1 files changed, 106 insertions, 0 deletions
diff --git a/modules/modules.mk b/modules/modules.mk
new file mode 100644
index 0000000..71c79b1
--- /dev/null
+++ b/modules/modules.mk
@@ -0,0 +1,106 @@
+# List of built-in modules
+modules_TARGETS := hints \
+                   stats
+
+# DNS cookies
+ifeq ($(ENABLE_COOKIES),yes)
+modules_TARGETS += cookies
+endif
+
+ifeq ($(ENABLE_DNSTAP),yes)
+modules_TARGETS += dnstap
+endif
+
+# List of Lua modules
+ifeq ($(HAS_lua),yes)
+modules_TARGETS += bogus_log \
+		   nsid \
+		   etcd \
+                   ta_sentinel \
+                   experimental_dot_auth \
+                   graphite \
+                   policy \
+                   view \
+                   predict \
+                   dns64 \
+                   rebinding \
+                   renumber \
+                   http \
+                   daf \
+                   workarounds \
+                   ta_signal_query \
+                   priming \
+                   serve_stale \
+                   detect_time_skew \
+                   detect_time_jump \
+                   prefill \
+                   edns_keepalive
+endif
+
+# Make C module
+define make_c_module
+$(1)-install: $(DESTDIR)$(MODULEDIR)
+$(eval $(call make_module,$(1),modules/$(1)))
+endef
+
+# Make Lua module
+define make_lua_module
+$(eval $(call lua_target,$(1),modules/$(1)))
+endef
+
+# Lua target definition
+define lua_target
+$(1) := $(1) $$(addprefix $(2)/,$$($(1)_SOURCES))
+$(1) : $$($(1)_DEPEND)
+$(1)-clean:
+ifeq ($$(strip $$($(1)_INSTALL)),)
+$(1)-dist:
+	$(INSTALL) -d $(DESTDIR)$(MODULEDIR)
+else
+$(1)-dist: $$($(1)_INSTALL)
+	$(INSTALL) -d $(DESTDIR)$(MODULEDIR)/$(1)
+	$(INSTALL) -m 0644 $$^ $(DESTDIR)$(MODULEDIR)/$(1)
+endif
+$(1)-install: $$(addprefix $(2)/,$$($(1)_SOURCES)) $(DESTDIR)$(MODULEDIR) $(1)-dist
+	$(INSTALL) -m 0644 $$(addprefix $(2)/,$$($(1)_SOURCES)) $(DESTDIR)$(MODULEDIR)
+.PHONY: $(1) $(1)-install $(1)-clean $(1)-dist
+endef
+
+# Make Go module
+define make_go_module
+$(eval $(call go_target,$(1),modules/$(1)))
+endef
+
+# Filter CGO flags
+CGO_CFLAGS := $(filter-out -flto,$(BUILD_CFLAGS))
+
+# Go target definition
+define go_target 
+$(1) := $(2)/$(1)$(LIBEXT)
+$(2)/$(1)$(LIBEXT): $$($(1)_SOURCES) $$($(1)_DEPEND)
+	@echo "  GO	$(2)"; CGO_CFLAGS="$(CGO_CFLAGS)" CGO_LDFLAGS="$$($(1)_LIBS) $(CFLAGS)" $(GO) build -buildmode=c-shared -o $$@ $$($(1)_SOURCES)
+$(1)-clean:
+	$(RM) -r $(2)/$(1).h $(2)/$(1)$(LIBEXT)
+ifeq ($$(strip $$($(1)_INSTALL)),)
+$(1)-dist:
+	$(INSTALL) -d $(DESTDIR)$(MODULEDIR)
+else
+$(1)-dist: $$($(1)_INSTALL)
+	$(INSTALL) -d $(DESTDIR)$(MODULEDIR)/$(1)
+	$(INSTALL) -m 0644 $$^ $(DESTDIR)$(MODULEDIR)/$(1)
+endif
+$(1)-install: $(2)/$(1)$(LIBEXT) $(1)-dist $(DESTDIR)$(MODULEDIR)
+	$(INSTALL) $(2)/$(1)$(LIBEXT) $(DESTDIR)$(MODULEDIR)
+.PHONY: $(1)-clean $(1)-install $(1)-dist
+endef
+
+# Include modules
+$(foreach module,$(modules_TARGETS),$(eval include modules/$(module)/$(module).mk))
+$(eval modules = $(foreach module,$(modules_TARGETS),$$($(module))))
+
+# Targets
+modules: $(modules)
+modules-clean: $(addsuffix -clean,$(modules_TARGETS))
+modules-install: $(addsuffix -install,$(modules_TARGETS))
+
+.PHONY: modules modules-clean modules-install