Adding percomplied bootloader.o/bootloader.bin from existing STM32H750B-DK to an new project

[Caan]

I am trying to build a fresh project using STM32CUBEMX to run STM32H750B-DK 
-FMC

-QSPI

-LTDC

Project is sucessfully build and all the respected files are generated, Now I copy the Linker file from the existing project(Touchgfx Sample project for STM32H750B-DK which is running fine) But after the modification I am getting ExtMem/bootloader.o is not compiled even if I have added the files in the respective directry. 

arm-none-eabi-gcc "../Core/Src/syscalls.c" -mcpu=cortex-m7 -std=gnu11 -g3 -DDEBUG -DUSE_PWR_LDO_SUPPLY -DUSE_HAL_DRIVER -DSTM32H750xx -c -I../Core/Inc -I../LIBJPEG/App -I../LIBJPEG/Target -I../TouchGFX/App -I../TouchGFX/target/generated -I../TouchGFX/target -I../Drivers/STM32H7xx_HAL_Driver/Inc -I../Drivers/STM32H7xx_HAL_Driver/Inc/Legacy -I../Utilities/JPEG -I../Middlewares/Third_Party/FreeRTOS/Source/include -I../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2 -I../Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F -I../Middlewares/Third_Party/LibJPEG/include -I../Drivers/CMSIS/Device/ST/STM32H7xx/Include -I../Drivers/CMSIS/Include -I../Middlewares/ST/touchgfx/framework/include -I../TouchGFX/generated/fonts/include -I../TouchGFX/generated/gui_generated/include -I../TouchGFX/generated/images/include -I../TouchGFX/generated/texts/include -I../TouchGFX/generated/videos/include -I../TouchGFX/gui/include -I"C:/Users/LOQ/STM32CubeIDE/workspace_2.0.0/TEST/ExtMem_Boot" -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Core/Src/syscalls.d" -MT"Core/Src/syscalls.o" --specs=nano.specs -mfpu=fpv5-d16 -mfloat-abi=hard -mthumb -o "Core/Src/syscalls.o"

arm-none-eabi-gcc "../Core/Src/sysmem.c" -mcpu=cortex-m7 -std=gnu11 -g3 -DDEBUG -DUSE_PWR_LDO_SUPPLY -DUSE_HAL_DRIVER -DSTM32H750xx -c -I../Core/Inc -I../LIBJPEG/App -I../LIBJPEG/Target -I../TouchGFX/App -I../TouchGFX/target/generated -I../TouchGFX/target -I../Drivers/STM32H7xx_HAL_Driver/Inc -I../Drivers/STM32H7xx_HAL_Driver/Inc/Legacy -I../Utilities/JPEG -I../Middlewares/Third_Party/FreeRTOS/Source/include -I../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2 -I../Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F -I../Middlewares/Third_Party/LibJPEG/include -I../Drivers/CMSIS/Device/ST/STM32H7xx/Include -I../Drivers/CMSIS/Include -I../Middlewares/ST/touchgfx/framework/include -I../TouchGFX/generated/fonts/include -I../TouchGFX/generated/gui_generated/include -I../TouchGFX/generated/images/include -I../TouchGFX/generated/texts/include -I../TouchGFX/generated/videos/include -I../TouchGFX/gui/include -I"C:/Users/LOQ/STM32CubeIDE/workspace_2.0.0/TEST/ExtMem_Boot" -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Core/Src/sysmem.d" -MT"Core/Src/sysmem.o" --specs=nano.specs -mfpu=fpv5-d16 -mfloat-abi=hard -mthumb -o "Core/Src/sysmem.o"

arm-none-eabi-gcc "../Core/Src/system_stm32h7xx.c" -mcpu=cortex-m7 -std=gnu11 -g3 -DDEBUG -DUSE_PWR_LDO_SUPPLY -DUSE_HAL_DRIVER -DSTM32H750xx -c -I../Core/Inc -I../LIBJPEG/App -I../LIBJPEG/Target -I../TouchGFX/App -I../TouchGFX/target/generated -I../TouchGFX/target -I../Drivers/STM32H7xx_HAL_Driver/Inc -I../Drivers/STM32H7xx_HAL_Driver/Inc/Legacy -I../Utilities/JPEG -I../Middlewares/Third_Party/FreeRTOS/Source/include -I../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2 -I../Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F -I../Middlewares/Third_Party/LibJPEG/include -I../Drivers/CMSIS/Device/ST/STM32H7xx/Include -I../Drivers/CMSIS/Include -I../Middlewares/ST/touchgfx/framework/include -I../TouchGFX/generated/fonts/include -I../TouchGFX/generated/gui_generated/include -I../TouchGFX/generated/images/include -I../TouchGFX/generated/texts/include -I../TouchGFX/generated/videos/include -I../TouchGFX/gui/include -I"C:/Users/LOQ/STM32CubeIDE/workspace_2.0.0/TEST/ExtMem_Boot" -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Core/Src/system_stm32h7xx.d" -MT"Core/Src/system_stm32h7xx.o" --specs=nano.specs -mfpu=fpv5-d16 -mfloat-abi=hard -mthumb -o "Core/Src/system_stm32h7xx.o"

arm-none-eabi-g++ -o "TEST.elf" @"objects.list" -l:libtouchgfx-float-abi-hard.a -mcpu=cortex-m7 -T"C:\Users\LOQ\STM32CubeIDE\workspace_2.0.0\TEST\STM32H750XBHX_FLASH.ld" --specs=nosys.specs -Wl,-Map="TEST.map" -Wl,--gc-sections -static -L"C:\Users\LOQ\STM32CubeIDE\workspace_2.0.0\TEST\Middlewares\ST\touchgfx\lib\core\cortex_m7\gcc" --specs=nano.specs -mfpu=fpv5-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -lstdc++ -lsupc++ -Wl,--end-group

C:/ST/STM32CubeIDE_2.0.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.win32_1.0.100.202509120712/tools/bin/../lib/gcc/arm-none-eabi/13.3.1/../../../../arm-none-eabi/bin/ld.exe: cannot find ExtMem_Boot/bootloader.o: No such file or directory

collect2.exe: error: ld returned 1 exit status

make: *** [makefile:106: TEST.elf] Error 1

"make -j6 all" terminated with exit code 2. Build might be incomplete.