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author | Jackie Huang <jackie.huang@windriver.com> | 2012-11-15 13:19:52 +0800 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-11-24 15:12:36 +0000 |
commit | 70e654af5d812c0eb69946e2936811dfe3456b81 (patch) | |
tree | 5590dac08f76aa51501a0ccac3fa2bbee28a79bb /meta | |
parent | e63596e7b0b643053aa2f81704308ecea314f42a (diff) | |
download | poky-70e654af5d812c0eb69946e2936811dfe3456b81.tar.gz |
eglibc: always compile with optimization.
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>
Diffstat (limited to 'meta')
-rw-r--r-- | meta/recipes-core/eglibc/eglibc_2.16.bb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/meta/recipes-core/eglibc/eglibc_2.16.bb b/meta/recipes-core/eglibc/eglibc_2.16.bb index aa9256cdc1..71bcc308b3 100644 --- a/meta/recipes-core/eglibc/eglibc_2.16.bb +++ b/meta/recipes-core/eglibc/eglibc_2.16.bb | |||
@@ -87,6 +87,17 @@ EXTRA_OECONF = "--enable-kernel=${OLDEST_KERNEL} \ | |||
87 | 87 | ||
88 | EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}" | 88 | EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}" |
89 | 89 | ||
90 | # eglibc can't be built without optimization, if someone tries to compile an | ||
91 | # entire image as -O0, we override it with -O2 here and give a note about it. | ||
92 | def get_optimization(d): | ||
93 | selected_optimization = d.getVar("SELECTED_OPTIMIZATION", True) | ||
94 | if base_contains("SELECTED_OPTIMIZATION", "-O0", "x", "", d) == "x": | ||
95 | bb.note("eglibc can't be built with -O0, -O2 will be used instead.") | ||
96 | return selected_optimization.replace("-O0", "-O2") | ||
97 | return selected_optimization | ||
98 | |||
99 | SELECTED_OPTIMIZATION := "${@get_optimization(d)}" | ||
100 | |||
90 | do_unpack_append() { | 101 | do_unpack_append() { |
91 | bb.build.exec_func('do_move_ports', d) | 102 | bb.build.exec_func('do_move_ports', d) |
92 | } | 103 | } |