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eglibc: always compile with optimization.

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eglibc fails to compile if someone tries to compile an entire image as -O0:
error "glibc cannot be compiled without optimization"
so in this case, force to use -O2 and give a note about it.

[YOCTO #3405]

(From OE-Core rev: 9ca1c6120fad5dcae1694e8e37331c1b903f1fd0)

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Jackie Huang
2012-11-15 13:19:52 +08:00
committed by Richard Purdie
parent e63596e7b0
commit 70e654af5d
1 changed files with 11 additions and 0 deletions
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meta/recipes-core/eglibc/eglibc_2.16.bb
+11
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@@ -87,6 +87,17 @@ EXTRA_OECONF = "--enable-kernel=${OLDEST_KERNEL} \
EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}"
# eglibc 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("eglibc 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)}"
do_unpack_append() {
bb.build.exec_func('do_move_ports', d)
}