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>

1 files changed, 37 insertions, 0 deletions

diff --git a/toolchain/toolchain-buildroot/Config.in.2 b/toolchain/toolchain-buildroot/Config.in.2
new file mode 100644
index 000000000..512a60844
--- /dev/null
+++ b/toolchain/toolchain-buildroot/Config.in.2
@@ -0,0 +1,37 @@
+# Buildroot backend specific options
+
+if BR2_TOOLCHAIN_BUILDROOT
+source "toolchain/elf2flt/Config.in"
+source "toolchain/mklibs/Config.in"
+source "toolchain/sstrip/Config.in"
+
+config BR2_ENABLE_MULTILIB
+	bool "Enable multilib support?"
+	help
+	    Build libraries to support different ABIs.
+
+config BR2_VFP_FLOAT
+	bool "Use ARM Vector Floating Point unit"
+	depends on !BR2_SOFT_FLOAT
+	depends on BR2_arm || BR2_armeb
+	help
+	  Setting this option will enable the "-mfpu=vfp" option.
+	  If your ARM CPU has a Vector Floating Point Unit (VFP)
+	  and the toolchain supports the option, then the
+	  code can be optimized.
+
+	  Most people will answer N.
+
+config BR2_CROSS_TOOLCHAIN_TARGET_UTILS
+	bool "Include target utils in cross toolchain"
+	default y
+	help
+	  When using buildroot to build a deployable cross toolchain,
+	  it is handy to include certain target apps with that toolchain
+	  as a convenience.
+	  Examples include ldd, gdbserver, and strace.
+
+	  Answer Y if you want these apps (if built) copied into the
+	  cross toolchain dir under <arch>-linux-uclibc/target_utils/.
+
+endif