toolchain: get rid of libc implementation symbol overloading

SVN-Revision: 36360

diff --git a/toolchain/Config.in b/toolchain/Config.in
index 94133002400b2a1cb02192ad40aa6d72778f1f72..05cc350f2e8d63bb79fe598388d9c37a29c5e87e 100644 (file)
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -164,19 +164,22 @@ comment "C Library"
 
 choice
        prompt "C Library implementation" if TOOLCHAINOPTS
-       default USE_UCLIBC
+       default LIBC_USE_UCLIBC
        help
          Select the C library implementation.
 
-       config USE_EGLIBC
+       config LIBC_USE_EGLIBC
                bool "Use eglibc"
+               select USE_EGLIBC
                depends on !avr32
-       
-       config USE_UCLIBC
+
+       config LIBC_USE_UCLIBC
+               select USE_UCLIBC
                bool "Use uClibc"
 
-       config USE_MUSL
+       config LIBC_USE_MUSL
                bool "Use musl"
+               select USE_MUSL
                depends on !(mips64 || mips64el)
 
 endchoice
@@ -204,10 +207,16 @@ config INSIGHT
        help
                Enable if you want to build insight-gdb
 
+config USE_EGLIBC
+       bool
+
 config USE_UCLIBC
        bool
        default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
 
+config USE_MUSL
+       bool
+
 config USE_EXTERNAL_LIBC
        bool
        default y if EXTERNAL_TOOLCHAIN || NATIVE_TOOLCHAIN