diff options
| author | Keith Packard <keithp@keithp.com> | 2006-06-05 07:15:23 +0000 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2006-06-05 07:15:23 +0000 |
| commit | 11cf4d2fde9219e8d6ca427acae89a0c9f5d71b1 (patch) | |
| tree | 81add339bf4586383924921bca7d1eabb3ea81df /acinclude.m4 | |
| parent | 52fc7c8dc70226cc7f03454e9be86a627672295f (diff) | |
Update AC_DEFINE_DIR to version compatible with CVS autoconf which requires
double eval to avoid leaving ${prefix} in output
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 3d3d03f77..203143214 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -1,11 +1,12 @@ -dnl From http://autoconf-archive.cryp.to/ac_define_dir.html. - AC_DEFUN([AC_DEFINE_DIR], [ prefix_NONE= exec_prefix_NONE= test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix +dnl In Autoconf 2.60, ${datadir} refers to ${datarootdir}, which in turn +dnl refers to ${prefix}. Thus we have to use `eval' twice. eval ac_define_dir="\"[$]$2\"" + eval ac_define_dir="\"$ac_define_dir\"" AC_SUBST($1, "$ac_define_dir") AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3]) test "$prefix_NONE" && prefix=NONE |