blob: 37099984ea4e431dce4d5593a5acb4c554e75573 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
# --------------------------------------------------------------
# Calculate absolute path to build tree
# --------------------------------------------------------------
AC_DEFUN([FP_FIND_ROOT],[
AC_MSG_CHECKING(for path to top of build tree)
if test "$windows" = YES
then
dnl Make sure this is a c:/foo/bar (mixed) style path. Some parts of
dnl the build system might depend on it (such as the sed expression
dnl `"s|$(TOP)/||i"` in addCFileDeps in rules/build-dependencies.mk).
hardtop=$(cygpath -m "$(pwd)")
else
hardtop=$(pwd)
fi
dnl Remove common automounter nonsense
hardtop=`echo $hardtop | sed 's|^/tmp_mnt.*\(/local/.*\)$|\1|' | sed 's|^/tmp_mnt/|/|'`
if ! test -d "$hardtop"; then
AC_MSG_ERROR([cannot determine current directory])
fi
dnl We don't support building in directories with spaces.
case "$hardtop" in
*' '*)
AC_MSG_ERROR([
The build system does not support building in a directory
containing space characters.
Suggestion: move the build tree somewhere else.])
;;
esac
AC_SUBST(hardtop)
AC_MSG_RESULT($hardtop)
])
|
