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peter.oettl
n00b
Joined: 02 Sep 2003
Posts: 22
Location: Nauders, Tirol, Austria
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 Posted: Sat Sep 02, 2006 7:27 am Post subject: what about a /etc/portage/package.cflags |
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Hi,
I finished upgrade to GCC 4.1.1 right now and recompiling world worked well beside two packages.
For one I used too "insane" CFLAGS for the other I still have to find out.
I wonder what you think about a /etc/portage.cflags where I can set cflags on a per package base...
cheers,
pete.
--
"Not only do I not know the answer. I don't even know what the question is!" - James Hetfield |
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blu3bird
Retired Dev
Joined: 04 Oct 2003
Posts: 614
Location: Munich, Germany
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| Posted: Sat Sep 02, 2006 9:42 am Post subject: |
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Create a file named /etc/portage/bashrc | Code: | if [ -r /etc/portage/package.cflags ]; then
while read target flags; do
if [ "${target}" = "${CATEGORY}/${PN}" ]; then
export CFLAGS="$flags"
export CXXFLAGS="$CFLAGS"
break
fi
done < /etc/portage/package.cflags
fi |
Create a file named /etc/portage/package.cflags | Code: | sys-libs/glibc -march=supercpu -O9 -funroll-really-all-loops -DPERFORMANCE --disable-instructions --fuck-upstream
sys-devel/gcc -march=i686 -Os |
You cflags/cxxflags defined in make.conf will be replaced for these packages.
But that does not support different cflags for different versions.
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Black Holes are created when God divides by zero! |
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drwook
Veteran
Joined: 30 Mar 2005
Posts: 1324
Location: London
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| Posted: Sat Sep 02, 2006 10:01 am Post subject: |
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| blu3bird wrote: |
But that does not support different cflags for different versions. |
ROFL!!! Sorry that just cracked me up.
If you want to fiddle with these things per package/version, why not just edit the ebuilds in an overlay? |
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Dieter@be
Guru
Joined: 03 Apr 2005
Posts: 314
Location: Wetteren, Belgium
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| Posted: Sat Sep 02, 2006 11:07 am Post subject: |
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| drwook wrote: | | If you want to fiddle with these things per package/version, why not just edit the ebuilds in an overlay? |
cause that's very messy?
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2 Gentoo Linux boxes - 2 Arch Linux boxes - Love all four
Say no to i386 binaries! -- Adopt an unanswered topic |
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tomk
Bodhisattva
Joined: 23 Sep 2003
Posts: 7221
Location: Sat in front of my computer
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