The Tcpdump Group git mirrors - tcpdump/blob - build.sh

   1 #!/bin/sh -e
   2
   3 # This script runs one build with setup environment variables: BUILD_LIBPCAP,
   4 # REMOTE, CC, CMAKE, CRYPTO and SMB.
   5
   6 : "${BUILD_LIBPCAP:=no}"
   7 : "${REMOTE:=no}"
   8 : "${CC:=gcc}"
   9 : "${CMAKE:=no}"
  10 : "${CRYPTO:=no}"
  11 : "${SMB:=no}"
  12 : "${TCPDUMP_TAINTED:=no}"
  13 : "${TCPDUMP_CMAKE_TAINTED:=no}"
  14 : "${MAKE_BIN:=make}"
  15 # At least one OS (AIX 7) where this software can build does not have at least
  16 # one command (mktemp) required for a successful run of "make releasetar".
  17 : "${TEST_RELEASETAR:=yes}"
  18
  19 . ./build_common.sh
  20 # Install directory prefix
  21 if [ -z "$PREFIX" ]; then
  22     PREFIX=`mktempdir tcpdump_build`
  23     echo "PREFIX set to '$PREFIX'"
  24     DELETE_PREFIX=yes
  25 fi
  26 TCPDUMP_BIN="$PREFIX/bin/tcpdump"
  27 # For TESTrun
  28 export TCPDUMP_BIN
  29
  30 print_cc_version
  31
  32 # The norm is to compile without any warnings, but tcpdump builds on some OSes
  33 # are not warning-free for one or another reason.  If you manage to fix one of
  34 # these cases, please remember to remove respective exemption below to help any
  35 # later warnings in the same matrix subset trigger an error.
  36
  37 case `cc_id`/`os_id` in
  38 tcc-*/*)
  39     # print-802_11.c:3317: warning: assignment discards qualifiers from pointer
  40     #   target type
  41     TCPDUMP_TAINTED=yes
  42     ;;
  43 suncc-5.14/SunOS-5.10)
  44     # "tcpdump.c", line 347: warning: function "exit_tcpdump" marked as not
  45     #   returning, might return
  46     # "netdissect.c", line 317: warning: function "nd_trunc_longjmp" marked as
  47     #   not returning, might return
  48     # "print.c", line 530: warning: function "ndo_error" marked as not
  49     #   returning, might return
  50     TCPDUMP_TAINTED=yes
  51     ;;
  52 *)
  53     ;;
  54 esac
  55
  56 [ "$TCPDUMP_TAINTED" != yes ] && CFLAGS=`cc_werr_cflags`
  57
  58 case `cc_id`/`os_id` in
  59 clang-*/SunOS-5.11)
  60     # Work around https://www.illumos.org/issues/16369
  61     [ "`uname -o`" = illumos ] && grep -Fq OpenIndiana /etc/release && CFLAGS="-Wno-fuse-ld-path${CFLAGS:+ $CFLAGS}"
  62     ;;
  63 esac
  64
  65 # If necessary, set TCPDUMP_CMAKE_TAINTED here to exempt particular cmake from
  66 # warnings. Use as specific terms as possible (e.g. some specific version and
  67 # some specific OS).
  68
  69 [ "$TCPDUMP_CMAKE_TAINTED" != yes ] && CMAKE_OPTIONS='-Werror=dev'
  70
  71 if [ "$CMAKE" = no ]; then
  72     if [ "$BUILD_LIBPCAP" = yes ]; then
  73         echo "Using PKG_CONFIG_PATH=$PKG_CONFIG_PATH"
  74         run_after_echo ./autogen.sh
  75         run_after_echo ./configure --with-crypto="$CRYPTO" \
  76             --enable-smb="$SMB" --prefix="$PREFIX"
  77         LD_LIBRARY_PATH="$PREFIX/lib"
  78         export LD_LIBRARY_PATH
  79     else
  80         run_after_echo ./autogen.sh
  81         run_after_echo ./configure --with-crypto="$CRYPTO" \
  82             --enable-smb="$SMB" --prefix="$PREFIX" --disable-local-libpcap
  83     fi
  84 else
  85     # See libpcap build.sh for the rationale.
  86     run_after_echo rm -rf CMakeFiles/ CMakeCache.txt build/
  87     run_after_echo mkdir build
  88     run_after_echo cd build
  89     if [ "$BUILD_LIBPCAP" = yes ]; then
  90         run_after_echo cmake ${CMAKE_OPTIONS:+"$CMAKE_OPTIONS"} \
  91             -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  92             ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
  93             -DCMAKE_INSTALL_PREFIX="$PREFIX" -DCMAKE_PREFIX_PATH="$PREFIX" ..
  94         LD_LIBRARY_PATH="$PREFIX/lib"
  95         export LD_LIBRARY_PATH
  96     else
  97         run_after_echo cmake ${CMAKE_OPTIONS:+"$CMAKE_OPTIONS"} \
  98             -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  99              ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
 100             -DCMAKE_INSTALL_PREFIX="$PREFIX" ..
 101     fi
 102 fi
 103 run_after_echo "$MAKE_BIN" -s clean
 104 if [ "$CMAKE" = no ]; then
 105     run_after_echo "$MAKE_BIN" -s ${CFLAGS:+CFLAGS="$CFLAGS"}
 106 else
 107     # The "-s" flag is a no-op and CFLAGS is set using -DEXTRA_CFLAGS above.
 108     run_after_echo "$MAKE_BIN"
 109 fi
 110 run_after_echo "$MAKE_BIN" install
 111 print_so_deps "$TCPDUMP_BIN"
 112 run_after_echo "$TCPDUMP_BIN" -h
 113 run_after_echo "$TCPDUMP_BIN" -D
 114 if [ "$CIRRUS_CI" = true ]; then
 115     # Likewise for the "-J" flag and HAVE_PCAP_SET_TSTAMP_TYPE.
 116     run_after_echo sudo \
 117         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 118         "$TCPDUMP_BIN" -J
 119     run_after_echo sudo \
 120         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 121         "$TCPDUMP_BIN" -L
 122 fi
 123 if [ "$BUILD_LIBPCAP" = yes ]; then
 124     run_after_echo "$MAKE_BIN" check
 125 fi
 126 if [ "$CMAKE" = no ]; then
 127     [ "$TEST_RELEASETAR" = yes ] && run_after_echo "$MAKE_BIN" releasetar
 128 fi
 129 if [ "$CIRRUS_CI" = true ]; then
 130     run_after_echo sudo \
 131         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 132         "$TCPDUMP_BIN" -#n -c 10
 133 fi
 134 handle_matrix_debug
 135 if [ "$DELETE_PREFIX" = yes ]; then
 136     run_after_echo rm -rf "$PREFIX"
 137 fi
 138 # vi: set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab autoindent :