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eglibc: add comment explaining why we pass -O2

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While reviewing the eglibc package, Peter mentionned that it would be
good to add a comment that explains why we explicitly build eglibc
with -O2 instead of using the user selected optimization level. This
commit add such a comment.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Thomas Petazzoni 2013-08-06 12:46:14 +02:00
parent d3e45e3f1f
commit f443c8317b
1 changed files with 3 additions and 0 deletions
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3
package/eglibc/eglibc.mk
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@ -36,6 +36,9 @@ endif
# #
# 2. We have to execute the configure script with bash and not sh. # 2. We have to execute the configure script with bash and not sh.
# #
# Note that as mentionned in
# http://patches.openembedded.org/patch/38849/, eglibc must be built
# with -O2, so we pass our own CFLAGS and CXXFLAGS below.
define EGLIBC_CONFIGURE_CMDS define EGLIBC_CONFIGURE_CMDS
mkdir -p $(@D)/build mkdir -p $(@D)/build
# Do the configuration # Do the configuration