iptables: avoiding building -j1

packages/network/iptables/package.mk

@@ -33,5 +33,3 @@ PKG_IS_ADDON="no"
 PKG_AUTORECONF="yes"
 
 PKG_CONFIGURE_OPTS_TARGET="--with-kernel=$(kernel_path)"
-
-MAKEFLAGS="-j1"

packages/network/iptables/patches/iptables-02-add-xtables-config-parser.h-to-BUILT_SOURCES.patch

@@ -0,0 +1,39 @@
+From 4dc8e2aa91bd4151f7e5cd56d88d3731b4c1525e Mon Sep 17 00:00:00 2001
+From: Gustavo Zacarias <gustavo@zacarias.com.ar>
+Date: Wed, 30 Dec 2015 14:39:35 -0300
+Subject: [PATCH] iptables: add xtables-config-parser.h to BUILT_SOURCES
+
+Otherwise other sources that use it might be built before it's ready leading
+to build failure, for example by iptables/nft.c
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+---
+Status: sent upstream (mailing list, no link yet)
+
+ iptables/Makefile.am | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/iptables/Makefile.am b/iptables/Makefile.am
+index 3c0faa5..c3eb8a8 100644
+--- a/iptables/Makefile.am
++++ b/iptables/Makefile.am
+@@ -4,6 +4,8 @@ AM_CFLAGS        = ${regular_CFLAGS}
+ AM_CPPFLAGS      = ${regular_CPPFLAGS} -I${top_builddir}/include -I${top_srcdir}/include ${kinclude_CPPFLAGS} ${libmnl_CFLAGS} ${libnftnl_CFLAGS} ${libnetfilter_conntrack_CFLAGS}
+ AM_YFLAGS = -d
+ 
++BUILT_SOURCES =
++
+ xtables_multi_SOURCES  = xtables-multi.c iptables-xml.c
+ xtables_multi_CFLAGS   = ${AM_CFLAGS}
+ xtables_multi_LDADD    = ../extensions/libext.a
+@@ -27,6 +29,7 @@ xtables_multi_LDADD   += ../libxtables/libxtables.la -lm
+ 
+ # nftables compatibility layer
+ if ENABLE_NFTABLES
++BUILT_SOURCES += xtables-config-parser.h
+ xtables_compat_multi_SOURCES  = xtables-compat-multi.c iptables-xml.c
+ xtables_compat_multi_CFLAGS   = ${AM_CFLAGS}
+ xtables_compat_multi_LDADD    = ../extensions/libext.a ../extensions/libext_ebt.a
+-- 
+2.4.10
+