summaryrefslogtreecommitdiffstats
path: root/meta/recipes-kernel/systemtap
diff options
context:
space:
mode:
authorHongxu Jia <hongxu.jia@windriver.com>2016-01-29 12:35:58 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2016-01-31 13:29:48 +0000
commitc1273d440294ad628da746556d9d3a53dd5a5e8c (patch)
tree837002c2a4686b87f8999fbd04a72a8906d75287 /meta/recipes-kernel/systemtap
parente631be2bcebe728b94fc73cf983a5e557d84a86e (diff)
downloadpoky-c1273d440294ad628da746556d9d3a53dd5a5e8c.tar.gz
systemtap_git.inc: do not immediate expand SELECTED_OPTIMIZATION
We need to expand SELECTED_OPTIMIZATION later, so do not immediate expansion, and do the work in anonymous python function. It is reasonable to give an error for -O0. [YOCTO #7058] (From OE-Core rev: 3d2455c1959283b956cb7536cd866717fefc10e8) Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-kernel/systemtap')
-rw-r--r--meta/recipes-kernel/systemtap/systemtap_git.inc12
1 files changed, 4 insertions, 8 deletions
diff --git a/meta/recipes-kernel/systemtap/systemtap_git.inc b/meta/recipes-kernel/systemtap/systemtap_git.inc
index 7f9ae0b522..656f15f808 100644
--- a/meta/recipes-kernel/systemtap/systemtap_git.inc
+++ b/meta/recipes-kernel/systemtap/systemtap_git.inc
@@ -17,12 +17,8 @@ COMPATIBLE_HOST = '(x86_64|i.86|powerpc|arm|aarch64).*-linux'
17S = "${WORKDIR}/git" 17S = "${WORKDIR}/git"
18 18
19# systemtap can't be built without optimization, if someone tries to compile an 19# systemtap can't be built without optimization, if someone tries to compile an
20# entire image as -O0, we override it with -O2 here and give a note about it. 20# entire image as -O0, break with fatal.
21def get_optimization(d): 21python () {
22 selected_optimization = d.getVar("SELECTED_OPTIMIZATION", True)
23 if bb.utils.contains("SELECTED_OPTIMIZATION", "-O0", "x", "", d) == "x": 22 if bb.utils.contains("SELECTED_OPTIMIZATION", "-O0", "x", "", d) == "x":
24 bb.note("systemtap can't be built with -O0, -O2 will be used instead.") 23 bb.fatal("systemtap can't be built with -O0, using -O1 -Wno-error or -O1 instead.")
25 return selected_optimization.replace("-O0", "-O2") 24}
26 return selected_optimization
27
28SELECTED_OPTIMIZATION := "${@get_optimization(d)}"