Howdy, I'm building gcc (and gmp/mpfr/mpc) from the repository and am having trouble. Could you take a peek and let me know what I'm doing wrong please? Best regards and BE SAFE! George... fc37-bash 5.1 /tools/gcc# cd obj-x86_64-pc-linux-gnu/ fc37-bash 5.1 /tools/gcc/obj-x86_64-pc-linux-gnu# ../gcc/configure --prefix=/usr/lsd/$osname --verbose \ --with-mpc=/usr/lsd/$osname \ --with-mpfr=/usr/lsd/$osname \ --with-gmp=/usr/lsd/$osname \ --disable-werror \ --disable-multilib checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking target system type... x86_64-pc-linux-gnu checking for a BSD-compatible install... /usr/lsd/bin/install -c checking whether ln works... yes checking whether ln -s works... yes checking for a sed that does not truncate output... /bin/sed checking for gawk... gawk checking for libatomic support... yes checking for libitm support... yes checking for libsanitizer support... yes checking for libvtv support... yes checking for libphobos support... yes checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no 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 gcc option to accept ISO C99... none needed checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking whether g++ accepts -static-libstdc++ -static-libgcc... yes checking for gnatbind... no checking for gnatmake... no checking whether compiler driver understands Ada... no checking for gdc... gdc checking whether the D compiler works... no checking how to compare bootstrapped objects... cmp --ignore-initial=16 $$f1 $$f2 checking for objdir... .libs checking for the correct version of gmp.h... yes checking for the correct version of mpfr.h... yes checking for the correct version of mpc.h... no configure: error: Building GCC requires GMP 4.2+, MPFR 3.1.0+ and MPC 0.8.0+. Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify their locations. Source code for these libraries can be found at their respective hosting sites as well as at https://gcc.gnu.org/pub/gcc/infrastructure/. ; See also http://gcc.gnu.org/install/prerequisites.html for additional info. If you obtained GMP, MPFR and/or MPC from a vendor distribution package, make sure that you have installed both the libraries and the header files. They may be located in separate packages.
