Rename /openembedded/ -> /meta/

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@530 311d38ba-8fff-0310-9ca6-ca027cbcb966

1 files changed, 435 insertions, 0 deletions

diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
new file mode 100644
index 0000000000..ad51c4e035
--- /dev/null
+++ b/meta/classes/kernel.bbclass
@@ -0,0 +1,435 @@
+inherit module_strip
+
+PROVIDES += "virtual/kernel"
+DEPENDS += "virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')} virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules"
+
+inherit kernel-arch
+
+PACKAGES_DYNAMIC += "kernel-module-*"
+PACKAGES_DYNAMIC += "kernel-image-*"
+
+export OS = "${TARGET_OS}"
+export CROSS_COMPILE = "${TARGET_PREFIX}"
+KERNEL_IMAGETYPE = "zImage"
+
+KERNEL_PRIORITY = "${@bb.data.getVar('PV',d,1).split('-')[0].split('.')[-1]}"
+
+# [jbowler 20051109] ${PV}${KERNEL_LOCALVERSION} is used throughout this
+# .bbclass to (apparently) find the full 'uname -r' kernel version, this
+# should be the same as UTS_RELEASE or (in this file) KERNEL_VERSION:
+#  KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)$(LOCALVERSION)
+# but since this is not certain this overridable setting is used here:
+KERNEL_RELEASE ?= "${PV}${KERNEL_LOCALVERSION}"
+
+KERNEL_CCSUFFIX ?= ""
+KERNEL_LDSUFFIX ?= ""
+
+# Set TARGET_??_KERNEL_ARCH in the machine .conf to set architecture
+# specific options necessary for building the kernel and modules.
+#FIXME: should be this: TARGET_CC_KERNEL_ARCH ?= "${TARGET_CC_ARCH}"
+TARGET_CC_KERNEL_ARCH ?= ""
+HOST_CC_KERNEL_ARCH ?= "${TARGET_CC_KERNEL_ARCH}"
+TARGET_LD_KERNEL_ARCH ?= ""
+HOST_LD_KERNEL_ARCH ?= "${TARGET_LD_KERNEL_ARCH}"
+
+KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc${KERNEL_CCSUFFIX} ${HOST_CC_KERNEL_ARCH}"
+KERNEL_LD = "${LD}${KERNEL_LDSUFFIX} ${HOST_LD_KERNEL_ARCH}"
+
+KERNEL_OUTPUT = "arch/${ARCH}/boot/${KERNEL_IMAGETYPE}"
+KERNEL_IMAGEDEST = "boot"
+
+#
+# configuration
+#
+export CMDLINE_CONSOLE = "console=${@bb.data.getVar("KERNEL_CONSOLE",d,1) or "ttyS0"}"
+
+# parse kernel ABI version out of <linux/version.h>
+def get_kernelversion(p):
+	import re
+	try:
+		f = open(p, 'r')
+	except IOError:
+		return None
+	l = f.readlines()
+	f.close()
+	r = re.compile("#define UTS_RELEASE \"(.*)\"")
+	for s in l:
+		m = r.match(s)
+		if m:
+			return m.group(1)
+	return None
+
+def get_kernelmajorversion(p):
+	import re
+	r = re.compile("([0-9]+\.[0-9]+).*")
+	m = r.match(p);
+	if m:
+		return m.group(1)
+	return None
+
+KERNEL_VERSION = "${@get_kernelversion('${S}/include/linux/version.h')}"
+KERNEL_MAJOR_VERSION = "${@get_kernelmajorversion('${KERNEL_VERSION}')}"
+
+KERNEL_LOCALVERSION ?= ""
+
+# kernels are generally machine specific
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+kernel_do_compile() {
+	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+	oe_runmake include/linux/version.h CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+	if [ "${KERNEL_MAJOR_VERSION}" != "2.6" ]; then
+		oe_runmake dep CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+	fi
+	oe_runmake ${KERNEL_IMAGETYPE} CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+	if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
+		oe_runmake modules  CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+	else
+		oenote "no modules to compile"
+	fi
+}
+
+kernel_do_stage() {
+	ASMDIR=`readlink include/asm`
+
+	mkdir -p ${STAGING_KERNEL_DIR}/include/$ASMDIR
+	cp -fR include/$ASMDIR/* ${STAGING_KERNEL_DIR}/include/$ASMDIR/
+	rm -f $ASMDIR ${STAGING_KERNEL_DIR}/include/asm
+	ln -sf $ASMDIR ${STAGING_KERNEL_DIR}/include/asm
+
+	mkdir -p ${STAGING_KERNEL_DIR}/include/asm-generic
+	cp -fR include/asm-generic/* ${STAGING_KERNEL_DIR}/include/asm-generic/
+
+	mkdir -p ${STAGING_KERNEL_DIR}/include/linux
+	cp -fR include/linux/* ${STAGING_KERNEL_DIR}/include/linux/
+
+	mkdir -p ${STAGING_KERNEL_DIR}/include/net
+	cp -fR include/net/* ${STAGING_KERNEL_DIR}/include/net/
+
+	mkdir -p ${STAGING_KERNEL_DIR}/include/pcmcia
+	cp -fR include/pcmcia/* ${STAGING_KERNEL_DIR}/include/pcmcia/
+
+	if [ -d include/sound ]; then
+		mkdir -p ${STAGING_KERNEL_DIR}/include/sound
+		cp -fR include/sound/* ${STAGING_KERNEL_DIR}/include/sound/
+	fi
+
+	if [ -d drivers/sound ]; then
+		# 2.4 alsa needs some headers from this directory
+		mkdir -p ${STAGING_KERNEL_DIR}/include/drivers/sound
+		cp -fR drivers/sound/*.h ${STAGING_KERNEL_DIR}/include/drivers/sound/
+	fi
+
+	install -m 0644 .config ${STAGING_KERNEL_DIR}/config-${KERNEL_RELEASE}
+	ln -sf config-${KERNEL_RELEASE} ${STAGING_KERNEL_DIR}/.config
+	ln -sf config-${KERNEL_RELEASE} ${STAGING_KERNEL_DIR}/kernel-config
+	echo "${KERNEL_VERSION}" >${STAGING_KERNEL_DIR}/kernel-abiversion
+	echo "${S}" >${STAGING_KERNEL_DIR}/kernel-source
+	echo "${KERNEL_CCSUFFIX}" >${STAGING_KERNEL_DIR}/kernel-ccsuffix
+	echo "${KERNEL_LDSUFFIX}" >${STAGING_KERNEL_DIR}/kernel-ldsuffix
+	[ -e Rules.make ] && install -m 0644 Rules.make ${STAGING_KERNEL_DIR}/
+	[ -e Makefile ] && install -m 0644 Makefile ${STAGING_KERNEL_DIR}/
+	
+	# Check if arch/${ARCH}/Makefile exists and install it
+	if [ -e arch/${ARCH}/Makefile ]; then
+		install -d ${STAGING_KERNEL_DIR}/arch/${ARCH}
+		install -m 0644 arch/${ARCH}/Makefile ${STAGING_KERNEL_DIR}/arch/${ARCH}
+	fi
+	cp -fR include/config* ${STAGING_KERNEL_DIR}/include/	
+	install -m 0644 ${KERNEL_OUTPUT} ${STAGING_KERNEL_DIR}/${KERNEL_IMAGETYPE}
+	install -m 0644 System.map ${STAGING_KERNEL_DIR}/System.map-${KERNEL_RELEASE}
+	[ -e Module.symvers ] && install -m 0644 Module.symvers ${STAGING_KERNEL_DIR}/
+
+	cp -fR scripts ${STAGING_KERNEL_DIR}/
+}
+
+kernel_do_install() {
+	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+	if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
+		oe_runmake DEPMOD=echo INSTALL_MOD_PATH="${D}" modules_install
+	else
+		oenote "no modules to install"
+	fi
+	
+	install -d ${D}/${KERNEL_IMAGEDEST}
+	install -d ${D}/boot
+	install -m 0644 ${KERNEL_OUTPUT} ${D}/${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_RELEASE}
+	install -m 0644 System.map ${D}/boot/System.map-${KERNEL_RELEASE}
+	install -m 0644 .config ${D}/boot/config-${KERNEL_RELEASE}
+	install -d ${D}/etc/modutils
+
+        # Check if scripts/genksyms exists and if so, build it
+        if [ -e scripts/genksyms/ ]; then
+                oe_runmake SUBDIRS="scripts/genksyms"
+        fi
+
+        install -d ${STAGING_KERNEL_DIR}
+        cp -fR scripts ${STAGING_KERNEL_DIR}/
+}
+
+kernel_do_configure() {
+        yes '' | oe_runmake oldconfig
+}
+
+pkg_postinst_kernel () {
+	update-alternatives --install /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE} /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_RELEASE} ${KERNEL_PRIORITY} || true
+}
+
+pkg_postrm_kernel () {
+	update-alternatives --remove ${KERNEL_IMAGETYPE} /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_RELEASE} || true
+}
+
+inherit cml1
+
+EXPORT_FUNCTIONS do_compile do_install do_stage do_configure
+
+PACKAGES = "kernel kernel-image kernel-dev"
+FILES = ""
+FILES_kernel-image = "/boot/${KERNEL_IMAGETYPE}*"
+FILES_kernel-dev = "/boot/System.map* /boot/config*"
+RDEPENDS_kernel = "kernel-image-${KERNEL_VERSION}"
+PKG_kernel-image = "kernel-image-${KERNEL_VERSION}"
+ALLOW_EMPTY_kernel = "1"
+ALLOW_EMPTY_kernel-image = "1"
+
+pkg_postinst_kernel-image () {
+if [ ! -e "$D/lib/modules/${KERNEL_RELEASE}" ]; then
+	mkdir -p $D/lib/modules/${KERNEL_RELEASE}
+fi
+if [ -n "$D" ]; then
+	${HOST_PREFIX}depmod-${KERNEL_MAJOR_VERSION} -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${KERNEL_RELEASE} ${KERNEL_VERSION}
+else
+	depmod -A
+fi
+}
+
+pkg_postinst_modules () {
+if [ -n "$D" ]; then
+	${HOST_PREFIX}depmod-${KERNEL_MAJOR_VERSION} -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${KERNEL_RELEASE} ${KERNEL_VERSION}
+else
+	depmod -A
+	update-modules || true
+fi
+}
+
+pkg_postrm_modules () {
+update-modules || true
+}
+
+autoload_postinst_fragment() {
+if [ x"$D" = "x" ]; then
+	modprobe %s || true
+fi
+}
+
+# autoload defaults (alphabetically sorted)
+module_autoload_hidp = "hidp"
+module_autoload_ipv6 = "ipv6"
+module_autoload_ipsec = "ipsec"
+module_autoload_ircomm-tty = "ircomm-tty"
+module_autoload_rfcomm = "rfcomm"
+module_autoload_sa1100-rtc = "sa1100-rtc"
+
+# alias defaults (alphabetically sorted)
+module_conf_af_packet = "alias net-pf-17 af_packet"
+module_conf_bluez = "alias net-pf-31 bluez"
+module_conf_bnep = "alias bt-proto-4 bnep"
+module_conf_hci_uart = "alias tty-ldisc-15 hci_uart"
+module_conf_l2cap = "alias bt-proto-0 l2cap"
+module_conf_sco = "alias bt-proto-2 sco"
+module_conf_rfcomm = "alias bt-proto-3 rfcomm"
+
+python populate_packages_prepend () {
+	def extract_modinfo(file):
+		import os, re
+		tmpfile = os.tmpnam()
+		cmd = "PATH=\"%s\" %sobjcopy -j .modinfo -O binary %s %s" % (bb.data.getVar("PATH", d, 1), bb.data.getVar("HOST_PREFIX", d, 1) or "", file, tmpfile)
+		os.system(cmd)
+		f = open(tmpfile)
+		l = f.read().split("\000")
+		f.close()
+		os.unlink(tmpfile)
+		exp = re.compile("([^=]+)=(.*)")
+		vals = {}
+		for i in l:
+			m = exp.match(i)
+			if not m:
+				continue
+			vals[m.group(1)] = m.group(2)
+		return vals
+	
+	def parse_depmod():
+		import os, re
+
+		dvar = bb.data.getVar('D', d, 1)
+		if not dvar:
+			bb.error("D not defined")
+			return
+
+		kernelver = bb.data.getVar('KERNEL_RELEASE', d, 1)
+		kernelver_stripped = kernelver
+		m = re.match('^(.*-hh.*)[\.\+].*$', kernelver)
+		if m:
+			kernelver_stripped = m.group(1)
+		path = bb.data.getVar("PATH", d, 1)
+		host_prefix = bb.data.getVar("HOST_PREFIX", d, 1) or ""
+		major_version = bb.data.getVar('KERNEL_MAJOR_VERSION', d, 1)
+
+		cmd = "PATH=\"%s\" %sdepmod-%s -n -a -r -b %s -F %s/boot/System.map-%s %s" % (path, host_prefix, major_version, dvar, dvar, kernelver, kernelver_stripped)
+		f = os.popen(cmd, 'r')
+
+		deps = {}
+		pattern0 = "^(.*\.k?o):..*$"
+		pattern1 = "^(.*\.k?o):\s*(.*\.k?o)\s*$"
+		pattern2 = "^(.*\.k?o):\s*(.*\.k?o)\s*\\\$"
+		pattern3 = "^\t(.*\.k?o)\s*\\\$"
+		pattern4 = "^\t(.*\.k?o)\s*$"
+
+		line = f.readline()
+		while line:
+			if not re.match(pattern0, line):
+				line = f.readline()
+				continue
+			m1 = re.match(pattern1, line)
+			if m1:
+				deps[m1.group(1)] = m1.group(2).split()
+			else:
+				m2 = re.match(pattern2, line)
+				if m2:
+					deps[m2.group(1)] = m2.group(2).split()
+					line = f.readline()
+					m3 = re.match(pattern3, line)
+					while m3:
+						deps[m2.group(1)].extend(m3.group(1).split())
+						line = f.readline()
+						m3 = re.match(pattern3, line)
+					m4 = re.match(pattern4, line)
+					deps[m2.group(1)].extend(m4.group(1).split())
+			line = f.readline()
+		f.close()
+		return deps
+	
+	def get_dependencies(file, pattern, format):
+		file = file.replace(bb.data.getVar('D', d, 1) or '', '', 1)
+
+		if module_deps.has_key(file):
+			import os.path, re
+			dependencies = []
+			for i in module_deps[file]:
+				m = re.match(pattern, os.path.basename(i))
+				if not m:
+					continue
+				on = legitimize_package_name(m.group(1))
+				dependency_pkg = format % on
+        			v = bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) or "0"
+	        		if v == "1":
+		                	kv = bb.data.getVar("KERNEL_MAJOR_VERSION", d, 1)
+					dependency_pkg = "%s-%s" % (dependency_pkg, kv)
+				dependencies.append(dependency_pkg)
+			return dependencies
+		return []
+
+	def frob_metadata(file, pkg, pattern, format, basename):
+		import re
+		vals = extract_modinfo(file)
+
+		dvar = bb.data.getVar('D', d, 1)
+
+		# If autoloading is requested, output /etc/modutils/<name> and append
+		# appropriate modprobe commands to the postinst
+		autoload = bb.data.getVar('module_autoload_%s' % basename, d, 1)
+		if autoload:
+			name = '%s/etc/modutils/%s' % (dvar, basename)
+			f = open(name, 'w')
+			for m in autoload.split():
+				f.write('%s\n' % m)
+			f.close()
+			postinst = bb.data.getVar('pkg_postinst_%s' % pkg, d, 1)
+			if not postinst:
+				bb.fatal("pkg_postinst_%s not defined" % pkg)
+			postinst += bb.data.getVar('autoload_postinst_fragment', d, 1) % autoload
+			bb.data.setVar('pkg_postinst_%s' % pkg, postinst, d)
+
+		# Write out any modconf fragment
+		modconf = bb.data.getVar('module_conf_%s' % basename, d, 1)
+		if modconf:
+			name = '%s/etc/modutils/%s.conf' % (dvar, basename)
+			f = open(name, 'w')
+			f.write("%s\n" % modconf)
+			f.close()
+
+		files = bb.data.getVar('FILES_%s' % pkg, d, 1)
+		files = "%s /etc/modutils/%s /etc/modutils/%s.conf" % (files, basename, basename)
+		bb.data.setVar('FILES_%s' % pkg, files, d)
+
+		if vals.has_key("description"):
+			old_desc = bb.data.getVar('DESCRIPTION_' + pkg, d, 1) or ""
+			bb.data.setVar('DESCRIPTION_' + pkg, old_desc + "; " + vals["description"], d)
+
+		rdepends_str = bb.data.getVar('RDEPENDS_' + pkg, d, 1)
+		if rdepends_str:
+			rdepends = rdepends_str.split()
+		else:
+			rdepends = []
+		rdepends.extend(get_dependencies(file, pattern, format))
+		bb.data.setVar('RDEPENDS_' + pkg, ' '.join(rdepends), d)
+
+	module_deps = parse_depmod()
+	module_regex = '^(.*)\.k?o$'
+	module_pattern = 'kernel-module-%s'
+
+	postinst = bb.data.getVar('pkg_postinst_modules', d, 1)
+	postrm = bb.data.getVar('pkg_postrm_modules', d, 1)
+	do_split_packages(d, root='/lib/modules', file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata, extra_depends='update-modules kernel-image-%s' % bb.data.getVar("KERNEL_VERSION", d, 1))
+
+	import re, os
+	metapkg = "kernel-modules"
+	bb.data.setVar('ALLOW_EMPTY_' + metapkg, "1", d)
+	bb.data.setVar('FILES_' + metapkg, "", d)
+	blacklist = [ 'kernel-dev', 'kernel-image' ]
+	for l in module_deps.values():
+		for i in l:
+			pkg = module_pattern % legitimize_package_name(re.match(module_regex, os.path.basename(i)).group(1))
+			blacklist.append(pkg)
+	metapkg_rdepends = []
+	packages = bb.data.getVar('PACKAGES', d, 1).split()
+	for pkg in packages[1:]:
+		if not pkg in blacklist and not pkg in metapkg_rdepends:
+			metapkg_rdepends.append(pkg)
+	bb.data.setVar('RDEPENDS_' + metapkg, ' '.join(metapkg_rdepends), d)
+	bb.data.setVar('DESCRIPTION_' + metapkg, 'Kernel modules meta package', d)
+	packages.append(metapkg)
+	bb.data.setVar('PACKAGES', ' '.join(packages), d)
+
+	v = bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) or "0"
+	if v == "1":
+		kv = bb.data.getVar("KERNEL_MAJOR_VERSION", d, 1)
+		packages = bb.data.getVar("PACKAGES", d, 1).split()
+		module_re = re.compile("^kernel-module-")
+
+		newmetapkg = "kernel-modules-%s" % kv
+		bb.data.setVar('ALLOW_EMPTY_' + newmetapkg, "1", d)
+		bb.data.setVar('FILES_' + newmetapkg, "", d)
+
+		newmetapkg_rdepends = []
+
+		for p in packages:
+			if not module_re.match(p):
+				continue
+			pkg = bb.data.getVar("PKG_%s" % p, d, 1) or p
+			newpkg = "%s-%s" % (pkg, kv)
+			bb.data.setVar("PKG_%s" % p, newpkg, d)
+			rprovides = bb.data.getVar("RPROVIDES_%s" % p, d, 1)
+			if rprovides:
+				rprovides = "%s %s" % (rprovides, pkg)
+			else:
+				rprovides = pkg
+			bb.data.setVar("RPROVIDES_%s" % p, rprovides, d)
+			newmetapkg_rdepends.append(newpkg)
+
+		bb.data.setVar('RDEPENDS_' + newmetapkg, ' '.join(newmetapkg_rdepends), d)
+		bb.data.setVar('DESCRIPTION_' + newmetapkg, 'Kernel modules meta package', d)
+		packages.append(newmetapkg)
+		bb.data.setVar('PACKAGES', ' '.join(packages), d)
+
+}