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