lib/libc/Kconfig: make FLOATINGPOINT dependent on LIBM support

* LIBC_FLOATINGPOINT option enables printing float point in printf,
  and the implementation of it depends on libm functions.

Signed-off-by: Oleg Lyovin <o.lyovin@partner.samsung.com>

diff --git a/lib/libc/Kconfig b/lib/libc/Kconfig
index 66e0893..bc69220 100644 (file)
--- a/lib/libc/Kconfig
+++ b/lib/libc/Kconfig
@@ -45,6 +45,7 @@ config NOPRINTF_FIELDWIDTH
 
 config LIBC_FLOATINGPOINT
        bool "Enable floating point in printf"
+       depends on LIBM
        default n
        ---help---
                By default, floating point