inherit module-base kernel-module-split pkgconfig
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EXTRA_OEMAKE += "KERNEL_SRC=${STAGING_KERNEL_DIR}"
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MODULES_INSTALL_TARGET ?= "modules_install"
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MODULES_MODULE_SYMVERS_LOCATION ?= ""
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python __anonymous () {
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depends = d.getVar('DEPENDS')
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extra_symbols = []
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for dep in depends.split():
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if dep.startswith("kernel-module-"):
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extra_symbols.append("${STAGING_INCDIR}/" + dep + "/Module.symvers")
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d.setVar('KBUILD_EXTRA_SYMBOLS', " ".join(extra_symbols))
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}
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python do_devshell:prepend () {
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os.environ['CFLAGS'] = ''
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os.environ['CPPFLAGS'] = ''
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os.environ['CXXFLAGS'] = ''
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os.environ['LDFLAGS'] = ''
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os.environ['KERNEL_PATH'] = d.getVar('STAGING_KERNEL_DIR')
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os.environ['KERNEL_SRC'] = d.getVar('STAGING_KERNEL_DIR')
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os.environ['KERNEL_VERSION'] = d.getVar('KERNEL_VERSION')
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os.environ['CC'] = d.getVar('KERNEL_CC')
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os.environ['LD'] = d.getVar('KERNEL_LD')
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os.environ['AR'] = d.getVar('KERNEL_AR')
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os.environ['O'] = d.getVar('STAGING_KERNEL_BUILDDIR')
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kbuild_extra_symbols = d.getVar('KBUILD_EXTRA_SYMBOLS')
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if kbuild_extra_symbols:
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os.environ['KBUILD_EXTRA_SYMBOLS'] = kbuild_extra_symbols
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else:
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os.environ['KBUILD_EXTRA_SYMBOLS'] = ''
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}
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module_do_compile() {
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unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
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oe_runmake KERNEL_PATH=${STAGING_KERNEL_DIR} \
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KERNEL_VERSION=${KERNEL_VERSION} \
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CC="${KERNEL_CC}" LD="${KERNEL_LD}" \
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AR="${KERNEL_AR}" \
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O=${STAGING_KERNEL_BUILDDIR} \
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KBUILD_EXTRA_SYMBOLS="${KBUILD_EXTRA_SYMBOLS}" \
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${MAKE_TARGETS}
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}
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module_do_install() {
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unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
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oe_runmake DEPMOD=echo MODLIB="${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}" \
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INSTALL_FW_PATH="${D}${nonarch_base_libdir}/firmware" \
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CC="${KERNEL_CC}" LD="${KERNEL_LD}" \
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O=${STAGING_KERNEL_BUILDDIR} \
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${MODULES_INSTALL_TARGET}
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if [ ! -e "${B}/${MODULES_MODULE_SYMVERS_LOCATION}/Module.symvers" ] ; then
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bbwarn "Module.symvers not found in ${B}/${MODULES_MODULE_SYMVERS_LOCATION}"
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bbwarn "Please consider setting MODULES_MODULE_SYMVERS_LOCATION to a"
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bbwarn "directory below B to get correct inter-module dependencies"
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else
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install -Dm0644 "${B}/${MODULES_MODULE_SYMVERS_LOCATION}"/Module.symvers ${D}${includedir}/${BPN}/Module.symvers
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# Module.symvers contains absolute path to the build directory.
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# While it doesn't actually seem to matter which path is specified,
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# clear them out to avoid confusion
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sed -e 's:${B}/::g' -i ${D}${includedir}/${BPN}/Module.symvers
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fi
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}
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EXPORT_FUNCTIONS do_compile do_install
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# add all splitted modules to PN RDEPENDS, PN can be empty now
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KERNEL_MODULES_META_PACKAGE = "${PN}"
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FILES:${PN} = ""
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ALLOW_EMPTY:${PN} = "1"
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