49 lines
846 B
Plaintext
Executable File
49 lines
846 B
Plaintext
Executable File
addto_CPPFLAGS() {
|
|
local f
|
|
for f; do
|
|
case " $CPPFLAGS " in
|
|
*\ $f\ *) ;;
|
|
*) CPPFLAGS="$CPPFLAGS $f" ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
realdirpath() {
|
|
[ -z "$1" ] && return 1
|
|
(cd "$1" 2>/dev/null && pwd)
|
|
if test $? -ne 0; then
|
|
return 1
|
|
else
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
for d in . .. ../.. ../../..; do
|
|
if test -e "$srcdir/$d/configure.cygwin"; then
|
|
winsup_srcdir=$(realdirpath "$srcdir/$d")
|
|
break
|
|
fi
|
|
done
|
|
|
|
if test -z "$winsup_srcdir"; then
|
|
echo "cannot find directory containing configure.cygwin" 1>&2
|
|
exit 1
|
|
fi
|
|
|
|
case "$srcdir" in
|
|
*/newlib*) lookfor=newlib ;;
|
|
*/winsup*) lookfor=winsup ;;
|
|
*) lookfor=. ;;
|
|
esac
|
|
|
|
for d in . .. ../.. ../../..; do
|
|
if test -d "$d/$lookfor"; then
|
|
target_builddir=$(realdirpath "$d")
|
|
break
|
|
fi
|
|
done
|
|
|
|
if test -z "$target_builddir"; then
|
|
target_builddir=$(pwd)
|
|
fi
|