tools-for-build/grovel-features.sh

   1 # Automated platform feature testing
   2 cd ./tools-for-build > /dev/null
   3 . ./android_run.sh
   4
   5 # FIXME: Use this to test for dlopen presence and hence
   6 # load-shared-object buildability
   7
   8 # Assumes the presence of $1-test.c, which when built and
   9 # run should return with 104 if the feature is present.
  10 # We presumes that the build machine matches the target machine
  11 # in terms of a whether each feature presence test should pass.
  12 featurep() {
  13     bin="$1-test"
  14     featurename=${2:-$1}
  15     rm -f $bin
  16     if $android
  17     then
  18         $CC -I../src/runtime -ldl -o $bin $bin.c > /dev/null 2>&1
  19         exit_code=`android_run_for_exit_code $bin`
  20     else
  21         $GNUMAKE $bin -I ../src/runtime > /dev/null 2>&1 && echo "input" | ./$bin> /dev/null 2>&1
  22         exit_code="$?"
  23     fi
  24     if [ "$exit_code" -eq 104 ]
  25     then
  26         printf " :$featurename"
  27     fi
  28     rm -f $bin
  29 }
  30
  31 # Adding a nonexistent link library to Config.*-win32 will fail,
  32 # so we pass -lSynchronization to the featurep test specifically
  33 # and not in the general make rule.
  34 # It will get added in by Config.*-win32 only if LISP_FEATURE_SB_FUTEX.
  35 if [ "$sbcl_os" = win32 ] ; then
  36    LOADLIBES=-lSynchronization featurep os-provides-wakebyaddr sb-futex
  37 fi
  38
  39 featurep os-provides-dlopen
  40
  41 featurep os-provides-dladdr
  42
  43 featurep os-provides-blksize-t
  44
  45 featurep os-provides-suseconds-t
  46
  47 featurep os-provides-getprotoby-r
  48
  49 featurep os-provides-poll
  50
  51 featurep os-provides-close-range-wrapper
  52
  53 featurep os-provides-posix-spawn
  54
  55 if [ "$sbcl_arch" = arm ] ; then
  56    featurep arm-softfp
  57 fi