Re: newbie - trying to build

Hi Jack,

> I think things are better, but now:
> 
> jack@uv:~/fiasco/src/l4$ rm -rf mybuild/
> jack@uv:~/fiasco/src/l4$ make B=./mybuild
> jack@uv:~/fiasco/src/l4$ make O=./mybuild config
> [snip]
> *** End of the configuration.
> *** Execute 'make' to start the build or try 'make help'.
> 
> scripts/kconfig/conf --silentoldconfig
> /home/jack/fiasco/src/l4/mybuild/Kconfig.generated
> All build tools checked ok.
> make[4]: Nothing to be done for `all'.
> <stdin>:1:28: fatal error: bits/c++config.h: No such file or directory
> compilation terminated.
> ln -snf /home/jack/fiasco/src/l4 /home/jack/fiasco/src/l4/mybuild/source
> make[1]: `/home/jack/fiasco/src/l4/mybuild/.config.all' is up to date.
> 
> jack@uv:~/fiasco/src/l4$ make
> mk/Makeconf:264: *** need to give builddir with O=.../builddir. Stop.
> jack@uv:~/fiasco/src/l4$ make O=./mybuild
> make[2]: Nothing to be done for `all'.
>   ... Compiling
> /home/jack/fiasco/src/l4/mybuild/tool/elf-patcher/elf-patcher
> Makefile:103: /home/jack/fiasco/src/l4/mybuild/pkg/.Package.deps: No such
> file or directory
> === Building package "boehm_gc" ===
> === Building package "libstdc++-headers" ===
>   ... Building
> /home/jack/fiasco/src/l4/mybuild/pkg/libstdc++-headers/include/.general.d
>   ... Updating symlinks
>   ... Building
> /home/jack/fiasco/src/l4/mybuild/pkg/libstdc++-headers/include-4.7/.general.d
>   ... Updating symlinks
>   ... Building
> /home/jack/fiasco/src/l4/mybuild/pkg/libstdc++-headers/include-std/.general.d
>   ... Updating symlinks
>   ==> Updating symlinks
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> === Building package "libgcc-pure" ===
>   ... Building
> /home/jack/fiasco/src/l4/mybuild/pkg/libgcc-pure/lib/.general.d
>   ... Building .general.d
>   ... Building Makefile.inc
>   ... Generating libgcc.a
>   ==> Installing libgcc.a to local build-tree
> === Building package "ldscripts" ===
>   ... Building /home/jack/fiasco/src/l4/mybuild/pkg/ldscripts/.general.d
>   ... Building .general.d
>   ... Building Makefile.inc
>   ... Generating main_stat.ld
>   ==> Installing main_stat.ld to local build-tree
>   ... Generating main_rel.ld
>   ==> Installing main_rel.ld to local build-tree
>   ... Generating main_dyn.ld
>   ==> Installing main_dyn.ld to local build-tree
>   ... Compiling crti_s.o
>   ... Compiling kip_addr.o
>   ... Generating crti.o
>   ==> Installing crti.o to local build-tree
>   ... Compiling crtn.o
>   ==> Installing crtn.o to local build-tree
>   ... Compiling crt1.o
>   ==> Installing crt1.o to local build-tree
>   ... Compiling crti.s.o
>   ==> Installing crti.s.o to local build-tree
>   ... Compiling crtn.s.o
>   ==> Installing crtn.s.o to local build-tree
>   ... Compiling crt1.s.o
>   ==> Installing crt1.s.o to local build-tree
> === Building package "l4sys" ===
>   ... Building /home/jack/fiasco/src/l4/mybuild/pkg/l4sys/include/.general.d
>   ... Updating symlinks
>   ... Building /home/jack/fiasco/src/l4/mybuild/pkg/l4sys/lib/src/.general.d
>   ... Building .general.d
>   ... Building Makefile.inc
>   ... Compiling kobject.o
>   ... Compiling utcb.o
>   ... Compiling errtostr.o
>   ==> Archiving into libl4sys.a
>   ==> "libl4sys.a" built
>   ... Compiling kobject.s.o
>   ... Compiling utcb.s.o
>   ... Compiling errtostr.s.o
>   ==> Linking to shared libl4sys.so
> ld: i386 architecture of input file
> `/usr/lib/gcc/i686-linux-gnu/4.7/crtbeginS.o' is incompatible with
> i386:x86-64 output
> ld: i386 architecture of input file
> `/usr/lib/gcc/i686-linux-gnu/4.7/crtendS.o' is incompatible with
> i386:x86-64 output

It seems you selected to build an x86-64 L4Re. For this purpose you will
need the respective gcc installed. If you only want x86-32, select this
during the "make config" step. If you really want to cross-compile for
x86-64, you will need to install the respective libs (in Debian those
are called gcc-multilib and g++-multilib).

Bjoern