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| author |   Mike Frysinger <vapier@gentoo.org> | 2011-08-17 17:54:48 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-08-17 17:54:48 +0000 |
| commit | 6928a801e65985268f666b19d89d194cefa2d504 (patch) | |
| tree | d9e14eb68b7a3df3cc49246938b3fb9a18449ebb /eclass/flag-o-matic.eclass | |
| parent | Marked stable on AMD64 based on arch testing by Agostino "ago" Sarubbo in sec... (diff) | |
| download | gentoo-2-6928a801e65985268f666b19d89d194cefa2d504.tar.gz gentoo-2-6928a801e65985268f666b19d89d194cefa2d504.tar.bz2 gentoo-2-6928a801e65985268f666b19d89d194cefa2d504.zip | |
document what each LFS flag does exactly
Diffstat (limited to 'eclass/flag-o-matic.eclass')
| -rw-r--r-- | eclass/flag-o-matic.eclass | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/eclass/flag-o-matic.eclass b/eclass/flag-o-matic.eclass index 2fec315b02a6..e119e1be2ed0 100644 --- a/eclass/flag-o-matic.eclass +++ b/eclass/flag-o-matic.eclass @@ -1,6 +1,6 @@ # Copyright 1999-2009 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/eclass/flag-o-matic.eclass,v 1.152 2011/07/12 04:08:52 vapier Exp $ +# $Header: /var/cvsroot/gentoo-x86/eclass/flag-o-matic.eclass,v 1.153 2011/08/17 17:54:48 vapier Exp $ # @ECLASS: flag-o-matic.eclass # @MAINTAINER: @@ -131,6 +131,10 @@ filter-flags() { # Remove flags that enable Large File Support. filter-lfs-flags() { [[ -n $@ ]] && die "filter-lfs-flags takes no arguments" + # http://www.gnu.org/s/libc/manual/html_node/Feature-Test-Macros.html + # _LARGEFILE_SOURCE: enable support for new LFS funcs (ftello/etc...) + # _LARGEFILE64_SOURCE: enable support for 64bit variants (off64_t/fseeko64/etc...) + # _FILE_OFFSET_BITS: default to 64bit variants (off_t is defined as off64_t) filter-flags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE } |