shithub: scc

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Move library geneartion rule to libdep.mk

In this way this rule is known by all the interested makefiles.
To avoid having the library rule as default a single all: is
added.

--- a/as/Makefile

+++ b/as/Makefile

@@ -15,9 +15,6 @@

 as: $(OBJ)

 	$(CC) $(SCC_LDFLAGS) $(OBJ) -lscc -o $@

-$(LIBDIR)/libscc.a: $(LIB-OBJ)

-	cd $(LIBDIR) && $(MAKE)

-

 dep: ../config.mk Makefile

 	./gendep.sh $(TARGETS)

 	touch dep

--- a/cc1/Makefile

+++ b/cc1/Makefile

@@ -18,9 +18,6 @@

 	mkdir -p ../rootdir/libexec/scc/

 	cp cc1-* ../rootdir/libexec/scc/

-$(LIBDIR)/libscc.a: $(LIB-OBJ)

-	cd $(LIBDIR) && $(MAKE)

-

 dep: ../config.mk Makefile

 	./gendep.sh $(TARGETS)

 	touch dep

--- a/cc2/Makefile

+++ b/cc2/Makefile

@@ -20,9 +20,6 @@

 	MKQBE=${MKQBE} ./gendep.sh $(TARGETS)

 	touch dep

-$(LIBDIR)/libscc.a: $(LIB-OBJ)

-	cd $(LIBDIR) && $(MAKE)

-

 main.o: error.h

 error.h: cc2.h

--- a/lib/scc/libdep.mk

+++ b/lib/scc/libdep.mk

@@ -6,3 +6,8 @@

           $(LIBDIR)/xrealloc.o \

           $(LIBDIR)/xstrdup.o \

           $(LIBDIR)/alloc.o \

+

+all:

+

+$(LIBDIR)/libscc.a: $(LIB-OBJ)

+	cd $(LIBDIR) && $(MAKE)