doocaml.sh

   1 #!/bin/sh
   2 set -e
   3
   4 compiler="$1"
   5 out="$2"
   6 in="$3"
   7 outdir="$(dirname "$out")"
   8 srcdir="$(pwd -P)"
   9
  10 shift 3
  11
  12 incs=""
  13 pp=""
  14 extractpp ()
  15 {
  16     test $# -eq 0 || {
  17         case "$1" in
  18             "-I")
  19                 shift
  20                 incs="$incs -I $1"
  21                 ;;
  22             "-pp")
  23                 shift
  24                 pp="$1"
  25                 ;;
  26         esac
  27         shift
  28         extractpp "$@"
  29     }
  30 }
  31 extractpp "$@"
  32
  33 dodep ()
  34 {
  35     (cd >/dev/null $srcdir && ocamldep.opt $1 $(basename $in)) |        \
  36         (sed >$objdir/$out.d                                            \
  37              -e "/.cmx/d"                                               \
  38              -e 's;\([[:alnum:]\.]\+\);'$outdir'/\1;g'                  \
  39              -e '/:$/d')
  40 }
  41
  42 test "x" = "x$pp" || {
  43     ef=$(mktemp)
  44     trap 'test -n "$ef" && rm -f "$ef"' 0
  45     (cd >/dev/null $outdir && $compiler 2>$ef "$@" -o $out $in)
  46     rc=$?
  47     if test "$rc" != 0; then
  48         sed 1>&2 "s;File \"\([^\"]*\)\"\(.*\)$;File $in\2;" $ef
  49     else
  50         dodep -pp $pp
  51     fi
  52     exit $rc
  53 } && {
  54     (cd >/dev/null $outdir && $compiler "$@" -o $out $in) && dodep
  55 }