Please note: We are aware of an issue affecting replies on the Arm Community forums, which may not be loading as expected.

We apologize for any inconvenience and appreciate your patience while we investigate and work to resolve the issue.

Thank you for your understanding.

  • State Suggested Answer
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 119 subscribers
  • Views 5413 views
  • Users 0 members are here
Options
Related
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

example makefile modify related

WatterCutter

 importing the startup_Cortex-A53x1 example supplied with Arm Development Studio.

add new folder in /src, 

and modified the makefile in the top folder

APP_C_SRC := $(wildcard $(SRC_DIR)/*.c) \

                       $(wildcard $(SRC_DIR)/dirx/*.c) 
APP_S_SRC := $(wildcard $(ASM_DIR)/*.S)
OBJ_FILES := $(APP_C_SRC:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o) \

                       $(APP_C_SRC:$(SRC_DIR)/dirx/%.c=$(OBJ_DIR)/%.o)
$(APP_S_SRC:$(ASM_DIR)/%.S=$(OBJ_DIR)/%.o)
DEP_FILES := $(OBJ_FILES:%=%.d)

but the compile output is the same with before:

12:25:54 **** Build of configuration Default for project startup_Armv8-Ax1_AC6_lab' ****
make all
mkdir obj
Compiling src/GICv3_gicd.c...
Compiling src/timer_interrupts.c...
Compiling src/sp804_timer.c...
Compiling src/main.c...
Compiling src/GICv3_gicr.c...
Compiling src/uart.c...
Compiling src/retarget.c...
Compiling asm/vectors.S...
Compiling asm/v8_aarch64.S...
Compiling asm/v8_utils.S...
Compiling asm/startup.S...
Linking startup_Armv8-Ax1_AC6.axf
Done.

12:25:56 Build Finished. 0 errors, 0 warnings. (took 2s.237ms)

is there anything more to notice?

Parents
  • 0 Arm Employee Badge

    Hi again

    Try this instead.  Into both makefiles for startup_Armv8-Ax1_AC6 and startup_Cortex-A53x1_AC6 add:

    APP_C_SRC := $(wildcard $(SRC_DIR)/*.c)
    EXT_C_SRC := $(wildcard $(SRC_DIR)/dirx/*.c)
    APP_S_SRC := $(wildcard $(ASM_DIR)/*.S)
    OBJ_FILES := $(APP_C_SRC:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o) \
                 $(EXT_C_SRC:$(SRC_DIR)/dirx/%.c=$(OBJ_DIR)/%.o) \
                 $(APP_S_SRC:$(ASM_DIR)/%.S=$(OBJ_DIR)/%.o)
    DEP_FILES := $(OBJ_FILES:%=%.d)

    and later add a compilation rule for the new folder, for startup_Armv8-Ax1_AC6:

    $(OBJ_DIR)/%.o : $(SRC_DIR)/dirx/%.c | $(OBJ_DIR)
        $(PROGRESS)
        $(QUIET) $(CC) -c $(TARGET_ARCH) $(CPPFLAGS) $(CFLAGS) -o $@ $<

    and (slightly different) for startup_Cortex-A53x1_AC6:

    $(OBJ_DIR)/%.o : $(SRC_DIR)/dirx/%.c | $(OBJ_DIR)
        $(PROGRESS)
        $(QUIET) $(CC) -c $(TARGET_CPU) $(CPPFLAGS) $(CFLAGS) -o $@ $<

    Hope this helps

    Stephen

Reply
  • 0 Arm Employee Badge

    Hi again

    Try this instead.  Into both makefiles for startup_Armv8-Ax1_AC6 and startup_Cortex-A53x1_AC6 add:

    APP_C_SRC := $(wildcard $(SRC_DIR)/*.c)
    EXT_C_SRC := $(wildcard $(SRC_DIR)/dirx/*.c)
    APP_S_SRC := $(wildcard $(ASM_DIR)/*.S)
    OBJ_FILES := $(APP_C_SRC:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o) \
                 $(EXT_C_SRC:$(SRC_DIR)/dirx/%.c=$(OBJ_DIR)/%.o) \
                 $(APP_S_SRC:$(ASM_DIR)/%.S=$(OBJ_DIR)/%.o)
    DEP_FILES := $(OBJ_FILES:%=%.d)

    and later add a compilation rule for the new folder, for startup_Armv8-Ax1_AC6:

    $(OBJ_DIR)/%.o : $(SRC_DIR)/dirx/%.c | $(OBJ_DIR)
        $(PROGRESS)
        $(QUIET) $(CC) -c $(TARGET_ARCH) $(CPPFLAGS) $(CFLAGS) -o $@ $<

    and (slightly different) for startup_Cortex-A53x1_AC6:

    $(OBJ_DIR)/%.o : $(SRC_DIR)/dirx/%.c | $(OBJ_DIR)
        $(PROGRESS)
        $(QUIET) $(CC) -c $(TARGET_CPU) $(CPPFLAGS) $(CFLAGS) -o $@ $<

    Hope this helps

    Stephen

Children
No data