Accepting request 417972 from home:ndas:branches:network

- Add _constraints file to force build dpdk with sse3 enabled x86 machine.
- Enable compilation for  ppc64le with the help of Rüdiger(ro@suse.de).
- Enable example package for aarch64 using Rüdiger(ro@suse.de) changes.
- Do not enable PMD_RING on ppc64le (missing rte_eth_from_rings).
- Disable examples that need LPM which is disabled on non-x86.
  [+0036-examples-fix-build-dependencies.patch,
   +0037-examples-ethtool-fix-build.patch]

OBS-URL: https://build.opensuse.org/request/show/417972
OBS-URL: https://build.opensuse.org/package/show/network/dpdk?expand=0&rev=13

dpdk.spec

@@ -16,6 +16,8 @@
 #
 
 
+%define machine native
+%define machine2 default
 %ifarch x86_64
 %define machine native
 %define target x86_64-%{machine}-linuxapp-gcc
@@ -25,16 +27,16 @@
 %define target i686-%{machine}-linuxapp-gcc
 %endif
 %ifarch aarch64
-%define machine armv8a
-%define target arm64-%{machine}-linuxapp-gcc
+%define machine2 armv8a
+%define target arm64-%{machine2}-linuxapp-gcc
 %endif
-# Examples seems to contain lots of Intel specific code
-# so disabling examples package for aarch64 till we find 
-# time to fix them all. - TODO
-%ifnarch aarch64
-# Add option to build without examples
+
+%ifarch ppc64le
+%define machine2 power8
+%define target ppc_64-%{machine2}-linuxapp-gcc
+%endif
+
 %bcond_without examples
-%endif
 %bcond_without shared
 # Add option to build without tools
 %bcond_without tools
@@ -110,6 +112,10 @@ Patch33:        0033-virtio-fix-descriptors-pointing-to-the-same-buffer.patch
 Patch34:        0034-virtio-fix-restart.patch
 #PATCH-FIX-OPENSUSE 0035-PAGE_SIZE-constant-is-not-defined-on-ARM-since-multi
 Patch35:        0035-PAGE_SIZE-constant-is-not-defined-on-ARM-since-multi.patch
+#PATCH-FIX-UPSTREAM 0036-examples-fix-build-dependencies
+Patch36:        0036-examples-fix-build-dependencies.patch
+#PATCH-FIX-UPSTREAM	0037-examples-ethtool-fix-build
+Patch37:        0037-examples-ethtool-fix-build.patch
 
 #
 # Patches for build fixes
@@ -138,7 +144,7 @@ BuildRequires:  fdupes
 BuildRequires:  libnuma-devel
 BuildRequires:  libpcap-devel
 BuildRequires:  zlib-devel
-ExclusiveArch:  aarch64 x86_64 %ix86
+ExclusiveArch:  aarch64 x86_64 %ix86 ppc64le
 
 %description
 The Data Plane Development Kit is a set of libraries and drivers for
@@ -228,6 +234,8 @@ as L2 and L3 forwarding.
 %patch33 -p1
 %patch34 -p1
 %patch35 -p1
+%patch36 -p1
+%patch37 -p1
 
 # Build fixes
 %patch99 -p1 -z .rtetoolchain
@@ -265,7 +273,7 @@ export EXTRA_CFLAGS="%{optflags} -Wformat -fPIC -Wno-error=array-bounds"
 
 make V=1 O=%{target} T=%{target} %{?_smp_mflags} config
 
-setconf CONFIG_RTE_MACHINE '"%{machine}"'
+setconf CONFIG_RTE_MACHINE '"%{machine2}"'
 # Disable experimental features
 setconf CONFIG_RTE_NEXT_ABI n
 setconf CONFIG_RTE_LIBRTE_CRYPTODEV n
@@ -287,6 +295,13 @@ setconf CONFIG_RTE_KNI_PREEMPT_DEFAULT n
 setconf CONFIG_RTE_BUILD_SHARED_LIB y
 %endif
 
+%ifarch aarch64 ppc64le
+setconf CONFIG_RTE_LIBRTE_DISTRIBUTOR n
+%endif
+%ifarch ppc64le
+setconf CONFIG_RTE_LIBRTE_PMD_RING n
+%endif
+
 make V=1 O=%{target} %{?_smp_mflags}
 make V=1 O=%{target} %{?_smp_mflags} doc-api-html
 
@@ -340,7 +355,7 @@ endif
 EOF
 
 # Fixup target machine mismatch
-sed -i -e 's:-%{machine}-:-default-:g' %{buildroot}/%{_sysconfdir}/profile.d/dpdk-sdk*
+sed -i -e 's:-%{machine}-:-%{machine2}-:g' %{buildroot}/%{_sysconfdir}/profile.d/dpdk-sdk*
 
 # Upstream has an option to build a combined library but it's bloatware which
 # wont work at all when library versions start moving, replace it with a