11ef55a93b
With the rpm package backend enabled, running: bitbake <image> bitbake virtual/kernel -c clean bitbake <image> -c rootfs -f results in an image with incorrect kernel module dependency information. The problem is that the System.map and kernel-abiversion files are needed for depmod and after the recent kernel changes, these are no longer in sstate. Its reasonable to require the kernel to unpack/build if you're about to build a module against it. It is not reasonable to require this just to build a rootfs. Therefore stash the needed files specifically for depmod. Also fix some STAGING_KERNEL_DIR references which were incorrect, found whilst sorting through his change. (From OE-Core rev: b851504dcf5e147c9efb1c7b6a4d22c1a1a87cd7) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
45 lines
1.2 KiB
BlitzBasic
45 lines
1.2 KiB
BlitzBasic
SUMMARY = "UProbes kernel module for SystemTap"
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require systemtap_git.inc
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DEPENDS = "systemtap virtual/kernel"
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PR = "r1"
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# On systems without CONFIG_UTRACE, this package is empty.
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ALLOW_EMPTY_${PN} = "1"
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inherit module-base gettext
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FILESEXTRAPATHS =. "${FILE_DIRNAME}/systemtap:"
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FILES_${PN} += "${datadir}/systemtap/runtime/uprobes"
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EXTRA_OEMAKE = ""
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# Compile and install the uprobes kernel module on machines with utrace
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# support. Note that staprun expects it in the systemtap/runtime directory,
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# not in /lib/modules.
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do_compile() {
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if grep -q "CONFIG_UTRACE=y" ${STAGING_KERNEL_BUILDDIR}/.config
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then
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unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS CC LD CPP
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oe_runmake CC="${KERNEL_CC}" LD="${KERNEL_LD}" \
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AR="${KERNEL_AR}" \
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-C ${STAGING_KERNEL_DIR} scripts
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oe_runmake KDIR=${STAGING_KERNEL_DIR} \
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M="${S}/runtime/uprobes/" \
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CC="${KERNEL_CC}" LD="${KERNEL_LD}" \
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AR="${KERNEL_AR}" \
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-C "${S}/runtime/uprobes/"
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fi
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}
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do_install() {
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if [ -e "${S}/runtime/uprobes/uprobes.ko" ]
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then
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install -d ${D}${datadir}/systemtap/runtime/uprobes/
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install -m 0644 ${S}/runtime/uprobes/uprobes.ko ${D}${datadir}/systemtap/runtime/uprobes/
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fi
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}
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