This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. configure:566: checking for a BSD compatible install configure:619: checking whether build environment is sane configure:676: checking whether make sets ${MAKE} configure:722: checking for working aclocal configure:735: checking for working autoconf configure:748: checking for working automake configure:761: checking for working autoheader configure:774: checking for working makeinfo configure:788: checking whether make sets ${MAKE} configure:820: checking for c++ configure:852: checking whether the C++ compiler (c++ -fno-common ) works configure:868: c++ -o conftest -fno-common conftest.C 1>&5 configure:894: checking whether the C++ compiler (c++ -fno-common ) is a cross-compiler configure:899: checking whether we are using GNU C++ configure:908: c++ -E conftest.C configure:927: checking whether c++ accepts -g configure:961: checking for gcc configure:1074: checking whether the C compiler (cc -fno-common ) works configure:1090: cc -o conftest -fno-common conftest.c 1>&5 configure:1116: checking whether the C compiler (cc -fno-common ) is a cross-compiler configure:1121: checking whether we are using GNU C configure:1130: cc -E conftest.c configure:1149: checking whether cc accepts -g configure:1192: checking for a BSD compatible install configure:1245: checking whether ln -s works configure:1268: checking for ranlib configure:1371: checking host system type configure:1392: checking build system type configure:1421: checking for ld used by GCC configure:1483: checking if the linker (/usr/bin/ld) is GNU ld configure:1499: checking for BSD-compatible nm ltconfig:603: checking for object suffix ltconfig:604: cc -c -fno-common conftest.c 1>&5 ltconfig:629: checking for executable suffix ltconfig:630: cc -o conftest -fno-common conftest.c 1>&5 ltconfig:776: checking if cc PIC flag -fPIC works ltconfig:777: cc -c -fno-common -fPIC -DPIC conftest.c 1>&5 ltconfig:829: checking if cc supports -c -o file.o ltconfig:830: cc -c -fno-common -o out/conftest2.o conftest.c 1>&5 ltconfig:862: checking if cc supports -c -o file.lo ltconfig:863: cc -c -fno-common -c -o conftest.lo conftest.c 1>&5 ltconfig:914: checking if cc supports -fno-rtti -fno-exceptions ltconfig:915: cc -c -fno-common -fno-rtti -fno-exceptions -c conftest.c conftest.c 1>&5 ltconfig:958: checking if cc static flag -static works ltconfig:959: cc -o conftest -fno-common -static conftest.c 1>&5 ld: Undefined symbols: __cthread_init_routine _errno _exit _mach_init_routine ltconfig:1653: checking if global_symbol_pipe works ltconfig:1654: cc -c -fno-common conftest.c 1>&5 ltconfig:1657: eval "/usr/bin/nm -p conftest.o | sed -n -e 's/^.*[ ]\([BCDEGRST]\)[ ][ ]*\(\)\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2\3 \3/p' > conftest.nm" cannot find nm_test_var in conftest.nm ltconfig:1653: checking if global_symbol_pipe works ltconfig:1654: cc -c -fno-common conftest.c 1>&5 ltconfig:1657: eval "/usr/bin/nm -p conftest.o | sed -n -e 's/^.*[ ]\([BCDEGRST]\)[ ][ ]*\(_\)\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2\3 \3/p' > conftest.nm" ltconfig:1709: cc -o conftest -fno-common -fno-builtin conftest.c conftstm.o 1>&5 configure:1720: checking for fabs in -lm configure:1739: cc -o conftest -fno-common conftest.c -lm 1>&5 configure:1732: warning: conflicting types for built-in function `fabs' configure:1767: checking for sigmoid in -lneural configure:1786: cc -o conftest -fno-common conftest.c -lneural -lm 1>&5 ld: Undefined symbols: _sigmoid configure: failed program was: #line 1775 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char sigmoid(); int main() { sigmoid() ; return 0; } configure:1815: checking how to run the C preprocessor configure:1836: cc -E conftest.c >/dev/null 2>conftest.out configure:1895: checking for ANSI C header files configure:1908: cc -E conftest.c >/dev/null 2>conftest.out configure:1975: cc -o conftest -fno-common conftest.c -lm 1>&5 configure:2002: checking for limits.h configure:2012: cc -E conftest.c >/dev/null 2>conftest.out