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Ensure AVR32 FPU config is always correct

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This commit is contained in:
Ulf Samuelsson 2007-10-23 09:49:56 +00:00
parent 79db2c6989
commit 3536c2f919
3 changed files with 12 additions and 9 deletions
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2
target/Config.in.arch
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@ -12,6 +12,8 @@ config BR2_armeb
bool "armeb" bool "armeb"
config BR2_avr32 config BR2_avr32
bool "avr32" bool "avr32"
select BR2_SOFT_FLOAT
config BR2_cris config BR2_cris
bool "cris" bool "cris"
config BR2_ia64 config BR2_ia64

2
toolchain/Config.in.2
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@ -48,7 +48,7 @@ config BR2_USE_WCHAR
config BR2_SOFT_FLOAT config BR2_SOFT_FLOAT
bool "Use software floating point by default" bool "Use software floating point by default"
default n default n
depends on BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_powerpc depends on BR2_arm || BR2_armeb || BR2_avr32 || BR2_mips || BR2_mipsel || BR2_powerpc
help help
If your target CPU does not have a Floating Point Unit (FPU) or a If your target CPU does not have a Floating Point Unit (FPU) or a
kernel FPU emulator, but you still wish to support floating point kernel FPU emulator, but you still wish to support floating point

17
toolchain/gcc/Makefile.in
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@ -11,14 +11,6 @@ TARGET_OPTIMIZATION:=$(strip $(subst ",, $(BR2_TARGET_OPTIMIZATION)))
EXTRA_GCC_CONFIG_OPTIONS:=$(strip $(subst ",, $(BR2_EXTRA_GCC_CONFIG_OPTIONS))) EXTRA_GCC_CONFIG_OPTIONS:=$(strip $(subst ",, $(BR2_EXTRA_GCC_CONFIG_OPTIONS)))
#")) #"))
# AVR32 GCC configuration
ifeq ($(strip $(BR2_avr32)),y)
EXTRA_GCC_CONFIG_OPTIONS+=--disable-libmudflap
EXTRA_GCC_CONFIG_OPTIONS+=--disable-libssp
EXTRA_GCC_CONFIG_OPTIONS+=--with-build-time-tools=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin \
#EXTRA_GCC_CONFIG_OPTIONS+=--with-as=$(TARGET_CROSS)as
endif
ifeq ($(strip $(subst ",, $(BR2_GCC_IS_SNAP))),y) ifeq ($(strip $(subst ",, $(BR2_GCC_IS_SNAP))),y)
#")) #"))
GCC_SNAP_DATE:=$(strip $(subst ",, $(BR2_GCC_SNAP_DATE))) GCC_SNAP_DATE:=$(strip $(subst ",, $(BR2_GCC_SNAP_DATE)))
@ -71,6 +63,15 @@ GCC_WITH_ABI:=--with-abi=$(BR2_GCC_TARGET_ABI)
endif endif
endif endif
# AVR32 GCC configuration
ifeq ($(strip $(BR2_avr32)),y)
EXTRA_GCC_CONFIG_OPTIONS+=--disable-libmudflap
SOFT_FLOAT_CONFIG_OPTION:=
EXTRA_GCC_CONFIG_OPTIONS+=--disable-libssp
EXTRA_GCC_CONFIG_OPTIONS+=--with-build-time-tools=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin \
#EXTRA_GCC_CONFIG_OPTIONS+=--with-as=$(TARGET_CROSS)as
endif
TARGET_GCC_FLAGS= CFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \ TARGET_GCC_FLAGS= CFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \
CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \ CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \
CFLAGS="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \ CFLAGS="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \