From 1c7d6584a7811b7785ae5c1e378f14b5ba0971cf Mon Sep 17 00:00:00 2001
From: takeshi_hoshina <takeshi_hoshina@mail.toyota.co.jp>
Date: Mon, 2 Nov 2020 11:07:33 +0900
Subject: basesystem-jj recipes

---
 external/poky/meta/classes/goarch.bbclass | 39 +++++++++++++++++++++----------
 1 file changed, 27 insertions(+), 12 deletions(-)

(limited to 'external/poky/meta/classes/goarch.bbclass')

diff --git a/external/poky/meta/classes/goarch.bbclass b/external/poky/meta/classes/goarch.bbclass
index b2c94fad..1099b957 100644
--- a/external/poky/meta/classes/goarch.bbclass
+++ b/external/poky/meta/classes/goarch.bbclass
@@ -3,18 +3,32 @@ BUILD_GOARCH = "${@go_map_arch(d.getVar('BUILD_ARCH'), d)}"
 BUILD_GOTUPLE = "${BUILD_GOOS}_${BUILD_GOARCH}"
 HOST_GOOS = "${@go_map_os(d.getVar('HOST_OS'), d)}"
 HOST_GOARCH = "${@go_map_arch(d.getVar('HOST_ARCH'), d)}"
-HOST_GOARM = "${@go_map_arm(d.getVar('HOST_ARCH'), d.getVar('TUNE_FEATURES'), d)}"
+HOST_GOARM = "${@go_map_arm(d.getVar('HOST_ARCH'), d)}"
 HOST_GO386 = "${@go_map_386(d.getVar('HOST_ARCH'), d.getVar('TUNE_FEATURES'), d)}"
 HOST_GOMIPS = "${@go_map_mips(d.getVar('HOST_ARCH'), d.getVar('TUNE_FEATURES'), d)}"
+HOST_GOARM_class-native = "7"
+HOST_GO386_class-native = "sse2"
+HOST_GOMIPS_class-native = "hardfloat"
 HOST_GOTUPLE = "${HOST_GOOS}_${HOST_GOARCH}"
 TARGET_GOOS = "${@go_map_os(d.getVar('TARGET_OS'), d)}"
 TARGET_GOARCH = "${@go_map_arch(d.getVar('TARGET_ARCH'), d)}"
-TARGET_GOARM = "${@go_map_arm(d.getVar('TARGET_ARCH'), d.getVar('TUNE_FEATURES'), d)}"
+TARGET_GOARM = "${@go_map_arm(d.getVar('TARGET_ARCH'), d)}"
 TARGET_GO386 = "${@go_map_386(d.getVar('TARGET_ARCH'), d.getVar('TUNE_FEATURES'), d)}"
 TARGET_GOMIPS = "${@go_map_mips(d.getVar('TARGET_ARCH'), d.getVar('TUNE_FEATURES'), d)}"
+TARGET_GOARM_class-native = "7"
+TARGET_GO386_class-native = "sse2"
+TARGET_GOMIPS_class-native = "hardfloat"
 TARGET_GOTUPLE = "${TARGET_GOOS}_${TARGET_GOARCH}"
 GO_BUILD_BINDIR = "${@['bin/${HOST_GOTUPLE}','bin'][d.getVar('BUILD_GOTUPLE') == d.getVar('HOST_GOTUPLE')]}"
 
+# Use the MACHINEOVERRIDES to map ARM CPU architecture passed to GO via GOARM.
+# This is combined with *_ARCH to set HOST_GOARM and TARGET_GOARM.
+BASE_GOARM = ''
+BASE_GOARM_armv7ve = '7'
+BASE_GOARM_armv7a = '7'
+BASE_GOARM_armv6 = '6'
+BASE_GOARM_armv5 = '5'
+
 # Go supports dynamic linking on a limited set of architectures.
 # See the supportsDynlink function in go/src/cmd/compile/internal/gc/main.go
 GO_DYNLINK = ""
@@ -23,6 +37,7 @@ GO_DYNLINK_aarch64 = "1"
 GO_DYNLINK_x86 = "1"
 GO_DYNLINK_x86-64 = "1"
 GO_DYNLINK_powerpc64 = "1"
+GO_DYNLINK_powerpc64le = "1"
 GO_DYNLINK_class-native = ""
 GO_DYNLINK_class-nativesdk = ""
 
@@ -32,6 +47,7 @@ COMPATIBLE_HOST_linux-gnux32 = "null"
 COMPATIBLE_HOST_linux-muslx32 = "null"
 COMPATIBLE_HOST_powerpc = "null"
 COMPATIBLE_HOST_powerpc64 = "null"
+COMPATIBLE_HOST_powerpc64le = "null"
 COMPATIBLE_HOST_mipsarchn32 = "null"
 
 ARM_INSTRUCTION_SET_armv4 = "arm"
@@ -39,9 +55,12 @@ ARM_INSTRUCTION_SET_armv5 = "arm"
 ARM_INSTRUCTION_SET_armv6 = "arm"
 
 TUNE_CCARGS_remove = "-march=mips32r2"
-SECURITY_CFLAGS_mipsarch = "${SECURITY_NOPIE_CFLAGS}"
 SECURITY_NOPIE_CFLAGS ??= ""
 
+# go can't be built with ccache:
+# gcc: fatal error: no input files
+CCACHE_DISABLE ?= "1"
+
 def go_map_arch(a, d):
     import re
     if re.match('i.86', a):
@@ -64,18 +83,14 @@ def go_map_arch(a, d):
         return 'ppc64'
     elif re.match('p(pc|owerpc)(64el)', a):
         return 'ppc64le'
+    elif a == 'riscv64':
+        return 'riscv64'
     else:
         raise bb.parse.SkipRecipe("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'
-        elif 'armv5' in f:
-            return '5'
+def go_map_arm(a, d):
+    if a.startswith("arm"):
+        return d.getVar('BASE_GOARM')
     return ''
 
 def go_map_386(a, f, d):
-- 
cgit 1.2.3-korg