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Compile stm32-f4 library with floating point support.

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This enables hard-float in the compilation of library and examples
for the stm32f40* chips.
This commit is contained in:
Daniel Serpell
2012-08-22 00:05:09 -04:00
committed by Nicolas Schodet
parent c9ab75878f
commit 584052c28c
2 changed files with 5 additions and 3 deletions
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5
examples/stm32/f4/Makefile.include
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@@ -36,12 +36,13 @@ endif
TOOLCHAIN_DIR := ../../../../..
endif
CFLAGS += -Os -g -Wall -Wextra -I$(TOOLCHAIN_DIR)/include \
-fno-common -mcpu=cortex-m4 -mthumb -msoft-float -MD -DSTM32F4
-fno-common -mcpu=cortex-m4 -mthumb \
-mfloat-abi=hard -mfpu=fpv4-sp-d16 -MD -DSTM32F4
LDSCRIPT ?= $(BINARY).ld
LDFLAGS += -lc -lnosys -L$(TOOLCHAIN_DIR)/lib \
-L$(TOOLCHAIN_DIR)/lib/stm32/f4 \
-T$(LDSCRIPT) -nostartfiles -Wl,--gc-sections \
-mthumb -mcpu=cortex-m4 -march=armv7 -mfix-cortex-m3-ldrd -msoft-float
-mthumb -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16
OBJS += $(BINARY).o
OOCD ?= openocd