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Update a patch.

GET /api/patches/53245/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 53245,
    "url": "http://patches.dpdk.org/api/patches/53245/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20190503133537.58712-3-bruce.richardson@intel.com/",
    "project": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<20190503133537.58712-3-bruce.richardson@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20190503133537.58712-3-bruce.richardson@intel.com",
    "date": "2019-05-03T13:35:33",
    "name": "[19.08,2/6] examples: add support for relocated DPDK install",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "e51d01d35f55aa344be841a75a1ac0f6176285e6",
    "submitter": {
        "id": 20,
        "url": "http://patches.dpdk.org/api/people/20/?format=api",
        "name": "Bruce Richardson",
        "email": "bruce.richardson@intel.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20190503133537.58712-3-bruce.richardson@intel.com/mbox/",
    "series": [
        {
            "id": 4554,
            "url": "http://patches.dpdk.org/api/series/4554/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=4554",
            "date": "2019-05-03T13:35:31",
            "name": "improve building examples",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/4554/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/53245/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/53245/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id D647A5B1E;\n\tFri,  3 May 2019 15:35:53 +0200 (CEST)",
            "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby dpdk.org (Postfix) with ESMTP id CF69A493D\n\tfor <dev@dpdk.org>; Fri,  3 May 2019 15:35:47 +0200 (CEST)",
            "from orsmga003.jf.intel.com ([10.7.209.27])\n\tby orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t03 May 2019 06:35:47 -0700",
            "from silpixa00399126.ir.intel.com (HELO\n\tsilpixa00399126.ger.corp.intel.com) ([10.237.222.236])\n\tby orsmga003.jf.intel.com with ESMTP; 03 May 2019 06:35:46 -0700"
        ],
        "X-Amp-Result": "SKIPPED(no attachment in message)",
        "X-Amp-File-Uploaded": "False",
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.60,425,1549958400\"; d=\"scan'208\";a=\"147876561\"",
        "From": "Bruce Richardson <bruce.richardson@intel.com>",
        "To": "dev@dpdk.org",
        "Cc": "Bruce Richardson <bruce.richardson@intel.com>",
        "Date": "Fri,  3 May 2019 14:35:33 +0100",
        "Message-Id": "<20190503133537.58712-3-bruce.richardson@intel.com>",
        "X-Mailer": "git-send-email 2.21.0",
        "In-Reply-To": "<20190503133537.58712-1-bruce.richardson@intel.com>",
        "References": "<20190503133537.58712-1-bruce.richardson@intel.com>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[dpdk-dev] [PATCH 19.08 2/6] examples: add support for relocated\n\tDPDK install",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "For testing of DPDK, we want to override the prefix given by the\npkg-config file, so that we can get correct paths for DPDK installed\nin an unusual location.\n\nSigned-off-by: Bruce Richardson <bruce.richardson@intel.com>\n---\n examples/bbdev_app/Makefile             | 13 +++++++++----\n examples/bond/Makefile                  | 13 +++++++++----\n examples/cmdline/Makefile               | 13 +++++++++----\n examples/distributor/Makefile           | 13 +++++++++----\n examples/eventdev_pipeline/Makefile     | 13 +++++++++----\n examples/exception_path/Makefile        | 13 +++++++++----\n examples/fips_validation/Makefile       | 13 +++++++++----\n examples/flow_classify/Makefile         | 13 +++++++++----\n examples/flow_filtering/Makefile        | 13 +++++++++----\n examples/helloworld/Makefile            | 13 +++++++++----\n examples/ip_fragmentation/Makefile      | 13 +++++++++----\n examples/ip_pipeline/Makefile           | 13 +++++++++----\n examples/ip_reassembly/Makefile         | 13 +++++++++----\n examples/ipsec-secgw/Makefile           | 13 +++++++++----\n examples/ipv4_multicast/Makefile        | 13 +++++++++----\n examples/kni/Makefile                   | 13 +++++++++----\n examples/l2fwd-cat/Makefile             | 13 +++++++++----\n examples/l2fwd-crypto/Makefile          | 13 +++++++++----\n examples/l2fwd-jobstats/Makefile        | 13 +++++++++----\n examples/l2fwd-keepalive/Makefile       | 13 +++++++++----\n examples/l2fwd/Makefile                 | 13 +++++++++----\n examples/l3fwd-acl/Makefile             | 13 +++++++++----\n examples/l3fwd-power/Makefile           | 13 +++++++++----\n examples/l3fwd-vf/Makefile              | 13 +++++++++----\n examples/l3fwd/Makefile                 | 13 +++++++++----\n examples/link_status_interrupt/Makefile | 13 +++++++++----\n examples/load_balancer/Makefile         | 13 +++++++++----\n examples/packet_ordering/Makefile       | 13 +++++++++----\n examples/ptpclient/Makefile             | 13 +++++++++----\n examples/qos_meter/Makefile             | 13 +++++++++----\n examples/qos_sched/Makefile             | 13 +++++++++----\n examples/rxtx_callbacks/Makefile        | 13 +++++++++----\n examples/service_cores/Makefile         | 13 +++++++++----\n examples/skeleton/Makefile              | 13 +++++++++----\n examples/tep_termination/Makefile       | 13 +++++++++----\n examples/timer/Makefile                 | 13 +++++++++----\n examples/vhost/Makefile                 | 13 +++++++++----\n examples/vhost_scsi/Makefile            | 13 +++++++++----\n examples/vmdq/Makefile                  | 13 +++++++++----\n examples/vmdq_dcb/Makefile              | 13 +++++++++----\n 40 files changed, 360 insertions(+), 160 deletions(-)",
    "diff": "diff --git a/examples/bbdev_app/Makefile b/examples/bbdev_app/Makefile\nindex e8115b46a..603932ace 100644\n--- a/examples/bbdev_app/Makefile\n+++ b/examples/bbdev_app/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n CFLAGS += -DALLOW_EXPERIMENTAL_API\n \ndiff --git a/examples/bond/Makefile b/examples/bond/Makefile\nindex 488eeac70..95b913dab 100644\n--- a/examples/bond/Makefile\n+++ b/examples/bond/Makefile\n@@ -20,10 +20,15 @@ static: build/$(APP)-static\n \n LDFLAGS += -lrte_pmd_bond\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n CFLAGS += -DALLOW_EXPERIMENTAL_API\n \ndiff --git a/examples/cmdline/Makefile b/examples/cmdline/Makefile\nindex a03dfa8ee..6bc6aa167 100644\n--- a/examples/cmdline/Makefile\n+++ b/examples/cmdline/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/distributor/Makefile b/examples/distributor/Makefile\nindex 52076214b..e9c5c5d3c 100644\n--- a/examples/distributor/Makefile\n+++ b/examples/distributor/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/eventdev_pipeline/Makefile b/examples/eventdev_pipeline/Makefile\nindex 0b0d1ade9..fd96080f3 100644\n--- a/examples/eventdev_pipeline/Makefile\n+++ b/examples/eventdev_pipeline/Makefile\n@@ -20,10 +20,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/exception_path/Makefile b/examples/exception_path/Makefile\nindex 18db85ddb..d633be4f8 100644\n--- a/examples/exception_path/Makefile\n+++ b/examples/exception_path/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/fips_validation/Makefile b/examples/fips_validation/Makefile\nindex e74252e27..95b6533b9 100644\n--- a/examples/fips_validation/Makefile\n+++ b/examples/fips_validation/Makefile\n@@ -27,10 +27,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/flow_classify/Makefile b/examples/flow_classify/Makefile\nindex dfce1a4bd..3078c5ec7 100644\n--- a/examples/flow_classify/Makefile\n+++ b/examples/flow_classify/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n CFLAGS += -DALLOW_EXPERIMENTAL_API\n \ndiff --git a/examples/flow_filtering/Makefile b/examples/flow_filtering/Makefile\nindex f657c0336..ee2eb8754 100644\n--- a/examples/flow_filtering/Makefile\n+++ b/examples/flow_filtering/Makefile\n@@ -16,10 +16,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/helloworld/Makefile b/examples/helloworld/Makefile\nindex 97d82f68a..eaf028d02 100644\n--- a/examples/helloworld/Makefile\n+++ b/examples/helloworld/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/ip_fragmentation/Makefile b/examples/ip_fragmentation/Makefile\nindex 6d1a1fbba..979333af2 100644\n--- a/examples/ip_fragmentation/Makefile\n+++ b/examples/ip_fragmentation/Makefile\n@@ -19,10 +19,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/ip_pipeline/Makefile b/examples/ip_pipeline/Makefile\nindex 409966afd..a224080af 100644\n--- a/examples/ip_pipeline/Makefile\n+++ b/examples/ip_pipeline/Makefile\n@@ -31,10 +31,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n CFLAGS += -I.\n \ndiff --git a/examples/ip_reassembly/Makefile b/examples/ip_reassembly/Makefile\nindex 7bbc241c7..00b652e85 100644\n--- a/examples/ip_reassembly/Makefile\n+++ b/examples/ip_reassembly/Makefile\n@@ -19,10 +19,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/ipsec-secgw/Makefile b/examples/ipsec-secgw/Makefile\nindex ac042e4ce..64379383b 100644\n--- a/examples/ipsec-secgw/Makefile\n+++ b/examples/ipsec-secgw/Makefile\n@@ -29,10 +29,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n CFLAGS += -DALLOW_EXPERIMENTAL_API\n \ndiff --git a/examples/ipv4_multicast/Makefile b/examples/ipv4_multicast/Makefile\nindex 5a1e368fa..2758e1442 100644\n--- a/examples/ipv4_multicast/Makefile\n+++ b/examples/ipv4_multicast/Makefile\n@@ -19,10 +19,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/kni/Makefile b/examples/kni/Makefile\nindex 634334f86..afc8ddcbf 100644\n--- a/examples/kni/Makefile\n+++ b/examples/kni/Makefile\n@@ -18,11 +18,16 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n CFLAGS += -DALLOW_EXPERIMENTAL_API\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/l2fwd-cat/Makefile b/examples/l2fwd-cat/Makefile\nindex fb3c4bc00..73db78ab2 100644\n--- a/examples/l2fwd-cat/Makefile\n+++ b/examples/l2fwd-cat/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n LDFLAGS += -lpqos\n \ndiff --git a/examples/l2fwd-crypto/Makefile b/examples/l2fwd-crypto/Makefile\nindex ed5e2c73f..88ff086e7 100644\n--- a/examples/l2fwd-crypto/Makefile\n+++ b/examples/l2fwd-crypto/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/l2fwd-jobstats/Makefile b/examples/l2fwd-jobstats/Makefile\nindex e14c3a2b2..064799609 100644\n--- a/examples/l2fwd-jobstats/Makefile\n+++ b/examples/l2fwd-jobstats/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/l2fwd-keepalive/Makefile b/examples/l2fwd-keepalive/Makefile\nindex bc851b732..1fc3337ea 100644\n--- a/examples/l2fwd-keepalive/Makefile\n+++ b/examples/l2fwd-keepalive/Makefile\n@@ -20,10 +20,15 @@ static: build/$(APP)-static\n \n LDFLAGS += -pthread -lrt\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/l2fwd/Makefile b/examples/l2fwd/Makefile\nindex 94d70a43e..b4cc1ae01 100644\n--- a/examples/l2fwd/Makefile\n+++ b/examples/l2fwd/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/l3fwd-acl/Makefile b/examples/l3fwd-acl/Makefile\nindex fc236f129..4918a63eb 100644\n--- a/examples/l3fwd-acl/Makefile\n+++ b/examples/l3fwd-acl/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/l3fwd-power/Makefile b/examples/l3fwd-power/Makefile\nindex a106b0404..df7963895 100644\n--- a/examples/l3fwd-power/Makefile\n+++ b/examples/l3fwd-power/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n CFLAGS += -DALLOW_EXPERIMENTAL_API\n \ndiff --git a/examples/l3fwd-vf/Makefile b/examples/l3fwd-vf/Makefile\nindex cc93603e3..1c6ec41fe 100644\n--- a/examples/l3fwd-vf/Makefile\n+++ b/examples/l3fwd-vf/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/l3fwd/Makefile b/examples/l3fwd/Makefile\nindex 8c51c7b96..3d23f3ac4 100644\n--- a/examples/l3fwd/Makefile\n+++ b/examples/l3fwd/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/link_status_interrupt/Makefile b/examples/link_status_interrupt/Makefile\nindex d12e04782..fd7bb204d 100644\n--- a/examples/link_status_interrupt/Makefile\n+++ b/examples/link_status_interrupt/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/load_balancer/Makefile b/examples/load_balancer/Makefile\nindex d4b145ca1..807a2f99a 100644\n--- a/examples/load_balancer/Makefile\n+++ b/examples/load_balancer/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/packet_ordering/Makefile b/examples/packet_ordering/Makefile\nindex 474ec9571..4ef8fef26 100644\n--- a/examples/packet_ordering/Makefile\n+++ b/examples/packet_ordering/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/ptpclient/Makefile b/examples/ptpclient/Makefile\nindex f113c9d56..c94f64eb0 100644\n--- a/examples/ptpclient/Makefile\n+++ b/examples/ptpclient/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/qos_meter/Makefile b/examples/qos_meter/Makefile\nindex fbcda09b2..fab91a0ff 100644\n--- a/examples/qos_meter/Makefile\n+++ b/examples/qos_meter/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n CFLAGS += -DALLOW_EXPERIMENTAL_API\n \ndiff --git a/examples/qos_sched/Makefile b/examples/qos_sched/Makefile\nindex a25875900..e78b9fe56 100644\n--- a/examples/qos_sched/Makefile\n+++ b/examples/qos_sched/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/rxtx_callbacks/Makefile b/examples/rxtx_callbacks/Makefile\nindex b937d599b..143d8383a 100644\n--- a/examples/rxtx_callbacks/Makefile\n+++ b/examples/rxtx_callbacks/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/service_cores/Makefile b/examples/service_cores/Makefile\nindex 351fb7e1d..c30920076 100644\n--- a/examples/service_cores/Makefile\n+++ b/examples/service_cores/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/skeleton/Makefile b/examples/skeleton/Makefile\nindex 56713a524..e1de10874 100644\n--- a/examples/skeleton/Makefile\n+++ b/examples/skeleton/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/tep_termination/Makefile b/examples/tep_termination/Makefile\nindex f4b85e49b..474ce3f74 100644\n--- a/examples/tep_termination/Makefile\n+++ b/examples/tep_termination/Makefile\n@@ -20,10 +20,15 @@ static: build/$(APP)-static\n \n LDFLAGS += -pthread\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n CFLAGS += -Wno-deprecated-declarations\n \ndiff --git a/examples/timer/Makefile b/examples/timer/Makefile\nindex 046348fd1..356094e72 100644\n--- a/examples/timer/Makefile\n+++ b/examples/timer/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/vhost/Makefile b/examples/vhost/Makefile\nindex 80607b79c..ee2b9d8d6 100644\n--- a/examples/vhost/Makefile\n+++ b/examples/vhost/Makefile\n@@ -20,10 +20,15 @@ static: build/$(APP)-static\n \n LDFLAGS += -pthread\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n CFLAGS += -DALLOW_EXPERIMENTAL_API\n \ndiff --git a/examples/vhost_scsi/Makefile b/examples/vhost_scsi/Makefile\nindex 0a3450bae..61aa318fa 100644\n--- a/examples/vhost_scsi/Makefile\n+++ b/examples/vhost_scsi/Makefile\n@@ -21,10 +21,15 @@ static: build/$(APP)-static\n CFLAGS += -D_FILE_OFFSET_BITS=64\n LDFLAGS += -pthread\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/vmdq/Makefile b/examples/vmdq/Makefile\nindex 6a389c776..27c618daf 100644\n--- a/examples/vmdq/Makefile\n+++ b/examples/vmdq/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\ndiff --git a/examples/vmdq_dcb/Makefile b/examples/vmdq_dcb/Makefile\nindex 113bce7d1..6f76c7fd1 100644\n--- a/examples/vmdq_dcb/Makefile\n+++ b/examples/vmdq_dcb/Makefile\n@@ -18,10 +18,15 @@ shared: build/$(APP)-shared\n static: build/$(APP)-static\n \tln -sf $(APP)-static build/$(APP)\n \n-PC_FILE := $(shell pkg-config --path libdpdk)\n-CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)\n-LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)\n-LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)\n+PKGCONF=pkg-config\n+ifneq ($(DPDK_PC_PREFIX),)\n+\tPKGCONF += --define-variable=prefix=$(DPDK_PC_PREFIX)\n+endif\n+\n+PC_FILE := $(shell $(PKGCONF) --path libdpdk)\n+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)\n+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)\n+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)\n \n build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build\n \t$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)\n",
    "prefixes": [
        "19.08",
        "2/6"
    ]
}