Commit d806005b authored by Thomas Petazzoni's avatar Thomas Petazzoni Committed by Peter Korsgaard
Browse files

toolchain: remove the old BR2_VFP_FLOAT option 



Now that we have a much better way of selecting between the various
VFP versions and capabilities, the BR2_VFP_FLOAT version no longer
makes sense. This commit gets rid of it, and adds the appropriate
Config.in.legacy code.

Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent 92cc924f

Config.in.legacy

+9 −0
Original line number Diff line number Diff line
@@ -76,6 +76,15 @@ config BR2_ELF2FLT 
	  BR2_PACKAGE_HOST_ELF2FLT due to the conversion of elf2flt to

	  the package infrastructure.



config BR2_VFP_FLOAT

	bool "the ARM VFP floating point option has been renamed"

	select BR2_LEGACY

	help

	  Due to a major refactoring of the floating-point handling of

	  the ARM architecture support, the BR2_VFP_FLOAT option has

	  been replaced with a choice of options that allows to select

	  between various VFP versions/capabilities.



###############################################################################

comment "Legacy options removed in 2013.05"

toolchain/toolchain-buildroot/Config.in.2

+0 −12
Original line number Diff line number Diff line
@@ -28,16 +28,4 @@ config BR2_TOOLCHAIN_BUILDROOT_USE_SSP 


source "package/elf2flt/Config.in.host"



config BR2_VFP_FLOAT

	bool "Use ARM Vector Floating Point unit"

	depends on !BR2_SOFT_FLOAT

	depends on BR2_arm || BR2_armeb

	help

	  Setting this option will enable the "-mfpu=vfp" option.

	  If your ARM CPU has a Vector Floating Point Unit (VFP)

	  and the toolchain supports the option, then the

	  code can be optimized.



	  Most people will answer N.



endif

toolchain/toolchain-external/ext-tool.mk

+0 −5
Original line number Diff line number Diff line
@@ -196,11 +196,6 @@ TOOLCHAIN_EXTERNAL_CFLAGS += -msoft-float 
TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_SOFTFLOAT=1

endif



ifeq ($(BR2_VFP_FLOAT),y)

TOOLCHAIN_EXTERNAL_CFLAGS += -mfpu=vfp

TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_VFPFLOAT=1

endif



ifeq ($(BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD),y)

TOOLCHAIN_EXTERNAL_DEPENDENCIES = $(TOOLCHAIN_EXTERNAL_DIR)/.extracted

endif

toolchain/toolchain-external/ext-toolchain-wrapper.c

+0 −3
Original line number Diff line number Diff line
@@ -47,9 +47,6 @@ static char *predef_args[] = { 
#ifdef BR_SOFTFLOAT

	"-msoft-float",

#endif /* BR_SOFTFLOAT */

#ifdef BR_VFPFLOAT

	"-mfpu=vfp",

#endif /* BR_VFPFLOAT */

#ifdef BR_64

	"-m64",

#endif