Compilation under MacOSX

Compilation under MacOSX

[Yves Blusseau]

Hi all,

here the news:

the main trunk (mainline) can be compile on Mac OSX (snow leopard) but i need to add a LDFLAGS="-lintl" so utils like grub-mkimage can link.
I think the _( gettext macro is not expand on linux when grub-mkimage is compile under linux because they are no reference of the gettext library in the executable.
But in MacOSX i have this error:

gcc-4.2 -o grub-mkimage grub_mkimage-gnulib_progname.o grub_mkimage-util_i386_pc_grub_mkimage.o grub_mkimage-util_misc.o grub_mkimage-util_resolve.o grub_mkimage-lib_LzmaEnc.o grub_mkimage-lib_LzFind.o 
Undefined symbols:
  "_libintl_gettext", referenced from:
      _compress_kernel in grub_mkimage-util_i386_pc_grub_mkimage.o
      _compress_kernel in grub_mkimage-util_i386_pc_grub_mkimage.o
      _generate_image in grub_mkimage-util_i386_pc_grub_mkimage.o
      _generate_image in grub_mkimage-util_i386_pc_grub_mkimage.o
      _generate_image in grub_mkimage-util_i386_pc_grub_mkimage.o
      _generate_image in grub_mkimage-util_i386_pc_grub_mkimage.o
      _usage in grub_mkimage-util_i386_pc_grub_mkimage.o
      _usage in grub_mkimage-util_i386_pc_grub_mkimage.o
      _main in grub_mkimage-util_i386_pc_grub_mkimage.o
  "_libintl_textdomain", referenced from:
      _main in grub_mkimage-util_i386_pc_grub_mkimage.o
  "_libintl_bindtextdomain", referenced from:
      _main in grub_mkimage-util_i386_pc_grub_mkimage.o
ld: symbol(s) not found

adding the LDFLAGS="-lintl" fix the problem


For the experimental trunk, i have an undefined symbol:

util/grub-mkpasswd-pbkdf2.c:218: warning: implicit declaration of function ‘getline’

gcc-4.2 -o grub-mkpasswd-pbkdf2 grub_mkpasswd_pbkdf2-gnulib_progname.o grub_mkpasswd_pbkdf2-util_grub_mkpasswd_pbkdf2.o grub_mkpasswd_pbkdf2-lib_crypto.o grub_mkpasswd_pbkdf2-lib_libgcrypt_grub_cipher_sha512.o grub_mkpasswd_pbkdf2-lib_pbkdf2.o grub_mkpasswd_pbkdf2-util_misc.o grub_mkpasswd_pbkdf2-kern_err.o -L/opt/local/lib -lintl 
Undefined symbols:
  "_getline", referenced from:
      _main in grub_mkpasswd_pbkdf2-util_grub_mkpasswd_pbkdf2.o
      _main in grub_mkpasswd_pbkdf2-util_grub_mkpasswd_pbkdf2.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make: *** [grub-mkpasswd-pbkdf2] Error 1

seems that the getline function is not defined anywhere.

Best regards,
Yves Blusseau

Re: Compilation under MacOSX

[Grégoire Sutre]

Hi Yves,
> 
> the main trunk (mainline) can be compile on Mac OSX (snow leopard) but i need to add a LDFLAGS="-lintl" so utils like grub-mkimage can link.

I experienced a similar problem when compiling trunk on NetBSD:

http://savannah.gnu.org/bugs/?28356

Adding LDFLAGS="-lintl" also solved the problem, but a better (?) option 
might be to use the variable LIBINTL that is set by the macro 
AM_GNU_GETTEXT (see the above bug report for some details and for a 
possible patch).

Best,

Grégoire

Re: Compilation under MacOSX

[Robert Millan]

On Tue, Dec 29, 2009 at 04:29:48PM +0100, Yves Blusseau wrote:
> gcc-4.2 -o grub-mkpasswd-pbkdf2 grub_mkpasswd_pbkdf2-gnulib_progname.o grub_mkpasswd_pbkdf2-util_grub_mkpasswd_pbkdf2.o grub_mkpasswd_pbkdf2-lib_crypto.o grub_mkpasswd_pbkdf2-lib_libgcrypt_grub_cipher_sha512.o grub_mkpasswd_pbkdf2-lib_pbkdf2.o grub_mkpasswd_pbkdf2-util_misc.o grub_mkpasswd_pbkdf2-kern_err.o -L/opt/local/lib -lintl 
> Undefined symbols:
>   "_getline", referenced from:
>       _main in grub_mkpasswd_pbkdf2-util_grub_mkpasswd_pbkdf2.o
>       _main in grub_mkpasswd_pbkdf2-util_grub_mkpasswd_pbkdf2.o
> ld: symbol(s) not found
> collect2: ld returned 1 exit status
> make: *** [grub-mkpasswd-pbkdf2] Error 1
> 
> seems that the getline function is not defined anywhere.

I just imported getline() from Gnulib.

-- 
Robert Millan

  "Be the change you want to see in the world" -- Gandhi