The cirros image was rebuilt against the 3.13.0-83 kernel, drivers e1000e, igbvf...

[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / toolchain / toolchain-buildroot / Config.in

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/toolchain/toolchain-buildroot/Config.in b/cirros-testvm/src-cirros/buildroot-2015.05/toolchain/toolchain-buildroot/Config.in
new file mode 100644 (file)
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+++ b/cirros-testvm/src-cirros/buildroot-2015.05/toolchain/toolchain-buildroot/Config.in
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+# Config entries for internal toolchain backend
+
+if BR2_TOOLCHAIN_BUILDROOT
+
+config BR2_TOOLCHAIN_BUILDROOT_VENDOR
+       string "custom toolchain vendor name"
+       default "buildroot"
+       help
+         This option allows to customize the "vendor" part of the
+         toolchain tuple, where the toolchain tuple has the form
+         <arch>-<vendor>-<os>-<libc>. The default value, "buildroot",
+         is fine for most cases, except in very specific situations
+         where gcc might make different decisions based on the vendor
+         part of the tuple. The value "unknown" is not allowed, as the
+         cross-compiling toolchain might then be confused with the
+         native toolchain when the target and host architecture are
+         identical. The value can not be empty either.
+
+         If you're not sure, just leave the default "buildroot" value.
+
+source "package/linux-headers/Config.in.host"
+
+choice
+       prompt "C library"
+       default BR2_TOOLCHAIN_UCLIBC
+       default BR2_TOOLCHAIN_BUILDROOT_GLIBC if BR2_aarch64 || BR2_microblaze \
+               || BR2_mips64 || BR2_mips64el || BR2_powerpc64
+
+config BR2_TOOLCHAIN_BUILDROOT_UCLIBC
+       bool "uClibc"
+       select BR2_TOOLCHAIN_USES_UCLIBC
+       depends on BR2_arcle   || BR2_arceb  || BR2_arm    || BR2_armeb    || \
+                  BR2_bfin    || BR2_i386   || BR2_m68k   || \
+                  BR2_mips    || BR2_mipsel || BR2_mips64 || BR2_mips64el || \
+                  BR2_powerpc || BR2_sh2a   || BR2_sh4    || BR2_sh4eb    || \
+                  BR2_sparc   || BR2_xtensa || BR2_x86_64
+       help
+         This option selects uClibc as the C library for the
+         cross-compilation toolchain.
+
+         http://uclibc.org
+
+config BR2_TOOLCHAIN_BUILDROOT_EGLIBC
+       bool "eglibc"
+       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 || BR2_microblaze || BR2_powerpc64
+       depends on BR2_USE_MMU
+       depends on !BR2_STATIC_LIBS
+       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.
+
+         http://eglibc.org
+
+config BR2_TOOLCHAIN_BUILDROOT_GLIBC
+       bool "glibc"
+       depends on BR2_arm         || BR2_armeb    || BR2_aarch64 || \
+                  BR2_i386        || BR2_mips     || BR2_mipsel  || \
+                  BR2_mips64      || BR2_mips64el || BR2_powerpc || \
+                  BR2_powerpc64   || BR2_powerpc64le || BR2_sh   || \
+                  BR2_sh64        || BR2_sparc    || BR2_x86_64  || \
+                  BR2_microblaze  || BR2_nios2
+       depends on BR2_USE_MMU
+       depends on !BR2_STATIC_LIBS
+       depends on !BR2_powerpc_SPE
+       select BR2_TOOLCHAIN_USES_GLIBC
+       # our glibc.mk enables RPC support
+       select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+       help
+         This option selects glibc as the C library for the
+         cross-compilation toolchain.
+
+         http://www.gnu.org/software/libc/
+
+comment "(e)glibc only available with shared lib support"
+       depends on BR2_STATIC_LIBS
+
+config BR2_TOOLCHAIN_BUILDROOT_MUSL
+       bool "musl (experimental)"
+       depends on BR2_aarch64 || BR2_arm || BR2_armeb || BR2_i386 || \
+               BR2_microblaze || BR2_mips || BR2_mipsel || BR2_powerpc || \
+               BR2_sh || BR2_x86_64
+       depends on !BR2_powerpc_SPE # not supported, build breaks
+       select BR2_TOOLCHAIN_USES_MUSL
+       help
+         This option selects musl as the C library for the
+         cross-compilation toolchain.
+
+endchoice
+
+config BR2_TOOLCHAIN_BUILDROOT_LIBC
+       string
+       default "uclibc" if BR2_TOOLCHAIN_BUILDROOT_UCLIBC
+       # Both glibc and eglibc are handled by the package called
+       # 'glibc'
+       default "glibc"  if BR2_TOOLCHAIN_BUILDROOT_EGLIBC
+       default "glibc"  if BR2_TOOLCHAIN_BUILDROOT_GLIBC
+       default "musl"   if BR2_TOOLCHAIN_BUILDROOT_MUSL
+
+source "package/uclibc/Config.in"
+source "package/glibc/Config.in"
+source "package/binutils/Config.in.host"
+source "package/gcc/Config.in.host"
+source "package/elf2flt/Config.in.host"
+endif