Configure with Trusty config fragment if Trusty is enabled

Author: Gulshan Singh

Makefile

@@ -158,6 +158,11 @@ LINUX_OUT_MODULES_DEP := $(LINUX_OUT)/modules_install.stamp
 LINUX_MODULES_INSTALL_PATH := $(LINUX_OUT)/modules_install
 LINUX_CONFIG := $(LINUX_OUT)/.config
 
+LINUX_CONFIG_FRAGMENTS := $(LINUX_CONFIG_FRAGMENT)
+ifeq ($(TRUSTY),1)
+  LINUX_CONFIG_FRAGMENTS += $(TRUSTY_LINUX_CONFIG_FRAGMENT)
+endif
+
 ifeq ($(ARCH),x86_64)
   TARGET := x86_64-pc-linux-gnu
   KERNEL_IMAGE := $(LINUX_OUT)/arch/$(ARCH)/boot/bzImage
@@ -193,9 +198,14 @@ linux_defconfig $(LINUX_CONFIG): $(LINUX_CONFIG_FRAGMENT) | $(CLANG_DIR)
 		$(LINUX_SRC)/scripts/kconfig/merge_config.sh \
 		-m \
 		$(LINUX_CONFIG) \
-		$(LINUX_CONFIG_FRAGMENT)
-	+ $(LINUX_MAKE) olddefconfig
-	$(SCRIPT_DIR)/check_merged_config.sh $(LINUX_CONFIG) $(LINUX_CONFIG_FRAGMENT)
+		$(LINUX_CONFIG_FRAGMENTS)
+
+		+ $(LINUX_MAKE) olddefconfig
+
+		for fragment in $(LINUX_CONFIG_FRAGMENTS); do \
+			$(SCRIPT_DIR)/check_merged_config.sh $(LINUX_CONFIG) $$fragment ; \
+		done
+
 
 .PHONY: linux_menuconfig
 linux_menuconfig: