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| author |   Jackie Huang <jackie.huang@windriver.com> | 2012-11-28 14:11:30 +0800 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-12-03 13:48:22 +0000 |
| commit | 22dfc7d5738a20f015d9de693f0c2accfa685560 (patch) | |
| tree | 88eacdcd40c8d273189c3cd1726101a757db8dc1 /meta/recipes-core/eglibc/eglibc.inc | |
| parent | b3f99e01c249c34d6083eec3159d5ba6b54df97f (diff) | |
| download | openembedded-core-contrib-22dfc7d5738a20f015d9de693f0c2accfa685560.tar.gz | |
eglibc: Move compile with optimization handling to common code
The optimisation handling code is not version specific, so move the
fix code to the .inc.
Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core/eglibc/eglibc.inc')
| -rw-r--r-- | meta/recipes-core/eglibc/eglibc.inc | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/meta/recipes-core/eglibc/eglibc.inc b/meta/recipes-core/eglibc/eglibc.inc index 3d136bf8d7..1e041977de 100644 --- a/meta/recipes-core/eglibc/eglibc.inc +++ b/meta/recipes-core/eglibc/eglibc.inc @@ -8,6 +8,17 @@ PATH_prepend = "${STAGING_BINDIR_TOOLCHAIN}.${STAGINGCC}:" TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR_TCBOOTSTRAP}" +# eglibc can't be built without optimization, if someone tries to compile an +# entire image as -O0, we override it with -O2 here and give a note about it. +def get_optimization(d): + selected_optimization = d.getVar("SELECTED_OPTIMIZATION", True) + if base_contains("SELECTED_OPTIMIZATION", "-O0", "x", "", d) == "x": + bb.note("eglibc can't be built with -O0, -O2 will be used instead.") + return selected_optimization.replace("-O0", "-O2") + return selected_optimization + +SELECTED_OPTIMIZATION := "${@get_optimization(d)}" + # siteconfig.bbclass runs configure which needs a working compiler # For the compiler to work we need a working libc yet libc isn't # in the sysroots directory at this point. This means the libc.so |