[dpdk-dev] [PATCH v2 12/37] examples: remove old build system references
Ciara Power
ciara.power at intel.com
Thu Aug 20 14:41:15 CEST 2020
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 at intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
---
Ask for maintainer to review changes and suggest alternatives to the
values added in replacement of environment variables.
---
examples/bpf/t2.c | 6 ++++--
examples/bpf/t3.c | 10 ++++++----
examples/ipsec-secgw/test/common_defs.sh | 4 ++--
3 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/examples/bpf/t2.c b/examples/bpf/t2.c
index 9878eaf7bd..b9bce746c0 100644
--- 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 f58ff64b3b..66faf80cc5 100644
--- 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 df680805b8..f22eb3ab12 100644
--- 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
--
2.17.1
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