Gwenole Beauchesne wrote:
>On Fri, 25 May 2001, Blue Lizard wrote:
>
>>when I ran gcc -v it said the version number and identifier from my
>>personal install of a non mdk rpm of it. This to me is an indication
>>that gcc is not provided by gcc-3.0 rpm?
>>
>
>The last parapgrah of the description quoted below says it all. gcc-2.96
>is still the primary compiler. Therefore all the tools you used to run
>(cpp, gcc, g++, etc.) are still those from the gcc-2.96 package. You need
>to explicitely add the "-3.0" suffix or call the gcc driver with
>the "-V3.0" option. However, I'd recommend the former solution since the
>latter doesn't seem to propagate macros defined at the command line to the
>gcc-3.0 tools. I sent a patch for that to Chmouel.
>
>[gbeauchesne@paraplapla gbeauchesne]$ rpm -qi gcc3.0
>Name : gcc3.0 Relocations: (not relocateable)
>Version : 3.0 Vendor: MandrakeSoft
>Release : 0.4mdk Build Date: ven 25 mai 2001
>12:10:12 CEST
>Install date: ven 25 mai 2001 19:54:31 CEST Build Host:
>no.mandrakesoft.comGroup : Development/C Source RPM:
>gcc3.0-3.0-0.4mdk.src.rpm
>Size : 9468476 License: GPL
>Packager : Gwenole Beauchesne <[EMAIL PROTECTED]>
>URL : http://gcc.gnu.org/
>Summary : GNU Compiler Collection
>Description :
>A compiler aimed at integrating all the optimizations and features
>necessary for a high-performance and stable development environment.
>This package is required for all other GCC compilers, namely C++,
>Fortran 77, Objective C and Java.
>
>If you have multiple versions of GCC installed on your system, you
>will have to type "gcc -V3.0" or "gcc-3.0" (without double quotes)
>in order to use the GNU C Compiler version 3.0.
>
>[gbeauchesne@paraplapla gbeauchesne]$ gcc -v
>Reading specs from /usr/lib/gcc-lib/i586-mandrake-linux/2.96/specs
>gcc version 2.96 20000731 (Linux-Mandrake 8.1 2.96-0.52mdk)
>
>[gbeauchesne@paraplapla gbeauchesne]$ gcc-3.0 -v
>Reading specs from /usr/lib/gcc-lib/i586-mandrake-linux/3.0/specs
>Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
>--infodir=/usr/share/info --enable-shared --enable-threads=posix
>--disable-checking --enable-long-long --enable-cstdio=stdio
>--enable-clocale=generic --enable-languages=c,c++,f77,objc,java
>--program-suffix=-3.0 --host=i586-mandrake-linux
>Thread model: posix
>gcc version 3.0 20010521 (Linux Mandrake 8.1 3.0-0.4mdk)
>
>
>
>
Here's an extremely newbie question...how do I got configure and make to
use gcc-3.0 instead of gcc?
