Update makefile rules to reflect how CHANGES.md is used.

1 files changed, 6 insertions, 4 deletions

diff --git a/Makefile b/Makefile
index ad521916..32192554 100644
--- a/Makefile
+++ b/Makefile
@@ -167,15 +167,17 @@ src/stdlib/int64.o src/stdlib/int32.o src/stdlib/int16.o src/stdlib/int8.o: src/
 # Num implementations depend on the shared header:
 src/stdlib/num32.o src/stdlib/num64.o: src/stdlib/numX.c.h
 
-# Specifically src/tomo.c needs to recompile if CHANGES.md changes:
-src/tomo.o: src/tomo.c src/ast.h src/environment.h src/types.h config.mk src/changes.md.h
-	@$(ECHO) $(CC) $(CFLAGS_PLACEHOLDER) -c $< -o $@
-	@$(CC) $(CFLAGS) -c $< -o $@
+# These files all depend on the current tomo version:
+src/compile/files.o src/compile/headers.o src/compile/statements.o src/config.o src/environment.o \
+	src/modules.o src/stdlib/stacktrace.o src/stdlib/stdlib.o src/tomo.o src/typecheck.o: CHANGES.md
 
 src/changes.md.h: CHANGES.md
 	@$(ECHO) "Embedding changes.md"
 	xxd -i $< > $@
 
+# The main Tomo executable embeds the changelog:
+src/tomo.o: src/changes.md.h
+
 %: %.tm
 	./local-tomo -e $<