[PATCH v3 5/6] packagegroup-cross-canadian: gate gdb behind SDK_FEATURES

[Trevor Woerner <twoerner@gmail.com>]

The cross-canadian gdb is added to every SDK's toolchain packagegroup
unconditionally. A host cross-debugger is part of what most people
expect from an SDK, but it is also large, and an SDK built only to
compile does not need it.

Move it behind the "gdb" SDK feature, which is enabled by default so an
unmodified configuration still gets the cross gdb exactly as before;
binutils and gcc remain unconditional, as a cross-compiler is intrinsic
to an SDK. A configuration that wants a compile-only SDK removes the
"gdb" feature from SDK_FEATURES.

AI-Generated: codex/claude-opus 4.8 (xhigh)
Signed-off-by: Trevor Woerner <twoerner@gmail.com>
---
changes in v3:
- new in v3
---
 meta/conf/bitbake.conf                                         | 2 +-
 meta/recipes-core/packagegroups/packagegroup-cross-canadian.bb | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index c9317bc9722a..ffdfcf8afa03 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -898,7 +898,7 @@ OES_BITBAKE_CONF = "1"
 
 MACHINE_FEATURES:append = " ${@oe.utils.filter_default_features('MACHINE_FEATURES', d)}"
 SDK_MACHINE_FEATURES ?= ""
-SDK_FEATURES ?= "qemu"
+SDK_FEATURES ?= "gdb qemu"
 
 DISTRO_FEATURES:append = " ${@oe.utils.filter_default_features('DISTRO_FEATURES', d)}"
 
diff --git a/meta/recipes-core/packagegroups/packagegroup-cross-canadian.bb b/meta/recipes-core/packagegroups/packagegroup-cross-canadian.bb
index 49c075eb1166..9db3cfa28831 100644
--- a/meta/recipes-core/packagegroups/packagegroup-cross-canadian.bb
+++ b/meta/recipes-core/packagegroups/packagegroup-cross-canadian.bb
@@ -13,7 +13,7 @@ GDB = "gdb-cross-canadian-${TRANSLATED_TARGET_ARCH}"
 RDEPENDS:${PN} = "\
     ${@all_multilib_tune_values(d, 'BINUTILS')} \
     ${@all_multilib_tune_values(d, 'GCC')} \
-    ${@all_multilib_tune_values(d, 'GDB')} \
+    ${@all_multilib_tune_values(d, 'GDB') if bb.utils.contains('SDK_FEATURES', 'gdb', True, False, d) else ''} \
     meta-environment-${MACHINE} \
     "
 
-- 
2.50.0.173.g8b6f19ccfc3a