Bug 55100

Summary:	Ebuild for Intel fortran compiler on AMD64
Product:	Gentoo Linux	Reporter:	Tobias Heinemann <theine>
Component:	New packages	Assignee:	AMD64 Project <amd64>
Status:	RESOLVED DUPLICATE
Severity:	normal
Priority:	High
Version:	unspecified
Hardware:	AMD64
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	ebuild modified linker script environment variable definitions

Description Tobias Heinemann 2004-06-24 17:28:14 UTC

Ebuild script for the Intel fortran compiler 7.0, set up to produce native 32-bit binaries on a AMD64 system with 32-bit emulation libraries.

This fix follows the example given by pmacinnis in the Intel software forums. The Intel compiler is told to use a modified linker script that adapts the library paths (/lib -> /lib32, ...) before calling the original ld.

The ebuild uses architecture dependent if-statements (if [ `use amd64` ]; then) of which I'm not sure whether they are good Gentoo style. The modified linker script is placed in /opt/intel/bin. /opt/intel/compiler70/ia32/bin would be a better place but cannot be used because one doesn't want to have this script in the PATH.

This should also be straightforward to use for other versions of ifc/ifort and for icc. The reason why ifc 7.0 is used here is that the unsupported version of ifort is buggy as hell.

Reproducible: Always
Steps to Reproduce:
1.
2.
3.

Comment 1 Tobias Heinemann 2004-06-24 17:29:22 UTC

Created attachment 34095 [details]
ebuild

Comment 2 Tobias Heinemann 2004-06-24 17:30:00 UTC

Created attachment 34096 [details]
modified linker script

Comment 3 Tobias Heinemann 2004-06-28 14:02:01 UTC

Created attachment 34353 [details]
environment variable definitions

Comment 4 Danny van Dyk (RETIRED) gentoo-dev

2004-07-07 14:52:02 UTC

Same reason as BUG #55470.

*** This bug has been marked as a duplicate of 55470 ***