X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=Makefile;h=f53bec0ea401a4b110f7e1c5d5e26c1896bcaf79;hb=2a865351dd44fea69a580978baf325353b13d4cb;hp=e5e2e3a3ac67a9e515411c7e03d449db59d9a5c0;hpb=d43f6c00b351424e903c2f2b71c34bc5902b467e;p=notmuch

diff --git a/Makefile b/Makefile
index e5e2e3a3..f53bec0e 100644
--- a/Makefile
+++ b/Makefile
@@ -2,8 +2,10 @@
 # given explicitly on the command line) so mention it first.
 all:
 
-# List all subdirectories here. Each contains its own Makefile.local
-subdirs = compat completion emacs lib man util test
+# List all subdirectories here. Each contains its own Makefile.local.
+# Use of '=', without '+=', seems to be required for out-of-tree
+# builds to work.
+subdirs = compat completion doc emacs lib parse-time-string performance-test util test
 
 # We make all targets depend on the Makefiles themselves.
 global_deps = Makefile Makefile.config Makefile.local \