The boost context library needs porting to each new architecture
and only a limited number of ports are currently available.
Signed-off-by: Will Newton <will.newton@linaro.org>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
 
 config BR2_PACKAGE_BOOST_CONTEXT
        bool "boost-context"
+       depends on (BR2_arm || BR2_armeb || BR2_i386 || BR2_mips || BR2_mipsel \
+                       || BR2_powerpc || BR2_sparc || BR2_x86_64)
 
 config BR2_PACKAGE_BOOST_DATE_TIME
        bool "boost-date_time"