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 "$PREFIX" ]; then
  18     # shellcheck disable=SC2006
  19     PREFIX=`mktempdir tcpdump_build`
  20     echo "PREFIX set to '$PREFIX'"
  21 fi
  22 TCPDUMP_BIN="$PREFIX/bin/tcpdump"
  23 # For TESTrun
  24 export TCPDUMP_BIN
  25
  26 print_cc_version
  27
  28 # The norm is to compile without any warnings, but tcpdump builds on some OSes
  29 # are not warning-free for one or another reason.  If you manage to fix one of
  30 # these cases, please remember to remove respective exemption below to help any
  31 # later warnings in the same matrix subset trigger an error.
  32
  33 # shellcheck disable=SC2006
  34 case `cc_id`/`os_id` in
  35 clang-9.*/SunOS-5.11)
  36     # (OpenIndiana)
  37     # tcpdump.c:2312:51: warning: this function declaration is not a prototype
  38     #   [-Wstrict-prototypes]
  39     # tcpdump.c:2737:11: warning: this function declaration is not a prototype
  40     #   [-Wstrict-prototypes]
  41     [ "`uname -o`" = illumos ] && TCPDUMP_TAINTED=yes
  42     ;;
  43 esac
  44
  45 # shellcheck disable=SC2006
  46 [ "$TCPDUMP_TAINTED" != yes ] && CFLAGS=`cc_werr_cflags`
  47
  48 if [ "$CMAKE" = no ]; then
  49     if [ "$BUILD_LIBPCAP" = yes ]; then
  50         echo "Using PKG_CONFIG_PATH=$PKG_CONFIG_PATH"
  51         run_after_echo ./configure --with-crypto="$CRYPTO" \
  52             --enable-smb="$SMB" --prefix="$PREFIX"
  53         LD_LIBRARY_PATH="$PREFIX/lib"
  54         export LD_LIBRARY_PATH
  55     else
  56         run_after_echo ./configure --with-crypto="$CRYPTO" \
  57             --enable-smb="$SMB" --prefix="$PREFIX" --disable-local-libpcap
  58     fi
  59 else
  60     run_after_echo rm -rf build
  61     run_after_echo mkdir build
  62     run_after_echo cd build
  63     if [ "$BUILD_LIBPCAP" = yes ]; then
  64         run_after_echo cmake -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  65             ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
  66             -DCMAKE_INSTALL_PREFIX="$PREFIX" -DCMAKE_PREFIX_PATH="$PREFIX" ..
  67         LD_LIBRARY_PATH="$PREFIX/lib"
  68         export LD_LIBRARY_PATH
  69     else
  70         run_after_echo cmake -DWITH_CRYPTO="$CRYPTO" -DENABLE_SMB="$SMB" \
  71              ${CFLAGS:+-DEXTRA_CFLAGS="$CFLAGS"} \
  72             -DCMAKE_INSTALL_PREFIX="$PREFIX" ..
  73     fi
  74 fi
  75 run_after_echo "$MAKE_BIN" -s clean
  76 if [ "$CMAKE" = no ]; then
  77     run_after_echo "$MAKE_BIN" -s ${CFLAGS:+CFLAGS="$CFLAGS"}
  78 else
  79     # The "-s" flag is a no-op and CFLAGS is set using -DEXTRA_CFLAGS above.
  80     run_after_echo "$MAKE_BIN"
  81 fi
  82 run_after_echo "$MAKE_BIN" install
  83 print_so_deps "$TCPDUMP_BIN"
  84 run_after_echo "$TCPDUMP_BIN" -h
  85 # The "-D" flag depends on HAVE_PCAP_FINDALLDEVS and it would not be difficult
  86 # to run the command below only if the macro is defined.  That said, it seems
  87 # more useful to run it anyway: every system that currently runs this script
  88 # has pcap_findalldevs(), thus if the macro isn't defined, it means something
  89 # went wrong in the build process (as was observed with GCC, CMake and the
  90 # system libpcap on Solaris 11).
  91 run_after_echo "$TCPDUMP_BIN" -D
  92 if [ "$CIRRUS_CI" = true ]; then
  93     # Likewise for the "-J" flag and HAVE_PCAP_SET_TSTAMP_TYPE.
  94     run_after_echo sudo \
  95         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
  96         "$TCPDUMP_BIN" -J
  97     run_after_echo sudo \
  98         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
  99         "$TCPDUMP_BIN" -L
 100 fi
 101 if [ "$BUILD_LIBPCAP" = yes ]; then
 102     run_after_echo "$MAKE_BIN" check
 103 fi
 104 if [ "$CMAKE" = no ]; then
 105     run_after_echo "$MAKE_BIN" releasetar
 106 fi
 107 if [ "$CIRRUS_CI" = true ]; then
 108     run_after_echo sudo \
 109         ${LD_LIBRARY_PATH:+LD_LIBRARY_PATH="$LD_LIBRARY_PATH"} \
 110         "$TCPDUMP_BIN" -#n -c 10
 111 fi
 112 handle_matrix_debug
 113 if [ "$DELETE_PREFIX" = yes ]; then
 114     run_after_echo rm -rf "$PREFIX"
 115 fi
 116 # vi: set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab autoindent :