linux/poky.git/meta/classes/goarch.bbclass, branch uninative-1.9

go.bbclass, goarch.bbclass: update SECURITY_CFLAGS

2018-03-06T14:43:10+00:00

With go1.10 the NOPIE flags are only required for MIPS target builds, and are now incompatible for the other architectures. (From OE-Core rev: f2ff90eb7d27a2f69f5948fa8c301de30f5c8132) Signed-off-by: Matt Madison Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

goarch.bbclass: disable shared runtime for nativesdk builds

2018-03-06T14:43:10+00:00

While useful on embedded devices for saving disk space, use of shared runtime in Go is not the usual practice, so disable it for nativesdk builds. We don't use it for native builds, either, so this makes the SDK match the native environment more closely. (From OE-Core rev: fde7017f9735c0d317023022817b28771df53109) Signed-off-by: Matt Madison Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

go: set GOMIPS envrionment variable

2018-03-06T14:43:10+00:00

Go 1.10 adds support for selecting hard/soft float object code through the GOMIPS environment variable. (From OE-Core rev: f3cabc92dca3408da18f04e4af4051fba1f63c14) Signed-off-by: Matt Madison Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

classes/recipes: Convert SkipPackage -> SkipRecipe

2018-01-26T13:09:09+00:00

The new name is much more consistent with what this actually means. We put the pieces in place to rename everything a while back but looks like we forgot to actually do it! Fix that now. (From OE-Core rev: af9612f5d6b848fceea22d10ee964437299be776) Signed-off-by: Richard Purdie

goarch: There is no GOARCH defined for mips64-n32

2017-11-05T22:33:23+00:00

Defeat building for mipsarchn32 because there is no corresponding GOARCH. Neither "mips" nor "mips64" allows go-runtime to compile. Existing mips32 code assumes the o32 ABI. (From OE-Core rev: fe72090a30d1fc810de3dd07350e5e6afba745de) Signed-off-by: Joe Slater Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

goarch.bbclass: Define HOST_GO386 and TARGET_GO386

2017-10-16T22:52:44+00:00

These variables are used to control the floating-point instructions emitted by the go compiler for x86 architectures. The default is '387' which disables the use of sse/sse2 instructions and is safe to use on all x86 processors from the i486 onwards. If TUNE_FEATURES contains a feature set which is known to support sse/sse2 instructions then they are set to 'sse2' to enable the use of these instructions. This is suitable for most processors from Pentium 4 onwards. Only the 'core2' and 'corei7' TUNE_FEATURES are defined in the oe-core layer and are known to support ss2 instructions. Other layers may introduce additional tunings which support sse2 instructions and for these layers, TARGET_GO386 or go_map_386 should be overridden as needed. (From OE-Core rev: 7e96cf3c9850dc34d53af73a9ac22b1624994484) Signed-off-by: Paul Barker Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

goarch.bbclass: rework mips architecture checks

2017-10-07T22:20:39+00:00

Remove the TUNE_FEATURES references from go_map_arch, to avoid an unwanted variable dependency. Direct comparisons of the architecture name are sufficient for covering what Go currently supports, and using TUNE_CCARGS_remove adequately handles the conflict with the cgo-supplied flags for mips. (From OE-Core rev: 1bc4c1d880096083d1891a74024fb225a6340b9b) Signed-off-by: Matt Madison Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

goarch.bbclass: fixups for Go mips32 support

2017-09-26T10:05:00+00:00

* Fix the regular expression in the mips test * Flag as incompatible any mips32 tunes for n32 ABI or soft-float, as go does not support them. * Replace mips32r2 tune with mips32r1. Go only supports mips32r1, which is a strict subset of r2. Adjusting this tune is not ideal, but is hopefully a temporary measure until more complete mips32 ISA coverage arrives upstream. [YOCTO #12108] (From OE-Core rev: bdd20c296048937737da0f10bd1a3b63843c5bf4) Signed-off-by: Matt Madison Signed-off-by: Khem Raj Signed-off-by: Richard Purdie

goarch.bbclass: set ARM_INSTRUCTION_SET to "arm"

2017-09-14T10:35:45+00:00

Go does not play well with thumb, so ensure that the toolchain and any packages use arm, not thumb, instructions. (From OE-Core rev: 24da8c321831dcc5de00d65d6c5613efee109b57) Signed-off-by: Matt Madison Signed-off-by: Otavio Salvador Signed-off-by: Richard Purdie

goarch.bbclass: identify archs with Go dynamic linking support

2017-09-14T10:35:45+00:00

Go only supports shared libraries for some architectures, so add a variable for use elsewhere that gets a non-null value only for those architectures. (From OE-Core rev: 2275712df152b73ce49b36bdf9f8d744c68c9c50) Signed-off-by: Matt Madison Signed-off-by: Otavio Salvador Signed-off-by: Richard Purdie