populate_sdk: install UTF-8 locales in SDKs

As glibc 2.27 can't read older locale-archives, SDKs using glibc 2.27 on hosts
using glibc earlier than 2.27 won't be able to find any locales, so bitbake
won't start and Python can't use UTF-8.

So by default install all locales into the SDK.  Special-case Extensible SDKs by
installing no locales as they ship glibc in a buildtools, and that will have the
locales.

Locale installation requires cross-localedef, so add that to DEPENDS.

Also remove the explicit en_US addition in buildtools-tarball as it is now
redundant.

(From OE-Core rev: 96896568d197cd06302713c24c0f7d91bfaea6c1)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 6 insertions, 2 deletions

diff --git a/meta/classes/populate_sdk_base.bbclass b/meta/classes/populate_sdk_base.bbclass
index acb91d7d63..be5970a4bb 100644
--- a/meta/classes/populate_sdk_base.bbclass
+++ b/meta/classes/populate_sdk_base.bbclass
@@ -23,6 +23,9 @@ SDKIMAGE_INSTALL_COMPLEMENTARY = '${@complementary_globs("SDKIMAGE_FEATURES", d)
 PACKAGE_ARCHS_append_task-populate-sdk = " sdk-provides-dummy-target"
 SDK_PACKAGE_ARCHS += "sdk-provides-dummy-${SDKPKGSUFFIX}"
 
+# List of locales to install, or "all" for all of them, or unset for none.
+SDKIMAGE_LINGUAS ?= "all"
+
 inherit rootfs_${IMAGE_PKGTYPE}
 
 SDK_DIR = "${WORKDIR}/sdk"
@@ -43,7 +46,7 @@ TOOLCHAIN_TARGET_TASK_ATTEMPTONLY ?= ""
 TOOLCHAIN_OUTPUTNAME ?= "${SDK_NAME}-toolchain-${SDK_VERSION}"
 
 SDK_RDEPENDS = "${TOOLCHAIN_TARGET_TASK} ${TOOLCHAIN_HOST_TASK}"
-SDK_DEPENDS = "virtual/fakeroot-native pixz-native"
+SDK_DEPENDS = "virtual/fakeroot-native pixz-native cross-localedef-native"
 
 # We want the MULTIARCH_TARGET_SYS to point to the TUNE_PKGARCH, not PACKAGE_ARCH as it
 # could be set to the MACHINE_ARCH
diff --git a/meta/classes/populate_sdk_ext.bbclass b/meta/classes/populate_sdk_ext.bbclass
index d7a0884037..655375416b 100644
--- a/meta/classes/populate_sdk_ext.bbclass
+++ b/meta/classes/populate_sdk_ext.bbclass
@@ -655,7 +655,8 @@ fakeroot python do_populate_sdk_ext() {
     d.setVar('SDK_REQUIRED_UTILITIES', get_sdk_required_utilities(buildtools_fn, d))
     d.setVar('SDK_BUILDTOOLS_INSTALLER', buildtools_fn)
     d.setVar('SDKDEPLOYDIR', '${SDKEXTDEPLOYDIR}')
-
+    # ESDKs have a libc from the buildtools so ensure we don't ship linguas twice
+    d.delVar('SDKIMAGE_LINGUAS')
     populate_sdk_common(d)
 }