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Message-ID: <19980127002052.38606@keltia.freenix.fr>
Date: Tue, 27 Jan 1998 00:20:52 +0100
From: Ollivier Robert <roberto@keltia.freenix.fr>
To: freebsd-current@FreeBSD.ORG
Subject: Re: Building EGCS. What am I missing?
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References: <XFMail.980126141758.shimon@simon-shapiro.org>
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According to Simon Shapiro:
> -c `echo ./collect2.c | sed 's,^\./,,'`
> cpp: Usage: /usr/libexec/cpp [switches] input output
> gmake[1]: *** [collect2.o] Error 1
> gmake[1]: Leaving directory `/usr/ports/lang/egcs/work/egcs-1.0.1/gcc'
> gmake: *** [all-gcc] Error 2
> *** Error code 2
>
> Stop.
>
> Now, I remember missing some configuration file. the only way to have it
> was to take the plain GNU 2.7.2.1, compile and install that, then use that
> as the first pass compiler to compile 2.8 or egcs (same problem).
I don't understand how you can have all these problems with egcs :-)
I've build pgcc-980122 in both native & ELF cross compiler just a few
minutes ago. I don't use the port though and I compile the snapshots, not
the released version.
Here is what I did:
cd pgcc-980122
mkdir objdir
cd objdir
../configure --host=i386-unknown-freebsd3.0 --enable-haifa --prefix=/opt/egcs
gmake bootstrap
gmake install
cd ../../pgcc-980122-elf
set path=(/opt/egcs/bin /opt/elf/bin $path)
mkdir objdir
cd objdir
../configure --enable-haifa --prefix=/opt/elf --host=i386-unknown-freebsd --target=i386-unknown-freebsdelf
gmake cross
[ there, you have to build libgcc1.a manually ]
cd gcc ; gmake CC=gcc CFLAGS="-O2 -pipe" LIBGCC1=libgcc1.a OLDCC="./xgcc -B./" libgcc.a
gmake cross
gmake install
The first commands build pgcc in native mode inside /opt/egcs/bin, using
/usr/bin/cc as first pass compiler. The other commands build pgcc in ELF
mode using /opt/egcs/bin/gcc as compiler.
303 [0:16] roberto@keltia:pgcc-980122-elf/objdir> gcc -v
Reading specs from /opt/egcs/lib/gcc-lib/i386-unknown-freebsd3.0/pgcc-2.91.05/specs
gcc version pgcc-2.91.05 980122 (gcc-2.8.0 release)
304 [0:18] roberto@keltia:pgcc-980122-elf/objdir> elf-cc -v
Reading specs from /opt/elf/lib/gcc-lib/i386-unknown-freebsdelf/pgcc-2.91.05/specs
gcc version pgcc-2.91.05 980122 (gcc-2.8.0 release)
--
Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- roberto@keltia.freenix.fr
FreeBSD keltia.freenix.fr 3.0-CURRENT #53: Sun Jan 25 18:55:28 CET 1998