configure flags: --disable-dependency-tracking --prefix=/nix/store/dqw4wrs3a6k59rrnns7fxqdpcaxqggc7-nix-build --prefix=/nix/store/dqw4wrs3a6k59rrnns7fxqdpcaxqggc7-nix-build checking for a BSD-compatible install... /nix/store/p0pldk054c51glf2bigq0a0v532kvc54-coreutils-6.10/bin/install -c checking whether build environment is sane... yes checking for gawk... gawk checking whether make sets $(MAKE)... yes checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking for style of include used by make... GNU checking dependency style of gcc... none checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking dependency style of g++... none configure: creating ./config.status config.status: creating Makefile config.status: creating src/Makefile config.status: creating tests/Makefile config.status: executing depfiles commands