config/kernel/linux.in.2
author Ray Donnelly <mingw.android@gmail.com>
Sat Sep 14 02:45:23 2013 +0100 (2013-09-14)
changeset 3231 69f5dc1ff327
parent 2446 d902cd77419f
permissions -rw-r--r--
configure: Add --with-gperf option

On OS X, Apple supply an old gperf (3.0.3) with xcode and
xcode commandline tools which causes build failures:

./zconf.hash.c:183:17: error: expected expression
{offsetof(struct kconf_id_strings_t, kconf_id_strings_str2),

.. upgrading to gperf 3.0.4 was sufficient to fix this,
so this option allows the user to specify the gperf
program that they wish to use.

To install gperf 3.0.4 from homebrew, I did:

brew tap homebrew/dupes
brew install homebrew/dupes/gperf

.. then passed --with-gperf=$BREWFIX/Cellar/gperf/3.0.4/bin/gperf
to configure

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Message-Id: <CAOYw7dtCmcJ9WiqmQ81MmZeRPcV-tDOqe9=kRDW4uQGuZNd2Ng@mail.gmail.com>
Patchwork-Id: 274892
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# Linux kernel options
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if ! KERNEL_LINUX_USE_CUSTOM_HEADERS
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choice
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    bool
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    prompt "Kernel verbosity:"
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    default KERNEL_LINUX_VERBOSITY_0
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config KERNEL_LINUX_VERBOSITY_0
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    bool
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    prompt "Simplified"
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    help
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      Print simplified command lines.
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config KERNEL_LINUX_VERBOSITY_1
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    bool
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    prompt "Full commands"
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    help
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      Print full command lines.
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config KERNEL_LINUX_VERBOSITY_2
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    bool
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    prompt "Exec reasons"
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    help
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      Print the reasons why a make target is rebuild.
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endchoice
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config KERNEL_LINUX_VERBOSE_LEVEL
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    int
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    default 0 if KERNEL_LINUX_VERBOSITY_0
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    default 1 if KERNEL_LINUX_VERBOSITY_1
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    default 2 if KERNEL_LINUX_VERBOSITY_2
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config KERNEL_LINUX_INSTALL_CHECK
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    bool
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    prompt "Check installed headers"
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    default y
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    help
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      If you are in doubt that installed headers are buggy, say 'Y'
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      here to have an extra check passed onto the headers.
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endif # ! KERNEL_LINUX_USE_CUSTOM_HEADERS