Re: problem of porting gas

["David Zhang" <davidzhl@hotmail.com>]

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Hi Nick,
    
>In which case are you running 'configure' from the top level of the source 
directory, or from inside the gas subdirectory ?  If the former then you 
probably want to edit the "config.sub" file to add your target.

I do configure in the gas subdirectory.

>If this does not help, perhaps you could send me a (small) copy of the 
command you are running and its output.
---------------------------------------------------------
[root@zl gas]# pwd
/root/binutils-2.11.2/gas
[root@zl gas]# autoconf
[root@zl gas]# automake
automake: Makefile.am: not supported: source file `config/m68k-parse.y' is 
in subdirectory
[root@zl gas]# ./configure --target=mipsx3
loading cache ./config.cache
checking for Cygwin environment... (cached) no
checking for mingw32 environment... (cached) no
checking host system type... i686-pc-linux-gnu
checking target system type... Invalid configuration `mipsx3': machine 
`mipsx3' not recognized

checking build system type... i686-pc-linux-gnu
checking for gcc... (cached) gcc
checking whether the C compiler (gcc  ) works... yes
checking whether the C compiler (gcc  ) is a cross-compiler... no
checking whether we are using GNU C... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for POSIXized ISC... no
checking for a BSD compatible install... (cached) /usr/bin/install -c
checking whether build environment is sane... yes
checking whether make sets ${MAKE}... (cached) yes
checking for working aclocal... found
checking for working autoconf... found
checking for working automake... found
checking for working autoheader... found
checking for working makeinfo... found
checking for ld used by GCC... (cached) /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... (cached) yes
checking for /usr/bin/ld option to reload object files... (cached) -r
checking for BSD-compatible nm... (cached) /usr/bin/nm -B
checking whether ln -s works... (cached) yes
checking how to recognise dependant libraries... (cached) pass_all
checking for object suffix... (cached) o
checking for executable suffix... (cached) no
checking for ranlib... (cached) ranlib
checking for strip... (cached) strip
loading cache ./config.cache within ltconfig
checking whether -lc should be explicitly linked in... (cached) no
checking for objdir... .libs
checking for gcc option to produce PIC...  -fPIC -DPIC
checking if gcc PIC flag  -fPIC -DPIC works... (cached) yes
checking if gcc static flag -static works... (cached) yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -fno-rtti -fno-exceptions ... yes
checking whether the linker (/usr/bin/ld) supports shared libraries... yes
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking command to parse /usr/bin/nm -B output... ok
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
creating libtool
loading cache ./config.cache
configure: error: GAS does not know what format to use for target





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