classes/recipes: Switch to use inherit_defer

Now that bitbake supports the use of inherit_defer, switch all conditional
(variable based) inherits to use this instead. This leads to more a more
deterministic user experience since there is no longer an immediate expansion
and later changes to the variables in question (e.g. a bbappend) are
accounted for.

This patch tries to ensure the behaviour before/after remains as unchanged
as it reasonably can, e.g. by always inherting populate_sdk_base. native
and nativesdk continue to need to be inherited last, hence being used
with inherit_defer in a handful of very specific cases.

(From OE-Core rev: 451363438d38bd4552d5bcec4a92332f5819a5d4)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta-selftest/recipes-test/overlayfs-user/overlayfs-user.bb

@@ -5,7 +5,7 @@ LICENSE = "MIT"
 INHIBIT_DEFAULT_DEPS = "1"
 EXCLUDE_FROM_WORLD = "1"
 
-inherit ${@bb.utils.contains("DISTRO_FEATURES", "overlayfs", "overlayfs", "", d)}
+inherit_defer ${@bb.utils.contains("DISTRO_FEATURES", "overlayfs", "overlayfs", "", d)}
 include test_recipe.inc
 
 OVERLAYFS_WRITABLE_PATHS[mnt-overlay] += "/usr/share/my-application"

meta/classes-recipe/baremetal-image.bbclass

@@ -110,7 +110,7 @@ CFLAGS:append:qemuriscv64 = " -mcmodel=medany"
 # Handle inherits of any of the image classes we need
 IMAGE_CLASSES ??= ""
 IMGCLASSES = " ${IMAGE_CLASSES}"
-inherit ${IMGCLASSES}
+inherit_defer ${IMGCLASSES}
 # Set defaults to satisfy IMAGE_FEATURES check
 IMAGE_FEATURES ?= ""
 IMAGE_FEATURES[type] = "list"

meta/classes-recipe/gnomebase.bbclass

@@ -28,7 +28,8 @@ FILES:${PN} += "${datadir}/application-registry  \
 FILES:${PN}-doc += "${datadir}/devhelp"
 
 GNOMEBASEBUILDCLASS ??= "meson"
-inherit ${GNOMEBASEBUILDCLASS} pkgconfig
+inherit pkgconfig
+inherit_defer ${GNOMEBASEBUILDCLASS}
 
 do_install:append() {
 	rm -rf ${D}${localstatedir}/lib/scrollkeeper/*

meta/classes-recipe/image.bbclass

@@ -14,14 +14,15 @@ ROOTFS_BOOTSTRAP_INSTALL = "run-postinsts"
 IMGCLASSES = "rootfs_${IMAGE_PKGTYPE} image_types ${IMAGE_CLASSES}"
 # Only Linux SDKs support populate_sdk_ext, fall back to populate_sdk_base
 # in the non-Linux SDK_OS case, such as mingw32
-IMGCLASSES += "${@['populate_sdk_base', 'populate_sdk_ext']['linux' in d.getVar("SDK_OS")]}"
+inherit populate_sdk_base
+IMGCLASSES += "${@['', 'populate_sdk_ext']['linux' in d.getVar("SDK_OS")]}"
 IMGCLASSES += "${@bb.utils.contains_any('IMAGE_FSTYPES', 'live iso hddimg', 'image-live', '', d)}"
 IMGCLASSES += "${@bb.utils.contains('IMAGE_FSTYPES', 'container', 'image-container', '', d)}"
 IMGCLASSES += "image_types_wic"
 IMGCLASSES += "rootfs-postcommands"
 IMGCLASSES += "image-postinst-intercepts"
 IMGCLASSES += "overlayfs-etc"
-inherit ${IMGCLASSES}
+inherit_defer ${IMGCLASSES}
 
 TOOLCHAIN_TARGET_TASK += "${PACKAGE_INSTALL}"
 TOOLCHAIN_TARGET_TASK_ATTEMPTONLY += "${PACKAGE_INSTALL_ATTEMPTONLY}"

meta/classes-recipe/image_types_wic.bbclass

@@ -38,7 +38,7 @@ WICVARS ?= "\
 	TARGET_SYS \
 "
 
-inherit ${@bb.utils.contains('INITRAMFS_IMAGE_BUNDLE', '1', 'kernel-artifact-names', '', d)}
+inherit_defer ${@bb.utils.contains('INITRAMFS_IMAGE_BUNDLE', '1', 'kernel-artifact-names', '', d)}
 
 WKS_FILE ??= "${IMAGE_BASENAME}.${MACHINE}.wks"
 WKS_FILES ?= "${WKS_FILE} ${IMAGE_BASENAME}.wks"

meta/classes-recipe/kernel.bbclass

@@ -171,7 +171,7 @@ set -e
 # image types.
 
 KERNEL_CLASSES ?= " kernel-uimage "
-inherit ${KERNEL_CLASSES}
+inherit_defer ${KERNEL_CLASSES}
 
 # Old style kernels may set ${S} = ${WORKDIR}/git for example
 # We need to move these over to STAGING_KERNEL_DIR. We can't just

meta/classes-recipe/live-vm-common.bbclass

@@ -68,8 +68,8 @@ efi_hddimg_populate() {
 	efi_populate $1
 }
 
-inherit ${EFI_CLASS}
-inherit ${PCBIOS_CLASS}
+inherit_defer ${EFI_CLASS}
+inherit_defer ${PCBIOS_CLASS}
 
 populate_kernel() {
 	dest=$1

meta/classes-recipe/packagegroup.bbclass

@@ -22,7 +22,7 @@ PACKAGE_ARCH_EXPANDED := "${PACKAGE_ARCH}"
 
 LICENSE ?= "MIT"
 
-inherit ${@oe.utils.ifelse(d.getVar('PACKAGE_ARCH_EXPANDED') == 'all', 'allarch', '')}
+inherit_defer ${@oe.utils.ifelse(d.getVar('PACKAGE_ARCH_EXPANDED') == 'all', 'allarch', '')}
 
 # This automatically adds -dbg and -dev flavours of all PACKAGES
 # to the list. Their dependencies (RRECOMMENDS) are handled as usual

meta/classes-recipe/populate_sdk_base.bbclass

@@ -37,7 +37,7 @@ 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_${IMAGE_PKGTYPE}
+inherit_defer rootfs_${IMAGE_PKGTYPE}
 
 SDK_DIR = "${WORKDIR}/sdk"
 SDK_OUTPUT = "${SDK_DIR}/image"

meta/classes/useradd.bbclass

@@ -268,4 +268,4 @@ fakeroot python populate_packages:prepend () {
 # Use the following to extend the useradd with custom functions
 USERADDEXTENSION ?= ""
 
-inherit ${USERADDEXTENSION}
+inherit_defer ${USERADDEXTENSION}

meta/recipes-core/libxml/libxml2_2.11.5.bb

@@ -35,7 +35,7 @@ PACKAGECONFIG[ipv6] = "--enable-ipv6,--disable-ipv6,"
 
 inherit autotools pkgconfig binconfig-disabled ptest
 
-inherit ${@bb.utils.contains('PACKAGECONFIG', 'python', 'python3targetconfig', '', d)}
+inherit_defer ${@bb.utils.contains('PACKAGECONFIG', 'python', 'python3targetconfig', '', d)}
 
 LDFLAGS:append:riscv64 = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-lld ptest', ' -fuse-ld=bfd', '', d)}"
 

meta/recipes-core/packagegroups/nativesdk-packagegroup-sdk-host.bb

@@ -4,7 +4,8 @@
 
 SUMMARY = "Host packages for the standalone SDK or external toolchain"
 
-inherit packagegroup nativesdk
+inherit packagegroup
+inherit_defer nativesdk
 
 PACKAGEGROUP_DISABLE_COMPLEMENTARY = "1"
 

meta/recipes-devtools/btrfs-tools/btrfs-tools_6.5.3.bb

@@ -43,7 +43,7 @@ PACKAGECONFIG[crypto-libsodium] = "--with-crypto=libsodium,,libsodium"
 PACKAGECONFIG[crypto-libkcapi] = "--with-crypto=libkcapi,,libkcapi"
 
 inherit autotools-brokensep pkgconfig manpages
-inherit ${@bb.utils.contains('PACKAGECONFIG', 'python', 'setuptools3-base', '', d)}
+inherit_defer ${@bb.utils.contains('PACKAGECONFIG', 'python', 'setuptools3-base', '', d)}
 
 CLEANBROKEN = "1"
 

meta/recipes-graphics/xorg-driver/xorg-driver-common.inc

@@ -13,8 +13,9 @@ SRC_URI = "${XORG_MIRROR}/individual/driver/${BPN}-${PV}${XORG_DRIVER_COMPRESSOR
 
 FILES:${PN} += " ${libdir}/xorg/modules/drivers/*.so"
 
+inherit pkgconfig features_check
 XORGBUILDCLASS ??= "autotools"
-inherit ${XORGBUILDCLASS} pkgconfig features_check
+inherit_defer ${XORGBUILDCLASS}
 
 # depends on virtual/xserver
 REQUIRED_DISTRO_FEATURES = "x11"

meta/recipes-kernel/perf/perf.bb

@@ -54,7 +54,7 @@ PROVIDES = "virtual/perf"
 inherit linux-kernel-base kernel-arch manpages
 
 # needed for building the tools/perf Python bindings
-inherit ${@bb.utils.contains('PACKAGECONFIG', 'python', 'python3targetconfig', '', d)}
+inherit_defer ${@bb.utils.contains('PACKAGECONFIG', 'python', 'python3targetconfig', '', d)}
 inherit python3-dir
 export PYTHON_SITEPACKAGES_DIR
 

meta/recipes-kernel/systemtap/systemtap-native_git.bb

@@ -1,6 +1,6 @@
 
 require systemtap_git.bb
 
-inherit native
+inherit_defer native
 
 addtask addto_recipe_sysroot after do_populate_sysroot before do_build

meta/recipes-kernel/systemtap/systemtap_git.bb

@@ -33,7 +33,7 @@ PACKAGECONFIG[python3-probes] = "--with-python3-probes,--without-python3-probes,
 PACKAGECONFIG[debuginfod] = "--with-debuginfod, --without-debuginfod"
 
 inherit autotools gettext pkgconfig systemd
-inherit ${@bb.utils.contains('PACKAGECONFIG', 'python3-probes', 'setuptools3-base', '', d)}
+inherit_defer ${@bb.utils.contains('PACKAGECONFIG', 'python3-probes', 'setuptools3-base', '', d)}
 
 # | ../git/elaborate.cxx:2601:21: error: storing the address of local variable 'sym' in '*s.systemtap_session::symbol_resolver' [-Werror=dangling-pointer=]
 CXXFLAGS += "-Wno-dangling-pointer"

meta/recipes-support/gpgme/gpgme_1.23.2.bb

@@ -54,7 +54,8 @@ EXTRA_OECONF += '--enable-languages="${LANGUAGES}" \
                  --disable-g13-test \
 '
 
-inherit autotools texinfo binconfig-disabled pkgconfig ${PYTHON_INHERIT} python3native multilib_header
+inherit autotools texinfo binconfig-disabled pkgconfig multilib_header
+inherit_defer ${PYTHON_INHERIT} python3native
 
 export PKG_CONFIG='pkg-config'