[OE-core][PATCH v2 1/2] meta-extsdk-toolchain: Install multilib toolchain files in the eSDK if multilib is enabled

[Jagadeesh K <workjagadeesh@gmail.com>]

From: Jagadeesh Krishnanjanappa <workjagadeesh@gmail.com>

1. Ship multilib virtual/cross-cc, virtual/compilerlibs, and virtual/libc
packages in the eSDK if it is created with multilib configuration. These
packages are required to compile source for multilib using the eSDK.

2. Include multilib tune configuration directory in SPDX_MULTILIB_SSTATE_ARCHS
to search SPDX document as meta-extsdk-toolchain is dependent on multilib recipes.

Changes in v2:
* Replace all_multilib_tune_values() with oe.utils.all_multilib_tune_values()
  as functions from utils.bbclass are moved to utils.py.

[YOCTO #14020]

Signed-off-by: Jagadeesh Krishnanjanappa <workjagadeesh@gmail.com>
---
 .../recipes-core/meta/meta-extsdk-toolchain.bb | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-core/meta/meta-extsdk-toolchain.bb b/meta/recipes-core/meta/meta-extsdk-toolchain.bb
index 16fe185964..22b8cd045d 100644
--- a/meta/recipes-core/meta/meta-extsdk-toolchain.bb
+++ b/meta/recipes-core/meta/meta-extsdk-toolchain.bb
@@ -2,7 +2,23 @@ SUMMARY = "Extensible SDK toolchain meta-recipe"
 DESCRIPTION = "Meta-recipe for ensuring the build directory contains all appropriate toolchain packages for using an IDE"
 LICENSE = "MIT"
 
-DEPENDS = "virtual/libc ${MLPREFIX}gdb-cross-${TARGET_ARCH} qemu-native qemu-helper-native unfs3-native"
+
+def add_multilib_depends(d):
+    mlpkgs = ""
+    for v in d.getVar('MULTILIB_VARIANTS').split():
+        localdata = bb.data.createCopy(d)
+        override = ":virtclass-multilib-" + v
+        localdata.setVar("OVERRIDES", localdata.getVar("OVERRIDES", False) + override)
+        for p in localdata.getVar('BASEDEPENDS').split():
+            pkg = localdata.getVar("PREFERRED_PROVIDER_%s" % p)
+            if pkg:
+                mlpkgs = mlpkgs + ' ' + v + '-' + pkg
+    return mlpkgs
+
+DEPENDS = "virtual/libc ${MLPREFIX}gdb-cross-${TARGET_ARCH} qemu-native qemu-helper-native unfs3-native ${@add_multilib_depends(d)}"
+
+# Search the SPDX document of multilib recipe in multilib tune configuration directory.
+SPDX_MULTILIB_SSTATE_ARCHS = "${@oe.utils.all_multilib_tune_values(d, 'SSTATE_ARCHS')}"
 
 do_populate_sysroot[deptask] = "do_populate_sysroot"
 
-- 
2.39.5