X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2FMakefile.common.in;h=ef569ff80cf8a9121c30364bdfc933d38111df7e;hb=6c43a7f440daf19e2475b7eabd20456bdb0e9f76;hp=501a411dae2d96e30fb21ebd78c0fad67b70f763;hpb=38272d3c6e667ca951d630a728a0aca968536215;p=helm.git

diff --git a/helm/ocaml/Makefile.common.in b/helm/ocaml/Makefile.common.in
index 501a411da..ef569ff80 100644
--- a/helm/ocaml/Makefile.common.in
+++ b/helm/ocaml/Makefile.common.in
@@ -1,6 +1,5 @@
 # This Makefile must be included by another one defining:
 #  $PACKAGE
-#  $REQUIRES
 #  $PREDICATES
 #  $INTERFACE_FILES
 #  $IMPLEMENTATION_FILES
@@ -18,6 +17,7 @@ OCAMLOPTIONS = -package "$(REQUIRES)" -predicates "$(PREDICATES)" -thread
 OCAMLDEBUGOPTIONS = -g
 OCAMLARCHIVEOPTIONS =
 OCAMLFIND = OCAMLPATH=$(OCAMLPATH):$$OCAMLPATH @OCAMLFIND@
+REQUIRES := $(shell $(OCAMLFIND) -query -format '%(requires)' helm-$(PACKAGE))
 OCAMLC = $(OCAMLFIND) ocamlc $(OCAMLDEBUGOPTIONS) $(OCAMLOPTIONS) $(PREPROCOPTIONS)
 OCAMLOPT = $(OCAMLFIND) opt $(OCAMLOPTIONS) $(PREPROCOPTIONS)
 OCAMLDEP = $(OCAMLFIND) ocamldep -package "camlp4,$(REQUIRES)" $(SYNTAXOPTIONS)
@@ -39,12 +39,14 @@ OBJECTS_TO_INSTALL = $(ARCHIVE) $(ARCHIVE_OPT) $(ARCHIVE_OPT:%.cmxa=%.a) \
 DEPEND_FILES = $(INTERFACE_FILES) $(IMPLEMENTATION_FILES)
 
 $(ARCHIVE): $(IMPLEMENTATION_FILES:%.ml=%.cmo) $(LIBRARIES)
+	if [ $(PACKAGE) != dummy ]; then \
 	$(OCAMLC) $(OCAMLARCHIVEOPTIONS) -a -o $@ \
-		$(IMPLEMENTATION_FILES:%.ml=%.cmo)
+		$(IMPLEMENTATION_FILES:%.ml=%.cmo); fi
 
 $(ARCHIVE_OPT): $(IMPLEMENTATION_FILES:%.ml=%.cmx) $(LIBRARIES_OPT)
+	if [ $(PACKAGE) != dummy ]; then \
 	$(OCAMLOPT) $(OCAMLARCHIVEOPTIONS) -a -o $@ \
-		$(IMPLEMENTATION_FILES:%.ml=%.cmx)
+		$(IMPLEMENTATION_FILES:%.ml=%.cmx); fi
 
 prereq: $(PREREQ)
 all: prereq $(IMPLEMENTATION_FILES:%.ml=%.cmo) $(ARCHIVE)