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Refactor, merge #186

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This commit is contained in:
Juan Antonio
2023-12-03 13:18:13 +01:00
committed by Krzysiek Egzmont
parent ed395ab638
commit 52bdd408c4
8 changed files with 191 additions and 233 deletions
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25
Makefile
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@@ -184,17 +184,15 @@ else # unix
endif
AS = arm-none-eabi-gcc
CC =
LD = arm-none-eabi-gcc
ifeq ($(ENABLE_CLANG),0)
CC += arm-none-eabi-gcc
CC = arm-none-eabi-gcc
# Use GCC's linker to avoid undefined symbol errors
# LD += arm-none-eabi-gcc
else
# May need to adjust this to match your system
CC += clang --sysroot=/usr/arm-none-eabi --target=arm-none-eabi
CC = clang --sysroot=/usr/arm-none-eabi --target=arm-none-eabi
# Bloats binaries to 512MB
# LD = ld.lld
endif
@@ -221,17 +219,18 @@ endif
CFLAGS =
ifeq ($(ENABLE_CLANG),0)
CFLAGS += -Os -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=c11 -MMD
CFLAGS += -Os -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=c2x -MMD
#CFLAGS += -Os -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=c11 -MMD
#CFLAGS += -Os -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=c99 -MMD
#CFLAGS += -Os -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=gnu99 -MMD
#CFLAGS += -Os -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=gnu11 -MMD
else
# Oz needed to make it fit on flash
CFLAGS += -Oz -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=c11 -MMD
CFLAGS += -Oz -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=c2x -MMD
endif
ifeq ($(ENABLE_LTO),1)
CFLAGS += -flto=2
CFLAGS += -flto=auto
else
# We get most of the space savings if LTO creates problems
CFLAGS += -ffunction-sections -fdata-sections
@@ -366,21 +365,11 @@ ifeq ($(ENABLE_AGC_SHOW_DATA),1)
endif
LDFLAGS =
ifeq ($(ENABLE_CLANG),0)
LDFLAGS += -mcpu=cortex-m0 -nostartfiles -Wl,-T,firmware.ld
else
# Fix warning about implied executable stack
LDFLAGS += -z noexecstack -mcpu=cortex-m0 -nostartfiles -Wl,-T,firmware.ld
endif
LDFLAGS += -z noexecstack -mcpu=cortex-m0 -nostartfiles -Wl,-T,firmware.ld -Wl,--gc-sections
# Use newlib-nano instead of newlib
LDFLAGS += --specs=nano.specs
ifeq ($(ENABLE_LTO),0)
# Throw away unneeded func/data sections like LTO does
LDFLAGS += -Wl,--gc-sections
endif
ifeq ($(DEBUG),1)
ASFLAGS += -g
CFLAGS += -g