* automake.in (generate_makefile): Define that variable to "yes" if the Makefile being currently generated is in the top-level directory, define it to the empty string otherwise. This offers a way (alternative to the '%?TOPDIR_P%' transform) to determine whether a recipe is being executed in the top-level directory or not.
Signed-off-by: Stefano Lattarini <[email protected]> --- automake.in | 2 ++ 1 file changed, 2 insertions(+) diff --git a/automake.in b/automake.in index 3a9cca3..5acd434 100644 --- a/automake.in +++ b/automake.in @@ -6739,6 +6739,8 @@ sub generate_makefile ($$) # Must do this after reading .am file. define_variable ('subdir', INTERNAL, $relative_dir); + define_variable ('am.conf.is-topdir', INTERNAL, + $relative_dir eq '.' ? "yes" : ""); define_variable ('am.conf.aux-dir', INTERNAL, $am_config_aux_dir); define_variable ('am.relpath.makefile', INTERNAL, basename ($makefile)); define_variable ('am.relpath.makefile.am', INTERNAL, -- 1.7.12.rc0
