[oe-commits] [openembedded-core] 03/08: systemtap: create translator packageconfig

[git at git.openembedded.org]

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rpurdie pushed a commit to branch sumo-next
in repository openembedded-core.

commit 60f7a3f02d029ece89717aa8bc23a15bf92c663e
Author: Victor Kamensky <kamensky at cisco.com>
AuthorDate: Thu Apr 5 11:25:29 2018 -0700

    systemtap: create translator packageconfig
    
    For cases when systemap module compilation happens on host in
    cross-compilation mode, and it is desirable to minimize systemtap
    presense on target we need to have just smallest possible set of
    utilties that are required to run compiled modules.
    
    Introduce new "translator" PACKAGECONFIG, if it is not set
    it would mean that just minimal set of run-time utilities will
    be included in the package.
    
    For run-time only systemtap build variant use
    PACKAGECONFIG_pn-systemtap = "" or
    PACKAGECONFIG_pn-systemtap = "monitor"
    
    Suggested-by: Taras Kondratiuk <takondra at cisco.com>
    Signed-off-by: Victor Kamensky <kamensky at cisco.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/recipes-kernel/systemtap/systemtap_git.bb | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/meta/recipes-kernel/systemtap/systemtap_git.bb b/meta/recipes-kernel/systemtap/systemtap_git.bb
index 475b207..b280f58 100644
--- a/meta/recipes-kernel/systemtap/systemtap_git.bb
+++ b/meta/recipes-kernel/systemtap/systemtap_git.bb
@@ -3,9 +3,7 @@ HOMEPAGE = "https://sourceware.org/systemtap/"
 
 require systemtap_git.inc
 
-DEPENDS = "boost elfutils"
-
-RDEPENDS_${PN} += "python3-core bash perl"
+DEPENDS = "elfutils"
 
 EXTRA_OECONF += "--with-libelf=${STAGING_DIR_TARGET} --without-rpm \
             --without-nss --without-avahi --without-dyninst \
@@ -18,7 +16,8 @@ STAP_DOCS ?= "--disable-docs --disable-publican --disable-refdocs"
 
 EXTRA_OECONF += "${STAP_DOCS} "
 
-PACKAGECONFIG ??= "sqlite monitor python3-probes"
+PACKAGECONFIG ??= "translator sqlite monitor python3-probes"
+PACKAGECONFIG[translator] = "--enable-translator,--disable-translator,boost,python3-core bash perl"
 PACKAGECONFIG[libvirt] = "--enable-libvirt,--disable-libvirt,libvirt"
 PACKAGECONFIG[sqlite] = "--enable-sqlite,--disable-sqlite,sqlite3"
 PACKAGECONFIG[monitor] = "--enable-monitor,--disable-monitor,ncurses json-c"
@@ -26,4 +25,12 @@ PACKAGECONFIG[python3-probes] = "--with-python3-probes,--without-python3-probes,
 
 inherit autotools gettext pkgconfig distutils3-base
 
+do_install_append () {
+   if [ ! -f ${D}${bindir}/stap ]; then
+      # translator disabled case, need to leave only minimal runtime
+      rm -rf ${D}${datadir}/${PN}
+      rm ${D}${libexecdir}/${PN}/stap-env
+   fi
+}
+
 BBCLASSEXTEND = "nativesdk"

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