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="$PREFIX/bin/tcpdump"
  27 # For TESTrun
  28 export TCPDUMP_BIN
  29
  30 print_cc_version
  31
  32 # The norm is to compile without any warnings, but tcpdump builds on some OSes
  33 # are not warning-free for one or another reason.  If you manage to fix one of
  34 # these cases, please remember to remove respective exemption below to help any
  35 # later warnings in the same matrix subset trigger an error.
  36
  37 case `cc_id`/`os_id` in
  38 suncc-5.1[45]/SunOS-5.11)
  39     # Various E_STATEMENT_NOT_REACHED and E_DEPRECATED_ATT warnings.
  40     TCPDUMP_TAINTED=yes
  41     ;;
  42 tcc-*/*)
  43     # print-802_11.c:3317: warning: assignment discards qualifiers from pointer
  44     #   target type
  45     TCPDUMP_TAINTED=yes
  46     ;;
  47 *)
  48     ;;
  49 esac
  50
  51 [ "$TCPDUMP_TAINTED" != yes ] && CFLAGS=`cc_werr_cflags`
  52
  53 case `cc_id`/`os_id` in
  54 clang-*/SunOS-5.11)
  55     # Work around https://www.illumos.org/issues/16369
  56     [ "`uname -o`" = illumos ] && grep -Fq OpenIndiana /etc/release && CFLAGS="-Wno-fuse-ld-path${CFLAGS:+ $CFLAGS}"
  57     ;;
  58 esac
  59
  60 # If necessary, set TCPDUMP_CMAKE_TAINTED here to exempt particular cmake from
  61 # warnings. Use as specific terms as possible (e.g. some specific version and
  62 # some specific OS).
  63
  64 [ "$TCPDUMP_CMAKE_TAINTED" != yes ] && CMAKE_OPTIONS='-Werror=dev'
  65
  66 if [ "$CMAKE" = no ]; then
  67     if [ "$BUILD_LIBPCAP" = yes ]; then
  68         echo "Using PKG_CONFIG_PATH=$PKG_CONFIG_PATH"
  69         run_after_echo ./autogen.sh
  70         run_after_echo ./configure --with-crypto="$CRYPTO" \
  71             --enable-smb="$SMB" --prefix="$PREFIX"
  72         LD_LIBRARY_PATH="$PREFIX/lib"
  73         export LD_LIBRARY_PATH
  74     else
  75         run_after_echo ./autogen.sh
  76         run_after_echo ./configure --with-crypto="$CRYPTO" \
  77             --enable-smb="$SMB" --prefix="$PREFIX" --disable-local-libpcap
  78     fi
  79 else
  80     # See libpcap build.sh for the rationale.
  81     run_after_echo rm -rf CMakeFiles/ CMakeCache.txt build/
  82     run_after_echo mkdir build
  83     run_after_echo cd build
  84     if [ "$BUILD_LIBPCAP" = yes ]; then
  85         run_after_echo cmake ${CMAKE_OPTIONS:+"$CMAKE_OPTIONS"} \
  86             -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  87             ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
  88             -DCMAKE_INSTALL_PREFIX="$PREFIX" -DCMAKE_PREFIX_PATH="$PREFIX" ..
  89         LD_LIBRARY_PATH="$PREFIX/lib"
  90         export LD_LIBRARY_PATH
  91     else
  92         run_after_echo cmake ${CMAKE_OPTIONS:+"$CMAKE_OPTIONS"} \
  93             -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  94              ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
  95             -DCMAKE_INSTALL_PREFIX="$PREFIX" ..
  96     fi
  97 fi
  98 run_after_echo "$MAKE_BIN" -s clean
  99 if [ "$CMAKE" = no ]; then
 100     run_after_echo "$MAKE_BIN" -s ${CFLAGS:+CFLAGS="$CFLAGS"}
 101 else
 102     # The "-s" flag is a no-op and CFLAGS is set using -DEXTRA_CFLAGS above.
 103     run_after_echo "$MAKE_BIN"
 104 fi
 105 run_after_echo "$MAKE_BIN" install
 106 print_so_deps "$TCPDUMP_BIN"
 107 run_after_echo "$TCPDUMP_BIN" -h
 108 # The "-D" flag depends on HAVE_PCAP_FINDALLDEVS and it would not be difficult
 109 # to run the command below only if the macro is defined.  That said, it seems
 110 # more useful to run it anyway: every system that currently runs this script
 111 # has pcap_findalldevs(), thus if the macro isn't defined, it means something
 112 # went wrong in the build process (as was observed with GCC, CMake and the
 113 # system libpcap on Solaris 11).
 114 run_after_echo "$TCPDUMP_BIN" -D
 115 if [ "$CIRRUS_CI" = true ]; then
 116     # Likewise for the "-J" flag and HAVE_PCAP_SET_TSTAMP_TYPE.
 117     run_after_echo sudo \
 118         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 119         "$TCPDUMP_BIN" -J
 120     run_after_echo sudo \
 121         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 122         "$TCPDUMP_BIN" -L
 123 fi
 124 if [ "$BUILD_LIBPCAP" = yes ]; then
 125     run_after_echo "$MAKE_BIN" check
 126 fi
 127 if [ "$CMAKE" = no ]; then
 128     [ "$TEST_RELEASETAR" = yes ] && run_after_echo "$MAKE_BIN" releasetar
 129 fi
 130 if [ "$CIRRUS_CI" = true ]; then
 131     run_after_echo sudo \
 132         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 133         "$TCPDUMP_BIN" -#n -c 10
 134 fi
 135 handle_matrix_debug
 136 if [ "$DELETE_PREFIX" = yes ]; then
 137     run_after_echo rm -rf "$PREFIX"
 138 fi
 139 # vi: set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab autoindent :