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authorRalf Corsepius <ralf.corsepius@rtems.org>2008-06-01 09:02:21 +0000
committerRalf Corsepius <ralf.corsepius@rtems.org>2008-06-01 09:02:21 +0000
commit1756b781e795e0f598e2ce5101a98f9421319a00 (patch)
tree323e2b287e7fb2a84e501fb1c5f5926b296619af /c/src/aclocal/target.m4
parent2008-06-01 Ralf Corsépius <ralf.corsepius@rtems.org> (diff)
downloadrtems-1756b781e795e0f598e2ce5101a98f9421319a00.tar.bz2
Allow emtpy RTEMS_BUILD_SUBDIRS.
Diffstat (limited to 'c/src/aclocal/target.m4')
-rw-r--r--c/src/aclocal/target.m43
1 files changed, 2 insertions, 1 deletions
diff --git a/c/src/aclocal/target.m4 b/c/src/aclocal/target.m4
index f7f9ef7079..af7d3da297 100644
--- a/c/src/aclocal/target.m4
+++ b/c/src/aclocal/target.m4
@@ -33,7 +33,8 @@ if test "$no_recursion" != yes; then
],
[rtems_configure_args])
- for rtems_config_dir in $RTEMS_BUILD_SUBDIRS; do
+ for rtems_config_dir in : $RTEMS_BUILD_SUBDIRS; do test "x$rtems_config_dir" = x: && continue
+
# Do not complain, so a configure script can configure whichever
# parts of a large source tree are present.
if test ! -d $srcdir/$rtems_config_dir; then