kumquat-buildroot/arch
Thomas Petazzoni d774551787 arch: introduce BR2_GCC_TARGET_{FPU, FLOAT_ABI}
Buildroot already has the BR2_GCC_TARGET_{TUNE,ARCH,ABI,CPU} hidden
kconfig strings that allow per-architecture Config.in files to feed
the appropriate values of --with-{tune,arch,abi-cpu} when building
gcc, or the appropriate flags for the external toolchain wrapper.

This commit has two additional options:
BR2_GCC_TARGET_{FPU,FLOAT_ABI}, that allows to define the
--with-{fpu,float} gcc configure options for the internal backend, or
the -m{fpu,float-abi} options for the flags of the external toolchain
wrapper.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-07-16 13:44:00 +02:00
..
Config.in arch: introduce BR2_GCC_TARGET_{FPU, FLOAT_ABI} 2013-07-16 13:44:00 +02:00
Config.in.aarch64 arch: improve definition of gcc mtune, mcpu, etc. 2012-11-15 16:12:46 +01:00
Config.in.arc arc: Add option for ARC-specific download site 2013-05-04 23:03:38 +02:00
Config.in.arm arch/arm: remove setting gcc's apcs-gnu ABI (aka OABI) 2013-07-14 22:11:32 +02:00
Config.in.avr32 arch: improve definition of gcc mtune, mcpu, etc. 2012-11-15 16:12:46 +01:00
Config.in.bfin arch: toolchain: Introduce target CPU revision. 2013-05-05 22:49:50 +02:00
Config.in.m68k arch: Config.in string configuration options must be quoted 2012-11-15 16:39:51 +01:00
Config.in.microblaze arch: improve definition of gcc mtune, mcpu, etc. 2012-11-15 16:12:46 +01:00
Config.in.mips arch: Config.in string configuration options must be quoted 2012-11-15 16:39:51 +01:00
Config.in.powerpc powerpc: update processor types 2012-12-09 23:07:03 +01:00
Config.in.sh arch: improve definition of gcc mtune, mcpu, etc. 2012-11-15 16:12:46 +01:00
Config.in.sparc arch/sparc: drop old SUN-specific variants 2013-01-02 14:59:55 +01:00
Config.in.x86 arch: fix BR2_ARCH for generic target variant 2012-12-20 15:15:24 +01:00
Config.in.xtensa xtensa: use uppercase for configurations and modified overlay structure 2012-11-21 11:08:50 +01:00