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+#
+
+if BR2_TOOLCHAIN_EXTERNAL
+config BR2_TOOLCHAIN_EXTERNAL_PATH
+ string "External toolchain path"
+ default "/path/to/staging_dir/usr"
+ help
+ Path to where the external toolchain is installed.
+
+config BR2_TOOLCHAIN_EXTERNAL_PREFIX
+ string "External toolchain prefix"
+ default "$(ARCH)-linux"
+ help
+ This the the external toolchain prefix. For example:
+ armeb-unknown-linux-gnu, mipsel-unknown-linux-gnu, etc.
+
+choice
+ prompt "Thread library implementation"
+ default BR2_EXT_PTHREADS_OLD
+ help
+ Select the version of libpthreads used in the external toolchain.
+
+ config BR2_EXT_PTHREADS_NONE
+ bool
+ prompt "none"
+
+ config BR2_EXT_PTHREADS
+ bool
+ prompt "linuxthreads"
+
+ config BR2_EXT_PTHREADS_OLD
+ bool
+ prompt "linuxthreads (stable/old)"
+
+ config BR2_EXT_PTHREADS_NATIVE
+ bool
+ prompt "Native POSIX Threading (NPTL)"
+endchoice
+
+config BR2_LARGEFILE
+ bool "Toolchain supports large files (> 2 GB) ?"
+ depends on !BR2_cris
+ default y
+ help
+ Set this option if the external toolchain supports large
+ files (> 2 GB)
+
+
+config BR2_INET_IPV6
+ bool "Toolchain supports IPv6 ?"
+ help
+ Set this option if the external toolchain supports IPv6.
+
+config BR2_INET_RPC
+ bool "Toolchain supports RPC ?"
+ help
+ Set this option if the external toolchain supports RPC.
+
+config BR2_SOFT_FLOAT
+ bool "Toolchain supports soft float ?"
+ depends on BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_powerpc
+ help
+ Set this option if the external toolchain supports soft float.
+
+config BR2_GCC_CROSS_CXX
+ bool "Toolchain has C++ cross-compiler ?"
+ help
+ Set this option if the external toolchain has a C++
+ cross-compiler.
+
+config BR2_TARGET_OPTIMIZATION
+ string "Target Optimizations"
+ default "-Os -pipe"
+ help
+ Optimizations to use when building for the target host.
+
+endif