871db074b1
[Peter: don't allow MMU on bfin] Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
96 lines
2.8 KiB
Plaintext
96 lines
2.8 KiB
Plaintext
# Generic toolchain options
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# we want gdb config in the middle of both source and external
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# toolchains, but mconf won't let us source the same file twice,
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# so put it here instead
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source "toolchain/gdb/Config.in"
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config BR2_LARGEFILE
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bool
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config BR2_INET_IPV6
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bool
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config BR2_INET_RPC
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bool
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config BR2_USE_WCHAR
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bool
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config BR2_ENABLE_LOCALE
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bool
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config BR2_PROGRAM_INVOCATION
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bool
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config BR2_INSTALL_LIBSTDCPP
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bool
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config BR2_TOOLCHAIN_HAS_THREADS
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bool
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config BR2_ENABLE_LOCALE_PURGE
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bool "Purge unwanted locales"
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help
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Explicitly specify what locales to install on target. If N
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then all locales supported by packages are installed.
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config BR2_ENABLE_LOCALE_WHITELIST
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string "Locales to keep"
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default "C en_US de fr"
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depends on BR2_ENABLE_LOCALE_PURGE
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help
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Whitespace seperated list of locales to allow on target.
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Locales not listed here will be removed from the target.
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See 'locale -a' on your host for a list of locales available
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on your build host, or have a look in /usr/share/locale in
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the target file system for available locales.
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Notice that listing a locale here doesn't guarantee that it
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will be available on the target - That purely depends on the
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support for that locale in the selected packages.
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# glibc and eglibc directly include gettext, so a separatly compiled
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# gettext isn't needed and shouldn't be built to avoid conflicts. Some
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# packages always need gettext, other packages only need gettext when
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# locale support is enabled. See the documentation for how packages
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# should rely on the following two options.
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config BR2_NEEDS_GETTEXT
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bool
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default y if BR2_TOOLCHAIN_BUILDROOT
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default y if BR2_TOOLCHAIN_EXTERNAL_UCLIBC
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default y if BR2_TOOLCHAIN_CTNG_uClibc
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config BR2_NEEDS_GETTEXT_IF_LOCALE
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bool
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default y if (BR2_NEEDS_GETTEXT && BR2_ENABLE_LOCALE)
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config BR2_USE_MMU
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bool "Enable MMU support" if BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_sh || BR2_xtensa
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default y if !BR2_bfin
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help
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If your target has a MMU, you should say Y here. If you
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are unsure, just say Y.
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config BR2_PREFER_SOFT_FLOAT
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bool
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default y if BR2_arm || BR2_armeb || BR2_avr32 || BR2_mips || BR2_mipsel
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config BR2_SOFT_FLOAT
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bool "Use software floating point by default"
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depends on BR2_arm || BR2_armeb || BR2_avr32 || BR2_mips || BR2_mipsel || BR2_powerpc
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default $(BR2_PREFER_SOFT_FLOAT)
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help
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If your target CPU does not have a Floating Point Unit (FPU) or a
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kernel FPU emulator, but you still wish to support floating point
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functions, then everything will need to be compiled with soft
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floating point support (-msoft-float).
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config BR2_TARGET_OPTIMIZATION
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string "Target Optimizations"
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default "-pipe"
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help
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Optimizations to use when building for the target host.
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NOTE: gcc optimization level is defined in build options.
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