The vty code cannot be cross-compiled to the target yet, we need to
disable building it.
shared/libosmocore/build-target/Makefile: shared/libosmocore/configure shared/libosmocore/build-target
cd shared/libosmocore/build-target && ../configure \
- --host=arm-elf-linux --disable-shared --disable-talloc --disable-tests \
+ --host=arm-elf-linux --disable-vty \
+ --disable-shared --disable-talloc --disable-tests \
CC="$(CROSS_TOOL_PREFIX)gcc" CFLAGS="-Os -ffunction-sections -I../../../../target/firmware/include"
shared/libosmocore/build-target/src/.libs/libosmocore.a: shared/libosmocore/build-target/Makefile