From owner-freebsd-pkg-fallout@freebsd.org Sat Sep 8 21:49:27 2018 Return-Path: Delivered-To: freebsd-pkg-fallout@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5DB9BFFF39C for ; Sat, 8 Sep 2018 21:49:27 +0000 (UTC) (envelope-from pkg-fallout@FreeBSD.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id C9D3D79AA0 for ; Sat, 8 Sep 2018 21:49:26 +0000 (UTC) (envelope-from pkg-fallout@FreeBSD.org) Received: by mailman.ysv.freebsd.org (Postfix) id 8AE18FFF39B; Sat, 8 Sep 2018 21:49:26 +0000 (UTC) Delivered-To: pkg-fallout@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 58304FFF39A for ; Sat, 8 Sep 2018 21:49:26 +0000 (UTC) (envelope-from pkg-fallout@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 06FE179A9F for ; Sat, 8 Sep 2018 21:49:26 +0000 (UTC) (envelope-from pkg-fallout@FreeBSD.org) Received: from beefy13.nyi.freebsd.org (beefy13.nyi.freebsd.org [IPv6:2610:1c1:1:6080::16:e0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id ECD0410B24 for ; Sat, 8 Sep 2018 21:49:25 +0000 (UTC) (envelope-from pkg-fallout@FreeBSD.org) Received: from beefy13.nyi.freebsd.org (localhost [127.0.0.1]) by beefy13.nyi.freebsd.org (8.15.2/8.15.2) with ESMTP id w88LnPDa035350 for ; Sat, 8 Sep 2018 21:49:25 GMT (envelope-from pkg-fallout@FreeBSD.org) Received: (from root@localhost) by beefy13.nyi.freebsd.org (8.15.2/8.15.2/Submit) id w88LnPfN035349; Sat, 8 Sep 2018 21:49:25 GMT (envelope-from pkg-fallout@FreeBSD.org) Date: Sat, 8 Sep 2018 21:49:25 GMT From: pkg-fallout@FreeBSD.org Message-Id: <201809082149.w88LnPfN035349@beefy13.nyi.freebsd.org> To: pkg-fallout@FreeBSD.org Subject: [package - head-mips64-default][math/py-z3-solver] Failed for py36-z3-solver-4.7.1 in build X-BeenThere: freebsd-pkg-fallout@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Fallout logs from package building List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 08 Sep 2018 21:49:27 -0000 You are receiving this mail as a port that you maintain is failing to build on the FreeBSD package build server. Please investigate the failure and submit a PR to fix build. Maintainer: yuri@FreeBSD.org Last committer: yuri@FreeBSD.org Ident: $FreeBSD: head/math/py-z3-solver/Makefile 475913 2018-07-30 20:17:04Z yuri $ Log URL: http://beefy13.nyi.freebsd.org/data/head-mips64-default/p479225_s338529/logs/py36-z3-solver-4.7.1.log Build URL: http://beefy13.nyi.freebsd.org/build.html?mastername=head-mips64-default&build=p479225_s338529 Log: =>> Building math/py-z3-solver build started at Sat Sep 8 21:47:53 UTC 2018 port directory: /usr/ports/math/py-z3-solver package name: py36-z3-solver-4.7.1 building for: FreeBSD head-mips64-default-job-06 12.0-ALPHA5 FreeBSD 12.0-ALPHA5 1200084 mips maintained by: yuri@FreeBSD.org Makefile ident: $FreeBSD: head/math/py-z3-solver/Makefile 475913 2018-07-30 20:17:04Z yuri $ Poudriere version: 3.2.7-6-g819c79a1 Host OSVERSION: 1200069 Jail OSVERSION: 1200084 Job Id: 06 !!! Jail is newer than host. (Jail: 1200084, Host: 1200069) !!! !!! This is not supported. !!! !!! Host kernel must be same or newer than jail. !!! !!! Expect build failures. !!! ---Begin Environment--- SHELL=/bin/csh UNAME_p=mips64 UNAME_m=mips ABI_FILE=/usr/lib/crt1.o OSVERSION=1200084 UNAME_v=FreeBSD 12.0-ALPHA5 1200084 UNAME_r=12.0-ALPHA5 BLOCKSIZE=K MAIL=/var/mail/root STATUS=1 HOME=/root PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin LOCALBASE=/usr/local QEMU_EMULATING=1 USER=root LIBEXECPREFIX=/usr/local/libexec/poudriere POUDRIERE_VERSION=3.2.7-6-g819c79a1 MASTERMNT=/usr/local/poudriere/data/.m/head-mips64-default/ref POUDRIERE_BUILD_TYPE=bulk PACKAGE_BUILDING=yes SAVED_TERM= PWD=/usr/local/poudriere/data/.m/head-mips64-default/ref/.p/pool P_PORTS_FEATURES=FLAVORS SELECTED_OPTIONS MASTERNAME=head-mips64-default SCRIPTPREFIX=/usr/local/share/poudriere OLDPWD=/usr/local/poudriere/data/.m/head-mips64-default/ref/.p SCRIPTPATH=/usr/local/share/poudriere/bulk.sh POUDRIEREPATH=/usr/local/bin/poudriere ---End Environment--- ---Begin Poudriere Port Flags/Env--- PORT_FLAGS= PKGENV= FLAVOR=py36 DEPENDS_ARGS= MAKE_ARGS= FLAVOR=py36 ---End Poudriere Port Flags/Env--- ---Begin OPTIONS List--- ---End OPTIONS List--- --MAINTAINER-- yuri@FreeBSD.org --End MAINTAINER-- --CONFIGURE_ARGS-- --End CONFIGURE_ARGS-- --CONFIGURE_ENV-- PYTHON="/usr/local/bin/python3.6" XDG_DATA_HOME=/wrkdirs/usr/ports/math/py-z3-solver/work-py36 XDG_CONFIG_HOME=/wrkdirs/usr/ports/math/py-z3-solver/work-py36 HOME=/wrkdirs/usr/ports/math/py-z3-solver/work-py36 TMPDIR="/tmp" PATH=/wrkdirs/usr/ports/math/py-z3-solver/work-py36/.bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin SHELL=/bin/sh CONFIG_SHELL=/bin/sh --End CONFIGURE_ENV-- --MAKE_ENV-- XDG_DATA_HOME=/wrkdirs/usr/ports/math/py-z3-solver/work-py36 XDG_CONFIG_HOME=/wrkdirs/usr/ports/math/py-z3-solver/work-py36 HOME=/wrkdirs/usr/ports/math/py-z3-solver/work-py36 TMPDIR="/tmp" PATH=/wrkdirs/usr/ports/math/py-z3-solver/work-py36/.bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin NO_PIE=yes MK_DEBUG_FILES=no MK_KERNEL_SYMBOLS=no SHELL=/bin/sh NO_LINT=YES LDSHARED="/nxb-bin/usr/bin/cc -shared" PYTHONDONTWRITEBYTECODE= PYTHONOPTIMIZE= PREFIX=/usr/local LOCALBASE=/usr/local CC="/nxb-bin/usr/bin/cc" CFLAGS="-O2 -pipe -G0 -EB -mabi=64 -msoft-float -fno-strict-aliasing" CPP="/nxb-bin/usr/bin/cpp" CPPFLAGS="" LDFLAGS=" -EB -mabi=64" LIBS="" CXX="/nxb-bin/usr/bin/c++" CXXFLAGS="-O2 -pipe -G0 -EB -mabi=64 -msoft-float -fno-strict-aliasing " MANPREFIX="/usr/local" BSD_INSTALL_PROGRAM="install -s -m 555" BSD_INSTALL_LIB="install -s -m 0644" BSD_INSTALL_SCRIPT="install -m 555" BSD_INSTALL_DATA="install -m 0644" BSD_INSTALL_MAN="install -m 44 4" --End MAKE_ENV-- --PLIST_SUB-- PORTDOCS="" PORTEXAMPLES="" PYTHON_INCLUDEDIR=include/python3.6m PYTHON_LIBDIR=lib/python3.6 PYTHON_PLATFORM=freebsd12 PYTHON_PYOEXTENSION=opt-1.pyc PYTHON_SITELIBDIR=lib/python3.6/site-packages PYTHON_SUFFIX=36 PYTHON_VER=3.6 PYTHON_VERSION=python3.6 PYTHON2="@comment " PYTHON3="" OSREL=12.0 PREFIX=%D LOCALBASE=/usr/local RESETPREFIX=/usr/local LIB32DIR=lib DOCSDIR="share/doc/z3-solver" EXAMPLESDIR="share/examples/z3-solver" DATADIR="share/z3-solver" WWWDIR="www/z3-solver" ETCDIR="etc/z3-solver" --End PLIST_SUB-- --SUB_LIST-- PREFIX=/usr/local LOCALBASE=/usr/local DATADIR=/usr/local/share/z3-solver DOCSDIR=/usr/local/share/doc/z3-solver EXAMPLESDIR=/usr/local/share/examples/z3-solver WWWDIR=/usr/local/www/z3-solver ETCDIR=/usr/local/etc/z3-solver --End SUB_LIST-- ---Begin make.conf--- .sinclude "/etc/make.nxb.conf" USE_PACKAGE_DEPENDS=yes BATCH=yes WRKDIRPREFIX=/wrkdirs PORTSDIR=/usr/ports PACKAGES=/packages DISTDIR=/distfiles PACKAGE_BUILDING=yes PACKAGE_BUILDING_FLAVORS=yes MACHINE=mips MACHINE_ARCH=mips64 ARCH=${MACHINE_ARCH} #### /usr/local/etc/poudriere.d/make.conf #### # XXX: We really need this but cannot use it while 'make checksum' does not # try the next mirror on checksum failure. It currently retries the same # failed mirror and then fails rather then trying another. It *does* # try the next if the size is mismatched though. #MASTER_SITE_FREEBSD=yes # Build ALLOW_MAKE_JOBS_PACKAGES with 2 jobs MAKE_JOBS_NUMBER=2 # stable/10 includes src.conf too late but make.conf is in sys.mk .if ${.CURDIR:M/poudriere/jails/10*/usr/src/usr.bin/xlint*} # Disable build of llib now that head no longer has lint(1) LINT= true .endif #### /usr/ports/Mk/Scripts/ports_env.sh #### _CCVERSION_9d218390=cc (GCC) 4.2.1 20070831 patched [FreeBSD] Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. _ALTCCVERSION_9d218390=none _CXXINTERNAL_9c45a5b1=Using built-in specs. Target: mips64-undermydesk-freebsd Configured with: FreeBSD/mips64 system compiler Thread model: posix gcc version 4.2.1 20070831 patched [FreeBSD] "/usr/bin/ld" "--eh-frame-hdr" "-EB" "-EB" "-melf64btsmip_fbsd" "--enable-new-dtags" "-dynamic-linker" "/libexec/ld-elf.so.1" "/usr/lib/crt1.o" "/usr/lib/crti.o" "/usr/lib/crtbegin.o" "-L/usr/lib" "-L/usr/lib" "/dev/null" "-lstdc++" "-lm" "-lgcc_s" "-lgcc" "-lc" "-lgcc_s" "-lgcc" "/usr/lib/crtend.o" "/usr/lib/crtn.o" CC_OUTPUT_9d218390_58173849=yes CC_OUTPUT_9d218390_9bdba57c=yes CC_OUTPUT_9d218390_6a4fe7f5=cc1: error: unrecognized command line option "-std=c11" CC_OUTPUT_9d218390_6bcac02b=yes CC_OUTPUT_9d218390_67d20829=yes CC_OUTPUT_9d218390_bfa62e83=cc1: error: unrecognized command line option "-std=gnu11" CC_OUTPUT_9d218390_f0b4d593=yes CC_OUTPUT_9d218390_308abb44=cc1plus: error: unrecognized command line option "-std=c++0x" CC_OUTPUT_9d218390_f00456e5=cc1plus: error: unrecognized command line option "-std=c++11" CC_OUTPUT_9d218390_65ad290d=cc1plus: error: unrecognized command line option "-std=c++14" CC_OUTPUT_9d218390_f2776b26=cc1plus: error: unrecognized command line option "-std=c++17" CC_OUTPUT_9d218390_b2657cc3=yes CC_OUTPUT_9d218390_380987f7=cc1plus: error: unrecognized command line option "-std=gnu++11" CC_OUTPUT_9d218390_160933ec=cc1plus: error: unrecognized command line option "-std=gnu++14" CC_OUTPUT_9d218390_fb62803b=cc1plus: error: unrecognized command line option "-std=gnu++17" _OBJC_CCVERSION_9d218390=cc (GCC) 4.2.1 20070831 patched [FreeBSD] Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. _OBJC_ALTCCVERSION_9d218390=none ARCH=mips64 OPSYS=FreeBSD _OSRELEASE=12.0-ALPHA5 OSREL=12.0 OSVERSION=1200084 PYTHONBASE=/usr/local CONFIGURE_MAX_CMD_LEN=262144 HAVE_PORTS_ENV=1 #### Misc Poudriere #### GID=0 UID=0 DISABLE_MAKE_JOBS=poudriere ---End make.conf--- ---Begin make.nxb.conf--- CC=/nxb-bin/usr/bin/cc CPP=/nxb-bin/usr/bin/cpp CXX=/nxb-bin/usr/bin/c++ AS=/nxb-bin/usr/bin/as NM=/nxb-bin/usr/bin/nm LD=/nxb-bin/usr/bin/ld OBJCOPY=/nxb-bin/usr/bin/objcopy SIZE=/nxb-bin/usr/bin/size STRIPBIN=/nxb-bin/usr/bin/strip SED=/nxb-bin/usr/bin/sed RANLIB=/nxb-bin/usr/bin/ranlib YACC=/nxb-bin/usr/bin/yacc MAKE=/nxb-bin/usr/bin/make STRINGS=/nxb-bin/usr/bin/strings AWK=/nxb-bin/usr/bin/awk FLEX=/nxb-bin/usr/bin/flex ---End make.nxb.conf--- --Resource limits-- cpu time (seconds, -t) unlimited file size (512-blocks, -f) unlimited data seg size (kbytes, -d) 131072 stack size (kbytes, -s) 8192 core file size (512-blocks, -c) unlimited max memory size (kbytes, -m) unlimited locked memory (kbytes, -l) unlimited max user processes (-u) 89999 open files (-n) 1024 virtual mem size (kbytes, -v) unlimited swap limit (kbytes, -w) unlimited socket buffer size (bytes, -b) unlimited pseudo-terminals (-p) unlimited kqueues (-k) unlimited umtx shared locks (-o) unlimited --End resource limits-- =================================================== ===> License MIT accepted by the user =========================================================================== =================================================== ===> py36-z3-solver-4.7.1 depends on file: /usr/local/sbin/pkg - not found ===> Installing existing package /packages/All/pkg-1.10.5_2.txz [head-mips64-default-job-06] Installing pkg-1.10.5_2... [head-mips64-default-job-06] Extracting pkg-1.10.5_2: .......... done ===> py36-z3-solver-4.7.1 depends on file: /usr/local/sbin/pkg - found ===> Returning to build of py36-z3-solver-4.7.1 =========================================================================== =================================================== =========================================================================== =================================================== ===> License MIT accepted by the user ******************************************************************* ===> py36-z3-solver-4.7.1 depends on package: py36-setuptools>0 - found ===> Returning to build of py36-z3-solver-4.7.1 ===> py36-z3-solver-4.7.1 depends on file: /usr/local/bin/python3.6 - found =========================================================================== =================================================== =========================================================================== =================================================== ===> Configuring for py36-z3-solver-4.7.1 running config =========================================================================== =================================================== ===> Building for py36-z3-solver-4.7.1 running build Configuring Z3 New component: 'util' New component: 'lp' New component: 'polynomial' New component: 'sat' New component: 'nlsat' New component: 'hilbert' New component: 'simplex' New component: 'automata' New component: 'interval' New component: 'realclosure' New component: 'subpaving' New component: 'ast' New component: 'rewriter' New component: 'macros' New component: 'normal_forms' New component: 'model' New component: 'tactic' New component: 'substitution' New component: 'parser_util' New component: 'grobner' New component: 'euclid' New component: 'core_tactics' New component: 'sat_tactic' New component: 'arith_tactics' New component: 'nlsat_tactic' New component: 'subpaving_tactic' New component: 'aig_tactic' New component: 'proofs' New component: 'solver' New component: 'ackermannization' New component: 'interp' New component: 'cmd_context' New component: 'extra_cmds' New component: 'smt2parser' New component: 'fpa' New component: 'pattern' New component: 'bit_blaster' New component: 'smt_params' New component: 'proto_model' New component: 'smt' New component: 'bv_tactics' New component: 'fuzzing' New component: 'smt_tactic' New component: 'sls_tactic' New component: 'qe' New component: 'duality' New component: 'muz' New component: 'dataflow' New component: 'transforms' New component: 'rel' New component: 'pdr' New component: 'spacer' New component: 'clp' New component: 'tab' New component: 'bmc' New component: 'ddnf' New component: 'duality_intf' New component: 'fp' New component: 'nlsat_smt_tactic' New component: 'ufbv_tactic' New component: 'sat_solver' New component: 'smtlogic_tactics' New component: 'fpa_tactics' New component: 'portfolio' New component: 'opt' New component: 'api' New component: 'shell' New component: 'test' New component: 'api_dll' New component: 'dotnet' New component: 'java' New component: 'ml' New component: 'cpp' Python bindings directory was detected. New component: 'python' New component: 'python_install' New component: 'cpp_example' New component: 'z3_tptp' New component: 'c_example' New component: 'maxsat' New component: 'dotnet_example' New component: 'java_example' New component: 'ml_example' New component: 'py_example' Generating src/util/version.h from src/util/version.h.in Generated 'src/util/version.h' Generating src/api/dotnet/Properties/AssemblyInfo.cs from src/api/dotnet/Properties/AssemblyInfo.cs.in Generated 'src/ast/pp_params.hpp' Generated 'src/ast/rewriter/array_rewriter_params.hpp' Generated 'src/ast/rewriter/bv_rewriter_params.hpp' Generated 'src/ast/rewriter/poly_rewriter_params.hpp' Generated 'src/ast/rewriter/bool_rewriter_params.hpp' Generated 'src/ast/rewriter/fpa_rewriter_params.hpp' Generated 'src/ast/rewriter/arith_rewriter_params.hpp' Generated 'src/ast/rewriter/rewriter_params.hpp' Generated 'src/ast/fpa/fpa2bv_rewriter_params.hpp' Generated 'src/ast/pattern/pattern_inference_params_helper.hpp' Generated 'src/ast/normal_forms/nnf_params.hpp' Generated 'src/sat/sat_params.hpp' Generated 'src/sat/sat_scc_params.hpp' Generated 'src/sat/sat_asymm_branch_params.hpp' Generated 'src/sat/sat_simplifier_params.hpp' Generated 'src/muz/base/fixedpoint_params.hpp' Generated 'src/util/lp/lp_params.hpp' Generated 'src/nlsat/nlsat_params.hpp' Generated 'src/interp/interp_params.hpp' Generated 'src/smt/params/smt_params_helper.hpp' Generated 'src/tactic/sls/sls_params.hpp' Generated 'src/tactic/smtlogics/qfufbv_tactic_params.hpp' Generated 'src/ackermannization/ackermannize_bv_tactic_params.hpp' Generated 'src/ackermannization/ackermannization_params.hpp' Generated 'src/parsers/util/parser_params.hpp' Generated 'src/solver/combined_solver_params.hpp' Generated 'src/model/model_params.hpp' Generated 'src/model/model_evaluator_params.hpp' Generated 'src/math/polynomial/algebraic_params.hpp' Generated 'src/math/realclosure/rcf_params.hpp' Generated 'src/opt/opt_params.hpp' Generated 'src/ast/pattern/database.h' Generated 'src/shell/install_tactic.cpp' Generated 'src/test/install_tactic.cpp' Generated 'src/api/dll/install_tactic.cpp' Generated 'src/shell/mem_initializer.cpp' Generated 'src/test/mem_initializer.cpp' Generated 'src/api/dll/mem_initializer.cpp' Generated 'src/shell/gparams_register_modules.cpp' Generated 'src/test/gparams_register_modules.cpp' Generated 'src/api/dll/gparams_register_modules.cpp' Generated 'src/api/python/z3/z3consts.py Generated 'src/api/api_log_macros.h' Generated 'src/api/api_log_macros.cpp' Generated 'src/api/api_commands.cpp' Generated 'src/api/python/z3/z3core.py' Listing 'src/api/python/z3'... Compiling 'src/api/python/z3/__init__.py'... Compiling 'src/api/python/z3/z3.py'... Compiling 'src/api/python/z3/z3consts.py'... Compiling 'src/api/python/z3/z3core.py'... Compiling 'src/api/python/z3/z3num.py'... Compiling 'src/api/python/z3/z3poly.py'... Compiling 'src/api/python/z3/z3printer.py'... Compiling 'src/api/python/z3/z3rcf.py'... Compiling 'src/api/python/z3/z3types.py'... Compiling 'src/api/python/z3/z3util.py'... Generated python bytecode Copied 'z3printer.py' Copied '__init__.py' Copied 'z3util.py' Copied 'z3rcf.py' Copied 'z3num.py' Copied 'z3consts.py' Copied 'z3types.py' Copied 'z3core.py' Copied 'z3.py' Copied 'z3poly.py' Copied 'z3poly.cpython-36.pyc' Copied 'z3types.cpython-36.pyc' Copied '__init__.cpython-36.pyc' Copied 'z3.cpython-36.pyc' Copied 'z3util.cpython-36.pyc' Copied 'z3rcf.cpython-36.pyc' Copied 'z3core.cpython-36.pyc' Copied 'z3consts.cpython-36.pyc' Copied 'z3printer.cpython-36.pyc' Copied 'z3num.cpython-36.pyc' Testing ar... Testing /nxb-bin/usr/bin/c++... Testing g++... Testing clang++... Traceback (most recent call last): File "/wrkdirs/usr/ports/math/py-z3-solver/work-py36/z3-z3-4.7.1/src/api/python/../../../scripts/mk_make.py", line 21, in mk_makefile() File "/wrkdirs/usr/ports/math/py-z3-solver/work-py36/z3-z3-4.7.1/scripts/mk_util.py", line 2645, in mk_makefile mk_config() File "/wrkdirs/usr/ports/math/py-z3-solver/work-py36/z3-z3-4.7.1/scripts/mk_util.py", line 2461, in mk_config CXX = find_cxx_compiler() File "/wrkdirs/usr/ports/math/py-z3-solver/work-py36/z3-z3-4.7.1/scripts/mk_util.py", line 528, in find_cxx_compiler raise MKException('C++ compiler was not found. Try to set the environment variable CXX with the C++ compiler available in your system.') mk_exception.MKException: 'C++ compiler was not found. Try to set the environment variable CXX with the C++ compiler available in your system.' error: Unable to configure Z3. *** Error code 1 Stop. make: stopped in /usr/ports/math/py-z3-solver