config/binutils.in
author Oron Peled <oron@actcom.co.il>
Mon Aug 03 00:49:25 2009 +0200 (2009-08-03)
changeset 1449 8ad2773e7ae3
parent 1345 27fec561af53
child 1854 02b74bd4373f
permissions -rw-r--r--
[complib:mpfr] Fix building MPFR in some weird cases

The tmul test uses a compiled-in input file in $(srcdir).
The problem is that the Makefile passes it unquoted. The C code
tries to stringify it using clever macros, which may *usually* work.

In my case the source directory was named:
.../toolchain-powerpc-e500v2-linux-gnuspe-1.0-2.fc10/.../tests
And guess what? During testing I found out the program fails because
it tries to open:
.../toolchain-powerpc-e500v2-1-gnuspe-1.0-2.fc10/.../tests

Yes, CPP tokenized the macro before stringifying it and not surprisingly
the 'linux' part was converted to 1.
[on Fedora-10: cpp (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)]

So the attached patch simplify the macros and pass the path as string
from the Makefile.
     1 # Binary utilities menu
     2 
     3 menu "Binary utilities"
     4 
     5 choice
     6     bool
     7     prompt "Binary format:"
     8 
     9 if ARCH_USE_MMU
    10 
    11 config ARCH_BINFMT_ELF
    12     bool
    13     prompt "ELF"
    14     help
    15       This will make your system build ELF exectubales,
    16       suitable for architectures with an MMU.
    17 
    18 endif # ARCH_USE_MMU
    19 
    20 if ! ARCH_USE_MMU
    21 
    22 config ARCH_BINFMT_FLAT
    23     bool
    24     prompt "Flat"
    25     help
    26       This will build flat binaries, suitable for
    27       MMU-less architectures.
    28 
    29 #config ARCH_BINFMT_FDPIC
    30 #    bool
    31 #    prompt "FD_PIC ELF"
    32 #    help
    33 #      This will build FD_PIC ELF binaries, suitable for
    34 #      MMU-less architectures that still require to use
    35 #      shared libraries (FIXME).
    36 
    37 endif # ! ARCH_USE_MMU
    38 
    39 endchoice
    40 
    41 source config/binutils/binutils.in
    42 source config/binutils/elf2flt.in
    43 
    44 endmenu