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)
changeset 2550 1ebc2248cc60
parent 2167 9cd8ee461fd0
child 2647 cb0f31fe2535
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>
yann@2165
     1
# newlib second-part options
yann@2165
     2
yann@2167
     3
config LIBC_NEWLIB_IO_C99FMT
yann@2167
     4
    bool
yann@2167
     5
    prompt "Enable IOs on C99 formats"
yann@2167
     6
    help
yann@2167
     7
      Enable support for IOs on C99 formats.
yann@2167
     8
yann@2166
     9
config LIBC_NEWLIB_IO_LL
yann@2166
    10
    bool
yann@2166
    11
    prompt "Enable IOs on long long"
yann@2166
    12
    help
yann@2166
    13
      Enable support for IOs on long long integers.
yann@2166
    14
yann@2165
    15
config LIBC_NEWLIB_IO_FLOAT
yann@2165
    16
    bool
yann@2165
    17
    prompt "Enable IOs on floats and doubles"
yann@2165
    18
    help
yann@2165
    19
      Enable support for IOs on floating point
yann@2165
    20
      values (float and double).
yann@2165
    21
yann@2165
    22
config LIBC_NEWLIB_IO_LDBL
yann@2165
    23
    bool
yann@2165
    24
    prompt "Enable IOs on long doubles"
yann@2165
    25
    depends on LIBC_NEWLIB_IO_FLOAT
yann@2165
    26
    help
yann@2165
    27
      Enable support for IOs on long doubles.