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 : "${MAKE_BIN:=make}"
  15
  16 . ./build_common.sh
  17 # Install directory prefix
  18 if [ -z "$PREFIX" ]; then
  19     PREFIX=`mktempdir tcpdump_build`
  20     echo "PREFIX set to '$PREFIX'"
  21 fi
  22 TCPDUMP_BIN="$PREFIX/bin/tcpdump"
  23 # For TESTrun
  24 export TCPDUMP_BIN
  25
  26 print_cc_version
  27
  28 # The norm is to compile without any warnings, but tcpdump builds on some OSes
  29 # are not warning-free for one or another reason.  If you manage to fix one of
  30 # these cases, please remember to remove respective exemption below to help any
  31 # later warnings in the same matrix subset trigger an error.
  32
  33 case `cc_id`/`os_id` in
  34 clang-*/SunOS-5.11)
  35     # (Clang 9 on OpenIndiana, Clang 11 on OmniOS)
  36     # tcpdump.c:2312:51: warning: this function declaration is not a prototype
  37     #   [-Wstrict-prototypes]
  38     # tcpdump.c:2737:11: warning: this function declaration is not a prototype
  39     #   [-Wstrict-prototypes]
  40     [ "`uname -o`" = illumos ] && TCPDUMP_TAINTED=yes
  41     ;;
  42 esac
  43
  44 [ "$TCPDUMP_TAINTED" != yes ] && CFLAGS=`cc_werr_cflags`
  45
  46 # If necessary, set TCPDUMP_CMAKE_TAINTED here to exempt particular cmake from
  47 # warnings. Use as specific terms as possible (e.g. some specific version and
  48 # some specific OS).
  49
  50 [ "$TCPDUMP_CMAKE_TAINTED" != yes ] && CMAKE_OPTIONS='-Werror=dev'
  51
  52 if [ "$CMAKE" = no ]; then
  53     if [ "$BUILD_LIBPCAP" = yes ]; then
  54         echo "Using PKG_CONFIG_PATH=$PKG_CONFIG_PATH"
  55         run_after_echo ./configure --with-crypto="$CRYPTO" \
  56             --enable-smb="$SMB" --prefix="$PREFIX"
  57         LD_LIBRARY_PATH="$PREFIX/lib"
  58         export LD_LIBRARY_PATH
  59     else
  60         run_after_echo ./configure --with-crypto="$CRYPTO" \
  61             --enable-smb="$SMB" --prefix="$PREFIX" --disable-local-libpcap
  62     fi
  63 else
  64     # See libpcap build.sh for the rationale.
  65     run_after_echo rm -rf CMakeFiles/ CMakeCache.txt build/
  66     run_after_echo mkdir build
  67     run_after_echo cd build
  68     if [ "$BUILD_LIBPCAP" = yes ]; then
  69         run_after_echo cmake "$CMAKE_OPTIONS" \
  70             -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  71             ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
  72             -DCMAKE_INSTALL_PREFIX="$PREFIX" -DCMAKE_PREFIX_PATH="$PREFIX" ..
  73         LD_LIBRARY_PATH="$PREFIX/lib"
  74         export LD_LIBRARY_PATH
  75     else
  76         run_after_echo cmake "$CMAKE_OPTIONS" \
  77             -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  78              ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
  79             -DCMAKE_INSTALL_PREFIX="$PREFIX" ..
  80     fi
  81 fi
  82 run_after_echo "$MAKE_BIN" -s clean
  83 if [ "$CMAKE" = no ]; then
  84     run_after_echo "$MAKE_BIN" -s ${CFLAGS:+CFLAGS="$CFLAGS"}
  85 else
  86     # The "-s" flag is a no-op and CFLAGS is set using -DEXTRA_CFLAGS above.
  87     run_after_echo "$MAKE_BIN"
  88 fi
  89 run_after_echo "$MAKE_BIN" install
  90 print_so_deps "$TCPDUMP_BIN"
  91 run_after_echo "$TCPDUMP_BIN" -h
  92 # The "-D" flag depends on HAVE_PCAP_FINDALLDEVS and it would not be difficult
  93 # to run the command below only if the macro is defined.  That said, it seems
  94 # more useful to run it anyway: every system that currently runs this script
  95 # has pcap_findalldevs(), thus if the macro isn't defined, it means something
  96 # went wrong in the build process (as was observed with GCC, CMake and the
  97 # system libpcap on Solaris 11).
  98 run_after_echo "$TCPDUMP_BIN" -D
  99 if [ "$CIRRUS_CI" = true ]; then
 100     # Likewise for the "-J" flag and HAVE_PCAP_SET_TSTAMP_TYPE.
 101     run_after_echo sudo \
 102         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 103         "$TCPDUMP_BIN" -J
 104     run_after_echo sudo \
 105         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 106         "$TCPDUMP_BIN" -L
 107 fi
 108 if [ "$BUILD_LIBPCAP" = yes ]; then
 109     run_after_echo "$MAKE_BIN" check
 110 fi
 111 if [ "$CMAKE" = no ]; then
 112     run_after_echo "$MAKE_BIN" releasetar
 113 fi
 114 if [ "$CIRRUS_CI" = true ]; then
 115     run_after_echo sudo \
 116         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 117         "$TCPDUMP_BIN" -#n -c 10
 118 fi
 119 handle_matrix_debug
 120 if [ "$DELETE_PREFIX" = yes ]; then
 121     run_after_echo rm -rf "$PREFIX"
 122 fi
 123 # vi: set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab autoindent :