Gentoo Archives: gentoo-alt

From: Fabian Groffen <grobian@g.o>
To: gentoo-alt@l.g.o
Subject: Re: [gentoo-alt] Re: [prefix][linux] openssl-0.9.8e does not work
Date: Fri, 04 May 2007 20:10:26
Message-Id: 20070504201016.GJ885@gentoo.org
In Reply to: [gentoo-alt] Re: [prefix][linux] openssl-0.9.8e does not work by Michael Haubenwallner
1 Applied, thanks!
2
3 On 26-04-2007 09:47:28 +0200, Michael Haubenwallner wrote:
4 > Hi,
5 >
6 > after some investigation, this has nothing to do with '-g', but with
7 > '-O', or more precise, with missing '-O'.
8 >
9 > One thing is that the ebuild removes the openssl-default CFLAG '-O3'
10 > with some sed-magic.
11 >
12 > Now when the user did not tweak CFLAGS/CXXFLAGS yet, thus having them
13 > empty, we end up building shared-lib (uses -fPIC) without any
14 > optimization flag.
15 > Unfortunately, this is the only situation where it doesn't work [1].
16 > [1] http://gcc.gnu.org/ml/gcc-help/2007-04/msg00200.html
17 >
18 > Attached patch adds '-O1' if we have '-O0' or no '-O' at all.
19 > Should we keep '-O3' in this case ?
20 > But when user wants '-g', '-O3' might be ways less useful than '-O1'.
21 >
22 > With this patch, openssl-0.9.8e can be unmasked for x86-linux.
23 >
24 > /haubi/
25 >
26 > On Thu, 2007-04-12 at 15:58 +0200, Michael Haubenwallner wrote:
27 > > Hi,
28 > >
29 > > I've hit this compile error on x86-linux with dev-libs/openssl-0.9.8e:
30 > > http://www.mail-archive.com/openssl-dev@×××××××.org/msg22324.html
31 > >
32 > > dev-libs/openssl-0.9.8d works.
33 > >
34 > > /haubi/
35 > >
36 >
37 > --
38 > Salomon Automation GmbH - Friesachstrasse 15 - A-8114 Friesach bei Graz
39 > Sitz der Gesellschaft: Friesach bei Graz
40 > UID-NR:ATU28654300 - Firmenbuchnummer: 49324 K
41 > Firmenbuchgericht: Landesgericht fur Zivilrechtssachen Graz
42 >
43
44 > Index: openssl-0.9.8e.ebuild
45 > ===================================================================
46 > --- openssl-0.9.8e.ebuild (revision 5558)
47 > +++ openssl-0.9.8e.ebuild (working copy)
48 > @@ -102,6 +102,12 @@
49 > shared threads \
50 > || die "Configure failed"
51 >
52 > + if [[ ${CHOST} == i?86*-*-linux* ]]; then
53 > + # does not compile without optimization on x86-linux
54 > + filter-flags -O0
55 > + is-flagq -O* || append-flags -O1
56 > + fi
57 > +
58 > # Clean out hardcoded flags that openssl uses
59 > local CFLAG=$(grep ^CFLAG= Makefile | LC_ALL=C sed \
60 > -e 's:^CFLAG=::' \
61
62
63 --
64 Fabian Groffen
65 Gentoo on a different level
66
67 --
68 gentoo-alt@g.o mailing list