tools-for-build/grovel-features.sh

   1 # Automated platform feature testing
   2 cd ./tools-for-build > /dev/null
   3
   4 # FIXME: Use this to test for dlopen presence and hence
   5 # load-shared-object buildability
   6
   7 # Assumes the presence of $1-test.c, which when built and
   8 # run should return with 104 if the feature is present.
   9 featurep() {
  10     bin="$1-test"
  11     rm -f $bin
  12     $GNUMAKE $bin -I ../src/runtime > /dev/null 2>&1 && echo "input" | ./$bin> /dev/null 2>&1
  13     if [ "$?" = 104 ]
  14     then
  15         printf " :$1"
  16     fi
  17     rm -f $bin
  18 }
  19
  20 # KLUDGE: ppc/darwin dlopen is special cased in make-config.sh, as
  21 # we fake it with a shim.
  22 featurep os-provides-dlopen
  23
  24 featurep os-provides-dladdr
  25
  26 featurep os-provides-putwc
  27
  28 featurep os-provides-blksize-t
  29
  30 featurep os-provides-suseconds-t
  31
  32 featurep os-provides-getprotoby-r
  33
  34 featurep os-provides-poll