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 : "${TCPDUMP_TAINTED:=no}"
  13 : "${MAKE_BIN:=make}"
  14
  15 . ./build_common.sh
  16 # Install directory prefix
  17 if [ -z "$PREFIX" ]; then
  18     PREFIX=`mktempdir tcpdump_build`
  19     echo "PREFIX set to '$PREFIX'"
  20 fi
  21 TCPDUMP_BIN="$PREFIX/bin/tcpdump"
  22 # For TESTrun
  23 export TCPDUMP_BIN
  24
  25 print_cc_version
  26
  27 # The norm is to compile without any warnings, but tcpdump builds on some OSes
  28 # are not warning-free for one or another reason.  If you manage to fix one of
  29 # these cases, please remember to remove respective exemption below to help any
  30 # later warnings in the same matrix subset trigger an error.
  31
  32 case `cc_id`/`os_id` in
  33 clang-*/SunOS-5.11)
  34     # (Clang 9 on OpenIndiana, Clang 11 on OmniOS)
  35     # tcpdump.c:2312:51: warning: this function declaration is not a prototype
  36     #   [-Wstrict-prototypes]
  37     # tcpdump.c:2737:11: warning: this function declaration is not a prototype
  38     #   [-Wstrict-prototypes]
  39     [ "`uname -o`" = illumos ] && TCPDUMP_TAINTED=yes
  40     ;;
  41 esac
  42
  43 [ "$TCPDUMP_TAINTED" != yes ] && CFLAGS=`cc_werr_cflags`
  44
  45 if [ "$CMAKE" = no ]; then
  46     if [ "$BUILD_LIBPCAP" = yes ]; then
  47         echo "Using PKG_CONFIG_PATH=$PKG_CONFIG_PATH"
  48         run_after_echo ./configure --with-crypto="$CRYPTO" \
  49             --enable-smb="$SMB" --prefix="$PREFIX"
  50         LD_LIBRARY_PATH="$PREFIX/lib"
  51         export LD_LIBRARY_PATH
  52     else
  53         run_after_echo ./configure --with-crypto="$CRYPTO" \
  54             --enable-smb="$SMB" --prefix="$PREFIX" --disable-local-libpcap
  55     fi
  56 else
  57     # See libpcap build.sh for the rationale.
  58     run_after_echo rm -rf CMakeFiles/ CMakeCache.txt build/
  59     run_after_echo mkdir build
  60     run_after_echo cd build
  61     if [ "$BUILD_LIBPCAP" = yes ]; then
  62         run_after_echo cmake -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  63             ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
  64             -DCMAKE_INSTALL_PREFIX="$PREFIX" -DCMAKE_PREFIX_PATH="$PREFIX" ..
  65         LD_LIBRARY_PATH="$PREFIX/lib"
  66         export LD_LIBRARY_PATH
  67     else
  68         run_after_echo cmake -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  69              ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
  70             -DCMAKE_INSTALL_PREFIX="$PREFIX" ..
  71     fi
  72 fi
  73 run_after_echo "$MAKE_BIN" -s clean
  74 if [ "$CMAKE" = no ]; then
  75     run_after_echo "$MAKE_BIN" -s ${CFLAGS:+CFLAGS="$CFLAGS"}
  76 else
  77     # The "-s" flag is a no-op and CFLAGS is set using -DEXTRA_CFLAGS above.
  78     run_after_echo "$MAKE_BIN"
  79 fi
  80 run_after_echo "$MAKE_BIN" install
  81 print_so_deps "$TCPDUMP_BIN"
  82 run_after_echo "$TCPDUMP_BIN" -h
  83 # The "-D" flag depends on HAVE_PCAP_FINDALLDEVS and it would not be difficult
  84 # to run the command below only if the macro is defined.  That said, it seems
  85 # more useful to run it anyway: every system that currently runs this script
  86 # has pcap_findalldevs(), thus if the macro isn't defined, it means something
  87 # went wrong in the build process (as was observed with GCC, CMake and the
  88 # system libpcap on Solaris 11).
  89 run_after_echo "$TCPDUMP_BIN" -D
  90 if [ "$CIRRUS_CI" = true ]; then
  91     # Likewise for the "-J" flag and HAVE_PCAP_SET_TSTAMP_TYPE.
  92     run_after_echo sudo \
  93         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
  94         "$TCPDUMP_BIN" -J
  95     run_after_echo sudo \
  96         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
  97         "$TCPDUMP_BIN" -L
  98 fi
  99 if [ "$BUILD_LIBPCAP" = yes ]; then
 100     run_after_echo "$MAKE_BIN" check
 101 fi
 102 if [ "$CMAKE" = no ]; then
 103     run_after_echo "$MAKE_BIN" releasetar
 104 fi
 105 if [ "$CIRRUS_CI" = true ]; then
 106     run_after_echo sudo \
 107         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 108         "$TCPDUMP_BIN" -#n -c 10
 109 fi
 110 handle_matrix_debug
 111 if [ "$DELETE_PREFIX" = yes ]; then
 112     run_after_echo rm -rf "$PREFIX"
 113 fi
 114 # vi: set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab autoindent :