From dc98c23aa2b2bd781b8a8c245465d615039b6f5f Mon Sep 17 00:00:00 2001
From: lonkaars <loek@pipeframe.xyz>
Date: Thu, 8 Sep 2022 12:18:48 +0200
Subject: stm32 code compiling

---
 stm32f091/makefile | 79 +++++++++++++++++++++---------------------------------
 1 file changed, 30 insertions(+), 49 deletions(-)

(limited to 'stm32f091/makefile')

diff --git a/stm32f091/makefile b/stm32f091/makefile
index 63139cb..fa610fd 100644
--- a/stm32f091/makefile
+++ b/stm32f091/makefile
@@ -4,58 +4,39 @@ OC = arm-none-eabi-objcopy
 RM = rm -f
 
 TARGET = main
-MCU_SPEC = cortex-m0
 
-CFLAGS += -g
-CFLAGS += -Wall
-CFLAGS += -Os
-CFLAGS += -mcpu=$(MCU_SPEC)
-CFLAGS += -mthumb
-CFLAGS += --specs=nosys.specs
-CFLAGS += -I./lib/STM32CubeF0/Drivers/CMSIS/DSP/Include
-CFLAGS += -I./lib/STM32CubeF0/Drivers/CMSIS/Core/Include
-CFLAGS += -I./lib/STM32CubeF0/Drivers/CMSIS/Device/ST/STM32F0xx/Include
-CFLAGS += -I./lib/STM32CubeF0/Drivers/CMSIS/RTOS2/Include
-CFLAGS += -I./lib/STM32CubeF0/Drivers/CMSIS/Core_A/Include
-CFLAGS += -I./lib/STM32CubeF0/Drivers/CMSIS/Include
-CFLAGS += -I./lib/STM32CubeF0/Drivers/CMSIS/NN/Include
-CFLAGS += -I./lib/STM32-base/startup
-CFLAGS += -D STM32F091xC
-
-LFLAGS += -Wl,-u,vfprintf
-LFLAGS += -lm
-LFLAGS += -Wl,-relax
-LFLAGS += -Wl,-gc-sections
-LFLAGS += -mcpu=$(MCU_SPEC)
-LFLAGS += -mthumb
-LFLAGS += -Wall
-LFLAGS += --specs=nosys.specs
-LFLAGS += -nostartfiles
-LFLAGS += -nostdlib
-LFLAGS += -lgcc
-LFLAGS += -Wl,-L./lib/STM32-base/linker,-T./lib/STM32-base/linker/STM32F0xx/STM32F091xC.ld
-
-LFLAGS += -Wa,--defsym,CALL_ARM_SYSTEM_INIT=1
-LFLAGS += -march=armv6-m
-LFLAGS += -mlittle-endian
-LFLAGS += -mthumb
-LFLAGS += -masm-syntax-unified
-LFLAGS += -fno-threadsafe-statics
-LFLAGS += -fno-rtti
-LFLAGS += -fno-exceptions
-LFLAGS += -fno-unwind-tables
-
-# AFLAGS += -ffunction-sections -fdata-sections
-
-SRCS += $(wildcard *.cpp)
-OBJS += $(patsubst %.cpp,%.o, $(SRCS))
-
-# SRCS += ./lib/STM32-base/startup/STM32F0xx/STM32F091xC.s
-SRCS += ./lib/STM32CubeF0/Drivers/CMSIS/Device/ST/STM32F0xx/Source/Templates/system_stm32f0xx.o
+SHARED_FLAGS += -g
+SHARED_FLAGS += -D STM32F091xC
+SHARED_FLAGS += -Wall
+SHARED_FLAGS += -Wextra
+SHARED_FLAGS += -Wa,--defsym,CALL_ARM_SYSTEM_INIT=1
+SHARED_FLAGS += -I./lib/STM32-base-STM32Cube/CMSIS/ARM/inc
+SHARED_FLAGS += -I./lib/STM32-base-STM32Cube/CMSIS/STM32F0xx/inc
+SHARED_FLAGS += -I./lib/STM32-base/startup
+SHARED_FLAGS += -ffunction-sections
+SHARED_FLAGS += -fdata-sections
+SHARED_FLAGS += -mlittle-endian
+SHARED_FLAGS += -mthumb
+SHARED_FLAGS += -masm-syntax-unified
+SHARED_FLAGS += -specs=nosys.specs
+SHARED_FLAGS += -fno-threadsafe-statics
+SHARED_FLAGS += -fno-rtti
+SHARED_FLAGS += -fno-exceptions
+SHARED_FLAGS += -fno-unwind-tables
+SHARED_FLAGS += -Wl,-L./lib/STM32-base/linker,-T./lib/STM32-base/linker/STM32F0xx/STM32F091xC.ld
+SHARED_FLAGS += -mcpu=cortex-m0
+SHARED_FLAGS += -march=armv6-m
+
+CFLAGS += $(SHARED_FLAGS)
+LFLAGS += $(SHARED_FLAGS)
+AFLAGS += $(SHARED_FLAGS)
+
+OBJS += $(patsubst %.cpp,%.o, $(wildcard *.cpp))
 OBJS += ./lib/STM32-base/startup/STM32F0xx/STM32F091xC.o
+OBJS += ./lib/STM32-base-STM32Cube/CMSIS/STM32F0xx/src/system_stm32f0xx.o
 
 %.o: %.s
-	$(CC) -x assembler-with-cpp -c $(CFLAGS) $(AFLAGS) $< -o $@
+	$(CC) -c $(AFLAGS) $< -o $@
 
 %.o: %.c
 	$(CC) -c $(CFLAGS) $< -o $@
@@ -64,7 +45,7 @@ OBJS += ./lib/STM32-base/startup/STM32F0xx/STM32F091xC.o
 	$(CC) -c $(CFLAGS) $< -o $@
 
 $(TARGET).elf: $(OBJS)
-	$(LD) $^ $(LFLAGS) -o $@
+	$(LD) $(LFLAGS) $^ -o $@
 
 $(TARGET).bin: $(TARGET).elf
 	$(OC) -O binary $< $@
-- 
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