config.tests/mac/dwarf2.test

   1 #!/bin/sh
   2
   3 DWARF2_SUPPORT=no
   4 DWARF2_SUPPORT_BROKEN=no
   5 COMPILER=$1
   6 VERBOSE=$2
   7 WORKDIR=$3
   8
   9 touch dwarf2.c
  10
  11 if "$COMPILER" -c dwarf2.c -Werror -gdwarf-2 2>/dev/null 1>&2; then
  12     if "$COMPILER" -c dwarf2.c -Werror -gdwarf-2  2>&1 | grep "unsupported" >/dev/null ; then
  13         true
  14     else
  15         DWARF2_SUPPORT=yes
  16     fi
  17 fi
  18 rm -f dwarf2.c dwarf2.o
  19
  20 # Test for xcode 2.4.0, which has a broken implementation of DWARF
  21 "$COMPILER" $WORKDIR/xcodeversion.cpp -o xcodeversion -framework Carbon;
  22 ./xcodeversion
  23
  24 if [ "$?" == "1" ]; then
  25     DWARF2_SUPPORT_BROKEN=yes
  26 fi
  27
  28 rm xcodeversion
  29
  30 # done
  31 if [ "$DWARF2_SUPPORT" != "yes" ]; then
  32     [ "$VERBOSE" = "yes" ] && echo "DWARF2 debug symbols disabled."
  33     exit 0
  34 else
  35     if [ "$DWARF2_SUPPORT_BROKEN" == "yes" ]; then
  36         [ "$VERBOSE" = "yes" ] && echo "DWARF2 debug symbols disabled."
  37         exit 0
  38     else
  39         [ "$VERBOSE" = "yes" ] && echo "DWARF2 debug symbols enabled."
  40         exit 1
  41     fi
  42 fi