This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. configure:531: checking for gcc configure:644: checking whether the C compiler (gcc ) works configure:660: gcc -o conftest conftest.c 1>&5 configure:686: checking whether the C compiler (gcc ) is a cross-compiler configure:691: checking whether we are using GNU C configure:700: gcc -E conftest.c configure:719: checking whether gcc accepts -g configure:751: checking how to run the C preprocessor configure:772: gcc -E conftest.c >/dev/null 2>conftest.out configure:835: checking for c++ configure:867: checking whether the C++ compiler (c++ ) works configure:883: c++ -o conftest conftest.C 1>&5 configure:909: checking whether the C++ compiler (c++ ) is a cross-compiler configure:914: checking whether we are using GNU C++ configure:923: c++ -E conftest.C configure:942: checking whether c++ accepts -g configure:978: checking for ranlib configure:1020: checking for main in -lm configure:1035: gcc -o conftest -g -O2 conftest.c -lm 1>&5 configure:1060: checking for main in -lg++ configure:1075: gcc -o conftest -g -O2 conftest.c -lg++ 1>&5 /usr/bin/ld: cannot find -lg++ collect2: ld returned 1 exit status configure: failed program was: #line 1068 "configure" #include "confdefs.h" int main() { main() ; return 0; } configure:1100: checking for main in -lstdc++ configure:1115: gcc -o conftest -g -O2 conftest.c -lstdc++ 1>&5 configure:1143: checking for times configure:1171: gcc -o conftest -g -O2 conftest.c 1>&5 configure:1223: checking host system type