kumquat-buildroot/toolchain/toolchain-common.in

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# Generic toolchain options
# we want gdb config in the middle of both source and external
# toolchains, but mconf won't let us source the same file twice,
# so put it here instead
gdb: convert to the package infrastructure This commit converts gdb to the package infrastructure, and therefore moves it from toolchain/gdb to package/gdb. The target package is now visible in "Package selection for the target" => "Debugging, profiling and benchmark". The main option, "gdb", forcefully selects the "gdbserver" sub-option by default. Another sub-option, "full debugger" allows to install the complete gdb on the target. When this option is enabled, then "gdbserver" is no longer forcefully selected. This ensures that at least gdbserver or the full debugger gets built/installed, so that the package is not a no-op. The host debugger is still enabled through a configuration option in "Toolchain". It is now visible regardless of the toolchain type (it used to be hidden for External Toolchains). The configuration options relative to the host debugger are now in package/gdb/Config.in.host, similar to how we have package/binutils/Config.in.host. Since gdb is now a proper package, it is no longer allowed to 'select BR2_PTHREADS_DEBUG' to ensure thread debugging is available when needed. Instead, it now 'depends on BR2_TOOLCHAIN_HAS_THREADS_DEBUG'. This option, in turn, is selected by the different toolchain backends when appropriate. The 'BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED' option is removed, since we no longer need to know when it is allowed to 'select BR2_PTHREADS_DEBUG'. Also, the 'BR2_PTHREADS_DEBUG' option is moved to appear right below the thread implementation selection (in the case of the Buildroot toolchain backend). Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-04-07 02:04:33 +02:00
source "package/gdb/Config.in.host"
config BR2_TOOLCHAIN_HAS_GCC_BUG_58595
bool
config BR2_TOOLCHAIN_HAS_GCC_BUG_58854
bool
config BR2_TOOLCHAIN_HAS_NATIVE_RPC
bool
config BR2_USE_WCHAR
bool
config BR2_ENABLE_LOCALE
bool
config BR2_INSTALL_LIBSTDCPP
bool
config BR2_TOOLCHAIN_HAS_THREADS
bool
2011-11-24 14:26:52 +01:00
config BR2_TOOLCHAIN_HAS_THREADS_DEBUG
bool
config BR2_TOOLCHAIN_HAS_THREADS_NPTL
bool
config BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
bool
config BR2_TOOLCHAIN_HAS_SSP
bool
config BR2_ENABLE_LOCALE_PURGE
bool "Purge unwanted locales"
help
Explicitly specify what locales to install on target. If N
then all locales supported by packages are installed.
config BR2_ENABLE_LOCALE_WHITELIST
string "Locales to keep"
default "C en_US de fr"
depends on BR2_ENABLE_LOCALE_PURGE
help
Whitespace seperated list of locales to allow on target.
Locales not listed here will be removed from the target.
See 'locale -a' on your host for a list of locales available
on your build host, or have a look in /usr/share/locale in
the target file system for available locales.
Notice that listing a locale here doesn't guarantee that it
will be available on the target - That purely depends on the
support for that locale in the selected packages.
config BR2_GENERATE_LOCALE
string "Generate locale data"
default ""
depends on \
(BR2_TOOLCHAIN_BUILDROOT_UCLIBC && BR2_ENABLE_LOCALE) || \
BR2_TOOLCHAIN_USES_GLIBC
help
Generate support for a list of locales. Locales can be
specified with or without encoding, when no encoding is
specified, UTF-8 is assumed. Examples of locales: en_US,
fr_FR.UTF-8.
config BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY
bool "Copy gconv libraries"
depends on BR2_TOOLCHAIN_USES_GLIBC
help
The gconv libraries are used to convert between different
character sets (charsets).
Say 'y' if you need to store and/or display different charsets.
config BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_LIST
string "Gconv libraries to copy"
depends on BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY
help
Set to the list of gconv libraries to copy.
Leave empty to copy all gconv libraries.
Specify only the basename of the libraries, leave
out the .so extension. Eg.:
IBM850 ISO8859-15 UNICODE
Note: the full set of gconv libs are ~8MiB (on ARM).
# glibc and eglibc directly include gettext, so a separatly compiled
# gettext isn't needed and shouldn't be built to avoid conflicts. Some
# packages always need gettext, other packages only need gettext when
# locale support is enabled. See the documentation for how packages
# should rely on the following two options.
config BR2_NEEDS_GETTEXT
bool
default y if BR2_TOOLCHAIN_USES_UCLIBC
config BR2_NEEDS_GETTEXT_IF_LOCALE
bool
default y if (BR2_NEEDS_GETTEXT && BR2_ENABLE_LOCALE)
config BR2_USE_MMU
bool "Enable MMU support" if BR2_ARCH_HAS_MMU_OPTIONAL
default y if BR2_ARCH_HAS_MMU_OPTIONAL || BR2_ARCH_HAS_MMU_MANDATORY
help
If your target has a MMU, you should say Y here. If you
are unsure, just say Y.
config BR2_TARGET_OPTIMIZATION
string "Target Optimizations"
toolchain: get rid of -pipe from optimisations -pipe is causing some build failures in Linux kernel >= 3.17. Also, nowadays, using -pipe does not gain as much as it used to back in the days: Measurements made with a 3.16.7 Linux kernel: make linux-depends time sh -c 'make linux-build >/dev/null 2>&1' Without -pipe: 716.32user 54.44system 3:42.12elapsed 346%CPU 721.22user 54.47system 3:41.81elapsed 349%CPU 722.44user 54.00system 3:42.13elapsed 349%CPU 721.03user 53.81system 3:41.92elapsed 349%CPU 713.21user 53.63system 3:40.51elapsed 347%CPU 706.67user 52.42system 3:38.40elapsed 347%CPU 714.40user 53.18system 3:40.16elapsed 348%CPU 706.01user 53.09system 3:37.87elapsed 348%CPU 705.98user 53.01system 3:38.03elapsed 348%CPU 714.17user 53.55system 3:39.98elapsed 348%CPU Average: 3:40.29elapsed With -pipe: 720.13user 53.90system 3:41.98elapsed 348%CPU 713.38user 53.69system 3:40.44elapsed 347%CPU 711.60user 52.81system 3:39.06elapsed 348%CPU 708.66user 53.09system 3:38.59elapsed 348%CPU 711.76user 53.00system 3:38.48elapsed 350%CPU 717.85user 53.97system 3:41.77elapsed 348%CPU 716.77user 53.77system 3:40.91elapsed 348%CPU 717.48user 53.65system 3:41.24elapsed 348%CPU 721.44user 55.67system 3:43.45elapsed 347%CPU 724.61user 55.63system 3:43.35elapsed 349%CPU Average: 3:40.93elapsed The delta is well in the measurement noise. Just get rid of it. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Romain Naour <romain.naour@openwide.fr> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-12-21 14:00:25 +01:00
default ""
help
Optimizations to use when building for the target host.
NOTE: gcc optimization level is defined in build options.
config BR2_TARGET_LDFLAGS
string "Target linker options"
help
Extra options to pass to the linker when building for the target.
Note that options with a '$' sign (eg. -Wl,-rpath='$ORIGIN/../lib')
are not supported.
config BR2_ECLIPSE_REGISTER
bool "Register toolchain within Eclipse Buildroot plug-in"
help
This options tells Buildroot to generate the necessary
configuration files to make your toolchain appear within
Eclipse, through the Eclipse Buildroot plugin.
# Options for packages to depend on, if they require at least a
# specific version of the kernel headers.
# Toolchains should choose the adequate option (ie. the highest
# version, not all of them).
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
bool
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1
bool
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
# This order guarantees that the highest version is set, as kconfig
# stops affecting a value on the first matching default.
config BR2_TOOLCHAIN_HEADERS_AT_LEAST
string
default "4.1" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1
default "4.0" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
default "3.19" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
default "3.18" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
default "3.17" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
default "3.16" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
default "3.15" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
default "3.14" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
default "3.13" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
default "3.12" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
default "3.11" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
default "3.10" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
default "3.9" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
default "3.8" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
default "3.7" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
default "3.6" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
default "3.5" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
default "3.4" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
default "3.3" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
default "3.2" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
default "3.1" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
default "3.0" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
default "2.6"
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
bool
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
bool
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
bool
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
bool
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
bool
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
bool
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
config BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
bool
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
config BR2_TOOLCHAIN_GCC_AT_LEAST_5
bool
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
# This order guarantees that the highest version is set, as kconfig
# stops affecting a value on the first matching default.
config BR2_TOOLCHAIN_GCC_AT_LEAST
string
default "5" if BR2_TOOLCHAIN_GCC_AT_LEAST_5
default "4.9" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
default "4.8" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
default "4.7" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
default "4.6" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
default "4.5" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
default "4.4" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
default "4.3" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_3