libc/inet: convert to foo-y kbuild style

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

libc/inet/Makefile.in

@@ -12,61 +12,47 @@ include $(top_srcdir)libc/inet/rpc/Makefile.in
 INET_DIR := $(top_srcdir)libc/inet
 INET_OUT := $(top_builddir)libc/inet
 
-CSRC :=
+CSRC-y :=
-ifneq ($(UCLIBC_HAS_CRYPT_IMPL)$(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6),)
 # des uses ntohl
-CSRC += ntohl.c
+CSRC-$(findstring y,$(UCLIBC_HAS_CRYPT_IMPL)$(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6)) += ntohl.c
-endif
+CSRC-$(findstring y,$(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6)) += \
-ifneq ($(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6),)
+	getservice.c getproto.c hostid.c getnetent.c getnetbynm.c getnetbyad.c \
-CSRC +=	getservice.c getproto.c hostid.c getnetent.c getnetbynm.c getnetbyad.c \
 	inet_net.c herror.c if_index.c gai_strerror.c getaddrinfo.c \
 	ifaddrs.c ntop.c
-endif
+CSRC-$(UCLIBC_HAS_IPV6) += in6_addr.c
-ifeq ($(UCLIBC_HAS_IPV6),y)
-CSRC += in6_addr.c
-endif
-
 # multi source addr.c
-addr_CSRC := \
+CSRC-$(findstring y,$(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6)) += \
 	inet_aton.c inet_addr.c inet_ntoa.c inet_makeaddr.c \
 	inet_lnaof.c inet_netof.c
-ifneq ($(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6),)
-CSRC += $(addr_CSRC)
-endif
-
 # multi source resolv.c
-resolv_CSRC += \
+CSRC-$(findstring y,$(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6)) += \
 	encodeh.c decodeh.c encoded.c decoded.c \
 	encodeq.c encodea.c \
+	read_etc_hosts_r.c \
 	dnslookup.c opennameservers.c closenameservers.c \
-	read_etc_hosts_r.c get_hosts_byaddr_r.c get_hosts_byname_r.c \
 	getnameinfo.c \
-	gethostbyaddr_r.c gethostbyname_r.c gethostbyname2_r.c gethostent_r.c \
+	gethostent.c gethostent_r.c
-	gethostbyaddr.c gethostbyname.c gethostbyname2.c gethostent.c \
+CSRC-$(findstring y,$(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6)) += \
+	get_hosts_byaddr_r.c get_hosts_byname_r.c \
+	gethostbyaddr_r.c gethostbyname_r.c gethostbyname2_r.c \
+	gethostbyaddr.c gethostbyname.c gethostbyname2.c
+CSRC-$(findstring y,$(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6)) += \
 	res_init.c res_query.c res_comp.c ns_name.c \
 	_res_state.c
-ifneq ($(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6),)
-CSRC += $(resolv_CSRC)
 ## # unused ATM
-## CSRC += encodep.c decodep.c formquery.c
+## CSRC-y += encodep.c decodep.c formquery.c
-endif
-
 
 # multi source socketcalls.c
 socketcalls_CSRC += \
 	accept.c bind.c connect.c getpeername.c getsockname.c \
 	getsockopt.c listen.c recv.c recvfrom.c recvmsg.c send.c sendmsg.c \
 	sendto.c setsockopt.c shutdown.c socket.c socketpair.c
-ifeq ($(UCLIBC_HAS_SOCKET),y)
+CSRC-$(UCLIBC_HAS_SOCKET) += $(socketcalls_CSRC) opensock.c
-CSRC += $(socketcalls_CSRC) opensock.c
-endif
 
-ifneq ($(UCLIBC_HAS_SOCKET)$(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6),)
+CSRC-$(findstring y,$(UCLIBC_HAS_SOCKET)$(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6)) += ethers.c ether_addr.c
-CSRC += ethers.c ether_addr.c
-endif
 
-INET_SRC := $(patsubst %.c,$(INET_DIR)/%.c,$(CSRC))
+INET_SRC := $(patsubst %.c,$(INET_DIR)/%.c,$(CSRC-y))
-INET_OBJ := $(patsubst %.c,$(INET_OUT)/%.o,$(CSRC))
+INET_OBJ := $(patsubst %.c,$(INET_OUT)/%.o,$(CSRC-y))
 
 libc-y += $(INET_OBJ)