The Tcpdump Group git mirrors - tcpdump/blob - build_matrix.sh

   1 #!/bin/sh -e
   2
   3 # This script executes the matrix loops, exclude tests and cleaning.
   4 # It calls the build.sh script which runs one build with setup environment
   5 # variables: BUILD_LIBPCAP, REMOTE, CC, CMAKE, CRYPTO and SMB.
   6 # The matrix can be configured with environment variables
   7 # MATRIX_BUILD_LIBPCAP, MATRIX_REMOTE, MATRIX_CC, MATRIX_CMAKE, MATRIX_CRYPTO
   8 # and MATRIX_SMB.
   9
  10 : "${MATRIX_BUILD_LIBPCAP:=no yes}"
  11 : "${MATRIX_REMOTE:=no}"
  12 : "${MATRIX_CC:=gcc clang}"
  13 : "${MATRIX_CMAKE:=no yes}"
  14 : "${MATRIX_CRYPTO:=no yes}"
  15 : "${MATRIX_SMB:=no yes}"
  16 # Set this variable to "yes" before calling this script to disregard all
  17 # warnings in a particular environment (CI or a local working copy).  Set it
  18 # to "yes" in this script or in build.sh when a matrix subset is known to be
  19 # not warning-free because of the OS, the compiler or whatever other factor
  20 # that the scripts can detect both in and out of CI.
  21 : "${TCPDUMP_TAINTED:=no}"
  22 # Some OSes have native make without parallel jobs support and sometimes have
  23 # GNU Make available as "gmake".
  24 : "${MAKE_BIN:=make}"
  25
  26 . ./build_common.sh
  27 print_sysinfo
  28 # Install directory prefix
  29 if [ -z "$PREFIX" ]; then
  30     PREFIX=`mktempdir tcpdump_build_matrix`
  31     echo "PREFIX set to '$PREFIX'"
  32     export PREFIX
  33 fi
  34 COUNT=0
  35 export TCPDUMP_TAINTED
  36 export MAKE_BIN
  37
  38 build_tcpdump() {
  39     for CMAKE in $MATRIX_CMAKE; do
  40         export CMAKE
  41         for CRYPTO in $MATRIX_CRYPTO; do
  42             export CRYPTO
  43             for SMB in $MATRIX_SMB; do
  44                 export SMB
  45                 COUNT=`increment $COUNT`
  46                 echo_magenta "===== SETUP $COUNT: BUILD_LIBPCAP=$BUILD_LIBPCAP REMOTE=${REMOTE:-?} CC=$CC CMAKE=$CMAKE CRYPTO=$CRYPTO SMB=$SMB =====" >&2
  47                 # Run one build with setup environment variables:
  48                 # BUILD_LIBPCAP, REMOTE, CC, CMAKE, CRYPTO and SMB
  49                 run_after_echo ./build.sh
  50                 echo 'Cleaning...'
  51                 if [ "$CMAKE" = yes ]; then
  52                     run_after_echo rm -rf build
  53                 else
  54                     run_after_echo "$MAKE_BIN" distclean
  55                 fi
  56                 run_after_echo rm -rf "$PREFIX"/bin/tcpdump*
  57                 run_after_echo git status -suall
  58                 # Cancel changes in configure
  59                 run_after_echo git checkout configure
  60             done
  61         done
  62     done
  63 }
  64
  65 touch .devel configure
  66 for CC in $MATRIX_CC; do
  67     export CC
  68     discard_cc_cache
  69     if gcc_is_clang_in_disguise; then
  70         echo '(skipped)'
  71         continue
  72     fi
  73     for BUILD_LIBPCAP in $MATRIX_BUILD_LIBPCAP; do
  74         export BUILD_LIBPCAP
  75         if [ "$BUILD_LIBPCAP" = yes ]; then
  76             for REMOTE in $MATRIX_REMOTE; do
  77                 export REMOTE
  78                 # Build libpcap with Autoconf.
  79                 echo_magenta "Build libpcap (CMAKE=no REMOTE=$REMOTE)" >&2
  80                 (cd ../libpcap && CMAKE=no ./build.sh)
  81                 # Set PKG_CONFIG_PATH for configure when building libpcap
  82                 if [ "$CMAKE" != no ]; then
  83                     PKG_CONFIG_PATH="$PREFIX/lib/pkgconfig"
  84                     export PKG_CONFIG_PATH
  85                 fi
  86                 build_tcpdump
  87             done
  88         else
  89             echo_magenta 'Use system libpcap' >&2
  90             purge_directory "$PREFIX"
  91             if [ -d ../libpcap ]; then
  92                 (cd ../libpcap; "$MAKE_BIN" distclean || echo '(Ignoring the make error.)')
  93             fi
  94             build_tcpdump
  95         fi
  96     done
  97 done
  98
  99 run_after_echo rm -rf "$PREFIX"
 100 echo_magenta "Tested setup count: $COUNT" >&2
 101 # vi: set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab autoindent :