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(-)

# GMP options

choice

    bool

    prompt "GMP version"

config GMP_V_4_2_2

    bool

    prompt "4.2.2"

config GMP_V_4_2_4

    bool

    prompt "4.2.4"

# CT_INSERT_VERSION_ABOVE

# Don't remove above line!

endchoice

config GMP_VERSION

    string

    default "4.2.2" if GMP_V_4_2_2

    default "4.2.4" if GMP_V_4_2_4

# CT_INSERT_VERSION_STRING_ABOVE

# Don't remove above line!

config GMP_CHECK

    bool

    prompt "Check GMP"

    default y

    help

      It is highly recommended that 'make check' is run against the newly built

      GMP library. See http://gmplib.org/