Claude Heiland-Allen <[email protected]> writes: > However trying the method suggested in the documentation also fails, > but in a different way: > > ``` > CC_FOR_BUILD="gcc" \ > CPP_FOR_BUILD="gcc -E" \ > CFLAGS="-march=native -O3 -fomit-frame-pointer" \ > CXXFLAGS="-march=native -O3 -fomit-frame-pointer" \ > LDFLAGS="-static-libgcc -static-libstdc++" \ > CPPFLAGS="-D__USE_MINGW_ANSI_STDIO" \ > ./configure --build=zen-pc-linux-gnu --host=zen-w64-mingw32 \ > --prefix=/home/claude/winNATIVE > ... > config.status: linking mpn/x86_64/zen/gmp-mparam.h to gmp-mparam.h > config.status: executing libtool commands > configure: summary of build options: > > Version: GNU MP 6.1.99 > Host type: zen-w64-mingw32 > ABI: 64 > Install prefix: /home/claude/winNATIVE > Compiler: gcc > Static libraries: yes > Shared libraries: no > > configure: If wine64 is installed, use make check TESTS_ENVIRONMENT=wine64. > ``` > > Notice it uses compiler `gcc` instead of `x86_64-w64-mingw32-gcc`, > which leads to a build for Linux, not Windows.
Autoconf has a convenience feature to automatically pick a cross-compiler based on the host triplet. But that works only if cross-compiler name and host-triplet match perfectly. Otherwise, you must specify the correct cross compiler explicitly, with CC=x86_64-w64-mingw32-gcc. > Trying a fat build (thanks for the pointer to this method, I think > it's what I really need) also fails, at `make check`: Can't say why this fails. If you have tried different configs in the same build tree, try starting over from make distclean. Regards, /Niels -- Niels Möller. PGP-encrypted email is preferred. Keyid 368C6677. Internet email is subject to wholesale government surveillance. _______________________________________________ gmp-bugs mailing list [email protected] https://gmplib.org/mailman/listinfo/gmp-bugs
