS_SANITIZER BOOL    true
 229             ;;
 230         --disable-address-sanitizer)
 231             append_cache_entry ENABLE_ADDRESS_SANITIZER BOOL    false
 232             ;;
 233         --enable-code-coverage)
 234             append_cache_entry ENABLE_CODE_COVERAGE BOOL    true
 235             ;;
 236         --disable-code-coverage)
 237             append_cache_entry ENABLE_CODE_COVERAGE BOOL    false
 238             ;;
 239         --enable-shell)
 240             append_cache_entry ENABLE_SHELL    BOOL   true
 241             ;;
 242         --disable-shell)
 243             append_cache_entry ENABLE_SHELL    BOOL   false
 244             ;;
 245         --disable-unit-tests)
 246             append_cache_entry BUILD_UNIT_TESTS    BOOL   false
 247             ;;
 248         --enable-unit-tests)
 249             append_cache_entry BUILD_UNIT_TESTS    BOOL   true
 250             ;;
 251         --disable-piglet)
 252             append_cache_entry BUILD_PIGLET    BOOL   false
 253             ;;
 254         --enable-piglet)
 255             append_cache_entry BUILD_PIGLET    BOOL   true
 256             ;;
 257         --disable-html-docs)
 258             append_cache_entry MAKE_HTML_DOC    BOOL   false
 259             ;;
 260         --enable-html-docs)
 261             append_cache_entry MAKE_HTML_DOC    BOOL   true
 262             ;;
 263         --disable-pdf-docs)
 264             append_cache_entry MAKE_PDF_DOC    BOOL   false
 265             ;;
 266         --enable-pdf-docs)
 267             append_cache_entry MAKE_PDF_DOC    BOOL   true
 268             ;;
 269         --with-openssl-includes=*)
 270             append_cache_entry OPENSSL_INCLUDE_DIR PATH $optarg
 271             ;;
 272         --with-openssl-library=*)
 273             check_and_append_cache_entry OPENSSL_SSL_LIBRARY FILEPATH $optarg
 274             ;;
 275         --with-crypto-library=*)
 276             check_and_append_cache_entry OPENSSL_CRYPTO_LIBRARY FILEPATH $optarg
 277             ;;
 278         --with-pcap-includes=*)
 279             append_cache_entry PCAP_INCLUDE_DIR PATH $optarg
 280             ;;
 281         --with-pcap-libraries=*)
 282             append_cache_entry PCAP_LIBRARIES_DIR PATH $optarg
 283             ;;
 284         --with-luajit-includes=*)
 285             append_cache_entry LUAJIT_INCLUDE_DIR PATH $optarg
 286             ;;
 287         --with-luajit-libraries=*)
 288             append_cache_entry LUAJIT_LIBRARIES_DIR PATH $optarg
 289             ;;
 290         --with-pcre-includes=*)
 291             append_cache_entry PCRE_INCLUDE_DIR PATH $optarg
 292             ;;
 293         --with-pcre-libraries=*)
 294             append_cache_entry PCRE_LIBRARIES_DIR PATH $optarg
 295             ;;
 296         --with-dnet-includes=*)
 297             append_cache_entry DNET_INCLUDE_DIR PATH $optarg
 298             ;;
 299         --with-dnet-libraries=*)
 300             append_cache_entry DNET_LIBRARIES_DIR PATH $optarg
 301             ;;
 302         --with-daq-includes=*)
 303             append_cache_entry DAQ_INCLUDE_DIR PATH $optarg
 304             ;;
 305         --with-daq-libraries=*)
 306             append_cache_entry DAQ_LIBRARIES_DIR PATH $optarg
 307             ;;
 308 #  Currently unsupported
 309 #        --with-intel-soft-cpm-includes=*)
 310 #            append_cache_entry INTEL_SOFT_CPM_INCLUDE_DIR PATH $optarg
 311 #            ;;
 312 #        --with-intel-soft-cpm-libraries=*)
 313 #            append_cache_entry INTEL_SOFT_CPM_LIBRARIES_DIR PATH $optarg
 314 #            ;;
 315         --with-hyperscan-includes=*)
 316             append_cache_entry HS_INCLUDE_DIR PATH $optarg
 317             ;;
 318         --with-hyperscan-libraries=*)
 319             append_cache_entry HS_LIBRARIES_DIR PATH $optarg
 320             ;;
 321         --with-flex=*)
 322             append_cache_entry FLEX_EXECUTABLE PATH $optarg
 323             ;;
 324         --with-bison=*)
 325             append_cache_entry BISON_EXECUTABLE PATH $optarg
 326             ;;
 327         SIGNAL_SNORT_RELOAD=*)
 328             append_cache_entry SIGNAL_SNORT_RELOAD STRING $optarg
 329             ;;
 330         SIGNAL_SNORT_DUMP_STATS=*)
 331             append_cache_entry SIGNAL_SNORT_DUMP_STATS STRING $optarg
 332             ;;
 333         SIGNAL_SNORT_ROTATE_STATS=*)
 334             append_cache_entry SIGNAL_SNORT_ROTATE_STATS STRING $optarg
 335             ;;
 336         SIGNAL_SNORT_READ_ATTR_TBL=*)
 337             append_cache_entry SIGNAL_SNORT_READ_ATTR_TBL STRING $optarg
 338             ;;
 339         *)
 340             echo "Invalid option '$1'.  Try $0 --help to see available options."
 341             exit 1
 342             ;;
 343     esac
 344     shift
 345 done
 346
 347 if [ -d $builddir ]; then
 348     # If build directory exists, check if it has a CMake cache
 349     if [ -f $builddir/CMakeCache.txt ]; then
 350         # If the CMake cache exists, delete it so that this configuration
 351         # is not tainted by a previous one
 352         rm -f $builddir/CMakeCache.txt
 353     fi
 354 else
 355     # Create build directory
 356     mkdir -p $builddir
 357 fi
 358
 359 echo "Build Directory : $builddir"
 360 echo "Source Directory: $sourcedir"
 361 cd $builddir
 362
 363 gen=""
 364 [ "$CMakeGenerator" ] && gen+=" -G $CMakeGenerator"
 365
 366 cmake $gen \
 367     -DCOMPILE_DEFINITIONS:STRING="$CPPFLAGS" \
 368     -DCMAKE_CXX_FLAGS:STRING="$CXXFLAGS $CPPFLAGS" \
 369     -DCMAKE_C_FLAGS:STRING="$CFLAGS $CPPFLAGS" \
 370     $CMakeCacheEntries $sourcedir
 371
 372 echo "# This is the command used to configure this build" > config.status
 373 echo $command >> config.status
 374 chmod u+x config.status
 375