From owner-freebsd-ports-bugs@freebsd.org Thu Jun 8 15:41:37 2017 Return-Path: Delivered-To: freebsd-ports-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6A1EFC090A4 for ; Thu, 8 Jun 2017 15:41:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 503FF1E5D for ; Thu, 8 Jun 2017 15:41:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v58Ffabo053283 for ; Thu, 8 Jun 2017 15:41:37 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 219862] devel/cmake: Cmake 3.8.0 somehow is unaware about CXX17 dialect Date: Thu, 08 Jun 2017 15:41:36 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: afiskon@devzen.ru X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: kde@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter flagtypes.name Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-ports-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Ports bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Jun 2017 15:41:37 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219862 Bug ID: 219862 Summary: devel/cmake: Cmake 3.8.0 somehow is unaware about CXX17 dialect Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: kde@FreeBSD.org Reporter: afiskon@devzen.ru Assignee: kde@FreeBSD.org Flags: maintainer-feedback?(kde@FreeBSD.org) Hi! I've just installed cmake 3.8.0 using ports tree with default options (sudo make -DBATCH install clean). Then I tried to build a simple project that us= es C++17 features: ``` git clone https://github.com/afiskon/cpp-multithreading.git cd cpp-multithreading mkdir build cd build cmake .. ``` Here is the output: ``` -- The C compiler identification is Clang 3.8.0 -- The CXX compiler identification is Clang 3.8.0 -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /usr/bin/CC -- Check for working CXX compiler: /usr/bin/CC -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Configuring done CMake Error in CMakeLists.txt: Target "atomic_example" requires the language dialect "CXX17" (with compiler extensions), but CMake does not know the compile flags to use to enable it. CMake Error in CMakeLists.txt: Target "shared_mutex_example" requires the language dialect "CXX17" (with compiler extensions), but CMake does not know the compile flags to use to enable it. CMake Error in CMakeLists.txt: Target "mutex_example" requires the language dialect "CXX17" (with compil= er extensions), but CMake does not know the compile flags to use to enable i= t. -- Generating done -- Build files have been written to: /home/eax/cpp-multithreading/build ``` This looks like a bug since CMake 3.8.0 on Linux (tested on Ubuntu 16.04 and Arch Linux, on GCC and Clang) builds the same project without problems. --=20 You are receiving this mail because: You are the assignee for the bug.=