From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kmu-office.ch (mail.kmu-office.ch [178.209.48.109]) by mail.openembedded.org (Postfix) with ESMTP id 104D2607BB for ; Fri, 29 May 2015 11:32:19 +0000 (UTC) Received: from webmail.kmu-office.ch (unknown [178.209.48.103]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 2DBFB5C0FDF; Fri, 29 May 2015 13:30:15 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=agner.ch; s=dkim; t=1432899015; bh=4hXy7I5+h7n/Fl4/X/dY5P00RFfBnjWTkQYVyVwQRRk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=YTJK0DaodDlcBKqcQPltQHWLmKV7vwNagiEEgRuLndzVKC1RjRg5S0uqrvxGjoeji 4lBiWvRIM8BmCQltcVW+nQXZdSSjnNyCgaFiA3LQOHZh1uSCQ5S88kBz19dkD/sB80 WwgfjwhUzxkjOM6qH9w3Pt6MSztoUVtidQleoG0k= MIME-Version: 1.0 Date: Fri, 29 May 2015 13:30:24 +0200 From: Stefan Agner To: akuster808@gmail.com, martin.jansa@gmail.com In-Reply-To: <1432104728-18440-1-git-send-email-stefan@agner.ch> References: <1432104728-18440-1-git-send-email-stefan@agner.ch> Message-ID: X-Sender: stefan@agner.ch User-Agent: Roundcube Webmail/1.1.0 Cc: openembedded-devel@lists.openembedded.org Subject: Re: [meta-oe][dizzy][PATCH] ptpd: disable libpcap detection via pcap-config X-BeenThere: openembedded-devel@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list Reply-To: openembedded-devel@lists.openembedded.org List-Id: Using the OpenEmbedded metadata to build Distributions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 May 2015 11:32:23 -0000 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Ping... -- Stefan On 2015-05-20 08:52, Stefan Agner wrote: > When the host system provides pcap-config, the configure scripts > detect that and add a bogous CPPFLAG: > > checking for pcap-config... /usr/bin/pcap-config > checking if we want to build with libpcap support... yes, pcap-config > ... > PCAP_CPPFLAGS = -I/usr/include > > Which down the line can lead to compile errors due to wrong headers > being included. Fix this issue by using --with-pcap-config=no which > prevents detection using pcap-config but does "guessing", which works > fine for OE. > > Signed-off-by: Stefan Agner > --- > If the host has libpcap development packages installed (which provide > pcap-config), this lead to compile errors like: > cc1: warning: include location "/usr/include" is unsafe for cross-compilation > [-Wpoison-system-directories] > cc1: warning: include location "/usr/include" is unsafe for cross-compilation > [-Wpoison-system-directories] > cc1: warning: include location "/usr/include" is unsafe for cross-compilation > [-Wpoison-system-directories] > In file included from /usr/include/bits/byteswap.h:35:0, > from /usr/include/endian.h:60, > from /usr/include/bits/waitstatus.h:64, > from /usr/include/stdlib.h:42, > from > /home/cceylan01/mywork/pdu/toradex/oe-core/build/out-glibc/work/armv7at2hf-vfp-neon-angstrom-linux-gnueabi/ptpd/2.3.1-rc2-r0/ptpd-2.3.1-rc2/src/ptpd.h:40, > from > /home/cceylan01/mywork/pdu/toradex/oe-core/build/out-glibc/work/armv7at2hf-vfp-neon-angstrom-linux-gnueabi/ptpd/2.3.1-rc2-r0/ptpd-2.3.1-rc2/src/bmc.c:54: > /home/cceylan01/mywork/pdu/toradex/oe-core/build/out-glibc/work/armv7at2hf-vfp-neon-angstrom-linux-gnueabi/ptpd/2.3.1-rc2-r0/ptpd-2.3.1-rc2/src/bmc.c: > In function 'initData': > /usr/include/bits/byteswap-16.h:31:5: error: invalid 'asm': invalid operand for > code 'w' > __asm__ ("rorw $8, %w0" \ > ^ > /usr/include/netinet/in.h:403:21: note: in expansion of macro '__bswap_16' > # define htons(x) __bswap_16 (x) > > This problem is already solved in fido/master due to the change to > pkgconfig by Joe MacDonald... > > meta-networking/recipes-daemons/ptpd/ptpd_2.3.1-rc2.bb | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/meta-networking/recipes-daemons/ptpd/ptpd_2.3.1-rc2.bb > b/meta-networking/recipes-daemons/ptpd/ptpd_2.3.1-rc2.bb > index db74e44..b6abfee 100644 > --- a/meta-networking/recipes-daemons/ptpd/ptpd_2.3.1-rc2.bb > +++ b/meta-networking/recipes-daemons/ptpd/ptpd_2.3.1-rc2.bb > @@ -8,7 +8,7 @@ SECTION = "network" > LICENSE = "BSD" > LIC_FILES_CHKSUM = "file://README;md5=2452033fe374283f29579898663b1aa8" > > -DEPENDS = "libpcap" > +DEPENDS = "linux-libc-headers libpcap" > > inherit autotools > > @@ -30,7 +30,7 @@ S = "${WORKDIR}/ptpd-${PV}" > > EXTRA_OEMAKE = "" > > -EXTRA_OECONF += "--disable-snmp" > +EXTRA_OECONF += "--disable-snmp --with-pcap-config=no" > > do_install() { > install -d ${D}${bindir} ${D}${mandir}/man8