package/gcc/gcc-final: move to make foreach loops

This provides better error handling, and is more in line with our
current coding style. We also replace ";" by "&&" for the same reason
of proper error handling.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Romain Naour <romain.naour@smile.fr>

package/gcc/gcc-final/gcc-final.mk

@@ -169,30 +169,30 @@ endif
 HOST_GCC_FINAL_USR_LIBS += $(call qstrip,$(BR2_TOOLCHAIN_EXTRA_LIBS))
 
 define HOST_GCC_FINAL_INSTALL_STATIC_LIBS
-	for i in $(HOST_GCC_FINAL_LIBS) ; do \
-		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.a \
-			$(STAGING_DIR)/lib/ ; \
-	done
-	for i in $(HOST_GCC_FINAL_USR_LIBS) ; do \
-		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.a \
-			$(STAGING_DIR)/usr/lib/ ; \
-	done
+	$(foreach lib,$(HOST_GCC_FINAL_LIBS), \
+		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$(lib).a \
+			$(STAGING_DIR)/lib/
+	)
+	$(foreach lib,$(HOST_GCC_FINAL_USR_LIBS), \
+		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$(lib).a \
+			$(STAGING_DIR)/usr/lib/
+	)
 endef
 
 ifeq ($(BR2_STATIC_LIBS),)
 define HOST_GCC_FINAL_INSTALL_SHARED_LIBS
-	for i in $(HOST_GCC_FINAL_LIBS) ; do \
-		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.so* \
-			$(STAGING_DIR)/lib/ ; \
-		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.so* \
-			$(TARGET_DIR)/lib/ ; \
-	done
-	for i in $(HOST_GCC_FINAL_USR_LIBS) ; do \
-		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.so* \
-			$(STAGING_DIR)/usr/lib/ ; \
-		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.so* \
-			$(TARGET_DIR)/usr/lib/ ; \
-	done
+	$(foreach lib,$(HOST_GCC_FINAL_LIBS), \
+		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$(lib).so* \
+			$(STAGING_DIR)/lib/ && \
+		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$(lib).so* \
+			$(TARGET_DIR)/lib/
+	)
+	$(foreach lib,$(HOST_GCC_FINAL_USR_LIBS), \
+		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$(lib).so* \
+			$(STAGING_DIR)/usr/lib/ && \
+		cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$(lib).so* \
+			$(TARGET_DIR)/usr/lib/
+	)
 endef
 endif