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Diffstat (limited to 'meta/recipes-kernel/systemtap/systemtap_git.inc')
| -rw-r--r-- | meta/recipes-kernel/systemtap/systemtap_git.inc | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/meta/recipes-kernel/systemtap/systemtap_git.inc b/meta/recipes-kernel/systemtap/systemtap_git.inc index edaab9772e..7be6c2baf1 100644 --- a/meta/recipes-kernel/systemtap/systemtap_git.inc +++ b/meta/recipes-kernel/systemtap/systemtap_git.inc @@ -19,3 +19,14 @@ COMPATIBLE_HOST = '(x86_64.*|i.86.*|powerpc.*|arm.*)-linux' S = "${WORKDIR}/git" +# systemtap can't be built without optimization, if someone tries to compile an +# entire image as -O0, we override it with -O2 here and give a note about it. +def get_optimization(d): + selected_optimization = d.getVar("SELECTED_OPTIMIZATION", True) + if base_contains("SELECTED_OPTIMIZATION", "-O0", "x", "", d) == "x": + bb.note("systemtap can't be built with -O0, -O2 will be used instead.") + return selected_optimization.replace("-O0", "-O2") + return selected_optimization + +SELECTED_OPTIMIZATION := "${@get_optimization(d)}" + |