X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=README;h=7de4def345f95bdfa39f6da34992be894b22e11f;hb=05f337b62aaf5a0786ab3db09d0dacc141a881c4;hp=e3259c0924414e19770c5fa42007646696ddbdab;hpb=033421585dfa781211b558d7acc310b8540ba60e;p=subdirmk.git

diff --git a/README b/README
index e3259c0..7de4def 100644
--- a/README
+++ b/README
@@ -83,17 +83,18 @@ targets may be in run in parallel: there is only one `make' invocation
 at a time.  There is no sequencing between subdirectories, only been
 individual targets (as specified according to their dependencies).
 
-You can define other per-directory recursive targets too: simply
-mention (usually, by setting) the variable &TARGETS_zonk, or whatever.
-This will create a src/zonk target (for appropriate value of src/).
-Unlike `all', these other targets only exist in areas of the project
-where at least something mentions them.  So for example, if
-&TARGETS_zonk is mentioned in src but not lib, `make zonk' in
-lib will fail.  If you want to make a target exist everywhere,
-mention its name in Prefix.sd.mk or Suffix.sd.mk (see below).
-
-Prefix.sd.mk, Suffix.sd.mk, inclusion
--------------------------------------
+You can define other per-directory recursive targets too: set the
+variable &TARGETS_zonk, or whatever (being sure to write &TARGETS_zonk
+at the start of a line).  This will create a src/zonk target (for
+appropriate value of src/).  Unlike `all', these other targets only
+exist in areas of the project where at least something mentions them.
+So for example, if &TARGETS_zonk is set in src but not lib, `make
+zonk' in lib will fail.  If you want to make a target exist
+everywhere, += it with nothing in Prefix.sd.mk or Suffix.sd.mk (see
+below).
+
+Prefix.sd.mk, Suffix.sd.mk, Final.sd.mk, inclusion
+--------------------------------------------------
 
 The files Prefix.sd.mk and Suffix.sd.mk in the toplevel of the source
 are automatically processed before and after each individual
@@ -111,6 +112,9 @@ autogenerated `main.mk' which merely has some basic settings and
 includes.  So if you want to get in early and set global variables,
 put them near the top of Subdir.sd.mk.
 
+The file Final.sd.mk in the toplevel directory is processed and
+included after all the other files.
+
 subdirmk's filter script itself sets (only) these variables:
   top_srcdir
   abs_top_srcdir
@@ -148,7 +152,7 @@ There are two kinds of template files.
  How to include           `&:include foo.sd.mk'   `include foo.mk'
 			  in all relevant .sd.mk  in only one
                           (but not needed for     Subdir.sd.mk
-                           Prefix, Suffix)
+                           Prefix, Suffix, Final)
 
 If you `include subdirmk/regen.mk', dependency management and
 automatic regeneration for all of this template substitution, and for