shared.mk: install toolchain provided dynamic libraries

JIRA: RTOS-664

shared.mk

@@ -34,10 +34,9 @@ $(PREFIX_SO)$(REALNAME): $(OBJS)
 
 LOCAL_INSTALL_PATH := $(or $(LOCAL_INSTALL_PATH),$(DEFAULT_INSTALL_PATH_SO))
 
-install-shared: $(PREFIX_SO)$(REALNAME) $(PREFIX_ROOTFS)$(LOCAL_INSTALL_PATH)/$(REALNAME) install-shared-libs
+install-shared: $(PREFIX_SO)$(REALNAME) $(PREFIX_ROOTFS)$(LOCAL_INSTALL_PATH)/$(REALNAME) rootfs-install-shared-toolchain-libs install-shared-toolchain-libs install-shared-libs
+
 
-# TODO: change copy to softlink
-# TODO: second and third "for" should be reimplemented using ldconfig once provided
 $(PREFIX_ROOTFS)$(LOCAL_INSTALL_PATH)/$(REALNAME): $(PREFIX_SO)$(REALNAME)
 	$(INSTALL_FS)
 
@@ -59,3 +58,35 @@ install-shared-libs: $(PREFIX_SO)$(REALNAME) install-libs
 			fi \
 		done \
 	)
+
+# During toolchain build shared toolchain libs are not yet ready.
+ifeq ($(TOOLCHAIN_BUILD),y)
+
+rootfs-install-shared-toolchain-libs:
+
+install-shared-toolchain-libs:
+
+else
+
+
+GLOBAL_SYSROOT := $$($(CC) --print-sysroot)
+
+
+rootfs-install-shared-toolchain-libs: GLOBAL_SYSROOT := $(GLOBAL_SYSROOT)
+install-shared-toolchain-libs: GLOBAL_SYSROOT := $(GLOBAL_SYSROOT)
+
+# TODO: do not hardcode versions of libs
+rootfs-install-shared-toolchain-libs: $(PREFIX_ROOTFS)$(LOCAL_INSTALL_PATH)/$(REALNAME)
+	$(SIL)cp $(GLOBAL_SYSROOT)/lib/libstdc++.so.6.28 $(PREFIX_ROOTFS)$(LOCAL_INSTALL_PATH)
+	$(SIL)cp $(GLOBAL_SYSROOT)/lib/libgcc_s.so.1 $(PREFIX_ROOTFS)$(LOCAL_INSTALL_PATH)
+
+
+install-shared-toolchain-libs: install-shared-libs
+	$(SIL)ln -sf $(GLOBAL_SYSROOT)/lib/libstdc++.so.6.28 $(LIBC_INSTALL_DIR)
+	$(SIL)ln -sf $(GLOBAL_SYSROOT)/lib/libgcc_s.so.1 $(LIBC_INSTALL_DIR)
+	$(SIL)(cd $(LIBC_INSTALL_DIR) && \
+		ln -sf libstdc++.so.6.28 libstdc++.so.6 && ln -sf libstdc++.so.6.28 libstdc++.so && \
+		ln -sf libgcc_s.so.1 libgcc_s.so \
+	)
+
+endif