wip

1 files changed, 26 insertions, 13 deletions

diff --git a/src/nslcd_proto/Makefile b/src/nslcd_proto/Makefile
index 2014bdd..fcb46d6 100644
--- a/src/nslcd_proto/Makefile
+++ b/src/nslcd_proto/Makefile
@@ -1,31 +1,44 @@
-all: struct_backend.go func_handlerequest.go
+_ := $(MAKEFILE_LIST)
+d := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
+
+generate := $d/interface_backend.go $d/func_handlerequest.go $d/struct_null_backend.go
+secondary := $d/enumerator-list.mk $d/requests.txt $d/responses.txt $d/enumerator@*.go
+
+ifeq (,$(filter clean,$(MAKECMDGOALS)))
+-include $d/enumerator-list.mk
+endif
+
+ifeq (1,$(words $_))
+
+all: generate
 .PHONY: all
 
+generate: $(generate)
+.PHONY: generate
+
 clean:
-	rm -f -- struct_backend.go func_handlerequest.go enumerator@*.go
-	rm -f -- enumerator-list.mk requests.txt responses.txt
+	rm -f -- $(generate) $(secondary)
 .PHONY: clean
 
-ifeq (,$(filter clean,$(MAKECMDGOALS)))
--include enumerator-list.mk
 endif
-
-enumerator@%.go: enumerator@T.got
+
+$d/enumerator@%.go: $d/enumerator@T.got
 	< $< sed 's/<T>/$*/g' > $@
 
-enumerator-list.mk: responses.txt Makefile
-	< $< sed -rn 's/.*/all: enumerator@&.go/p' > $@
+$d/enumerator-list.mk: $d/responses.txt $d/Makefile
+	< $< sed -rn 's|.*|generate += $$d/enumerator@&.go|p' > $@
 
-requests.txt: nslcd_h.go Makefile
+$d/requests.txt: $d/nslcd_h.go $d/Makefile
 	< $< grep -Eo 'Request_([^_ ]+)(_\S+)?' | sed 's/^Request_//' > $@
-responses.txt: struct_backend.go Makefile
+$d/responses.txt: $d/interface_backend.go $d/Makefile
 	< $< sed -rn 's/.* (\S+)_Enumerator$$/\1/p' | sort -u > $@
 
 %.go: %.go.sh
 	./$^ > $@
 
-struct_backend.go: requests.txt
-func_handlerequest.go: requests.txt
+$d/interface_backend.go: $d/requests.txt
+$d/func_handlerequest.go: $d/requests.txt
+$d/struct_null_backend.go: $d/interface_backend.go
 
 .DELETE_ON_ERROR:
 .SECONDARY: