diff options
Diffstat (limited to 'meta/recipes-kernel/systemtap/systemtap-uprobes_git.bb')
-rw-r--r-- | meta/recipes-kernel/systemtap/systemtap-uprobes_git.bb | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/meta/recipes-kernel/systemtap/systemtap-uprobes_git.bb b/meta/recipes-kernel/systemtap/systemtap-uprobes_git.bb new file mode 100644 index 0000000000..7fa674853b --- /dev/null +++ b/meta/recipes-kernel/systemtap/systemtap-uprobes_git.bb @@ -0,0 +1,42 @@ +DESCRIPTION = "UProbes kernel module for SystemTap" + +require systemtap_git.inc + +DEPENDS = "systemtap virtual/kernel" + +PR = "r0" + +# On systems without CONFIG_UTRACE, this package is empty. +ALLOW_EMPTY_${PN} = 1 + +inherit module-base gettext + +FILES_${PN} += "${datadir}/systemtap/runtime/uprobes" + +EXTRA_OEMAKE = "" + +# Compile and install the uprobes kernel module on machines with utrace +# support. Note that staprun expects it in the systemtap/runtime directory, +# not in /lib/modules. +do_compile() { + if grep -q "CONFIG_UTRACE=y" ${STAGING_KERNEL_DIR}/.config + then + unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS CC LD CPP + oe_runmake CC="${KERNEL_CC}" LD="${KERNEL_LD}" \ + AR="${KERNEL_AR}" \ + -C ${STAGING_KERNEL_DIR} scripts + oe_runmake KDIR=${STAGING_KERNEL_DIR} \ + M="${S}/runtime/uprobes/" \ + CC="${KERNEL_CC}" LD="${KERNEL_LD}" \ + AR="${KERNEL_AR}" \ + -C "${S}/runtime/uprobes/" + fi +} + +do_install() { + if [ -e "${S}/runtime/uprobes/uprobes.ko" ] + then + install -d ${D}/usr/share/systemtap/runtime/uprobes/ + install -m 0644 ${S}/runtime/uprobes/uprobes.ko ${D}/usr/share/systemtap/runtime/uprobes/ + fi +} |