Yocto 2.3
Move OpenBMC to Yocto 2.3(pyro).
Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I50744030e771f4850afc2a93a10d3507e76d36bc
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Resolves: openbmc/openbmc#2461
diff --git a/import-layers/yocto-poky/meta/classes/goarch.bbclass b/import-layers/yocto-poky/meta/classes/goarch.bbclass
new file mode 100644
index 0000000..12df88f
--- /dev/null
+++ b/import-layers/yocto-poky/meta/classes/goarch.bbclass
@@ -0,0 +1,53 @@
+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):
+ if 'armv7' in f:
+ return '7'
+ elif 'armv6' in f:
+ return '6'
+ return ''
+
+def go_map_os(o, d):
+ if o.startswith('linux'):
+ return 'linux'
+ return o
+
+