examples: remove old build system references

Remove the references to RTE_SDK and RTE_TARGET environment variables from
the build instructions in the comments of the various BPF files, and in
the ipsec-secgw common definition script.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

diff --git a/examples/bpf/t2.c b/examples/bpf/t2.c
index 9878eaf..b9bce74 100644 (file)
--- a/examples/bpf/t2.c
+++ b/examples/bpf/t2.c
@@ -9,8 +9,10 @@
  * (PKT_RX_VLAN_PKT | PKT_RX_VLAN_STRIPPED).
  * Doesn't touch contents of packet data.
  * To compile:
- * clang -O2 -I${RTE_SDK}/${RTE_TARGET}/include \
- * -target bpf -Wno-int-to-void-pointer-cast -c t2.c
+ * clang -O2 -target bpf -Wno-int-to-void-pointer-cast -c t2.c
+ *
+ * NOTE: if DPDK is not installed system-wide, add compiler flag with path
+ * to DPDK rte_mbuf.h file, e.g. "clang -I/path/to/dpdk/headers -O2 ..."
  */
 
 #include <stdint.h>

diff --git a/examples/bpf/t3.c b/examples/bpf/t3.c
index f58ff64..66faf80 100644 (file)
--- a/examples/bpf/t3.c
+++ b/examples/bpf/t3.c
@@ -8,13 +8,15 @@
  * Dump the mbuf into stdout if it is an ARP packet (aka tcpdump 'arp').
  *
  * To compile on x86:
- * clang -O2 -U __GNUC__ -I${RTE_SDK}/${RTE_TARGET}/include \
- * -target bpf -Wno-int-to-void-pointer-cast -c t3.c
+ * clang -O2 -U __GNUC__ -target bpf -Wno-int-to-void-pointer-cast -c t3.c
  *
  * To compile on ARM:
- * clang -O2 -I/usr/include/aarch64-linux-gnu \
- * -I${RTE_SDK}/${RTE_TARGET}/include -target bpf \
+ * clang -O2 -I/usr/include/aarch64-linux-gnu -target bpf \
  * -Wno-int-to-void-pointer-cast -c t3.c
+ *
+ * NOTE: if DPDK is not installed system-wide, add compiler flag with path
+ * to DPDK rte_mbuf.h file to above commands,
+ * e.g. "clang -I/path/to/dpdk/headers -O2 ..."
  */
 
 #include <stdint.h>

diff --git a/examples/ipsec-secgw/test/common_defs.sh b/examples/ipsec-secgw/test/common_defs.sh
index df68080..f22eb3a 100644 (file)
--- a/examples/ipsec-secgw/test/common_defs.sh
+++ b/examples/ipsec-secgw/test/common_defs.sh
@@ -34,8 +34,8 @@ LOCAL_IPV4=192.168.31.92
 REMOTE_IPV6=fd12:3456:789a:0031:0000:0000:0000:0014
 LOCAL_IPV6=fd12:3456:789a:0031:0000:0000:0000:0092
 
-DPDK_PATH=${RTE_SDK:-${PWD}}
-DPDK_BUILD=${RTE_TARGET:-x86_64-native-linux-gcc}
+DPDK_PATH=${PWD}
+DPDK_BUILD="build"
 DPDK_VARS=""
 
 # by default ipsec-secgw can't deal with multi-segment packets