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author | Khem Raj <raj.khem@gmail.com> | 2017-03-07 22:40:22 -0800 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2017-03-10 14:50:16 +0000 |
commit | 78615e9260fb5d6569de4883521b049717fa4340 (patch) | |
tree | af9eba2be44d6d2baeed35bbd6c0446d70fd61d1 /meta/classes/goarch.bbclass | |
parent | 056a9da9f3ac2bc175f19243b11864ca90eee28b (diff) | |
download | openembedded-core-contrib-78615e9260fb5d6569de4883521b049717fa4340.tar.gz |
go: Add recipes for golang compilers and tools
* This is converging the recipes for go from
meta-virtualization and oe-meta-go
* Add recipes for go 1.7
* go.bbclass is added to ease out writing
recipes for go packages
* go-examples: Add an example, helloworld written in go
This should serve as temlate for writing go recipes
* Disable for musl, at least for now
* Disable for x32/ppc32 which is not supported
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/goarch.bbclass')
-rw-r--r-- | meta/classes/goarch.bbclass | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/meta/classes/goarch.bbclass b/meta/classes/goarch.bbclass new file mode 100644 index 0000000000..4a5b2ec787 --- /dev/null +++ b/meta/classes/goarch.bbclass @@ -0,0 +1,50 @@ +BUILD_GOOS = "${@go_map_os(d.getVar('BUILD_OS', True), d)}" +BUILD_GOARCH = "${@go_map_arch(d.getVar('BUILD_ARCH', True), d)}" +BUILD_GOTUPLE = "${BUILD_GOOS}_${BUILD_GOARCH}" +HOST_GOOS = "${@go_map_os(d.getVar('HOST_OS', True), d)}" +HOST_GOARCH = "${@go_map_arch(d.getVar('HOST_ARCH', True), d)}" +HOST_GOARM = "${@go_map_arm(d.getVar('HOST_ARCH', True), d.getVar('TUNE_FEATURES', True), d)}" +HOST_GOTUPLE = "${HOST_GOOS}_${HOST_GOARCH}" +TARGET_GOOS = "${@go_map_os(d.getVar('TARGET_OS', True), d)}" +TARGET_GOARCH = "${@go_map_arch(d.getVar('TARGET_ARCH', True), d)}" +TARGET_GOARM = "${@go_map_arm(d.getVar('TARGET_ARCH', True), d.getVar('TUNE_FEATURES', True), d)}" +TARGET_GOTUPLE = "${TARGET_GOOS}_${TARGET_GOARCH}" +GO_BUILD_BINDIR = "${@['bin/${HOST_GOTUPLE}','bin'][d.getVar('BUILD_GOTUPLE',True) == d.getVar('HOST_GOTUPLE',True)]}" + +def go_map_arch(a, d): + import re + if re.match('i.86', a): + return '386' + elif a == 'x86_64': + return 'amd64' + elif re.match('arm.*', a): + return 'arm' + elif re.match('aarch64.*', a): + return 'arm64' + elif re.match('mips64el*', a): + return 'mips64le' + elif re.match('mips64*', a): + return 'mips64' + elif re.match('mipsel*', a): + return 'mipsle' + elif re.match('mips*', a): + return 'mips' + elif re.match('p(pc|owerpc)(64)', a): + return 'ppc64' + elif re.match('p(pc|owerpc)(64el)', a): + return 'ppc64le' + else: + raise bb.parse.SkipPackage("Unsupported CPU architecture: %s" % a) + +def go_map_arm(a, f, d): + import re + if re.match('arm.*', a) and re.match('arm.*7.*', f): + return '7' + return '' + +def go_map_os(o, d): + if o.startswith('linux'): + return 'linux' + return o + + |