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openwrt/toolchain/Config.in

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move menuconfig options into separate files Signed-off-by: Imre Kaloz <kaloz@openwrt.org> SVN-Revision: 38895
2013-11-22 14:30:40 +00:00
# Copyright (C) 2006-2013 OpenWrt.org
Initial revision SVN-Revision: 197
2005-01-16 11:43:02 +00:00
#
move menuconfig options into separate files Signed-off-by: Imre Kaloz <kaloz@openwrt.org> SVN-Revision: 38895
2013-11-22 14:30:40 +00:00
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
menuconfig TARGET_OPTIONS
bool "Target Options" if DEVEL
config TARGET_OPTIMIZATION
string "Target Optimizations" if TARGET_OPTIONS
default DEFAULT_TARGET_OPTIMIZATION
help
Optimizations to use when building for the target host.
config SOFT_FLOAT
bool "Use software floating point by default" if TARGET_OPTIONS
enable using soft-float regardless of having a fpu Signed-off-by: Imre Kaloz <kaloz@openwrt.org> SVN-Revision: 38939
2013-11-29 09:24:07 +00:00
default y if !HAS_FPU
depends on arm || armeb || powerpc || mipsel || mips || mips64el || mips64
move menuconfig options into separate files Signed-off-by: Imre Kaloz <kaloz@openwrt.org> SVN-Revision: 38895
2013-11-22 14:30:40 +00:00
help
If your target CPU does not have a Floating Point Unit (FPU) or a
kernel FPU emulator, but you still wish to support floating point
functions, then everything will need to be compiled with soft floating
point support (-msoft-float).
Most people will answer N.
config USE_MIPS16
bool "Build packages with MIPS16 instructions" if TARGET_OPTIONS
depends on HAS_MIPS16
depends on !GCC_VERSION_4_6
default y
help
If your target CPU does support the MIPS16 instruction set
and you want to use it for packages, enable this option.
MIPS16 produces smaller binaries thus reducing pressure on
caches and TLB.
Most people will answer N.
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
menuconfig EXTERNAL_TOOLCHAIN
add secret option to use host's toolchain when native compiling SVN-Revision: 4553
2006-08-10 19:25:26 +00:00
bool
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
prompt "Use external toolchain" if DEVEL
add secret option to use host's toolchain when native compiling SVN-Revision: 4553
2006-08-10 19:25:26 +00:00
help
Kconfig: Aesthetic/formatting fixes to toolchain/Config.in. Non-functional edits to toolchain/Config.in: * fix spelling mistake ("us" -> "is") * Overly long help lines shortened to avoid line wrap * Standardize help info to use tab(s), then two spaces Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> SVN-Revision: 42518
2014-09-13 20:26:51 +00:00
If enabled, OpenWrt will compile using an existing toolchain instead of
compiling one.
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
config NATIVE_TOOLCHAIN
bool
prompt "Use host's toolchain" if DEVEL
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on EXTERNAL_TOOLCHAIN
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
select NO_STRIP
help
Kconfig: Aesthetic/formatting fixes to toolchain/Config.in. Non-functional edits to toolchain/Config.in: * fix spelling mistake ("us" -> "is") * Overly long help lines shortened to avoid line wrap * Standardize help info to use tab(s), then two spaces Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> SVN-Revision: 42518
2014-09-13 20:26:51 +00:00
If enabled, OpenWrt will compile using the native toolchain for your
host instead of compiling one.
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
config TARGET_NAME
string
prompt "Target name" if DEVEL
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
aarch64: add initial support Add initial support for the AArch64 architecture Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 43353
2014-11-24 06:33:13 +00:00
default "aarch64-unknown-linux-gnu" if aarch64
default "aarch64_be-unknown-linux-gnu" if aarch64_be
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
default "arm-unknown-linux-gnu" if arm
default "armeb-unknown-linux-gnu" if armeb
default "i486-unknown-linux-gnu" if i386
default "mips-unknown-linux-gnu" if mips
default "mipsel-unknown-linux-gnu" if mipsel
default "powerpc-unknown-linux-gnu" if powerpc
default "x86_64-unknown-linux-gnu" if x86_64
config TOOLCHAIN_PREFIX
string
prompt "Toolchain prefix" if DEVEL
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
aarch64: add initial support Add initial support for the AArch64 architecture Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 43353
2014-11-24 06:33:13 +00:00
default "aarch64-unknown-linux-gnu" if aarch64
default "aarch64_be-unknown-linux-gnu" if aarch64_be
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
default "arm-unknown-linux-gnu-" if arm
default "armeb-unknown-linux-gnu-" if armeb
default "i486-unknown-linux-gnu-" if i386
default "mips-unknown-linux-gnu-" if mips
default "mipsel-unknown-linux-gnu-" if mipsel
default "powerpc-unknown-linux-gnu-" if powerpc
default "x86_64-unknown-linux-gnu-" if x86_64
config TOOLCHAIN_ROOT
string
prompt "Toolchain root" if DEVEL
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
aarch64: add initial support Add initial support for the AArch64 architecture Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 43353
2014-11-24 06:33:13 +00:00
default "/opt/cross/aarch64-unknown-linux-gnu" if aarch64
default "/opt/cross/aarch64_be-unknown-linux-gnu" if aarch64_be
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
default "/opt/cross/arm-unknown-linux-gnu" if arm
default "/opt/cross/armeb-unknown-linux-gnu" if armeb
default "/opt/cross/i486-unknown-linux-gnu" if i386
default "/opt/cross/mips-unknown-linux-gnu" if mips
default "/opt/cross/mipsel-unknown-linux-gnu" if mipsel
default "/opt/cross/powerpc-unknown-linux-gnu" if powerpc
default "/opt/cross/x86_64-unknown-linux-gnu" if x86_64
buildroot: allow specifying libc personality for external toolchains SVN-Revision: 35703
2013-02-20 15:06:10 +00:00
config TOOLCHAIN_LIBC
string
prompt "Toolchain libc" if DEVEL
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
buildroot: allow specifying libc personality for external toolchains SVN-Revision: 35703
2013-02-20 15:06:10 +00:00
default "uclibc"
help
Kconfig: Aesthetic/formatting fixes to toolchain/Config.in. Non-functional edits to toolchain/Config.in: * fix spelling mistake ("us" -> "is") * Overly long help lines shortened to avoid line wrap * Standardize help info to use tab(s), then two spaces Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> SVN-Revision: 42518
2014-09-13 20:26:51 +00:00
Specify the libc type used by the external toolchain. The given value
is passed as -m flag to all gcc and g++ invocations. This is mainly
intended for multilib toolchains which support glibc and uclibc at
the same time. If no value is specified, no -m flag is passed.
buildroot: allow specifying libc personality for external toolchains SVN-Revision: 35703
2013-02-20 15:06:10 +00:00
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
config TOOLCHAIN_BIN_PATH
string
prompt "Toolchain program path" if DEVEL
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
default "./usr/bin ./bin"
help
Kconfig: Aesthetic/formatting fixes to toolchain/Config.in. Non-functional edits to toolchain/Config.in: * fix spelling mistake ("us" -> "is") * Overly long help lines shortened to avoid line wrap * Standardize help info to use tab(s), then two spaces Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> SVN-Revision: 42518
2014-09-13 20:26:51 +00:00
Specify additional directories searched for toolchain binaries
(override PATH). Use ./DIR for directories relative to the root above.
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
config TOOLCHAIN_INC_PATH
string
prompt "Toolchain include path" if DEVEL
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
default "./usr/include ./include"
help
Kconfig: Aesthetic/formatting fixes to toolchain/Config.in. Non-functional edits to toolchain/Config.in: * fix spelling mistake ("us" -> "is") * Overly long help lines shortened to avoid line wrap * Standardize help info to use tab(s), then two spaces Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> SVN-Revision: 42518
2014-09-13 20:26:51 +00:00
Specify additional directories searched for header files (override
CPPFLAGS). Use ./DIR for directories relative to the root above.
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
config TOOLCHAIN_LIB_PATH
string
prompt "Toolchain library path" if DEVEL
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
default "./usr/lib ./lib"
help
Kconfig: Aesthetic/formatting fixes to toolchain/Config.in. Non-functional edits to toolchain/Config.in: * fix spelling mistake ("us" -> "is") * Overly long help lines shortened to avoid line wrap * Standardize help info to use tab(s), then two spaces Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> SVN-Revision: 42518
2014-09-13 20:26:51 +00:00
Specify additional directories searched for libraries (override LDFLAGS).
Use ./DIR for directories relative to the root above.
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
config NEED_TOOLCHAIN
bool
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on DEVEL
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
default y if !EXTERNAL_TOOLCHAIN
Initial revision SVN-Revision: 197
2005-01-16 11:43:02 +00:00
menuconfig cleanup SVN-Revision: 3684
2006-04-20 23:03:42 +00:00
menuconfig TOOLCHAINOPTS
add external toolchain support, enhance native toolchain support (special thanks to Luigi Mantellini for his help... and patience ;) SVN-Revision: 17682
2009-09-23 02:27:38 +00:00
bool "Toolchain Options" if DEVEL
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on NEED_TOOLCHAIN
menuconfig cleanup SVN-Revision: 3684
2006-04-20 23:03:42 +00:00
provide a cleaner way to specify a biarch toolchain build Currently, to build a biarch toolchain, we need to explicitly give options to the binutils and gcc configure commands: CONFIG_EXTRA_BINUTILS_CONFIG_OPTIONS="--enable-targets=powerpc64-linux-uclibc" CONFIG_EXTRA_GCC_CONFIG_OPTIONS="--enable-biarch --enable-targets=powerpc64-linux-uclibc" This change replaces the command line options with an 'extra arch' configure option: CONFIG_EXTRA_TARGET_ARCH=y CONFIG_EXTRA_TARGET_ARCH_NAME="powerpc64" And a way to invoke this extra arch on the compiler command-line: CONFIG_EXTRA_TARGET_ARCH_OPTS="-m64" In this case, this results in an extra compiler: 'powerpc64-linux-uclibc-gcc', which invokes 'powerpc-linux-uclibc-gcc -m64' This is a more standard way of building biarch toolchains, and allows the packages to not have to care about how to invoke the 64-bit compiler. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> SVN-Revision: 10802
2008-04-12 23:14:42 +00:00
menuconfig EXTRA_TARGET_ARCH
bool
prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on !sparc
pxcab: Replace TARGET_pxcab with feature powerpc64 Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> SVN-Revision: 17307
2009-08-18 23:09:50 +00:00
default y if powerpc64
provide a cleaner way to specify a biarch toolchain build Currently, to build a biarch toolchain, we need to explicitly give options to the binutils and gcc configure commands: CONFIG_EXTRA_BINUTILS_CONFIG_OPTIONS="--enable-targets=powerpc64-linux-uclibc" CONFIG_EXTRA_GCC_CONFIG_OPTIONS="--enable-biarch --enable-targets=powerpc64-linux-uclibc" This change replaces the command line options with an 'extra arch' configure option: CONFIG_EXTRA_TARGET_ARCH=y CONFIG_EXTRA_TARGET_ARCH_NAME="powerpc64" And a way to invoke this extra arch on the compiler command-line: CONFIG_EXTRA_TARGET_ARCH_OPTS="-m64" In this case, this results in an extra compiler: 'powerpc64-linux-uclibc-gcc', which invokes 'powerpc-linux-uclibc-gcc -m64' This is a more standard way of building biarch toolchains, and allows the packages to not have to care about how to invoke the 64-bit compiler. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> SVN-Revision: 10802
2008-04-12 23:14:42 +00:00
default n
help
Some builds may require a 'biarch' toolchain. This option
allows you to specify an additional target arch.
Most people will answer N here.
config EXTRA_TARGET_ARCH_NAME
string
pxcab: Replace TARGET_pxcab with feature powerpc64 Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> SVN-Revision: 17307
2009-08-18 23:09:50 +00:00
default "powerpc64" if powerpc64
provide a cleaner way to specify a biarch toolchain build Currently, to build a biarch toolchain, we need to explicitly give options to the binutils and gcc configure commands: CONFIG_EXTRA_BINUTILS_CONFIG_OPTIONS="--enable-targets=powerpc64-linux-uclibc" CONFIG_EXTRA_GCC_CONFIG_OPTIONS="--enable-biarch --enable-targets=powerpc64-linux-uclibc" This change replaces the command line options with an 'extra arch' configure option: CONFIG_EXTRA_TARGET_ARCH=y CONFIG_EXTRA_TARGET_ARCH_NAME="powerpc64" And a way to invoke this extra arch on the compiler command-line: CONFIG_EXTRA_TARGET_ARCH_OPTS="-m64" In this case, this results in an extra compiler: 'powerpc64-linux-uclibc-gcc', which invokes 'powerpc-linux-uclibc-gcc -m64' This is a more standard way of building biarch toolchains, and allows the packages to not have to care about how to invoke the 64-bit compiler. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> SVN-Revision: 10802
2008-04-12 23:14:42 +00:00
prompt "Extra architecture name" if EXTRA_TARGET_ARCH
help
Specify the cpu name (eg powerpc64 or x86_64) of the
additional target architecture.
config EXTRA_TARGET_ARCH_OPTS
string
pxcab: Replace TARGET_pxcab with feature powerpc64 Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> SVN-Revision: 17307
2009-08-18 23:09:50 +00:00
default "-m64" if powerpc64
provide a cleaner way to specify a biarch toolchain build Currently, to build a biarch toolchain, we need to explicitly give options to the binutils and gcc configure commands: CONFIG_EXTRA_BINUTILS_CONFIG_OPTIONS="--enable-targets=powerpc64-linux-uclibc" CONFIG_EXTRA_GCC_CONFIG_OPTIONS="--enable-biarch --enable-targets=powerpc64-linux-uclibc" This change replaces the command line options with an 'extra arch' configure option: CONFIG_EXTRA_TARGET_ARCH=y CONFIG_EXTRA_TARGET_ARCH_NAME="powerpc64" And a way to invoke this extra arch on the compiler command-line: CONFIG_EXTRA_TARGET_ARCH_OPTS="-m64" In this case, this results in an extra compiler: 'powerpc64-linux-uclibc-gcc', which invokes 'powerpc-linux-uclibc-gcc -m64' This is a more standard way of building biarch toolchains, and allows the packages to not have to care about how to invoke the 64-bit compiler. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> SVN-Revision: 10802
2008-04-12 23:14:42 +00:00
prompt "Extra architecture compiler options" if EXTRA_TARGET_ARCH
help
If you're specifying an addition target architecture,
you'll probably need to also provide options to make
the compiler use this alternate arch.
For example, if you're building a compiler that can build
both powerpc and powerpc64 binaries, you'll need to
specify -m64 here.
toolchain: allow choosing the MIPS64 user-land ABI Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 36205
2013-04-05 12:36:23 +00:00
choice
prompt "MIPS64 user-land ABI" if TOOLCHAINOPTS && (mips64 || mips64el)
default MIPS64_ABI_N64
help
MIPS64 supports 3 different user-land ABIs: o32 (legacy),
n32 and n64.
config MIPS64_ABI_N64
bool "n64"
config MIPS64_ABI_N32
bool "n32"
config MIPS64_ABI_O32
bool "o32"
endchoice
add comments & fix descriptions in toolchain config items SVN-Revision: 17561
2009-09-10 14:32:36 +00:00
comment "Binary tools"
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on TOOLCHAINOPTS
add comments & fix descriptions in toolchain config items SVN-Revision: 17561
2009-09-10 14:32:36 +00:00
Initial revision SVN-Revision: 197
2005-01-16 11:43:02 +00:00
source "toolchain/binutils/Config.in"
add comments & fix descriptions in toolchain config items SVN-Revision: 17561
2009-09-10 14:32:36 +00:00
comment "Compiler"
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on TOOLCHAINOPTS
add comments & fix descriptions in toolchain config items SVN-Revision: 17561
2009-09-10 14:32:36 +00:00
Initial revision SVN-Revision: 197
2005-01-16 11:43:02 +00:00
source "toolchain/gcc/Config.in"
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
add comments & fix descriptions in toolchain config items SVN-Revision: 17561
2009-09-10 14:32:36 +00:00
comment "C Library"
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on TOOLCHAINOPTS
add comments & fix descriptions in toolchain config items SVN-Revision: 17561
2009-09-10 14:32:36 +00:00
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
choice
add comments & fix descriptions in toolchain config items SVN-Revision: 17561
2009-09-10 14:32:36 +00:00
prompt "C Library implementation" if TOOLCHAINOPTS
toolchain: use glibc instead of uclibc for mips64 by default - uclibc is still buggy there in a few places Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 47355
2015-11-02 18:12:01 +00:00
default LIBC_USE_GLIBC if mips64 || mips64el
toolchain: switch to musl by default, except for mips64 Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 45995
2015-06-15 23:05:08 +00:00
default LIBC_USE_MUSL
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
help
add comments & fix descriptions in toolchain config items SVN-Revision: 17561
2009-09-10 14:32:36 +00:00
Select the C library implementation.
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
toolchain: The glorious return of glibc, ver 2.21 It's the eglibc packaging with a bit of spit-polishing. And testing. :-) [blogic: merged glibc and eglibc into 1 and made eglibc a glibc variant] Signed-off-by: Jeff Waugh <jdub@bethesignal.org> Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44701
2015-03-12 19:50:57 +00:00
config LIBC_USE_GLIBC
glibc: make it more obvious that eglibc is a version of glibc Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44704
2015-03-12 20:29:58 +00:00
bool "Use (e)glibc"
toolchain: The glorious return of glibc, ver 2.21 It's the eglibc packaging with a bit of spit-polishing. And testing. :-) [blogic: merged glibc and eglibc into 1 and made eglibc a glibc variant] Signed-off-by: Jeff Waugh <jdub@bethesignal.org> Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44701
2015-03-12 19:50:57 +00:00
select USE_GLIBC
toolchain: get rid of libc implementation symbol overloading SVN-Revision: 36360
2013-04-18 12:05:08 +00:00
config LIBC_USE_UCLIBC
select USE_UCLIBC
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
bool "Use uClibc"
aarch64: add initial support Add initial support for the AArch64 architecture Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 43353
2014-11-24 06:33:13 +00:00
depends on !(aarch64 || aarch64_be)
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
toolchain: get rid of libc implementation symbol overloading SVN-Revision: 36360
2013-04-18 12:05:08 +00:00
config LIBC_USE_MUSL
select USE_MUSL
aarch64: add initial support Add initial support for the AArch64 architecture Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 43353
2014-11-24 06:33:13 +00:00
bool "Use musl"
toolchain/musl: update to the latest version, adds aarch64 support Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 45091
2015-03-28 13:38:45 +00:00
depends on !(mips64 || mips64el)
add preliminary support for musl Musl is an alternative C-library, see http://www.musl-libc.org for more infos. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34314
2012-11-23 20:02:29 +00:00
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
endchoice
toolchain: The glorious return of glibc, ver 2.21 It's the eglibc packaging with a bit of spit-polishing. And testing. :-) [blogic: merged glibc and eglibc into 1 and made eglibc a glibc variant] Signed-off-by: Jeff Waugh <jdub@bethesignal.org> Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44701
2015-03-12 19:50:57 +00:00
source "toolchain/glibc/Config.in"
add uClibc version 0.9.28.2, 0.9.28.3 and snapshots for development purpose (and already deployed evaluation boards) the version 0.9.29 is still the default version SVN-Revision: 10282
2008-01-27 17:59:20 +00:00
source "toolchain/uClibc/Config.in"
add preliminary support for musl Musl is an alternative C-library, see http://www.musl-libc.org for more infos. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34314
2012-11-23 20:02:29 +00:00
source "toolchain/musl/Config.in"
Initial revision SVN-Revision: 197
2005-01-16 11:43:02 +00:00
add comments & fix descriptions in toolchain config items SVN-Revision: 17561
2009-09-10 14:32:36 +00:00
comment "Debuggers"
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on TOOLCHAINOPTS
add comments & fix descriptions in toolchain config items SVN-Revision: 17561
2009-09-10 14:32:36 +00:00
cleanup; replace .PHONY with FORCE; disable gdb by default SVN-Revision: 3877
2006-05-31 23:29:05 +00:00
config GDB
bool
toolchain: remove obsolete !avr32 dependency Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 44962
2015-03-24 10:07:13 +00:00
depends on !(aarch64 || aarch64_be)
cleanup; replace .PHONY with FORCE; disable gdb by default SVN-Revision: 3877
2006-05-31 23:29:05 +00:00
prompt "Build gdb" if TOOLCHAINOPTS
toolchain: do not build GDB when using an external toolchain The external toolchain should provide it if needed. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 36802
2013-05-30 22:04:54 +00:00
default y if !EXTERNAL_TOOLCHAIN
cleanup; replace .PHONY with FORCE; disable gdb by default SVN-Revision: 3877
2006-05-31 23:29:05 +00:00
help
Kconfig: Aesthetic/formatting fixes to toolchain/Config.in. Non-functional edits to toolchain/Config.in: * fix spelling mistake ("us" -> "is") * Overly long help lines shortened to avoid line wrap * Standardize help info to use tab(s), then two spaces Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> SVN-Revision: 42518
2014-09-13 20:26:51 +00:00
Enable if you want to build the gdb.
cleanup; replace .PHONY with FORCE; disable gdb by default SVN-Revision: 3877
2006-05-31 23:29:05 +00:00
add the insight gdb frontend (#4701) SVN-Revision: 17019
2009-07-26 17:55:50 +00:00
config INSIGHT
bool
prompt "Build insight-gdb" if TOOLCHAINOPTS
select GDB
default n
help
Kconfig: Aesthetic/formatting fixes to toolchain/Config.in. Non-functional edits to toolchain/Config.in: * fix spelling mistake ("us" -> "is") * Overly long help lines shortened to avoid line wrap * Standardize help info to use tab(s), then two spaces Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> SVN-Revision: 42518
2014-09-13 20:26:51 +00:00
Enable if you want to build insight-gdb.
add the insight gdb frontend (#4701) SVN-Revision: 17019
2009-07-26 17:55:50 +00:00
toolchain: The glorious return of glibc, ver 2.21 It's the eglibc packaging with a bit of spit-polishing. And testing. :-) [blogic: merged glibc and eglibc into 1 and made eglibc a glibc variant] Signed-off-by: Jeff Waugh <jdub@bethesignal.org> Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44701
2015-03-12 19:50:57 +00:00
config USE_GLIBC
toolchain: get rid of libc implementation symbol overloading SVN-Revision: 36360
2013-04-18 12:05:08 +00:00
bool
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
config USE_UCLIBC
toolchain: switch to musl by default, except for mips64 Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 45995
2015-06-15 23:05:08 +00:00
default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN && (mips64 || mips64el)
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
bool
introduce a USE_EXTERNAL_LIBC symbol which gets selected by EXTERNAL_TOOLCHAIN || NATIVE_TOOLCHAIN Currently we always assume uClibc if an external toolchain is used, this breaks for non-uClibc toolchains or even vanilla uClibc ones since they do not share the external librpc semantics as OpenWrt. Solve the problem by defining an abstract "EXTERNAL_LIBC" which packages might or might not depend on. SVN-Revision: 29689
2012-01-08 15:34:23 +00:00
toolchain: get rid of libc implementation symbol overloading SVN-Revision: 36360
2013-04-18 12:05:08 +00:00
config USE_MUSL
toolchain: switch to musl by default, except for mips64 Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 45995
2015-06-15 23:05:08 +00:00
default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN && !(mips64 || mips64el)
toolchain: get rid of libc implementation symbol overloading SVN-Revision: 36360
2013-04-18 12:05:08 +00:00
bool
introduce a USE_EXTERNAL_LIBC symbol which gets selected by EXTERNAL_TOOLCHAIN || NATIVE_TOOLCHAIN Currently we always assume uClibc if an external toolchain is used, this breaks for non-uClibc toolchains or even vanilla uClibc ones since they do not share the external librpc semantics as OpenWrt. Solve the problem by defining an abstract "EXTERNAL_LIBC" which packages might or might not depend on. SVN-Revision: 29689
2012-01-08 15:34:23 +00:00
config USE_EXTERNAL_LIBC
bool
default y if EXTERNAL_TOOLCHAIN || NATIVE_TOOLCHAIN
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
fix menuconfig developer options structure SVN-Revision: 3948
2006-06-15 16:40:06 +00:00
source "toolchain/gcc/Config.version"
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
toolchain: The glorious return of glibc, ver 2.21 It's the eglibc packaging with a bit of spit-polishing. And testing. :-) [blogic: merged glibc and eglibc into 1 and made eglibc a glibc variant] Signed-off-by: Jeff Waugh <jdub@bethesignal.org> Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44701
2015-03-12 19:50:57 +00:00
source "toolchain/glibc/Config.version"
add uClibc version 0.9.28.2, 0.9.28.3 and snapshots for development purpose (and already deployed evaluation boards) the version 0.9.29 is still the default version SVN-Revision: 10282
2008-01-27 17:59:20 +00:00
source "toolchain/uClibc/Config.version"
add preliminary support for musl Musl is an alternative C-library, see http://www.musl-libc.org for more infos. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34314
2012-11-23 20:02:29 +00:00
source "toolchain/musl/Config.version"
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
config LIBC
string
toolchain: The glorious return of glibc, ver 2.21 It's the eglibc packaging with a bit of spit-polishing. And testing. :-) [blogic: merged glibc and eglibc into 1 and made eglibc a glibc variant] Signed-off-by: Jeff Waugh <jdub@bethesignal.org> Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44701
2015-03-12 19:50:57 +00:00
default "glibc" if USE_GLIBC
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
default "uClibc" if USE_UCLIBC
add preliminary support for musl Musl is an alternative C-library, see http://www.musl-libc.org for more infos. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34314
2012-11-23 20:02:29 +00:00
default "musl" if USE_MUSL
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
config LIBC_VERSION
string
toolchain: The glorious return of glibc, ver 2.21 It's the eglibc packaging with a bit of spit-polishing. And testing. :-) [blogic: merged glibc and eglibc into 1 and made eglibc a glibc variant] Signed-off-by: Jeff Waugh <jdub@bethesignal.org> Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44701
2015-03-12 19:50:57 +00:00
default GLIBC_VERSION if USE_GLIBC
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
default UCLIBC_VERSION if USE_UCLIBC
add preliminary support for musl Musl is an alternative C-library, see http://www.musl-libc.org for more infos. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34314
2012-11-23 20:02:29 +00:00
default MUSL_VERSION if USE_MUSL
add support for alternative C libraries (currently only glibc/eglibc) other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) SVN-Revision: 13931
2009-01-08 01:49:11 +00:00
config TARGET_SUFFIX
string
toolchain: The glorious return of glibc, ver 2.21 It's the eglibc packaging with a bit of spit-polishing. And testing. :-) [blogic: merged glibc and eglibc into 1 and made eglibc a glibc variant] Signed-off-by: Jeff Waugh <jdub@bethesignal.org> Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44701
2015-03-12 19:50:57 +00:00
default "gnueabi" if USE_GLIBC && (arm || armeb)
default "gnu" if USE_GLIBC && !(arm || armeb)
fixup armeb, too SVN-Revision: 26034
2011-03-11 11:35:31 +00:00
default "uclibcgnueabi" if USE_UCLIBC && (arm || armeb)
default "uclibc" if USE_UCLIBC && !(arm || armeb)
add preliminary support for musl Musl is an alternative C-library, see http://www.musl-libc.org for more infos. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34314
2012-11-23 20:02:29 +00:00
default "muslgnueabi" if USE_MUSL && (arm || armeb)
default "musl" if USE_MUSL && !(arm || armeb)
toolchain: allow choosing the MIPS64 user-land ABI Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 36205
2013-04-05 12:36:23 +00:00
config MIPS64_ABI
build: consistently use 'depends on' instead of 'depends' make the syntax more compatible with kernel menuconfig Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36351
2013-04-17 15:36:41 +00:00
depends on mips64 || mips64el
toolchain: allow choosing the MIPS64 user-land ABI Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 36205
2013-04-05 12:36:23 +00:00
string
default "64" if MIPS64_ABI_N64
default "n32" if MIPS64_ABI_N32
default "32" if MIPS64_ABI_O32
default "64"
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