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

   1 #!/bin/sh -e
   2
   3 # This script executes the matrix loop, exclude tests and cleaning.
   4 # The matrix can be configured with the following environment variables:
   5 : "${MATRIX_CC:=gcc clang}"
   6 : "${MATRIX_BUILD_LIBPCAP:=yes no}"
   7 # Set this variable to "yes" before calling this script to disregard all
   8 # warnings in a particular environment (CI or a local working copy). Set it to
   9 # "yes" in this script or in build.sh when a matrix subset is known to be not
  10 # warning-free because of the OS, the compiler or whatever other factor that
  11 # the scripts can detect both in and out of CI.
  12 : "${TCPSLICE_TAINTED:=no}"
  13 # Some OSes have native make without parallel jobs support and sometimes have
  14 # GNU Make available as "gmake".
  15 : "${MAKE_BIN:=make}"
  16 # It calls the build.sh script which runs one build with the setup environment
  17 # variable CC.
  18
  19 . ./build_common.sh
  20 print_sysinfo
  21 # Install directory prefix
  22 if [ -z "$PREFIX" ]; then
  23     PREFIX=`mktempdir tcpslice_build_matrix`
  24     echo "PREFIX set to '$PREFIX'"
  25     export PREFIX
  26 fi
  27 COUNT=0
  28 export TCPSLICE_TAINTED
  29 export MAKE_BIN
  30
  31 touch .devel
  32 for CC in $MATRIX_CC; do
  33     export CC
  34     discard_cc_cache
  35     if gcc_is_clang_in_disguise; then
  36         echo '(skipped)'
  37         continue
  38     fi
  39     for BUILD_LIBPCAP in $MATRIX_BUILD_LIBPCAP; do
  40         COUNT=`increment "$COUNT"`
  41         echo_magenta "===== SETUP $COUNT: CC=$CC BUILD_LIBPCAP=$BUILD_LIBPCAP ====="  >&2
  42         if [ "$BUILD_LIBPCAP" = yes ]; then
  43             echo_magenta "Build libpcap (CMAKE=no)" >&2
  44             (cd ../libpcap && CMAKE=no ./build.sh)
  45         else
  46             echo_magenta 'Use system libpcap' >&2
  47             purge_directory "$PREFIX"
  48             if [ -d ../libpcap ]; then
  49                 (cd ../libpcap; "$MAKE_BIN" distclean || echo '(Ignoring the make error.)')
  50             fi
  51         fi
  52         # Run one build with the setup environment variable: CC
  53         run_after_echo ./build.sh
  54         echo 'Cleaning...'
  55         "$MAKE_BIN" distclean
  56         purge_directory "$PREFIX"
  57         run_after_echo git status -suall
  58     done
  59 done
  60 run_after_echo rm -rf "$PREFIX"
  61 echo_magenta "Tested setup count: $COUNT" >&2
  62 # vi: set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab autoindent :