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[212.227.15.4]) by gmr-mx.google.com with ESMTPS id x21-v6si13706wmh.3.2018.07.04.13.03.56 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 04 Jul 2018 13:03:56 -0700 (PDT) Received-SPF: pass (google.com: domain of jan.kiszka@web.de designates 212.227.15.4 as permitted sender) client-ip=212.227.15.4; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@web.de designates 212.227.15.4 as permitted sender) smtp.mailfrom=jan.kiszka@web.de Received: from [192.168.1.10] ([95.157.57.47]) by smtp.web.de (mrweb001 [213.165.67.108]) with ESMTPSA (Nemesis) id 0MVLoc-1fcVN40AHu-00Yh2i; Wed, 04 Jul 2018 22:03:56 +0200 Subject: Re: [PATCH v2 00/12] Cross-compilation To: Alexander Smirnov , isar-users@googlegroups.com References: <20180628082810.3571-1-asmirnov@ilbers.de> <2cfafe36-f81b-8493-3ddc-f154194c7fbc@web.de> From: Jan Kiszka Openpgp: preference=signencrypt Autocrypt: addr=jan.kiszka@web.de; prefer-encrypt=mutual; keydata= xsDhBEq0i8QRBAD2wOxlC9m/8t/vqjm1U9yQCT6OJ2Wbv/qys9DYM0CvcOTDMWQwmV1/VsZj KR5YgB5NPt+To7X6x5cjz15AGnx5Fb8Wnrq8EF9ZfHMwb7YMx1LdPYPDnXr37wE3XupFmkHB Mes4htyX7Dz8LvKDLnli4IsAmWG+kV1JI6LWKXLpSwCg8JRq4SWoB4VCQxbH3GjntgvwNc8D /2q5Dj0urJ7s7sdXhrH0hcFkpSFRmU5Yd6MCwcbFHm2paL5gqVjNNUUwDBKAL9eZaQVIHKwC 44BvNGO2gcQ26R3AuCHUQ+pZHg34tok1JCNZ6IEZccb+33Qq0qbcDMJJiDYp7ppp6ozifvc4 YaqJECX48IydxfE9+41oV7T5vNAzA/QL/UMJyTnu5jiOXcyn5iFQw535lXkwKsqeXzCowLho HICZ2jITJPdTT/+9pGWwMQqST/SS35Tx4EnS3z2BWsNMCLuXCPkxF1elaMJqMfMJxFD8rAgS 9GK6zP6fJlsA1wq/UvKSL8v4QPOnTNCVOsyqJVasGV0ZPcDfcj+ClNO4zR5KYW4gS2lzemth IDxqYW4ua2lzemthQHdlYi5kZT7CYwQTEQIAIwIbIwYLCQgHAwIEFQIIAwQWAgMBAh4BAheA BQJOpoNtAhkBAAoJEIrUrG965ecUOPUAoK+Rh12KgCjplHAS0AoiGKwGOuq7AKDEVnBtRAoy VRvp3lOlOx+P2Ay56M7BTQRKtIvEEAgA2/PlX6oyi7dToH0CJCHq0eKmZaa7CmGaVnxyeepK vIfiM8n8Td76AbG64fjREMwgSpb4F/UytF3z/03tj4e49W/zKjbBRB2/wmFRlZBC9crg22Q+ bgvMOsxnC6uHXaWN8fL+jVei/5OoHOoFqaMsX8EvploitlI/BPj+VgW26jksf3YZyk1hncls Z/IYhXzgRmVJo4RiTW/YLQAkwndwc+fKPa/IYLEDW1Jc4kNLoK0P90b45zju0hpl0C00pVOR TOtzFK9G5Ha7qOAWJfAVJORHKAkkvwftf3hkpPdLyvZUWRHXvUexmA61fLvDBAFhRxYGD8t5 gz88SF5Tzq+0ywADBQf/YSkaYrEslPWiCA2wU6EW0yaqBQAobFsOMvsufJ6o2ntq5Ncq37VI 3KCT67eHPE9x+zPcENoZWsRrC9S9PCf1LOsi7ybZsR13AJqDFlRzJZ4klh9QwgwFZxUBzOdI vttwzG1QkzHx06RKZluFYpPF3DRduSMukdIJ2wmWCU+ohB+mYefe65JGjYQfHVs8mgYVFOPx bRea9VJACCMuspoZWpj43UdR1lLLyIUFYz+jqcPW7Hd/GTIw4N67pYl0dwPDmFd4ohJ5g4Zp q61toNysBGEuEm5GCcn0VmGtQpSYnR5cVm5b2yPz4bIuFOSuZUo/l7vitdY0iy0/wvKbBC+N K8JJBBgRAgAJBQJKtIvEAhsMAAoJEIrUrG965ecULvAAoKGvxs5T3IhyQT8I8sMsyAvCE4wH AJ46S16yab+OxNkvOeoOEX0EnHVHaA== Message-ID: <0c20e3f3-1d99-c821-be29-fa8994945f1e@web.de> Date: Wed, 4 Jul 2018 22:03:46 +0200 User-Agent: Mozilla/5.0 (X11; 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boundary="fQE9GlL2ItMzx6Y40BQe8mc9p4VwrXyF2"; protected-headers="v1" From: Jan Kiszka To: Alexander Smirnov , isar-users@googlegroups.com Message-ID: <0c20e3f3-1d99-c821-be29-fa8994945f1e@web.de> Subject: Re: [PATCH v2 00/12] Cross-compilation References: <20180628082810.3571-1-asmirnov@ilbers.de> <2cfafe36-f81b-8493-3ddc-f154194c7fbc@web.de> In-Reply-To: --fQE9GlL2ItMzx6Y40BQe8mc9p4VwrXyF2 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2018-07-04 21:40, Alexander Smirnov wrote: > On 06/29/2018 09:28 PM, Jan Kiszka wrote: >> -Build-Depends: build-essential, wget, cpio, unzip, rsync, python, bc >> +Build-Depends: build-essential:amd64, wget, cpio, unzip, rsync, >> python:amd64, bc >=20 > Could please clarify why you added build-essential package to deps? Thi= s > could be problem for cross-compilation, because we always need > build-essential of *host* architecture, but for example for ARM the > package with different name should be installed: > 'crossbuild-essential-armhf', i.e. build-essential:armhf is invalid (it= > will pull lots of other host utils with armhf arch, what will totally > break cross-buildchroot :-(. >=20 > To be honest, I can't remember if I have ever seen build-essentials in > debian/control. I've quickly checked Debian policy: >=20 > https://www.debian.org/doc/debian-policy/#relationships-between-source-= and-binary-packages-build-depends-build-depends-indep-build-depends-arch-= build-conflicts-build-conflicts-indep-build-conflicts-arch >=20 >=20 > so build-essential is optional, so I'd suggest to drop it. I can try, no problem. Maybe - hopefully - it will resolve the problem for the python dependency as well because that one can't be removed. Jan --fQE9GlL2ItMzx6Y40BQe8mc9p4VwrXyF2-- --tXYq6fCwTtcgweHTlxiNT7N4VHwJblow3 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EARECAB0WIQTKX4wA9fvIVGYBbICK1KxveuXnFAUCWz0oJgAKCRCK1KxveuXn FCbdAJ0VmuCbcPzHMpqSAHuOTTgNr6tAtwCfdA/tZM3/71UdFIfGGYzjil/eDzk= =UO/h -----END PGP SIGNATURE----- --tXYq6fCwTtcgweHTlxiNT7N4VHwJblow3--