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