[OE-core] [PATCH 1/1] image/multilib bbclass: install multilib and non-multilib language pkgs for image recipes

[Hongxu Jia]

Previously if multilib enabled and IMAGE_LINGUAS is assigned,
according to the type of image (multilib or non-multilib),
only the mapped language pkgs (multilib or non-multilib)
is installed to the image. It caused the other part could
not work.

Such as qemux86-64, the multilib prefix is lib32, and assign
IMAGE_LINGUAS_append = " en-us". For core-image-minimal image,
only locale-base-en-us is installed; and for lib32-core-image-
minimal image, only lib32-locale-base-en-us is installed.
For the core-image-minimal image, it did not support the
multilib version app to invoke setlocale(LC_CTYPE, "en_US.UTF-8")
in C.

Install multilib and non-multilib language pkgs for image
recipes could fix it.

The fix in image.bbclass is for non-multilib image recipes
(such as core-image-minimal); the fix in multilib.bbclass
is for multilib image (such as lib32-core-image-minimal)

[YOCTO #8784]

Signed-off-by: Hongxu Jia <hongxu.jia at windriver.com>
---
 meta/classes/image.bbclass    | 20 +++++++++++++++++++-
 meta/classes/multilib.bbclass |  9 +++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
index d2f8105..06b4003 100644
--- a/meta/classes/image.bbclass
+++ b/meta/classes/image.bbclass
@@ -220,7 +220,25 @@ ROOTFS_POSTPROCESS_COMMAND += 'empty_var_volatile;'
 # some default locales
 IMAGE_LINGUAS ?= "de-de fr-fr en-gb"
 
-LINGUAS_INSTALL ?= "${@" ".join(map(lambda s: "locale-base-%s" % s, d.getVar('IMAGE_LINGUAS', True).split()))}"
+# Need all non-multilib and multilib of LINGUAS_INSTALL
+LINGUAS_INSTALL ?= "${@locale_base_packages(d)}"
+def locale_base_packages(d):
+    pkgs = []
+    imagelinguas = (d.getVar('IMAGE_LINGUAS', True) or "").split()
+    mlvars = (d.getVar("MULTILIB_VARIANTS", True) or "").split()
+    for lang in imagelinguas:
+        # Add non-multilib packages
+        pkg = "locale-base-%s" % lang
+        if pkg not in pkgs:
+            pkgs.append(pkg)
+
+        for prefix in mlvars:
+            # Add multilib packages
+            mlpkg = "%s-%s" % (prefix, pkg)
+            if mlpkg not in pkgs:
+                pkgs.append(mlpkg)
+
+    return ' '.join(pkgs)
 
 # Prefer image, but use the fallback files for lookups if the image ones
 # aren't yet available.
diff --git a/meta/classes/multilib.bbclass b/meta/classes/multilib.bbclass
index 052f911..ec8beb5 100644
--- a/meta/classes/multilib.bbclass
+++ b/meta/classes/multilib.bbclass
@@ -86,8 +86,17 @@ python __anonymous () {
 
     if bb.data.inherits_class('image', d):
         clsextend.map_depends_variable("PACKAGE_INSTALL")
+
+        # Need all non-multilib and multilib of LINGUAS_INSTALL
+        linguasinstall =  (d.getVar("LINGUAS_INSTALL", True) or "").split()
         clsextend.map_depends_variable("LINGUAS_INSTALL")
+        for lang in linguasinstall:
+            if lang not in (d.getVar("LINGUAS_INSTALL", True) or "").split():
+                d.appendVar("LINGUAS_INSTALL", " " + lang)
         clsextend.map_depends_variable("RDEPENDS")
+        for lang in linguasinstall:
+            if lang not in (d.getVar("RDEPENDS", True) or "").split():
+                d.appendVar("RDEPENDS", " " + lang)
         pinstall = d.getVar("LINGUAS_INSTALL", True) + " " + d.getVar("PACKAGE_INSTALL", True)
         d.setVar("PACKAGE_INSTALL", pinstall)
         d.setVar("LINGUAS_INSTALL", "")
-- 
1.9.1