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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 15:51:55 +0000 |
commit | 760e81678cec80dcdaab12c2a0a0148e3e0ba275 (patch) | |
tree | 6b587a2e9bd13c68788c1ff20df54db7e2f38c53 /meta/classes/goarch.bbclass | |
parent | 0efe58df2e5389f86dfbd53f90afc8f2970def7d (diff) | |
download | poky-760e81678cec80dcdaab12c2a0a0148e3e0ba275.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
(From OE-Core rev: 78615e9260fb5d6569de4883521b049717fa4340)
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 @@ | |||
1 | BUILD_GOOS = "${@go_map_os(d.getVar('BUILD_OS', True), d)}" | ||
2 | BUILD_GOARCH = "${@go_map_arch(d.getVar('BUILD_ARCH', True), d)}" | ||
3 | BUILD_GOTUPLE = "${BUILD_GOOS}_${BUILD_GOARCH}" | ||
4 | HOST_GOOS = "${@go_map_os(d.getVar('HOST_OS', True), d)}" | ||
5 | HOST_GOARCH = "${@go_map_arch(d.getVar('HOST_ARCH', True), d)}" | ||
6 | HOST_GOARM = "${@go_map_arm(d.getVar('HOST_ARCH', True), d.getVar('TUNE_FEATURES', True), d)}" | ||
7 | HOST_GOTUPLE = "${HOST_GOOS}_${HOST_GOARCH}" | ||
8 | TARGET_GOOS = "${@go_map_os(d.getVar('TARGET_OS', True), d)}" | ||
9 | TARGET_GOARCH = "${@go_map_arch(d.getVar('TARGET_ARCH', True), d)}" | ||
10 | TARGET_GOARM = "${@go_map_arm(d.getVar('TARGET_ARCH', True), d.getVar('TUNE_FEATURES', True), d)}" | ||
11 | TARGET_GOTUPLE = "${TARGET_GOOS}_${TARGET_GOARCH}" | ||
12 | GO_BUILD_BINDIR = "${@['bin/${HOST_GOTUPLE}','bin'][d.getVar('BUILD_GOTUPLE',True) == d.getVar('HOST_GOTUPLE',True)]}" | ||
13 | |||
14 | def go_map_arch(a, d): | ||
15 | import re | ||
16 | if re.match('i.86', a): | ||
17 | return '386' | ||
18 | elif a == 'x86_64': | ||
19 | return 'amd64' | ||
20 | elif re.match('arm.*', a): | ||
21 | return 'arm' | ||
22 | elif re.match('aarch64.*', a): | ||
23 | return 'arm64' | ||
24 | elif re.match('mips64el*', a): | ||
25 | return 'mips64le' | ||
26 | elif re.match('mips64*', a): | ||
27 | return 'mips64' | ||
28 | elif re.match('mipsel*', a): | ||
29 | return 'mipsle' | ||
30 | elif re.match('mips*', a): | ||
31 | return 'mips' | ||
32 | elif re.match('p(pc|owerpc)(64)', a): | ||
33 | return 'ppc64' | ||
34 | elif re.match('p(pc|owerpc)(64el)', a): | ||
35 | return 'ppc64le' | ||
36 | else: | ||
37 | raise bb.parse.SkipPackage("Unsupported CPU architecture: %s" % a) | ||
38 | |||
39 | def go_map_arm(a, f, d): | ||
40 | import re | ||
41 | if re.match('arm.*', a) and re.match('arm.*7.*', f): | ||
42 | return '7' | ||
43 | return '' | ||
44 | |||
45 | def go_map_os(o, d): | ||
46 | if o.startswith('linux'): | ||
47 | return 'linux' | ||
48 | return o | ||
49 | |||
50 | |||