This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by Stacks configure 2.54, which was generated by GNU Autoconf 2.69. Invocation command line was $ ./configure --prefix=/home/dor/local ## --------- ## ## Platform. ## ## --------- ## hostname = dor-VirtualBox uname -m = x86_64 uname -r = 5.4.0-52-generic uname -s = Linux uname -v = #57-Ubuntu SMP Thu Oct 15 10:57:00 UTC 2020 /usr/bin/uname -p = x86_64 /bin/uname -X = unknown /bin/arch = x86_64 /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown /usr/bin/hostinfo = unknown /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown PATH: /usr/local/sbin PATH: /usr/local/bin PATH: /usr/sbin PATH: /usr/bin PATH: /sbin PATH: /bin PATH: /usr/games PATH: /usr/local/games PATH: /snap/bin ## ----------- ## ## Core tests. ## ## ----------- ## configure:2330: checking for a BSD-compatible install configure:2398: result: /usr/bin/install -c configure:2409: checking whether build environment is sane configure:2464: result: yes configure:2613: checking for a thread-safe mkdir -p configure:2652: result: /usr/bin/mkdir -p configure:2659: checking for gawk configure:2689: result: no configure:2659: checking for mawk configure:2675: found /usr/bin/mawk configure:2686: result: mawk configure:2697: checking whether make sets $(MAKE) configure:2719: result: yes configure:2748: checking whether make supports nested variables configure:2765: result: yes configure:2927: checking for g++ configure:2957: result: no configure:2927: checking for c++ configure:2957: result: no configure:2927: checking for gpp configure:2957: result: no configure:2927: checking for aCC configure:2957: result: no configure:2927: checking for CC configure:2957: result: no configure:2927: checking for cxx configure:2957: result: no configure:2927: checking for cc++ configure:2957: result: no configure:2927: checking for cl.exe configure:2957: result: no configure:2927: checking for FCC configure:2957: result: no configure:2927: checking for KCC configure:2957: result: no configure:2927: checking for RCC configure:2957: result: no configure:2927: checking for xlC_r configure:2957: result: no configure:2927: checking for xlC configure:2957: result: no configure:2981: checking for C++ compiler version configure:2990: g++ --version >&5 ./configure: line 2992: g++: command not found configure:3001: $? = 127 configure:2990: g++ -v >&5 ./configure: line 2992: g++: command not found configure:3001: $? = 127 configure:2990: g++ -V >&5 ./configure: line 2992: g++: command not found configure:3001: $? = 127 configure:2990: g++ -qversion >&5 ./configure: line 2992: g++: command not found configure:3001: $? = 127 configure:3021: checking whether the C++ compiler works configure:3043: g++ conftest.cpp >&5 ./configure: line 3045: g++: command not found configure:3047: $? = 127 configure:3085: result: no configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Stacks" | #define PACKAGE_TARNAME "stacks" | #define PACKAGE_VERSION "2.54" | #define PACKAGE_STRING "Stacks 2.54" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "stacks" | #define VERSION "2.54" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:3090: error: in `/home/dor/stacks-2.54': configure:3092: error: C++ compiler cannot create executables See `config.log' for more details ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_env_CCC_set= ac_cv_env_CCC_value= ac_cv_env_CC_set= ac_cv_env_CC_value= ac_cv_env_CFLAGS_set= ac_cv_env_CFLAGS_value= ac_cv_env_CPPFLAGS_set= ac_cv_env_CPPFLAGS_value= ac_cv_env_CPP_set= ac_cv_env_CPP_value= ac_cv_env_CXXFLAGS_set= ac_cv_env_CXXFLAGS_value= ac_cv_env_CXX_set= ac_cv_env_CXX_value= ac_cv_env_LDFLAGS_set= ac_cv_env_LDFLAGS_value= ac_cv_env_LIBS_set= ac_cv_env_LIBS_value= ac_cv_env_build_alias_set= ac_cv_env_build_alias_value= ac_cv_env_host_alias_set= ac_cv_env_host_alias_value= ac_cv_env_target_alias_set= ac_cv_env_target_alias_value= ac_cv_path_install='/usr/bin/install -c' ac_cv_path_mkdir=/usr/bin/mkdir ac_cv_prog_AWK=mawk ac_cv_prog_make_make_set=yes am_cv_make_support_nested_variables=yes ## ----------------- ## ## Output variables. ## ## ----------------- ## ACLOCAL='${SHELL} /home/dor/stacks-2.54/config/missing aclocal-1.13' AMDEPBACKSLASH='' AMDEP_FALSE='' AMDEP_TRUE='' AMTAR='$${TAR-tar}' AM_BACKSLASH='\' AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' AM_DEFAULT_VERBOSITY='1' AM_V='$(V)' AR='' AUTOCONF='${SHELL} /home/dor/stacks-2.54/config/missing autoconf' AUTOHEADER='${SHELL} /home/dor/stacks-2.54/config/missing autoheader' AUTOMAKE='${SHELL} /home/dor/stacks-2.54/config/missing automake-1.13' AWK='mawk' CC='' CCDEPMODE='' CFLAGS='' CPP='' CPPFLAGS='' CXX='g++' CXXDEPMODE='' CXXFLAGS='' CYGPATH_W='echo' DEFS='' DEPDIR='' ECHO_C='' ECHO_N='-n' ECHO_T='' EGREP='' EXEEXT='' GREP='' HAVE_CXX11='' INSTALL_DATA='${INSTALL} -m 644' INSTALL_PROGRAM='${INSTALL}' INSTALL_SCRIPT='${INSTALL}' INSTALL_STRIP_PROGRAM='$(install_sh) -c -s' LDFLAGS='' LIBOBJS='' LIBS='' LTLIBOBJS='' MAKEINFO='${SHELL} /home/dor/stacks-2.54/config/missing makeinfo' MKDIR_P='/usr/bin/mkdir -p' OBJEXT='' OPENMP_CFLAGS='' PACKAGE='stacks' PACKAGE_BUGREPORT='' PACKAGE_NAME='Stacks' PACKAGE_STRING='Stacks 2.54' PACKAGE_TARNAME='stacks' PACKAGE_URL='' PACKAGE_VERSION='2.54' PATH_SEPARATOR=':' RANLIB='' SET_MAKE='' SHELL='/bin/bash' STRIP='' VERSION='2.54' ac_ct_AR='' ac_ct_CC='' ac_ct_CXX='' am__EXEEXT_FALSE='' am__EXEEXT_TRUE='' am__fastdepCC_FALSE='' am__fastdepCC_TRUE='' am__fastdepCXX_FALSE='' am__fastdepCXX_TRUE='' am__include='' am__isrc='' am__leading_dot='.' am__nodep='' am__quote='' am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' bindir='${exec_prefix}/bin' build_alias='' datadir='${datarootdir}' datarootdir='${prefix}/share' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' dvidir='${docdir}' exec_prefix='NONE' host_alias='' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' install_sh='${SHELL} /home/dor/stacks-2.54/config/install-sh' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' localedir='${datarootdir}/locale' localstatedir='${prefix}/var' mandir='${datarootdir}/man' mkdir_p='$(MKDIR_P)' oldincludedir='/usr/include' pdfdir='${docdir}' prefix='/home/dor/local' program_transform_name='s,x,x,' psdir='${docdir}' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='${prefix}/etc' target_alias='' ## ----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define PACKAGE_NAME "Stacks" #define PACKAGE_TARNAME "stacks" #define PACKAGE_VERSION "2.54" #define PACKAGE_STRING "Stacks 2.54" #define PACKAGE_BUGREPORT "" #define PACKAGE_URL "" #define PACKAGE "stacks" #define VERSION "2.54" configure: exit 77