move make to examples/build_system

add -Wl,--no-warn-rwx-segment for gcc 12+

13 files changed, 0 insertions, 334 deletions

diff --git a/tools/make/cpu/arm1176.mk b/tools/make/cpu/arm1176.mk
deleted file mode 100644
index 022ccf7ad..000000000
--- a/tools/make/cpu/arm1176.mk
+++ /dev/null
@@ -1,9 +0,0 @@
-ifeq ($(TOOLCHAIN),gcc)
-  CFLAGS += \
-    -mcpu=arm1176jzf-s \
-
-else ifeq ($(TOOLCHAIN),iar)
-	#CFLAGS += --cpu cortex-a53
-	#ASFLAGS += --cpu cortex-a53
-
-endif
diff --git a/tools/make/cpu/cortex-a53.mk b/tools/make/cpu/cortex-a53.mk
deleted file mode 100644
index 42e522ecf..000000000
--- a/tools/make/cpu/cortex-a53.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-ifeq ($(TOOLCHAIN),gcc)
-  CFLAGS += \
-    -mcpu=cortex-a53 \
-
-else ifeq ($(TOOLCHAIN),iar)
-	CFLAGS += \
-		--cpu cortex-a53 \
-
-	ASFLAGS += \
-		--cpu cortex-a53 \
-
-endif
diff --git a/tools/make/cpu/cortex-a72.mk b/tools/make/cpu/cortex-a72.mk
deleted file mode 100644
index 1b3d8da4a..000000000
--- a/tools/make/cpu/cortex-a72.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-ifeq ($(TOOLCHAIN),gcc)
-  CFLAGS += \
-    -mcpu=cortex-a72 \
-
-else ifeq ($(TOOLCHAIN),iar)
-	CFLAGS += \
-		--cpu cortex-a72 \
-
-	ASFLAGS += \
-		--cpu cortex-a72 \
-
-endif
diff --git a/tools/make/cpu/cortex-m0.mk b/tools/make/cpu/cortex-m0.mk
deleted file mode 100644
index feb0f395b..000000000
--- a/tools/make/cpu/cortex-m0.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-ifeq ($(TOOLCHAIN),gcc)
-  CFLAGS += \
-    -mthumb \
-    -mcpu=cortex-m0 \
-    -mfloat-abi=soft \
-
-else ifeq ($(TOOLCHAIN),iar)
-  # IAR Flags
-  CFLAGS += --cpu cortex-m0
-  ASFLAGS += --cpu cortex-m0
-endif
-
-# For freeRTOS port source
-FREERTOS_PORTABLE_SRC ?= $(FREERTOS_PORTABLE_PATH)/ARM_CM0
diff --git a/tools/make/cpu/cortex-m0plus.mk b/tools/make/cpu/cortex-m0plus.mk
deleted file mode 100644
index b416b7a4a..000000000
--- a/tools/make/cpu/cortex-m0plus.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-ifeq ($(TOOLCHAIN),gcc)
-  CFLAGS += \
-    -mthumb \
-    -mcpu=cortex-m0plus \
-    -mfloat-abi=soft \
-
-else ifeq ($(TOOLCHAIN),iar)
-  # IAR Flags
-  CFLAGS += --cpu cortex-m0+
-  ASFLAGS += --cpu cortex-m0+
-endif
-
-# For freeRTOS port source
-FREERTOS_PORTABLE_SRC ?= $(FREERTOS_PORTABLE_PATH)/ARM_CM0
diff --git a/tools/make/cpu/cortex-m3.mk b/tools/make/cpu/cortex-m3.mk
deleted file mode 100644
index 7a34b9e04..000000000
--- a/tools/make/cpu/cortex-m3.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-ifeq ($(TOOLCHAIN),gcc)
-  CFLAGS += \
-    -mthumb \
-    -mcpu=cortex-m3 \
-    -mfloat-abi=soft \
-
-else ifeq ($(TOOLCHAIN),iar)
-  # IAR Flags
-  CFLAGS += \
-    --cpu cortex-m3 \
-
-  ASFLAGS += \
-     --cpu cortex-m3
-endif
-
-# For freeRTOS port source
-FREERTOS_PORTABLE_SRC ?= $(FREERTOS_PORTABLE_PATH)/ARM_CM3
diff --git a/tools/make/cpu/cortex-m33.mk b/tools/make/cpu/cortex-m33.mk
deleted file mode 100644
index fe5b7b380..000000000
--- a/tools/make/cpu/cortex-m33.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-ifeq ($(TOOLCHAIN),gcc)
-  CFLAGS += \
-    -mthumb \
-    -mcpu=cortex-m33 \
-    -mfloat-abi=hard \
-    -mfpu=fpv5-sp-d16 \
-
-else ifeq ($(TOOLCHAIN),iar)
-	CFLAGS += \
-		--cpu cortex-m33 \
-		--fpu VFPv5-SP \
-
-	ASFLAGS += \
-		--cpu cortex-m33 \
-		--fpu VFPv5-SP \
-
-endif
-
-FREERTOS_PORTABLE_SRC ?= $(FREERTOS_PORTABLE_PATH)/ARM_CM33_NTZ/non_secure
diff --git a/tools/make/cpu/cortex-m4.mk b/tools/make/cpu/cortex-m4.mk
deleted file mode 100644
index d8776b5d8..000000000
--- a/tools/make/cpu/cortex-m4.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-ifeq ($(TOOLCHAIN),gcc)
-  CFLAGS += \
-    -mthumb \
-    -mcpu=cortex-m4 \
-    -mfloat-abi=hard \
-    -mfpu=fpv4-sp-d16 \
-
-else ifeq ($(TOOLCHAIN),iar)
-  CFLAGS += --cpu cortex-m4 --fpu VFPv4
-  ASFLAGS += --cpu cortex-m4 --fpu VFPv4
-endif
-
-FREERTOS_PORTABLE_SRC ?= $(FREERTOS_PORTABLE_PATH)/ARM_CM4F
diff --git a/tools/make/cpu/cortex-m7.mk b/tools/make/cpu/cortex-m7.mk
deleted file mode 100644
index 0e3461787..000000000
--- a/tools/make/cpu/cortex-m7.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-ifeq ($(TOOLCHAIN),gcc)
-  CFLAGS += \
-    -mthumb \
-    -mcpu=cortex-m7 \
-    -mfloat-abi=hard \
-    -mfpu=fpv5-d16 \
-
-else ifeq ($(TOOLCHAIN),iar)
-  CFLAGS += \
-  	--cpu cortex-m7 \
-  	--fpu VFPv5_D16 \
-
-  ASFLAGS += \
-		--cpu cortex-m7 \
-		--fpu VFPv5_D16 \
-
-endif
-
-FREERTOS_PORTABLE_SRC ?= $(FREERTOS_PORTABLE_PATH)/ARM_CM7/r0p1
diff --git a/tools/make/toolchain/arm_gcc.mk b/tools/make/toolchain/arm_gcc.mk
deleted file mode 100644
index bba0607df..000000000
--- a/tools/make/toolchain/arm_gcc.mk
+++ /dev/null
@@ -1,71 +0,0 @@
-# makefile for arm gcc toolchain
-
-CC = $(CROSS_COMPILE)gcc
-CXX = $(CROSS_COMPILE)g++
-AS = $(CC) -x assembler-with-cpp
-LD = $(CC)
-
-GDB = $(CROSS_COMPILE)gdb
-OBJCOPY = $(CROSS_COMPILE)objcopy
-SIZE = $(CROSS_COMPILE)size
-
-# ---------------------------------------
-# Compiler Flags
-# ---------------------------------------
-CFLAGS += \
-  -MD \
-  -ggdb \
-  -fdata-sections \
-  -ffunction-sections \
-  -fsingle-precision-constant \
-  -fno-strict-aliasing \
-  -Wall \
-  -Wextra \
-  -Werror \
-  -Wfatal-errors \
-  -Wdouble-promotion \
-  -Wstrict-prototypes \
-  -Wstrict-overflow \
-  -Werror-implicit-function-declaration \
-  -Wfloat-equal \
-  -Wundef \
-  -Wshadow \
-  -Wwrite-strings \
-  -Wsign-compare \
-  -Wmissing-format-attribute \
-  -Wunreachable-code \
-  -Wcast-align \
-  -Wcast-function-type \
-  -Wcast-qual \
-  -Wnull-dereference \
-  -Wuninitialized \
-  -Wunused \
-  -Wreturn-type \
-  -Wredundant-decls \
-
-# conversion is too strict for most mcu driver, may be disable sign/int/arith-conversion
-#  -Wconversion
-
-# Size Optimization as default
-CFLAGS_OPTIMIZED ?= -Os
-
-# Debugging/Optimization
-ifeq ($(DEBUG), 1)
-  CFLAGS += -O0
-  NO_LTO = 1
-else
-  CFLAGS += $(CFLAGS_OPTIMIZED)
-endif
-
-# ---------------------------------------
-# Linker Flags
-# ---------------------------------------
-LDFLAGS += \
-  -Wl,[email protected] \
-  -Wl,-cref \
-  -Wl,-gc-sections \
-
-# Some toolchain such as renesas rx does not support --print-memory-usage flags
-ifneq ($(FAMILY),rx)
-LDFLAGS += -Wl,--print-memory-usage
-endif
diff --git a/tools/make/toolchain/arm_gcc_rules.mk b/tools/make/toolchain/arm_gcc_rules.mk
deleted file mode 100644
index b76d4aec3..000000000
--- a/tools/make/toolchain/arm_gcc_rules.mk
+++ /dev/null
@@ -1,79 +0,0 @@
-SRC_S += $(SRC_S_GCC)
-
-# Assembly files can be name with upper case .S, convert it to .s
-SRC_S := $(SRC_S:.S=.s)
-
-# Due to GCC LTO bug https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966
-# assembly file should be placed first in linking order
-# '_asm' suffix is added to object of assembly file
-OBJ += $(addprefix $(BUILD)/obj/, $(SRC_S:.s=_asm.o))
-OBJ += $(addprefix $(BUILD)/obj/, $(SRC_C:.c=.o))
-
-CFLAGS += $(CFLAGS_GCC) -MD
-
-# LTO makes it difficult to analyze map file for optimizing size purpose
-# We will run this option in ci
-ifeq ($(NO_LTO),1)
-CFLAGS := $(filter-out -flto,$(CFLAGS))
-endif
-
-ifneq ($(CFLAGS_SKIP),)
-CFLAGS := $(filter-out $(CFLAGS_SKIP),$(CFLAGS))
-endif
-
-LDFLAGS += $(CFLAGS) $(LDFLAGS_GCC)
-
-ifdef LD_FILE
-LDFLAGS += -Wl,-T,$(TOP)/$(LD_FILE)
-endif
-
-ifdef LD_FILE_GCC
-LDFLAGS += -Wl,-T,$(TOP)/$(LD_FILE_GCC)
-endif
-
-ifneq ($(SKIP_NANOLIB), 1)
-LDFLAGS += --specs=nosys.specs --specs=nano.specs
-endif
-
-ASFLAGS += $(CFLAGS)
-
-LIBS_GCC ?= -lgcc -lm -lnosys
-
-# libc
-LIBS += $(LIBS_GCC)
-
-ifneq ($(BOARD), spresense)
-LIBS += -lc
-endif
-
-# ---------------------------------------
-# Rules
-# ---------------------------------------
-
-# Compile .c file
-$(BUILD)/obj/%.o: %.c
-	@echo CC $(notdir $@)
-	@$(CC) $(CFLAGS) -c -o $@ $<
-
-# ASM sources lower case .s
-$(BUILD)/obj/%_asm.o: %.s
-	@echo AS $(notdir $@)
-	@$(AS) $(ASFLAGS) -c -o $@ $<
-
-# ASM sources upper case .S
-$(BUILD)/obj/%_asm.o: %.S
-	@echo AS $(notdir $@)
-	@$(AS) $(ASFLAGS) -c -o $@ $<
-
-OBJCOPY_BIN_OPTION ?=
-$(BUILD)/$(PROJECT).bin: $(BUILD)/$(PROJECT).elf
-	@echo CREATE $@
-	$(OBJCOPY) -O binary $(OBJCOPY_BIN_OPTION) $^ $@
-
-$(BUILD)/$(PROJECT).hex: $(BUILD)/$(PROJECT).elf
-	@echo CREATE $@
-	@$(OBJCOPY) -O ihex $^ $@
-
-$(BUILD)/$(PROJECT).elf: $(OBJ)
-	@echo LINK $@
-	@$(LD) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(LIBS) -Wl,--end-group
diff --git a/tools/make/toolchain/arm_iar.mk b/tools/make/toolchain/arm_iar.mk
deleted file mode 100644
index 04c9f22b3..000000000
--- a/tools/make/toolchain/arm_iar.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-# makefile for arm iar toolchain
-AS = iasmarm
-LD = ilinkarm
-OBJCOPY = ielftool --silent
-SIZE = size
-
-# Enable extension mode (gcc compatible)
-CFLAGS += -e --debug --silent
-
-# silent mode
-ASFLAGS += -S $(addprefix -I,$(INC))
diff --git a/tools/make/toolchain/arm_iar_rules.mk b/tools/make/toolchain/arm_iar_rules.mk
deleted file mode 100644
index 2c066f6da..000000000
--- a/tools/make/toolchain/arm_iar_rules.mk
+++ /dev/null
@@ -1,44 +0,0 @@
-SRC_S += $(SRC_S_IAR)
-
-# Assembly files can be name with upper case .S, convert it to .s
-SRC_S := $(SRC_S:.S=.s)
-
-# Due to GCC LTO bug https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966
-# assembly file should be placed first in linking order
-# '_asm' suffix is added to object of assembly file
-OBJ += $(addprefix $(BUILD)/obj/, $(SRC_S:.s=_asm.o))
-OBJ += $(addprefix $(BUILD)/obj/, $(SRC_C:.c=.o))
-
-# Linker script
-LDFLAGS += --config $(TOP)/$(LD_FILE_IAR)
-
-# ---------------------------------------
-# Rules
-# ---------------------------------------
-
-# Compile .c file
-$(BUILD)/obj/%.o: %.c
-	@echo CC $(notdir $@)
-	@$(CC) $(CFLAGS) -c -o $@ $<
-
-# ASM sources lower case .s
-$(BUILD)/obj/%_asm.o: %.s
-	@echo AS $(notdir $@)
-	@$(AS) $(ASFLAGS) -c -o $@ $<
-
-# ASM sources upper case .S
-$(BUILD)/obj/%_asm.o: %.S
-	@echo AS $(notdir $@)
-	@$(AS) $(ASFLAGS) -c -o $@ $<
-
-$(BUILD)/$(PROJECT).bin: $(BUILD)/$(PROJECT).elf
-	@echo CREATE $@
-	@$(OBJCOPY) --bin $^ $@
-
-$(BUILD)/$(PROJECT).hex: $(BUILD)/$(PROJECT).elf
-	@echo CREATE $@
-	@$(OBJCOPY) --ihex $^ $@
-
-$(BUILD)/$(PROJECT).elf: $(OBJ)
-	@echo LINK $@
-	@$(LD) -o $@ $(LDFLAGS) $^