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 : "${TCPDUMP_TAINTED:=no}"
  13
  14 . ./build_common.sh
  15 # Install directory prefix
  16 if [ -z "$PREFIX" ]; then
  17     # shellcheck disable=SC2006
  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 # shellcheck disable=SC2006
  32 case `os_id`/"$CMAKE" in
  33 FreeBSD-*/yes)
  34     case `cc_id` in
  35     clang-*)
  36         # tcpdump.c:2434:32: error: '_Generic' is a C11 extension
  37         #   [-Werror,-Wc11-extensions]
  38         # tcpdump.c:2439:26: error: '_Generic' is a C11 extension
  39         #   [-Werror,-Wc11-extensions]
  40         # tcpdump.c:2443:9: error: '_Generic' is a C11 extension
  41         #   [-Werror,-Wc11-extensions]
  42         TCPDUMP_TAINTED=yes
  43         ;;
  44     esac
  45     ;;
  46 esac
  47 # shellcheck disable=SC2006
  48 [ "$TCPDUMP_TAINTED" != yes ] && CFLAGS=`cc_werr_cflags`
  49
  50 if [ "$CMAKE" = no ]; then
  51     if [ "$BUILD_LIBPCAP" = yes ]; then
  52         echo "Using PKG_CONFIG_PATH=$PKG_CONFIG_PATH"
  53         run_after_echo ./configure --with-crypto="$CRYPTO" \
  54             --enable-smb="$SMB" --prefix="$PREFIX"
  55         LD_LIBRARY_PATH="$PREFIX/lib"
  56         export LD_LIBRARY_PATH
  57     else
  58         run_after_echo ./configure --with-crypto="$CRYPTO" \
  59             --enable-smb="$SMB" --prefix="$PREFIX" --disable-local-libpcap
  60     fi
  61 else
  62     run_after_echo rm -rf build
  63     run_after_echo mkdir build
  64     run_after_echo cd build
  65     if [ "$BUILD_LIBPCAP" = yes ]; then
  66         run_after_echo cmake -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  67             ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
  68             -DCMAKE_INSTALL_PREFIX="$PREFIX" -DCMAKE_PREFIX_PATH="$PREFIX" ..
  69         LD_LIBRARY_PATH="$PREFIX/lib"
  70         export LD_LIBRARY_PATH
  71     else
  72         run_after_echo cmake -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  73              ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
  74             -DCMAKE_INSTALL_PREFIX="$PREFIX" ..
  75     fi
  76 fi
  77 run_after_echo make -s clean
  78 if [ "$CMAKE" = no ]; then
  79     run_after_echo make -s ${CFLAGS:+CFLAGS="$CFLAGS"}
  80 else
  81     # The "-s" flag is a no-op and CFLAGS is set using -DEXTRA_CFLAGS above.
  82     run_after_echo make
  83 fi
  84 run_after_echo make install
  85 print_so_deps "$TCPDUMP_BIN"
  86 run_after_echo "$TCPDUMP_BIN" -h
  87 # The "-D" flag depends on HAVE_PCAP_FINDALLDEVS and it would not be difficult
  88 # to run the command below only if the macro is defined.  That said, it seems
  89 # more useful to run it anyway: every system that currently runs this script
  90 # has pcap_findalldevs(), thus if the macro isn't defined, it means something
  91 # went wrong in the build process (as was observed with GCC, CMake and the
  92 # system libpcap on Solaris 11).
  93 run_after_echo "$TCPDUMP_BIN" -D
  94 if [ "$CIRRUS_CI" = true ]; then
  95     # Likewise for the "-J" flag and HAVE_PCAP_SET_TSTAMP_TYPE.
  96     run_after_echo sudo \
  97         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
  98         "$TCPDUMP_BIN" -J
  99     run_after_echo sudo \
 100         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 101         "$TCPDUMP_BIN" -L
 102 fi
 103 if [ "$BUILD_LIBPCAP" = yes ]; then
 104     run_after_echo make check
 105 fi
 106 if [ "$CMAKE" = no ]; then
 107     run_after_echo make releasetar
 108 fi
 109 if [ "$CIRRUS_CI" = true ]; then
 110     run_after_echo sudo \
 111         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 112         "$TCPDUMP_BIN" -#n -c 10
 113 fi
 114 handle_matrix_debug
 115 if [ "$DELETE_PREFIX" = yes ]; then
 116     run_after_echo rm -rf "$PREFIX"
 117 fi
 118 # vi: set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab autoindent :