iproute2: fix root cause of the error instead of working around

srcpkgs/iproute2/patches/fix-install-errors.patch

@@ -1,40 +0,0 @@
-Without this patch the following error message shows up three times
-during `make install:`
-
-	install -m 0755  /home/travis/build/alpinelinux/aports/main/iproute2/pkg/iproute2/sbin
-	BusyBox v1.28.4 (2018-05-30 10:45:57 UTC) multi-call binary.
-	Usage: install [-cdDsp] [-o USER] [-g GRP] [-m MODE] [-t DIR] [SOURCE]... DEST
-	Copy files and set attributes
-		-c	Just copy (default)
-		-d	Create directories
-		-D	Create leading target directories
-		-s	Strip symbol table
-		-p	Preserve date
-		-o USER	Set ownership
-		-g GRP	Set group ownership
-		-m MODE	Set permissions
-		-t DIR	Install to DIR
-	make[1]: *** [Makefile:25: install] Error 1
-
-diff -upr iproute2-4.17.0.orig/Makefile iproute2-4.17.0/Makefile
---- ./Makefile	2018-06-27 22:58:35.818077991 +0200
-+++ ./Makefile	2018-06-27 23:00:33.118560603 +0200
-@@ -61,7 +61,17 @@ WFLAGS += -Wmissing-declarations -Wold-s
- CFLAGS := $(WFLAGS) $(CCOPTS) -I../include -I../include/uapi $(DEFINES) $(CFLAGS)
- YACCFLAGS = -d -t -v
- 
--SUBDIRS=lib ip tc bridge misc netem genl tipc devlink rdma man
-+SUBDIRS=lib ip tc bridge misc netem genl man
-+
-+# The following subdirs require libmnl. If libmnl isn't installed
-+# install(1) is called with invalid arguments when the install
-+# target is invoked in those subdirs because $(TARGETS) is empty.
-+#
-+# To prevent these errors we only include the subdirs if libmnl is
-+# actually available.
-+ifeq ($(HAVE_MNL),y)
-+SUBDIRS += tipc devlink rdma
-+endif
- 
- LIBNETLINK=../lib/libutil.a ../lib/libnetlink.a
- LDLIBS += $(LIBNETLINK)

srcpkgs/iproute2/patches/fix-musl-devlink.patch

@@ -0,0 +1,10 @@
+--- devlink/devlink.c.orig	2020-06-08 08:00:37.855433217 +0200
++++ devlink/devlink.c	2020-06-08 08:00:47.755432741 +0200
+@@ -26,6 +26,7 @@
+ #include <libmnl/libmnl.h>
+ #include <netinet/ether.h>
+ #include <sys/types.h>
++#include <signal.h>
+ 
+ #include "SNAPSHOT.h"
+ #include "list.h"

srcpkgs/iproute2/template

@@ -1,7 +1,7 @@
 # Template file for 'iproute2'
 pkgname=iproute2
 version=5.7.0
-revision=2
+revision=3
 build_style=configure
 make_install_args="SBINDIR=/usr/bin"
 hostmakedepends="pkg-config perl flex"