config/libc/newlib.in.2
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Jul 12 23:52:24 2011 +0200 (2011-07-12)
branch1.11
changeset 2558 b7317d2fe0e9
parent 2166 c1fe0639585a
child 2484 d1a8c2ae7946
permissions -rw-r--r--
scripts, cc/gcc: do not fail on existing symlinks or build.log

If the user builds a toolchain over an existing one, so, without removing
CT_PREFIX_DIR, the build fails as the symlinks already exist, as does the
build.log.

This can also happen (for build.log) if the user first ran in download-
or extract-only.

Patch (with no SoB) originally from:
Phil Wilshire <phil.wilshire@overturenetworks.com>

Modified by me as it did not apply cleanly.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from 1ebc2248cc60230cd53ff94ae8f8f1e3261461a3)
     1 # newlib second-part options
     2 
     3 config LIBC_NEWLIB_IO_C99FMT
     4     bool
     5     prompt "Enable IOs on C99 formats"
     6     default n
     7     help
     8       Enable support for IOs on C99 formats.
     9 
    10 config LIBC_NEWLIB_IO_LL
    11     bool
    12     prompt "Enable IOs on long long"
    13     default n
    14     help
    15       Enable support for IOs on long long integers.
    16 
    17 config LIBC_NEWLIB_IO_FLOAT
    18     bool
    19     prompt "Enable IOs on floats and doubles"
    20     default n
    21     help
    22       Enable support for IOs on floating point
    23       values (float and double).
    24 
    25 config LIBC_NEWLIB_IO_LDBL
    26     bool
    27     prompt "Enable IOs on long doubles"
    28     default n
    29     depends on LIBC_NEWLIB_IO_FLOAT
    30     help
    31       Enable support for IOs on long doubles.