Change multimachine to a bbclass and update distro configurations. Add multimachine functionlity to cope with packages with machine specific sub packages. Also applied to OE

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@450 311d38ba-8fff-0310-9ca6-ca027cbcb966

build/conf/local.conf.sample

@@ -57,5 +57,4 @@ BBINCLUDELOGS = "yes"
 # a cvs:// URI.  Uncomment this, if you not want to pull directly from CVS.
 CVS_TARBALL_STASH = "http://www.oesources.org/source/current/"
 
-include conf/distro/include/multimachine.conf
 ENABLE_BINARY_LOCALE_GENERATION = "1"

openembedded/classes/multimachine.bbclass

@@ -0,0 +1,22 @@
+STAMP = "${TMPDIR}/stamps/${MULTIMACH_ARCH}-${HOST_OS}/${PF}"
+WORKDIR = "${TMPDIR}/work/${MULTIMACH_ARCH}-${HOST_OS}/${PF}"
+STAGING_KERNEL_DIR = "${STAGING_DIR}/${MULTIMACH_ARCH}-${HOST_OS}/kernel"
+
+# Find any machine specific sub packages and if present, mark the 
+# whole package as machine specific for multimachine purposes.
+python __anonymous () {
+	packages = bb.data.getVar('PACKAGES', d, 1).split()
+	macharch = bb.data.getVar('MACHINE_ARCH', d, 1)
+	multiarch  = bb.data.getVar('PACKAGE_ARCH', d, 1)
+
+	for pkg in packages:
+		pkgarch = bb.data.getVar("PACKAGE_ARCH_%s" % pkg, d, 1)
+
+		# We could look for != PACKAGE_ARCH here but how to choose 
+		# if multiple differences are present?
+		# Look through IPKG_ARCHS for the priority order?
+		if pkgarch and pkgarch == macharch:
+			multiarch = macharch
+
+	bb.data.setVar('MULTIMACH_ARCH', multiarch, d)
+}

openembedded/conf/distro/angstrom.conf

@@ -12,10 +12,8 @@ ANGSTROM_URI = "http://www.angstrom-distribution.org/"
 MAINTAINER = "Angstrom Developers <angstrom-dev@handhelds.org>"
 
 #use ipkg package format with debian style naming
-INHERIT += "package_ipk debian"
-
 #use multimachine buildrules 
-include conf/distro/include/multimachine.conf
+INHERIT += "package_ipk debian multimachine"
 
 #Generate locales on the buildsystem instead of on the target. Speeds up first boot, set to "1" to enable
 PREFERRED_PROVIDER_qemu-native = "qemu-qop-nogfx-native"

openembedded/conf/distro/familiar.conf

@@ -4,7 +4,7 @@
 
 MAINTAINER ?= "Familiar Developers <familiar-dev@handhelds.org>"
 
-INHERIT += "package_ipk debian"
+INHERIT += "package_ipk debian multimachine"
 TARGET_OS = "linux"
 
 BOOTSTRAP_EXTRA_RDEPENDS += "familiar-version"
@@ -15,5 +15,3 @@ PARALLEL_INSTALL_MODULES = "1"
 UDEV_DEVFS_RULES = "1"
 
 DISTRO_CHECK := "${@bb.data.getVar("DISTRO_VERSION",d,1) or bb.fatal('Remove this line or set a dummy DISTRO_VERSION if you really want to build an unversioned distro')}"
-
-include conf/distro/include/multimachine.conf

openembedded/conf/distro/include/multimachine.conf

@@ -1,3 +0,0 @@
-STAMP = "${TMPDIR}/stamps/${PACKAGE_ARCH}-${HOST_OS}/${PF}"
-WORKDIR = "${TMPDIR}/work/${PACKAGE_ARCH}-${HOST_OS}/${PF}"
-STAGING_KERNEL_DIR = "${STAGING_DIR}/${PACKAGE_ARCH}-${HOST_OS}/kernel"

openembedded/conf/distro/openzaurus.conf

@@ -5,7 +5,7 @@
 DISTRO = "openzaurus"
 DISTRO_NAME = "OpenZaurus"
 
-INHERIT += " package_ipk debian"
+INHERIT += " package_ipk debian multimachine"
 # For some reason, this doesn't work
 # TARGET_OS ?= "linux"
 TARGET_OS = "linux"
@@ -16,5 +16,3 @@ BOOTSTRAP_EXTRA_RDEPENDS += "openzaurus-version"
 PARALLEL_INSTALL_MODULES = "1"
 
 DISTRO_CHECK := "${@bb.data.getVar("DISTRO_VERSION",d,1) or bb.fatal('Remove this line or set a dummy DISTRO_VERSION if you really want to build an unversioned distro')}"
-
-include conf/distro/include/multimachine.conf

openembedded/conf/distro/poky.conf

@@ -10,7 +10,7 @@ DISTRO_TYPE = "debug"
 # DISTRO_TYPE = "release"
 
 
-INHERIT += " package_ipk debian"
+INHERIT += " package_ipk debian multimachine"
 # For some reason, this doesn't work
 # TARGET_OS ?= "linux"
 TARGET_OS = "linux"