From owner-freebsd-ports@FreeBSD.ORG Sun Jun 29 17:50:14 2014 Return-Path: Delivered-To: ports@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id A135A82E for ; Sun, 29 Jun 2014 17:50:14 +0000 (UTC) Received: from mail-vc0-x236.google.com (mail-vc0-x236.google.com [IPv6:2607:f8b0:400c:c03::236]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5DC8A2B84 for ; Sun, 29 Jun 2014 17:50:14 +0000 (UTC) Received: by mail-vc0-f182.google.com with SMTP id il7so6706039vcb.13 for ; Sun, 29 Jun 2014 10:50:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=GGpbSaGk8cngJP1gmT8wG+2AzwS4gSZzXe/VoUxrdcQ=; b=Jeu66GHC1sci4swGui52D1WCAijgiUnlkyxSpDFA5or6elmrYxt0EEGNhSPBM7GBXD sZvbx8yfPJWr5aos5jHGE1ZvMCReP+Slu5GY7otPbbxYQB4vdV8dDsZUgX7pa7iMeA1E WjSJmfbu8i/wUsBsUHO/r4t27NVDYI9r1j2n4nwm75mB/d0b5TCKjDiPHIdq5TBySkky ffjVa0VKXkCXN18FmedJEm/W+5tg1qXHeJ57bnt047rLIdLiWRwICqSl+Pfmf2iWx1eL 7oTNyfBSqK0eGfaczjQEAAktWpxXjjcGX/eOKL9W8nLR1r9vw6XeOLZeBXxg5/bzLc2G xE4A== MIME-Version: 1.0 X-Received: by 10.221.20.199 with SMTP id qp7mr33226997vcb.24.1404064213385; Sun, 29 Jun 2014 10:50:13 -0700 (PDT) Sender: bsdkaffee@gmail.com Received: by 10.220.73.1 with HTTP; Sun, 29 Jun 2014 10:50:13 -0700 (PDT) In-Reply-To: References: <20140629083408.GR1560@funkthat.com> Date: Sun, 29 Jun 2014 13:50:13 -0400 X-Google-Sender-Auth: l5pfKEQ3dv6qET60d5OOR3ut8wM Message-ID: Subject: Re: opencv2 import problem with python From: "Jason E. Hale" To: Zenny Content-Type: multipart/mixed; boundary=001a11339e2eae5adc04fcfd2cac Cc: ports@freebsd.org X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 29 Jun 2014 17:50:14 -0000 --001a11339e2eae5adc04fcfd2cac Content-Type: text/plain; charset=UTF-8 On Sun, Jun 29, 2014 at 4:47 AM, Zenny wrote: > Thanks John: > > I am getting the following: > > "% grep ZTIN2cv15FeatureDetectorE /usr/local/lib/* > Binary file /usr/local/lib/libopencv_contrib.so matches > Binary file /usr/local/lib/libopencv_contrib.so.2 matches > Binary file /usr/local/lib/libopencv_contrib.so.2.4.7 matches > Binary file /usr/local/lib/libopencv_features2d.so matches > Binary file /usr/local/lib/libopencv_features2d.so.2 matches > Binary file /usr/local/lib/libopencv_features2d.so.2.4.7 matches > Binary file /usr/local/lib/libopencv_legacy.so matches > Binary file /usr/local/lib/libopencv_legacy.so.2 matches > Binary file /usr/local/lib/libopencv_legacy.so.2.4.7 matches > Binary file /usr/local/lib/libopencv_stitching.so matches > Binary file /usr/local/lib/libopencv_stitching.so.2 matches > Binary file /usr/local/lib/libopencv_stitching.so.2.4.7 matches > > I am CCing this mail to jhale for his attention, who is reportedly the > maintainer accoring to the ports Makefile. > > /z > > > > > On Sun, Jun 29, 2014 at 10:34 AM, John-Mark Gurney wrote: >> >> Zenny wrote this message on Sun, Jun 29, 2014 at 10:24 +0200: >> > Hi: >> > >> > I am trying to run opencv2 and installed it using the pkg binaries >> > (opencv >> > and py27-opencv). >> > >> > However when I try to import opencv2 module, it outputs: >> > >> > "% python >> > Python 2.7.6 (default, Mar 4 2014, 19:30:28) >> > [GCC 4.2.1 Compatible FreeBSD Clang 3.3 (tags/RELEASE_33/final 183502)] >> > on >> > freebsd10 >> > Type "help", "copyright", "credits" or "license" for more information. >> > >>> import cv2 >> > Traceback (most recent call last): >> > File "", line 1, in >> > ImportError: /usr/local/lib/python2.7/site-packages/cv2.so: Undefined >> > symbol "_ZTIN2cv15FeatureDetectorE" >> > >>>" >> > >> > cv2.so file does exist. Any hints to run opencv2 in FreeBSD 10.0 will be >> > appreciated! Thanks! >> >> Sounds like one of the libraries that cv2.so depends upon wasn't linked >> w/ cv2.so... doing a: grep ZTIN2cv15FeatureDetectorE /usr/local/lib/* >> should identify it, and you should report it to opencv2's maintainer >> to fix.. >> >> -- >> John-Mark Gurney Voice: +1 415 225 5579 >> >> "All that I will do, has been done, All that I have, has not." > > I'm moving this discussion to the freebsd-ports mailing list. Could you try the attached diff? It's interesting that this has been in the ports tree for 7 months and nobody noticed it until now. Note: you need to import numpy before cv2. --001a11339e2eae5adc04fcfd2cac Content-Type: text/plain; charset=US-ASCII; name="opencv.diff" Content-Disposition: attachment; filename="opencv.diff" Content-Transfer-Encoding: base64 X-Attachment-Id: f_hx0nb8yk0 SW5kZXg6IG9wZW5jdi9NYWtlZmlsZQo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBvcGVuY3YvTWFrZWZpbGUJKHJl dmlzaW9uIDM1NzAzNikKKysrIG9wZW5jdi9NYWtlZmlsZQkod29ya2luZyBjb3B5KQpAQCAtMTAs NyArMTAsNyBAQAogTUFJTlRBSU5FUj0JamhhbGVARnJlZUJTRC5vcmcKIENPTU1FTlQ9CU9wZW4g U291cmNlIENvbXB1dGVyIFZpc2lvbiBsaWJyYXJ5CiAKLUxJQ0VOU0U9CUJTRAorTElDRU5TRT0J QlNEM0NMQVVTRQogTElDRU5TRV9GSUxFPQkke1dSS1NSQ30vZG9jL2xpY2Vuc2UudHh0CiAKIFVT RVM9CQljbWFrZSBwa2djb25maWcKQEAgLTIwNCwxMiArMjA0LDE1IEBACiBCVUlMRF9ERVBFTkRT Kz0JJHtQWU5VTVBZfQogUlVOX0RFUEVORFMrPQkke1BZTlVNUFl9CiBVU0VfUFlUSE9OPQl5ZXMK K09DVl9QWVRIT05fTElCUz0tbG9wZW5jdl9jb3JlIC1sb3BlbmN2X2NvbnRyaWIgLWxvcGVuY3Zf Zmxhbm4gLWxvcGVuY3ZfaW1ncHJvYyBcCisJCS1sb3BlbmN2X21sIC1sb3BlbmN2X2ZlYXR1cmVz MmQgLWxvcGVuY3Zfb2JqZGV0ZWN0IC1sb3BlbmN2X3ZpZGVvIFwKKwkJLWxvcGVuY3ZfcGhvdG8g LWxvcGVuY3ZfaGlnaGd1aQogQ0ZMQUdTKz0JLUkke0xPQ0FMQkFTRX0vaW5jbHVkZQogQ01BS0Vf QVJHUys9CS1EQlVJTERfb3BlbmN2X3B5dGhvbjpCT09MPU9uCiAuIGZvciBtb2R1bGUgaW4gJHtP Q1ZfTU9EU30gJHtPQ1ZfQ09SRV9NT0RTfSAke09DVl9KQVZBX01PRFN9CiBDTUFLRV9BUkdTKz0J LURCVUlMRF9vcGVuY3ZfJHttb2R1bGV9OkJPT0w9T2ZmCiAuIGVuZGZvcgotQ01BS0VfRU5WKz0J TERGTEFHUz0iJHtMREZMQUdTfSAtTCR7TE9DQUxCQVNFfS9saWIiCitMREZMQUdTKz0JLUwke0xP Q0FMQkFTRX0vbGliICR7T0NWX1BZVEhPTl9MSUJTfQogSU5TVEFMTF9XUktTUkM9CSR7V1JLU1JD fS9tb2R1bGVzL3B5dGhvbgogLmVsaWYgZGVmaW5lZChPQ1ZfSkFWQSkKIEJVSUxEX0RFUEVORFMr PQlhbnQ6JHtQT1JUU0RJUn0vZGV2ZWwvYXBhY2hlLWFudApJbmRleDogcHktb3BlbmN2L01ha2Vm aWxlCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT0KLS0tIHB5LW9wZW5jdi9NYWtlZmlsZQkocmV2aXNpb24gMzU3MDM2KQor KysgcHktb3BlbmN2L01ha2VmaWxlCSh3b3JraW5nIGNvcHkpCkBAIC0xLDcgKzEsNyBAQAogIyBD cmVhdGVkIGJ5OiBNYXJ0aW4gTWF0dXNrYSA8bW1ARnJlZUJTRC5vcmc+CiAjICRGcmVlQlNEJAog Ci1QT1JUUkVWSVNJT049CTEKK1BPUlRSRVZJU0lPTj0JMgogQ0FURUdPUklFUz0JZ3JhcGhpY3Mg cHl0aG9uCiBQS0dOQU1FUFJFRklYPQkke1BZVEhPTl9QS0dOQU1FUFJFRklYfQogCg== --001a11339e2eae5adc04fcfd2cac--