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kumquat-buildroot/toolchain/toolchain-buildroot/Config.in

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toolchain: move buildroot config files Handle the internal toolchain backend mechanism the same way we handle other backends. Signed-off-by: Yann E. MORIN <yann.morin.1998@anciens.enib.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-07-28 00:08:16 +02:00
# Config entries for internal toolchain backend
toolchain: use same gdb Config.in for internal/external toolchains We used to use different gdb configs for internal and external toolchains because mconf won't source the same file twice. This works, but is kind of sub optimal, as people forget to keep them in sync. Fix it to use the same file for both situations by shuffling around the config options a bit. Should work identical to before (except for the newer gdb versions available for ext).
2008-12-15 16:28:48 +01:00
Use BR2_TOOLCHAIN_BUILDROOT instead of BR2_TOOLCHAIN_SOURCE The BR2_TOOLCHAIN_SOURCE option is removed in a future commit. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2009-12-14 12:10:12 +01:00
if BR2_TOOLCHAIN_BUILDROOT
kernel-headers: migrate to the package infrastructure [Peter: fix file header] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-06-30 21:28:58 +02:00
source "package/linux-headers/Config.in.host"
eglibc: enable support in the Buildroot toolchain backend Using the newly introduced 'eglibc' package, this commit enables the option of building a toolchain using the eglibc C library in the Buildroot toolchain backend. In details, this commit: * Creates a choice to select uClibc or eglibc in the Buildroot toolchain backend (in toolchain/toolchain-buildroot/Config.in), and removes the fact that the Buildroot toolchain backend forcefully enables uClibc (toolchain/Config.in). * Creates a BUILDROOT_LIBC variables, which points to the package implementing the C library (i.e either 'uclibc' or 'eglibc'). * Modifies the gcc-final and gcc-intermediate makefiles to use the BUILDROOT_LIBC variable instead of hardcoding the use of uclibc. * Ensures that TLS support is always enabled when building eglibc. [Peter: fix commit text to refer to BUILDROOT_LIBC] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-06-30 21:29:12 +02:00
choice
prompt "C library"
config BR2_TOOLCHAIN_BUILDROOT_UCLIBC
bool "uClibc"
select BR2_TOOLCHAIN_USES_UCLIBC
help
This option selects uClibc as the C library for the
cross-compilation toolchain.
http://uclibc.org
config BR2_TOOLCHAIN_BUILDROOT_EGLIBC
bool "eglibc (experimental)"
depends on BR2_arm || BR2_armeb || BR2_aarch64 || \
BR2_i386 || BR2_mips || BR2_mipsel || \
BR2_mips64 || BR2_mips64el || BR2_powerpc || \
BR2_sh || BR2_sh64 || BR2_sparc || \
BR2_x86_64
select BR2_TOOLCHAIN_USES_GLIBC
# our eglibc.mk enables RPC support
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
help
This option selects eglibc as the C library for the
cross-compilation toolchain.
The eglibc support in the Buildroot toolchain backend is
very recent, and therefore marked experimental.
http://eglibc.org
endchoice
config BR2_TOOLCHAIN_BUILDROOT_LIBC
string
default "uclibc" if BR2_TOOLCHAIN_BUILDROOT_UCLIBC
default "eglibc" if BR2_TOOLCHAIN_BUILDROOT_EGLIBC
uclibc: convert to the package infrastructure [Peter: update manual to match] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-06-30 21:29:05 +02:00
source "package/uclibc/Config.in"
eglibc: enable support in the Buildroot toolchain backend Using the newly introduced 'eglibc' package, this commit enables the option of building a toolchain using the eglibc C library in the Buildroot toolchain backend. In details, this commit: * Creates a choice to select uClibc or eglibc in the Buildroot toolchain backend (in toolchain/toolchain-buildroot/Config.in), and removes the fact that the Buildroot toolchain backend forcefully enables uClibc (toolchain/Config.in). * Creates a BUILDROOT_LIBC variables, which points to the package implementing the C library (i.e either 'uclibc' or 'eglibc'). * Modifies the gcc-final and gcc-intermediate makefiles to use the BUILDROOT_LIBC variable instead of hardcoding the use of uclibc. * Ensures that TLS support is always enabled when building eglibc. [Peter: fix commit text to refer to BUILDROOT_LIBC] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-06-30 21:29:12 +02:00
binutils: make it a proper package * Convert binutils to a proper autotargets package * Add version 2.21 and drop version 2.17 * Hook up packaged binutils for target gcc * Build tools are on HOST_DIR now so change it * Move cross/host gcc to HOST_DIR * Drop kludge from commit 3c77bab2eeace3ee675bd745ca335fa3dd1630bb This is fixed in the next commit "gcc: install copies of libgcc, libstdc++ and libgcj to the sysroot" - tested for arm & x86_64 targets. * TARGET_CROSS now pointed to HOST_DIR too [Peter: Config.in tweaks] Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-31 12:39:01 +01:00
source "package/binutils/Config.in.host"
toolchain: switch to using gcc through package infrastructure Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-06-30 21:29:03 +02:00
source "package/gcc/Config.in.host"
toolchain: use same gdb Config.in for internal/external toolchains We used to use different gdb configs for internal and external toolchains because mconf won't source the same file twice. This works, but is kind of sub optimal, as people forget to keep them in sync. Fix it to use the same file for both situations by shuffling around the config options a bit. Should work identical to before (except for the newer gdb versions available for ext).
2008-12-15 16:28:48 +01:00
endif
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