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

   1 #!/bin/sh -e
   2
   3 # This script executes the matrix loops, exclude tests and cleaning.
   4 # The matrix can be configured with the following environment variables: MATRIX_CC,
   5 # MATRIX_CMAKE and MATRIX_REMOTE.
   6 : "${MATRIX_CC:=gcc clang}"
   7 : "${MATRIX_CMAKE:=no yes}"
   8 : "${MATRIX_REMOTE:=no yes}"
   9 # Set this variable to "yes" before calling this script to disregard all
  10 # warnings in a particular environment (CI or a local working copy).  Set it
  11 # to "yes" in this script or in build.sh when a matrix subset is known to be
  12 # not warning-free because of the OS, the compiler or whatever other factor
  13 # that the scripts can detect both in and out of CI.
  14 : "${LIBPCAP_TAINTED:=no}"
  15 # Some OSes have native make without parallel jobs support and sometimes have
  16 # GNU Make available as "gmake".
  17 : "${MAKE_BIN:=make}"
  18 # It calls the build.sh script which runs one build with setup environment
  19 # variables: CC, CMAKE and REMOTE.
  20
  21 . ./build_common.sh
  22 print_sysinfo
  23 # Install directory prefix
  24 if [ -z "$PREFIX" ]; then
  25     # shellcheck disable=SC2006
  26     PREFIX=`mktempdir libpcap_build_matrix`
  27     echo "PREFIX set to '$PREFIX'"
  28     export PREFIX
  29 fi
  30 COUNT=0
  31 export LIBPCAP_TAINTED
  32
  33 touch .devel configure
  34 for CC in $MATRIX_CC; do
  35     export CC
  36     discard_cc_cache
  37     if gcc_is_clang_in_disguise; then
  38         echo '(skipped)'
  39         continue
  40     fi
  41     for CMAKE in $MATRIX_CMAKE; do
  42         export CMAKE
  43         for REMOTE in $MATRIX_REMOTE; do
  44             export REMOTE
  45             # shellcheck disable=SC2006
  46             COUNT=`increment $COUNT`
  47             echo_magenta "===== SETUP $COUNT: CC=$CC CMAKE=$CMAKE REMOTE=$REMOTE =====" >&2
  48             # Run one build with setup environment variables: CC, CMAKE and REMOTE
  49             run_after_echo ./build.sh
  50             echo 'Cleaning...'
  51             if [ "$CMAKE" = yes ]; then rm -rf build; else "$MAKE_BIN" distclean; fi
  52             purge_directory "$PREFIX"
  53             run_after_echo git status -suall
  54             # Cancel changes in configure
  55             run_after_echo git checkout configure
  56         done
  57     done
  58 done
  59 run_after_echo rm -rf "$PREFIX"
  60 echo_magenta "Tested setup count: $COUNT" >&2
  61 # vi: set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab autoindent :