Bug 118147

Summary:	[gcc4] dev-lang/R ebuilds need adjustment due to g77 moved to gfortran
Product:	Gentoo Linux	Reporter:	Markus Rothe (RETIRED) <corsair>
Component:	New packages	Assignee:	Gentoo Science Related Packages <sci>
Status:	RESOLVED FIXED
Severity:	enhancement	CC:	ppc64
Priority:	High	Keywords:	InVCS
Version:	2005.1
Hardware:	PPC64
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	117482

Description Markus Rothe (RETIRED) gentoo-dev

2006-01-07 02:28:05 UTC

Hi,

as of gcc4 there is no g77 anymore, but gfortran. So the ebuild needs some adjustment. Else you get this:

 * 64 bit architecture detected, using g77.
 * None of the needed Fortran Compilers (g77) is installed.
 * To install one of these, choose one of the following steps:
 * [1] USE="fortran" emerge sys-devel/gcc

gcc *is* compiled with USE="fortran", but the compiler executeable is renamed to gfortran.

Comment 1 Marcus D. Hanwell (RETIRED) gentoo-dev

2006-01-15 16:36:18 UTC

I have been working on this issue for quite some time now. I have committed an update to the fortran eclass, and updated the dev-lang/R-2.2.1 ebuild to allow compilation with gfortran on GCC 4 systems. Please let me know if you have any problems.