Let links know nothing of the core: the host names inputs and shapes

A sender takes its messages' shape, and a listener asks its host which
input a stream goes to. The core gives the shape (pure_module_shape);
link/ now builds without the core's headers.

1 files changed, 5 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 427a08a..10a5f0e 100644
--- a/Makefile
+++ b/Makefile
@@ -38,6 +38,11 @@ $(BUILD)/obj/%.o: %.c $(HEADERS)
 	@mkdir -p $(dir $@)
 	$(CC) $(CPPFLAGS) $(CFLAGS) $(INCLUDES) -c $< -o $@
 
+# The links know nothing of the core: they build without its headers.
+$(BUILD)/obj/link/%.o: link/%.c $(wildcard link/*.h)
+	@mkdir -p $(dir $@)
+	$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
+
 $(BUILD)/libpure.a: $(OBJECTS)
 	rm -f $@
 	$(AR) rcs $@ $^