build: Create dependencies for Goalfile itself.

diff --git a/Goalfile.in b/Goalfile.in
index afe6c1e..88e0684 100644 (file)
--- a/Goalfile.in
+++ b/Goalfile.in
@@ -43,7 +43,7 @@ let objects = [
 
 let subdirs = [ "m4", "src", "stdlib", "tests" ]
 
-goal all = : ocaml_link ("src/goals", objects)
+goal all = : "Goalfile", ocaml_link ("src/goals", objects)
 
 goal clean = {
     for d in %subdirs; do
@@ -88,10 +88,11 @@ goal depend () =
     mv %@-t %@
 }
 
--include "src/.depend"
+-include "src/.depend";
 
-# XXX The Goalfile itself needs rules to rebuild it.
-#Makefile: Makefile.in ../config.status
-#        ../config.status $@
-#config.ml: config.ml.in ../config.status
-#        ../config.status $@
+"Goalfile": "Goalfile.in", "config.status" {
+    ./config.status %@
+}
+"src/config.ml" : "src/config.ml.in", "config.status" {
+    ./config.status %@
+}

diff --git a/TODO b/TODO
index e631e68..af661fd 100644 (file)
--- a/TODO
+++ b/TODO
@@ -28,4 +28,8 @@ Let within functions and goals, eg:
 Unclear if this would be helpful or not.
 
 Implement more make functions, see:
-https://www.gnu.org/software/make/manual/html_node/Functions.html#Functions
\ No newline at end of file
+https://www.gnu.org/software/make/manual/html_node/Functions.html#Functions
+
+Make re-execs itself if the Makefile (or any include) changes, and
+goals should do something similar.  See:
+https://www.gnu.org/software/make/manual/html_node/Remaking-Makefiles.html