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Make some CC2538 CFLAGS and LDFLAGS common

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Some CFLAGS and LDFLAGS previously only enabled with SMALL=1 have
now been enabled for all builds, regardless of the value of SMALL.

Therefore, from now on, SMALL only chooses between -Os and -O2
This commit is contained in:
George Oikonomou 2014-01-31 20:00:31 +00:00
parent a63376f8be
commit 332d56ac11
1 changed files with 3 additions and 2 deletions
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5
cpu/cc2538/Makefile.cc2538
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@ -11,17 +11,18 @@ endif
LDSCRIPT = $(OBJECTDIR)/cc2538.ld LDSCRIPT = $(OBJECTDIR)/cc2538.ld
CFLAGS += -mcpu=cortex-m3 -mthumb -mlittle-endian CFLAGS += -mcpu=cortex-m3 -mthumb -mlittle-endian
CFLAGS += -ffunction-sections -fdata-sections
CFLAGS += -fshort-enums -fomit-frame-pointer -fno-strict-aliasing CFLAGS += -fshort-enums -fomit-frame-pointer -fno-strict-aliasing
CFLAGS += -Wall CFLAGS += -Wall
LDFLAGS += -mcpu=cortex-m3 -mthumb -nostartfiles LDFLAGS += -mcpu=cortex-m3 -mthumb -nostartfiles
LDFLAGS += -T $(LDSCRIPT) LDFLAGS += -T $(LDSCRIPT)
LDFLAGS += -Wl,--gc-sections,--sort-section=alignment
LDFLAGS += -Wl,-Map=$(@:.elf=-$(TARGET).map),--cref,--no-warn-mismatch LDFLAGS += -Wl,-Map=$(@:.elf=-$(TARGET).map),--cref,--no-warn-mismatch
OBJCOPY_FLAGS += -O binary --gap-fill 0xff OBJCOPY_FLAGS += -O binary --gap-fill 0xff
### Are we building with code size optimisations? ### Are we building with code size optimisations?
ifeq ($(SMALL),1) ifeq ($(SMALL),1)
CFLAGS += -Os -ffunction-sections -fdata-sections CFLAGS += -Os
LDFLAGS += -Wl,--gc-sections,--sort-section=alignment
else else
CFLAGS += -O2 CFLAGS += -O2
endif endif