fix linking missing ivt symbol for imxrt with cmake

changed device port = 0, host port =1 for imxrt 1060 and 1064

examples/cmake/cpu/cortex-m7.cmake

@@ -1,5 +1,5 @@
 if (TOOLCHAIN STREQUAL "gcc")
-  set(TOOLCHAIN_COMMON_FLAGS
+  list(APPEND TOOLCHAIN_COMMON_FLAGS
     -mthumb
     -mcpu=cortex-m7
     -mfloat-abi=hard

examples/cmake/toolchain/arm_gcc.cmake

@@ -25,7 +25,13 @@ list(APPEND TOOLCHAIN_COMMON_FLAGS
   -fno-strict-aliasing
   )
 
-set(TOOLCHAIN_WARNING_FLAGS
+list(APPEND TOOLCHAIN_EXE_LINKER_FLAGS
+  -Wl,--print-memory-usage
+  -Wl,--gc-sections
+  -Wl,--cref
+  )
+
+list(APPEND TOOLCHAIN_WARNING_FLAGS
   -Wall
   -Wextra
   -Werror

examples/cmake/toolchain/set_flags.cmake

@@ -11,6 +11,9 @@ foreach(LANG IN ITEMS C CXX ASM)
     set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-Og")
 endforeach()
 
+# Linker
+list(JOIN TOOLCHAIN_EXE_LINKER_FLAGS " " CMAKE_EXE_LINKER_FLAGS_INIT)
+
 # try_compile is cmake test compiling its own example,
 # pass -nostdlib to skip stdlib linking
 get_property(IS_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)

examples/device/cdc_msc/CMakeLists.txt

@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 3.17)
+set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 

examples/rules.mk

@@ -169,7 +169,7 @@ $(BUILD)/$(PROJECT).hex: $(BUILD)/$(PROJECT).elf
 
 $(BUILD)/$(PROJECT).elf: $(OBJ)
 	@echo LINK $@
-	@$(LD) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(LIBS) -Wl,--end-group
+	@$(LD) -o $@ $(LDFLAGS) $^ -Wl,--print-memory-usage -Wl,--start-group $(LIBS) -Wl,--end-group
 
 endif