net-tools: remove libintl static linking handling

We no longer support building the full-blown libintl in static linking
scenarios, as it causes too many problems. Patch
0001-Makefile-fix-static-linking-issue-with-lintl.patch was added to
allow passing -lintl through LIBS, in a place that works for static
linking.

However, for dynamic linking, we can simply pass -lintl through the
existing LDFLAGS variable, as it was done prior to commit
38bfd129c6 ("package/net-tools: fix
static linking issue with lintl").

This commit does that and gets rid of the now useless patch.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/net-tools/0001-Makefile-fix-static-linking-issue-with-lintl.patch

@@ -1,79 +0,0 @@
-From a2076079a409141704701ec17a205d89e5b24052 Mon Sep 17 00:00:00 2001
-From: Romain Naour <romain.naour@gmail.com>
-Date: Sat, 28 May 2016 20:45:02 +0200
-Subject: [PATCH] Makefile: fix static linking issue with lintl
-
-When net-tools are build with uClibc-ng and statically linked,
-some tools like hostname and route needs to link with -lintl.
-
-Adding -lintl in LDFLAGS place the library before object files:
-arm-linux-gcc -O2 -g -Wall -fno-strict-aliasing   -static -lintl -Llib -o hostname hostname.o
-
-Add $(LIBS) after object files in the Makefile to place -lintl correctly.
-
-Fixes:
-http://autobuild.buildroot.net/results/134/1345b6d366125320b89512e7ce7f142f1a03acf8
-
-Ref:
-http://lists.busybox.net/pipermail/buildroot/2016-May/162216.html
-
-Signed-off-by: Romain Naour <romain.naour@gmail.com>
----
- Makefile | 20 ++++++++++----------
- 1 file changed, 10 insertions(+), 10 deletions(-)
-
-diff --git a/Makefile b/Makefile
-index 171123d..a2baf79 100644
---- a/Makefile
-+++ b/Makefile
-@@ -158,37 +158,37 @@ subdirs:	libdir
- 		@for i in $(SUBDIRS:$(NET_LIB_PATH)/=); do $(MAKE) -C $$i || exit $$? ; done
- 
- ifconfig:	$(NET_LIB) ifconfig.o
--		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ ifconfig.o $(NLIB)
-+		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ ifconfig.o $(LIBS) $(NLIB)
- 
- nameif:		$(NET_LIB) nameif.o
- 		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ nameif.o $(NLIB)
- 
- hostname:	hostname.o
--		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ hostname.o $(DNLIB)
-+		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ hostname.o $(LIBS) $(DNLIB)
- 
- route:		$(NET_LIB) route.o
--		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ route.o $(NLIB)
-+		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ route.o $(LIBS) $(NLIB)
- 
- arp:		$(NET_LIB) arp.o
--		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ arp.o $(NLIB)
-+		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ arp.o $(LIBS) $(NLIB)
- 
- rarp:		$(NET_LIB) rarp.o
--		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ rarp.o $(NLIB)
-+		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ rarp.o $(LIBS) $(NLIB)
- 
- slattach:	$(NET_LIB) slattach.o
--		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ slattach.o $(NLIB)
-+		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ slattach.o $(LIBS) $(NLIB)
- 
- plipconfig:	$(NET_LIB) plipconfig.o
--		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ plipconfig.o $(NLIB)
-+		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ plipconfig.o $(LIBS) $(NLIB)
- 
- netstat:	$(NET_LIB) netstat.o statistics.o
--		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ netstat.o statistics.o $(NLIB) $(SELIB)
-+		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ netstat.o statistics.o $(LIBS) $(NLIB) $(SELIB)
- 
- iptunnel:	$(NET_LIB) iptunnel.o
--		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ iptunnel.o $(NLIB)
-+		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ iptunnel.o $(LIBS) $(NLIB)
- 
- ipmaddr:	$(NET_LIB) ipmaddr.o
--		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ ipmaddr.o $(NLIB)
-+		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ ipmaddr.o $(LIBS) $(NLIB)
- 
- mii-tool:	$(NET_LIB) mii-tool.o
- 		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ mii-tool.o $(NLIB)
--- 
-2.5.5
-

package/net-tools/net-tools.mk

@@ -35,7 +35,7 @@ NET_TOOLS_POST_CONFIGURE_HOOKS += NET_TOOLS_ENABLE_I18N NET_TOOLS_ENABLE_IPV6
 
 define NET_TOOLS_BUILD_CMDS
 	$(TARGET_CONFIGURE_OPTS) \
-		LIBS=$(TARGET_NLS_LIBS) \
+		LDFLAGS="$(TARGET_LDFLAGS) $(TARGET_NLS_LIBS)" \
 		$(MAKE) -C $(@D)
 endef