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| author |   Khem Raj <raj.khem@gmail.com> | 2011-03-31 07:48:29 -0700 |
|---|---|---|
| committer |   Tom Rini <trini@kernel.crashing.org> | 2011-09-22 16:55:35 -0700 |
| commit | f0a2cb37fca677390e5b0c33628addb7615fa846 (patch) | |
| tree | a568e16572ba4321cfa11987d09a21812b97607e /recipes/gcc | |
| parent | b1b372482515dd1e0bdcd05108d7be28303065d6 (diff) | |
| download | openembedded-f0a2cb37fca677390e5b0c33628addb7615fa846.tar.gz | |
conf/,gcc-common.inc: Add support for ARM hard float toolchain
Rename ARM_FP_MODE to ARM_FP_ABI
Set target fpu to hard for hardfp ARMv7
Use machine override to add base package arch instead of appending to
OVERRIDES directly
Pass --with-float option to gcc configure taking into account
what float ABI is selected through ARM_FP_ABI
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
Diffstat (limited to 'recipes/gcc')
| -rw-r--r-- | recipes/gcc/gcc-common.inc | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/recipes/gcc/gcc-common.inc b/recipes/gcc/gcc-common.inc index 9fd433b74f..d32b2ba002 100644 --- a/recipes/gcc/gcc-common.inc +++ b/recipes/gcc/gcc-common.inc @@ -15,8 +15,16 @@ COMPATIBLE_TARGET_SYS ?= "(?!nios2)" # for building for the new host part. So only obey TARGET_FPU for the # real target. def get_gcc_fpu_setting(bb, d): - if bb.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ] and bb.data.getVar('TARGET_OS', d, 1).find('linux') >= 0 : - return "--with-float=soft" + if bb.data.getVar('TARGET_FPU', d, True) in [ 'soft', 'hard'] and bb.data.getVar('TARGET_OS', d, True).find('linux') >= 0 : + # ARM_FP_ABI could be either 'hardfp' or 'softfp' + arm_fpabi = bb.data.getVar('ARM_FP_ABI', d, True) or "" + if arm_fpabi != "": + if arm_fpabi == "hardfp": + # reset it to whatever gcc --with-float configure expects which is either 'softfp' or 'hard' + arm_fpabi = "hard" + return "--with-float=" + arm_fpabi + else: + return "--with-float=" + bb.data.getVar('TARGET_FPU', d, True) return "" def get_gcc_mips_plt_setting(bb, d): |