if PARALLEL_INSTALL_MODULES==1, mangle module package names to allow parallel installation of both 2.6 and 2.4 versions

BKrev: 422af34dUAf7zcVTUF0LfWk5i8bWAA

1 files changed, 55 insertions, 0 deletions

diff --git a/classes/module.bbclass b/classes/module.bbclass
index e69de29bb2..ac76967a76 100644
--- a/classes/module.bbclass
+++ b/classes/module.bbclass
@@ -0,0 +1,55 @@
+RDEPENDS += "kernel (${KERNEL_VERSION})"
+DEPENDS += "virtual/kernel"
+
+inherit module-base
+
+python __anonymous() {
+	v = bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) or "0"
+	if v == "1":
+		pn = bb.data.getVar("PN", d, 1)
+		kv = bb.data.getVar("KERNEL_VERSION", d, 1)
+		newpn = "%s-%s" % (pn, kv)
+		bb.data.setVar("PN", newpn, d)
+		bb.data.setVar("OLDPN", pn, d)
+		provides = bb.data.getVar("PROVIDES", d, 1)
+		if provides:
+			provides = "%s %s" % (provides, pn)
+		else:
+			provides = pn
+		bb.data.setVar("PROVIDES", provides, d)
+}
+
+python populate_packages_prepend() {
+	v = bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) or "0"
+	if v == "1":
+		kv = bb.data.getVar("KERNEL_VERSION", d, 1)
+		packages = bb.data.getVar("PACKAGES", d, 1)
+		for p in packages.split():
+			pkg = bb.data.getVar("PKG_%s" % p, d, 1) or p
+			newpkg = "%s-%s" % (pkg, kv)
+			bb.data.setVar("PKG_%s" % p, newpkg, d)
+			rprovides = bb.data.getVar("RPROVIDES_%s" % p, d, 1)
+			if rprovides:
+				rprovides = "%s %s" % (rprovides, pkg)
+			else:
+				rprovides = pkg
+			bb.data.setVar("RPROVIDES_%s" % p, rprovides, d)
+}
+
+module_do_compile() {
+	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+	oe_runmake KERNEL_PATH=${STAGING_KERNEL_DIR}   \
+		   KERNEL_SRC=${STAGING_KERNEL_DIR}    \
+		   KERNEL_VERSION=${KERNEL_VERSION}    \
+		   CC="${KERNEL_CC}" LD="${KERNEL_LD}" \
+		   ${MAKE_TARGETS}
+}
+
+module_do_install() {
+	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+	oe_runmake DEPMOD=echo INSTALL_MOD_PATH="${D}" CC="${KERNEL_CC}" LD="${KERNEL_LD}" modules_install
+}
+
+EXPORT_FUNCTIONS do_compile do_install
+
+FILES_${PN} = "/etc /lib/modules"