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classes: Add recipe class to overrides 

We have currently no override to detect a recipe being build cross, crosssdk
or for target at times we can use virtclass-native and virtclass-nativesdk to
override stuff in recipes but we dont have way to modify a variables
based on recipe type always.

This patch adds in such an override and in particular makes a target override
class available.

With this change now we can say:

EXTRA_OECONF_class-target = "...."
EXTRA_OECONF_class-native = "..."
EXTRA_OECONF_class-nativesdk = "..."
EXTRA_OECONF_class-crosssdk= "..."

Based of an original patch by Khem Raj

(From OE-Core rev: cf332fd9bf685f6d42b11c1f0c37b934c7f5bcbe)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2012-02-10 18:58:28 -08:00
parent c47a869308
commit 71b78f0483
7 changed files with 8 additions and 2 deletions
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1
meta/classes/base.bbclass
View File

@ -1,4 +1,5 @@
BB_DEFAULT_TASK ?= "build"
CLASSOVERRIDE ?= "class-target"
inherit patch
inherit staging

2
meta/classes/cross-canadian.bbclass
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@ -8,7 +8,7 @@
# SDK packages are built either explicitly by the user,
# or indirectly via dependency. No need to be in 'world'.
EXCLUDE_FROM_WORLD = "1"
CLASSOVERRIDE = "class-cross-canadian"
STAGING_BINDIR_TOOLCHAIN = "${STAGING_DIR_NATIVE}${bindir_native}/${SDK_ARCH}${SDK_VENDOR}-${SDK_OS}:${STAGING_DIR_NATIVE}${bindir_native}/${TUNE_PKGARCH}${TARGET_VENDOR}-${TARGET_OS}"
#

1
meta/classes/cross.bbclass
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@ -4,6 +4,7 @@ inherit relocatable
# no need for them to be a direct target of 'world'
EXCLUDE_FROM_WORLD = "1"
CLASSOVERRIDE = "class-cross"
PACKAGES = ""
PACKAGES_DYNAMIC = ""
PACKAGES_DYNAMIC_virtclass-native = ""

1
meta/classes/crosssdk.bbclass
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@ -1,5 +1,6 @@
inherit cross
CLASSOVERRIDE = "class-crosssdk"
PACKAGE_ARCH = "${SDK_ARCH}"
python () {
# set TUNE_PKGARCH to SDK_ARCH

1
meta/classes/native.bbclass
View File

@ -97,6 +97,7 @@ PKG_CONFIG_SYSROOT_DIR = ""
# we dont want libc-uclibc or libc-glibc to kick in for native recipes
LIBCOVERRIDE = ""
CLASSOVERRIDE = "class-native"
PATH =. "${COREBASE}/scripts/native-intercept:"

1
meta/classes/nativesdk.bbclass
View File

@ -8,6 +8,7 @@ STAGING_BINDIR_TOOLCHAIN = "${STAGING_DIR_NATIVE}${bindir_native}/${SDK_ARCH}${S
# we dont want libc-uclibc or libc-glibc to kick in for nativesdk recipes
LIBCOVERRIDE = ""
CLASSOVERRIDE = "class-nativesdk"
#
# Update PACKAGE_ARCH and PACKAGE_ARCHS

3
meta/conf/bitbake.conf
View File

@ -637,7 +637,8 @@ AUTO_LIBNAME_PKGS = "${PACKAGES}"
#
# This works for functions as well, they are really just environment variables.
# Default OVERRIDES to make compilation fail fast in case of build system misconfiguration.
OVERRIDES = "${TARGET_OS}:${TRANSLATED_TARGET_ARCH}:build-${BUILD_OS}:pn-${PN}:${MACHINEOVERRIDES}:${DISTROOVERRIDES}:forcevariable"
OVERRIDES = "${TARGET_OS}:${TRANSLATED_TARGET_ARCH}:build-${BUILD_OS}:pn-${PN}:${MACHINEOVERRIDES}:${DISTROOVERRIDES}:${CLASSOVERRIDE}:forcevariable"
CLASSOVERRIDE ?= "class-target"
DISTROOVERRIDES ?= "${@d.getVar('DISTRO', True) or ''}"
MACHINEOVERRIDES ?= "${MACHINE}"
MACHINEOVERRIDES[vardepsexclude] = "MACHINE"