Re: [Qemu-devel] [PATCH v5 3/3] configure/Make: Build libfdt from submodule DTC

[Paolo Bonzini]

Il 20/04/2013 20:42, Blue Swirl ha scritto:
> This is not entirely correct, I get these errors:
> mingw32:
>      CC libfdt/fdt.o
> cc1: warnings being treated as errors
> /src/qemu/dtc/libfdt/fdt.c:1: warning: -fPIC ignored for target (all
> code is position independent)
> 
> Other flags, including -fPIC, is missing for Clang:
>      LD libfdt/libfdt-1.3.0.so
> /usr/bin/ld: libfdt/fdt.o: relocation R_X86_64_32S against `.rodata'
> can not be used when making a shared object; recompile with -fPIC
> 
> My build script also passes additional CFLAGS to both.
> 
> Perhaps the fix is to use QEMU_CFLAGS instead of (or in addition to)
> CFLAGS above for DTC_CFLAGS? Or add -fPIC as with pixman?

libfdt is not that portable, it doesn't use libtool to build shared
libraries.

Perhaps we can just build the static library?

Paolo