[oe] [meta-networking][PATCH] ptpd: use pkgconfig

[Joe MacDonald]

pcap-config should not be used for determining how to build against
libpcap in a yocto environment.

Signed-off-by: Joe MacDonald <joe_macdonald at mentor.com>
---

ptpd will still fail to build unless libpcap has a suitable pkgconfig entry, but
at least one option for providing such is under discussion now, so this will
make things no worse in the short term and will automagically repair things in
the long term.

-J.

 .../ptpd/ptpd/ptpd-use-pkgconfig.patch             | 35 ++++++++++++++++++++++
 .../recipes-daemons/ptpd/ptpd_2.3.1-rc2.bb         |  3 +-
 2 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 meta-networking/recipes-daemons/ptpd/ptpd/ptpd-use-pkgconfig.patch

diff --git a/meta-networking/recipes-daemons/ptpd/ptpd/ptpd-use-pkgconfig.patch b/meta-networking/recipes-daemons/ptpd/ptpd/ptpd-use-pkgconfig.patch
new file mode 100644
index 0000000..e4578dd
--- /dev/null
+++ b/meta-networking/recipes-daemons/ptpd/ptpd/ptpd-use-pkgconfig.patch
@@ -0,0 +1,35 @@
+From 4c850b92a1cf8cfa19677c66bcde2edfab1a4490 Mon Sep 17 00:00:00 2001
+From: Joe MacDonald <joe_macdonald at mentor.com>
+Date: Tue, 24 Feb 2015 23:02:14 -0500
+Subject: [PATCH] ptpd: use pkgconfig
+
+Yocto uses pkg-config for libpcap, rather than pcap-config, so use that
+instead as the source for libs and cflags.
+
+Upstream-status: Inappropriate [ embedded specific ]
+
+Signed-off-by: Joe MacDonald <joe_macdonald at mentor.com>
+---
+ configure.ac | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index dc9541f..288f547 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -112,10 +112,10 @@ case "$try_pcap" in
+  yes)
+     case "$PATH_PCAP_CONFIG" in
+      /*)
+-	PCAP_LIBS=`$PATH_PCAP_CONFIG --libs`
++	PCAP_LIBS=`$PATH_PCAP_CONFIG --libs libpcap`
+ 	AC_SUBST([PCAP_LIBS])
+ 	# Separate CPPFLAGS and CFLAGS
+-	foo=`$PATH_PCAP_CONFIG --cflags`
++	foo=`$PATH_PCAP_CONFIG --cflags libpcap`
+ 	PCAP_CPPFLAGS=
+ 	PCAP_CFLAGS=
+ 	for i in $foo; do
+-- 
+1.9.1
+
diff --git a/meta-networking/recipes-daemons/ptpd/ptpd_2.3.1-rc2.bb b/meta-networking/recipes-daemons/ptpd/ptpd_2.3.1-rc2.bb
index 50cdc7f..0dcfc1f 100644
--- a/meta-networking/recipes-daemons/ptpd/ptpd_2.3.1-rc2.bb
+++ b/meta-networking/recipes-daemons/ptpd/ptpd_2.3.1-rc2.bb
@@ -23,6 +23,7 @@ def get_sub(d):
 
 SRC_URI = "http://downloads.sourceforge.net/project/ptpd/ptpd/${@get_sub(d)}/ptpd-${PV}.tar.gz \
            file://ptpd-add-dpaa-etsec-support.patch \
+           file://ptpd-use-pkgconfig.patch \
            file://ptpd.service \
            file://ptpd.conf \
 "
@@ -34,7 +35,7 @@ S = "${WORKDIR}/ptpd-${PV}"
 
 EXTRA_OEMAKE = ""
 
-EXTRA_OECONF += "--disable-snmp"
+EXTRA_OECONF += "--disable-snmp --with-pcap-config=pkg-config"
 
 do_install() {
     install -d ${D}${bindir} ${D}${mandir}/man8
-- 
1.9.1