>>>>> Thank you for your answers. >>>>> Is there >>>>> /home/gub/NewGub/gub/target/tools/build/gmp-6.0.0.a/config.log >>>>> ? >>>>> Would you show me config.log in gmp-6.0.0.a ? >>>>> >>>> As far as I can see, that file does not exist on my system. >>> Would you show me result of the following commands? >>> $ cat /proc/cpuinfo >>> $ cd /home/gub/NewGub/gub/target/tools >>> $ find . -name "config.log" >> >> gub@gub-VirtualBox:~$ cd NewGub/gub/target/tools/ >> gub@gub-VirtualBox:~/NewGub/gub/target/tools$ find . -name >> "config.log" >> ./build/gmp-6.0.0.a/config.log >> >> >> >> I have attached config.log and the output of cpuinfo. > > Thank you for your files. > > If I understand correctly, > my environment and your environment difference is found. > I'm making a patch for GUB. > > In my 32 bit VM, > > /proc/cpuinfo flags has `lm' (long mode). > So GUB sets build_hardware_bits=64. > https://github.com/gperciva/gub/blob/7e12e0ab779b11db32b471875ab31d93aabb7f7d/gub/settings.py#L230 > > And, GUB sets build_bits=32 because the OS is 32 bit. > https://github.com/gperciva/gub/blob/7e12e0ab779b11db32b471875ab31d93aabb7f7d/gub/settings.py#L65 > > Thus, build_bits != build_hardware_bits. > So GUB sets environment variable ABI=32. > https://github.com/gperciva/gub/blob/7e12e0ab779b11db32b471875ab31d93aabb7f7d/gub/settings.py#L243 > > GMP's configure script detects the 64 bit capable CPU but ABI=32 is set. > So the GMP building succeed. > > > On the other hands, > in your 32 bit VM, > > /proc/cpuinfo flags does not have `lm' (long mode). > Ofcource, your CPU is 64 bit capable. > It originally would have the flag. > Perhaps virtualization software drops the flag. > So GUB sets build_hardware_bits=32. > > Thus, build_bits == build_hardware_bits. > So GUB does not set environment variable ABI. > > GMP's configure script detects the 64 bit capable CPU > because it uses CPUID instead of `/proc/cpuinfo'. > Then, it try to use 64 bit but it cannot use 64 bit because the OS is 32 bit.
I've created pull request. https://github.com/gperciva/gub/pull/28 _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-devel
