X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=Makefile;h=f53bec0ea401a4b110f7e1c5d5e26c1896bcaf79;hb=8c37821a0d09db8a231e0ef31d5862cbf902f77b;hp=73a85546948fc71df0002adb1257c13aa248fc5b;hpb=7beeb8c88a014ecbc53d8241f10683b3c4c16228;p=notmuch

diff --git a/Makefile b/Makefile
index 73a85546..f53bec0e 100644
--- a/Makefile
+++ b/Makefile
@@ -2,9 +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 parse-time-string
-subdirs += performance-test 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 \