king whether the g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes checking for g++ option to produce PIC... -fPIC -DPIC checking if g++ PIC flag -fPIC -DPIC works... yes checking if g++ static flag -static works... yes checking if g++ supports -c -o file.o... yes checking if g++ supports -c -o file.o... (cached) yes checking whether the g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking for gsl-config... /usr/bin/gsl-config checking for uname... /bin/uname configure: Found gsl library at /usr/lib64/libgsl.la configure: Found gslcblas library at /usr/lib64/libgslcblas.la configure: WARNING: Boost header directory was not found configure: error: Boost is required