Allow broader dependency in generated config files:
- recognise '^# depends on ' pattern in config files
- use that pattern to generate appropriate dependency rules
- convert users of the old pattern to the new one

/branches/newlib/config/libc/eglibc.in | 2 1 1 0 +-
/branches/newlib/config/config.mk | 20 8 12 0 ++++++++------------
/branches/newlib/config/arch/sh.in | 2 1 1 0 +-
/branches/newlib/config/arch/ia64.in | 2 1 1 0 +-
/branches/newlib/config/arch/powerpc64.in | 2 1 1 0 +-
5 files changed, 12 insertions(+), 16 deletions(-)

# dmalloc debug facility

config DEBUG_dmalloc

    bool

choice

    bool

    prompt "dmalloc version"

config DMALLOC_V_5_4_3

    bool

    prompt "5.4.3 (OBSOLETE)"

    depends on OBSOLETE

config DMALLOC_V_5_5_2

    bool

    prompt "5.5.2"

# CT_INSERT_VERSION_ABOVE

# Don't remove above line!

endchoice

config DMALLOC_VERSION

    string

    default "5.4.3" if DMALLOC_V_5_4_3

    default "5.5.2" if DMALLOC_V_5_5_2

# CT_INSERT_VERSION_STRING_ABOVE

# Don't remove above line!