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toolchain/gcc: Only enable --with-float when it makes sense

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According to gcc/config.gcc, only ARM, MIPS and SPARC have the
"--with-float" option when configuring gcc.

[Peter: sort list]
Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Mischa Jonker 2013-05-02 09:51:30 +00:00 committed by Peter Korsgaard
parent a6e6bf3ef6
commit 8d929f4bb4
1 changed files with 3 additions and 0 deletions
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toolchain/gcc/gcc-uclibc-4.x.mk
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@ -65,7 +65,10 @@ endif
# Determine soft-float options # Determine soft-float options
ifeq ($(BR2_SOFT_FLOAT),y) ifeq ($(BR2_SOFT_FLOAT),y)
# only mips*-*-*, arm*-*-* and sparc*-*-* accept --with-float
ifeq ($(BR2_arm)$(BR2_armeb)$(BR2_mips)$(BR2_mipsel)$(BR2_mips64)$(BR2_mips64el)$(BR2_sparc),y)
SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
endif
ifeq ($(BR2_arm)$(BR2_armeb),y) # only set float-abi for arm ifeq ($(BR2_arm)$(BR2_armeb),y) # only set float-abi for arm
TARGET_SOFT_FLOAT:=-mfloat-abi=soft TARGET_SOFT_FLOAT:=-mfloat-abi=soft
else else