[openwrt/openwrt] treewide: add explicit default variant

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch openwrt-25.12:
https://git.openwrt.org/c80bae3c1893216dc7d9965afb44eff23e3a8a23

commit c80bae3c1893216dc7d9965afb44eff23e3a8a23
Author: Eric Fahlgren <ericfahlgren at gmail.com>
AuthorDate: Thu Jan 1 18:02:30 2026 -0800

    treewide: add explicit default variant
    
    Some packages with variants did not specify the default among the
    alternatives, so were left without any apk 'provider_priority'
    for that package.  This caused the apk solver to select the wrong
    variant, silently changing the requested package list.
    
    Notable among these were busybox, procd and the hostapd/wpad suite.
    This behavior presented in the imagebuilders when creating the
    image as follows, silently replacing packages even when explicitly
    requested:
    
        $ make image PACKAGES=busybox
        ...
        ( 14/148) Installing busybox-selinux (1.37.0-r6)
        ...
    
    We add 'DEFAULT_VARIANT:=1' to the packages that were missing one,
    providing apk with sufficient information to choose the correct
    package.
    
    See link below for further examples and discussion.
    
    Link: https://github.com/openwrt/openwrt/pull/21288#issuecomment-3704101422
    Signed-off-by: Eric Fahlgren <ericfahlgren at gmail.com>
    Link: https://github.com/openwrt/openwrt/pull/21358
    (cherry picked from commit f4fdb9964a1add146e0efdeba864a6478212a9fa)
    Link: https://github.com/openwrt/openwrt/pull/21355
    Signed-off-by: Robert Marko <robimarko at gmail.com>
---
 package/network/services/dnsmasq/Makefile |  1 +
 package/network/services/hostapd/Makefile |  1 +
 package/network/utils/ethtool/Makefile    |  1 +
 package/system/procd/Makefile             |  1 +
 package/system/ucert/Makefile             | 22 ++++++++++++----------
 package/utils/busybox/Makefile            |  1 +
 package/utils/f2fs-tools/Makefile         |  2 ++
 7 files changed, 19 insertions(+), 10 deletions(-)

diff --git a/package/network/services/dnsmasq/Makefile b/package/network/services/dnsmasq/Makefile
index 6b9853e5ff..480f1dfc2b 100644
--- a/package/network/services/dnsmasq/Makefile
+++ b/package/network/services/dnsmasq/Makefile
@@ -51,6 +51,7 @@ endef
 define Package/dnsmasq
 $(call Package/dnsmasq/Default)
   VARIANT:=nodhcpv6
+  DEFAULT_VARIANT:=1
 endef
 
 define Package/dnsmasq-dhcpv6
diff --git a/package/network/services/hostapd/Makefile b/package/network/services/hostapd/Makefile
index 3e14929352..de24064160 100644
--- a/package/network/services/hostapd/Makefile
+++ b/package/network/services/hostapd/Makefile
@@ -248,6 +248,7 @@ $(call Package/hostapd/Default,$(1))
   TITLE+= (WPA-PSK, 11r and 11w)
   VARIANT:=basic-mbedtls
   DEPENDS+=+PACKAGE_hostapd-basic-mbedtls:libmbedtls
+  DEFAULT_VARIANT:=1
 endef
 
 define Package/hostapd-basic-mbedtls/description
diff --git a/package/network/utils/ethtool/Makefile b/package/network/utils/ethtool/Makefile
index 163ba2daa1..4d75b92d6f 100644
--- a/package/network/utils/ethtool/Makefile
+++ b/package/network/utils/ethtool/Makefile
@@ -33,6 +33,7 @@ define Package/ethtool
   URL:=http://www.kernel.org/pub/software/network/ethtool/
   VARIANT:=tiny
   CONFLICTS:=ethtool-full
+  DEFAULT_VARIANT:=1
 endef
 
 define Package/ethtool-full
diff --git a/package/system/procd/Makefile b/package/system/procd/Makefile
index 3a9811a2e0..993b31f0f1 100644
--- a/package/system/procd/Makefile
+++ b/package/system/procd/Makefile
@@ -50,6 +50,7 @@ define Package/procd
   $(call Package/procd/Default)
   VARIANT:=default
   CONFLICTS:=procd-selinux
+  DEFAULT_VARIANT:=1
 endef
 
 define Package/procd-selinux
diff --git a/package/system/ucert/Makefile b/package/system/ucert/Makefile
index 90ebb3219c..53b3480829 100644
--- a/package/system/ucert/Makefile
+++ b/package/system/ucert/Makefile
@@ -31,23 +31,25 @@ HOST_BUILD_DEPENDS:=libubox/host libjson-c/host usign/host
 HOST_BUILD_PREFIX:=$(STAGING_DIR_HOST)
 PKG_BUILD_DEPENDS:=ucert/host
 
-define Package/ucert-full
+define Package/ucert/Default
   SECTION:=base
   CATEGORY:=Base system
-  DEPENDS:=+usign +libubox +libjson-c +libblobmsg-json
-  TITLE:=OpenWrt certificate generation and verification utility
-  PROVIDES:=ucert
-  VARIANT:=full
+  DEPENDS:=+usign +libubox
 endef
 
 define Package/ucert
-  SECTION:=base
-  CATEGORY:=Base system
-  DEPENDS:=+usign +libubox
+$(call Package/ucert/Default)
   TITLE:=OpenWrt certificate verification utility
-  PROVIDES:=ucert
-  CONFLICTS:=ucert-full
   VARIANT:=tiny
+  DEFAULT_VARIANT:=1
+endef
+
+define Package/ucert-full
+$(call Package/ucert/Default)
+  TITLE:=OpenWrt certificate generation and verification utility
+  DEPENDS+=+libjson-c +libblobmsg-json
+  VARIANT:=full
+  PROVIDES:=ucert
 endef
 
 ifeq ($(BUILD_VARIANT),full)
diff --git a/package/utils/busybox/Makefile b/package/utils/busybox/Makefile
index e5b7c2c780..b7d24b74ac 100644
--- a/package/utils/busybox/Makefile
+++ b/package/utils/busybox/Makefile
@@ -56,6 +56,7 @@ define Package/busybox
   $(call Package/busybox/Default)
   CONFLICTS:=busybox-selinux
   VARIANT:=default
+  DEFAULT_VARIANT:=1
 endef
 
 define Package/busybox-selinux
diff --git a/package/utils/f2fs-tools/Makefile b/package/utils/f2fs-tools/Makefile
index 7a1c2dbcfb..4400683027 100644
--- a/package/utils/f2fs-tools/Makefile
+++ b/package/utils/f2fs-tools/Makefile
@@ -48,6 +48,7 @@ define Package/mkf2fs
   $(Package/f2fs-tools/Default)
   TITLE:=Utility for creating a Flash-Friendly File System (F2FS)
   CONFLICTS:=mkf2fs-selinux
+  DEFAULT_VARIANT:=1
 endef
 
 define Package/mkf2fs-selinux
@@ -87,6 +88,7 @@ define Package/libf2fs
   ABI_VERSION:=6
   CONFLICTS:=libf2fs-selinux
   VARIANT:=default
+  DEFAULT_VARIANT:=1
 endef
 
 define Package/libf2fs-selinux